Ironman Cozumel 2023 (Nov 19th) – Seedings
Previous Winners
| Year | Male Winner | Time | Female Winner | Time |
| 2009 | Rutger Beke (BEL) | 08:18:40 | Yvonne Van Vlerken (NED) | 09:06:58 |
| 2010 | Andy Potts (USA) | 08:15:57 | Yvonne Van Vlerken (NED) | 09:07:08 |
| 2011 | Michael Lovato (USA) | 08:23:52 | Simone Braendli (SUI) | 09:14:08 |
| 2012 | Ivan Rana (ESP) | 08:15:07 | Mary Beth Ellis (USA) | 09:15:38 |
| 2013 | Michael Weiss (AUT) | 07:55:23 | Rachel Joyce (GBR) | 08:52:28 |
| 2014 | Michael Weiss (AUT) | 08:12:16 | Nicola Spirig (SUI) | 09:14:07 |
| 2015 | Stefan Schmid (GER) | 08:12:27 | Corinne Abraham (GBR) | 09:06:40 |
| 2016 | Frederik Van Lierde (BEL) | 08:03:09 | Michelle Vesterby (DEN) | 09:08:06 |
| 2017 | Sebastian Kienle (GER) | 07:48:11 | Lisa Roberts (USA) | 08:54:00 |
| 2018 | Michael Weiss (AUT) | 07:58:34 | Svenja Thoes (GER) | 08:56:17 |
| 2019 | Tyler Butterfield (BMU) | 07:44:01 | Carrie Lester (AUS) | 08:38:41 |
| 2021 | Kristian Blummenfelt (NOR) | 07:21:11 | Sara Svensk (SWE) | 08:22:40 |
| 2022 | Magnus Ditlev (DEN) | 07:50:40 | Gurutze Frades Larralde (ESP) | 08:40:46 |
Last Race’s TOP 3
Male Race Results
| Rank | Name | Nation | Swim | Bike | Run | Time |
| 1 | Magnus Ditlev | DEN | 00:43:39 | 04:04:05 | 02:59:01 | 07:50:40 |
| 2 | Jan van Berkel | SUI | 00:43:36 | 04:15:57 | 02:50:09 | 07:53:19 |
| 3 | Fernando Toldi | BRA | 00:42:20 | 04:14:42 | 02:53:43 | 07:53:59 |
Female Race Results
| Rank | Name | Nation | Swim | Bike | Run | Time |
| 1 | Gurutze Frades Larralde | ESP | 00:51:36 | 04:50:01 | 02:54:52 | 08:40:46 |
| 2 | Lisa Norden | SWE | 00:46:28 | 04:32:35 | 03:23:16 | 08:46:35 |
| 3 | Kylie Simpson | AUS | 01:04:25 | 04:38:13 | 03:00:48 | 08:47:35 |
Course Records
| Leg | Gender | Record | Athlete | Date |
| Total | overall | 07:21:11 | Kristian Blummenfelt | 2021-11-21 |
| Swim | overall | 00:39:17 | Jarrod Shoemaker | 2017-11-26 |
| Bike | overall | 04:02:39 | Kristian Blummenfelt | 2021-11-21 |
| Run | overall | 02:35:23 | Kristian Blummenfelt | 2021-11-21 |
| Total | female | 08:22:40 | Sara Svensk | 2021-11-21 |
| Swim | female | 00:41:49 | Alicia Kaye | 2017-11-26 |
| Bike | female | 04:30:21 | Dede Griesbauer | 2021-11-21 |
| Run | female | 02:54:52 | Gurutze Frades Larralde | 2022-11-20 |
Course Rating
The Course Rating for IM Cozumel is 13:02.
Race Adjustments for IM Cozumel
| Year | Adjustment | Swim Adj. | Bike Adj. | Run Adj. | # of Finishers | Rating | Swim Rating | Bike Rating | Run Rating |
| 2009 | 11:20 | 07:56 | 02:13 | 01:11 | 31 of 34 | 11:20 | 07:56 | 02:13 | 01:11 |
| 2010 | 11:01 | 01:27 | 14:07 | -04:34 | 35 of 42 | 11:10 | 04:43 | 08:10 | -01:42 |
| 2011 | 13:10 | 02:02 | 12:10 | -00:38 | 46 | 11:50 | 03:42 | 09:30 | -01:20 |
| 2012 | 05:01 | -03:32 | 08:03 | 00:23 | 61 | 10:08 | 01:55 | 09:08 | -00:54 |
| 2014 | -04:11 | 03:45 | -04:52 | -02:13 | 39 of 53 | 07:16 | 02:06 | 06:21 | -01:11 |
| 2015 | 02:28 | 04:44 | -00:10 | -01:25 | 34 of 49 | 06:28 | 02:26 | 05:16 | -01:13 |
| 2016 | 10:17 | 03:50 | 08:46 | -01:50 | 45 of 53 | 07:01 | 02:34 | 05:46 | -01:18 |
| 2017 | 23:47 | 13:21 | 11:52 | -00:32 | 31 of 37 | 09:06 | 03:47 | 06:32 | -01:12 |
| 2018 | 14:04 | 06:07 | 11:18 | -03:20 | 21 of 29 | 09:40 | 04:03 | 07:04 | -01:26 |
| 2019 | 27:00 | 12:22 | 18:33 | -03:55 | 50 of 64 | 11:24 | 04:53 | 08:13 | -01:42 |
| 2021 | 34:20 | 13:18 | 25:12 | -03:24 | 46 of 59 | 13:29 | 05:34 | 09:45 | -01:50 |
| 2022 | 08:11 | 07:22 | 12:07 | -10:16 | 34 of 49 | 13:02 | 05:38 | 09:57 | -02:32 |
Kona slots and Prize Money
IM Cozumel has 3m+3f Pro Kona slot(s). It has a total prize purse of 75.000 US$, paying 10 deep.
Male Race Participants
The strength of the field is 17% of a typical Kona field.
| # | Bib | Name | Nat | Expected | Rating | ESwim | EBike | ET2 | ERun | Consistency |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Denis Chevrot | FRA | 07:48:48 | 08:06:31 | 00:42:38 | 04:17:47 | 05:05:24 | 02:43:24 | 54% +14% -33% (27) |
| 2 | 1 | Leon Chevalier | FRA | 07:48:56 | 08:05:28 | 00:45:52 | 04:11:59 | 05:02:52 | 02:46:04 | 25% +59% -16% (6) |
| 3 | 4 | Robert Wilkowiecki | POL | 07:51:37 | 08:07:16 | 00:42:05 | 04:17:30 | 05:04:35 | 02:47:02 | 3% +52% -45% (9) |
| 4 | 10 | Menno Koolhaas | NED | 07:53:12 | 08:08:38 | 00:40:37 | 04:21:41 | 05:07:17 | 02:45:55 | 100% +0% -0% (3) |
| 5 | 6 | Cameron Wurf | AUS | 07:57:29 | 08:09:54 | 00:45:01 | 04:08:10 | 04:58:11 | 02:59:18 | 70% +19% -11% (32) |
| 6 | 9 | Chris Leiferman | USA | 07:58:01 | 08:16:15 | 00:46:28 | 04:15:31 | 05:06:59 | 02:51:02 | 56% +0% -44% (11) |
| 7 | 21 | Fabian Dutli | SUI | 07:58:49 | 08:24:56 | 00:47:16 | 04:18:59 | 05:11:16 | 02:47:33 | 79% +21% -0% (4) |
| 8 | 3 | Sebastian Kienle | GER | 08:00:18 | 08:13:51 | 00:46:04 | 04:13:48 | 05:04:52 | 02:55:26 | 86% +0% -14% (24) |
| 9 | 8 | Fernando Toldi | BRA | 08:00:29 | 08:23:11 | 00:42:47 | 04:19:55 | 05:07:42 | 02:52:47 | 63% +15% -22% (6) |
| 10 | 11 | Michael Weiss (KQ) | AUT | 08:00:41 | 08:24:15 | 00:47:41 | 04:16:43 | 05:09:23 | 02:51:18 | 63% +7% -29% (42) |
| 11 | 14 | Kacper Stepniak | POL | 08:01:18 | 08:25:38 | 00:42:20 | 04:16:46 | 05:04:05 | 02:57:13 | n/a (1 IM Pro race) |
| 12 | 19 | Samuel Huerzeler | SUI | 08:01:23 | 08:21:16 | 00:44:15 | 04:22:02 | 05:11:16 | 02:50:07 | 58% +27% -15% (20) |
| 13 | 23 | Henrik Goesch | FIN | 08:02:59 | 08:18:33 | 00:44:17 | 04:23:38 | 05:12:55 | 02:50:04 | 12% +72% -17% (5) |
| 14 | 5 | Arnaud Guilloux | FRA | 08:03:02 | 08:22:00 | 00:44:06 | 04:16:41 | 05:05:47 | 02:57:15 | 41% +46% -13% (13) |
| 15 | 15 | Tristan Olij | NED | 08:03:15 | 08:18:42 | 00:44:49 | 04:19:04 | 05:08:52 | 02:54:23 | 79% +21% -0% (4) |
| 16 | 30 | Pamphiel Pareyn | BEL | 08:04:05 | 08:39:35 | 00:42:10 | 04:21:09 | 05:08:19 | 02:55:46 | 49% +26% -25% (7) |
| 17 | 17 | Jesper Svensson | SWE | 08:04:13 | 08:15:57 | 00:42:39 | 04:18:22 | 05:06:01 | 02:58:12 | 64% +7% -29% (15) |
| 18 | 13 | Luciano Taccone | ARG | 08:05:42 | 08:16:31 | 00:43:43 | 04:24:23 | 05:13:07 | 02:52:35 | 100% +0% -0% (3) |
| 19 | 18 | Andreas Dreitz | GER | 08:06:08 | 08:16:59 | 00:45:21 | 04:19:07 | 05:09:27 | 02:56:41 | 55% +0% -45% (13) |
| 20 | 12 | Cody Beals | CAN | 08:07:30 | 08:19:54 | 00:44:50 | 04:25:58 | 05:15:47 | 02:51:43 | 69% +0% -31% (13) |
| 21 | 49 | David Plese | SLO | 08:10:46 | 08:32:37 | 00:45:36 | 04:24:37 | 05:15:12 | 02:55:34 | 68% +1% -32% (42) |
| 22 | 22 | Victor Arroyo Bugallo | ESP | 08:13:09 | 08:31:51 | 00:50:07 | 04:29:24 | 05:24:32 | 02:48:37 | 75% +4% -21% (18) |
| 23 | 50 | Mikel Ugarte Ramos | ESP | 08:17:15 | 08:36:05 | 00:45:23 | 04:32:01 | 05:22:25 | 02:54:50 | 68% +32% -0% (3) |
| 24 | 42 | Emilio Aguayo Munoz | ESP | 08:18:38 | 08:50:13 | 00:42:48 | 04:30:39 | 05:18:27 | 03:00:11 | 6% +22% -72% (8) |
| 25 | 20 | Yvan Jarrige | FRA | 08:24:44 | 08:46:54 | 00:44:34 | 04:32:35 | 05:22:10 | 03:02:34 | 39% +48% -14% (7) |
| 26 | 35 | Vicenc Castella Serra | ESP | 08:26:05 | 08:52:33 | 00:50:29 | 04:34:24 | 05:29:53 | 02:56:12 | 78% +19% -3% (10) |
| 27 | 53 | Trevor Delsaut | FRA | 08:31:35 | 09:02:30 | 00:46:38 | 04:37:58 | 05:29:36 | 03:01:59 | 15% +4% -81% (36) |
| 28 | 57 | Tom Oosterdijk | NED | 08:35:04 | 08:52:30 | 00:51:13 | 04:31:08 | 05:27:21 | 03:07:43 | 63% +0% -37% (3) |
| 29 | 25 | Isaac Diaz | USA | 08:36:13 | 09:02:19 | 00:46:46 | 04:34:35 | 05:26:21 | 03:09:52 | n/a (1 IM Pro race) |
| 30 | 40 | Joaquin Pereda Charles | MEX | 08:36:45 | 09:11:03 | 00:43:59 | 04:37:28 | 05:26:27 | 03:10:18 | 33% +0% -67% (3) |
| 31 | 33 | Juan Ignacio Villarruel Curra | ESP | 08:37:01 | 08:55:07 | 00:47:42 | 04:49:33 | 05:42:15 | 02:54:46 | 76% +24% -0% (5) |
| 32 | 26 | Thiago Vinhal | BRA | 08:38:45 | 08:48:26 | 00:43:47 | 04:39:31 | 05:28:17 | 03:10:28 | 62% +3% -35% (25) |
| 33 | 43 | Patrick Brady | USA | 08:42:59 | 09:06:35 | 00:49:58 | 04:42:53 | 05:37:50 | 03:05:09 | 50% +7% -44% (12) |
| 34 | 29 | Quentin De Vos | BEL | 08:43:49 | 09:05:25 | 00:52:16 | 04:42:08 | 05:39:24 | 03:04:25 | 39% +0% -61% (6) |
| 35 | 37 | Zsombor Deak | ROM | 08:46:58 | 09:13:36 | 00:52:27 | 04:48:26 | 05:45:53 | 03:01:05 | 8% +65% -27% (11) |
| 36 | 32 | Danilo Melo | BRA | 08:55:48 | 09:24:14 | 00:55:13 | 04:39:27 | 05:39:41 | 03:16:07 | 37% +61% -2% (3) |
| 37 | 24 | Nicholas Chase | USA | 08:56:24 | 09:31:21 | 00:46:28 | 04:34:09 | 05:25:37 | 03:30:47 | 8% +20% -73% (12) |
| 38 | 39 | Eneko Elosegui | ESP | 08:58:41 | 09:31:37 | 00:55:04 | 04:44:57 | 05:45:01 | 03:13:40 | 28% +12% -59% (31) |
| 39 | 41 | Marcel Bischof | GER | 08:58:41 | 09:26:03 | 00:52:42 | 04:46:27 | 05:44:10 | 03:14:31 | 19% +4% -77% (17) |
| 40 | 44 | Klodian Mitri | USA | 08:59:28 | 09:17:13 | 00:55:52 | 04:51:23 | 05:52:15 | 03:07:13 | 100% +0% -0% (3) |
| 41 | 54 | Vinicius Canhedo | BRA | 09:03:42 | 09:39:19 | 00:47:38 | 04:43:19 | 05:35:57 | 03:27:45 | 3% +12% -86% (9) |
| 42 | 58 | Jorge Luis Fuentes | MEX | 09:05:42 | 09:33:53 | 00:46:24 | 04:51:45 | 05:43:09 | 03:22:33 | 100% +0% -0% (2) |
| 43 | 46 | Juan Pedro Garcia Ochoa | ESP | 09:07:29 | 09:30:01 | 00:56:04 | 04:49:41 | 05:50:45 | 03:16:44 | 100% +0% -0% (2) |
| 44 | 34 | Yannick Fischbach | USA | 09:09:52 | 09:37:40 | 00:57:06 | 04:43:21 | 05:45:27 | 03:24:25 | n/a (1 IM Pro race) |
| 45 | 36 | Ben Stern | USA | 09:10:04 | 09:37:53 | 00:49:15 | 04:47:36 | 05:41:50 | 03:28:14 | n/a (1 IM Pro race) |
| 46 | 51 | Matthew Morabito | USA | 09:19:59 | 09:48:17 | 00:56:43 | 04:52:04 | 05:53:48 | 03:26:11 | n/a (1 IM Pro race) |
| 47 | 38 | Armando Abaunza | PAN | 09:25:59 | 09:52:56 | 00:45:51 | 04:42:12 | 05:33:03 | 03:52:56 | 100% +0% -0% (2) |
| 16 | Tomas Rodriguez | MEX | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 27 | Devin Volk | USA | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 28 | Eduardo Perez Sandi Garcia | MEX | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 31 | Richard Varga | SVK | n/a | unrated | unrated | unrated | unrated | unrated | n/a (1 IM Pro race) | |
| 45 | Emmanuel Lejeune | BEL | n/a | unrated | unrated | unrated | unrated | unrated | n/a (1 IM Pro race) | |
| 47 | Scott Haeberle | USA | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 48 | Nicola Piccinin | ITA | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 52 | Cody Sahlstrom | CAN | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 55 | Jacek Tyczynski | POL | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 56 | Avery Ling | CAN | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) |
Female Race Participants
The strength of the field is 9% of a typical Kona field.
| # | Bib | Name | Nat | Expected | Rating | ESwim | EBike | ET2 | ERun | Consistency |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 60 | Gurutze Frades Larralde | ESP | 08:45:03 | 09:09:22 | 00:52:55 | 04:54:16 | 05:52:11 | 02:52:52 | 81% +19% -1% (22) |
| 2 | 62 | Kylie Simpson | AUS | 08:48:59 | 09:13:44 | 01:03:09 | 04:43:13 | 05:51:22 | 02:57:37 | 70% +30% -0% (9) |
| 3 | 63 | Ruth Astle | GBR | 08:51:46 | 09:07:41 | 00:53:05 | 04:42:21 | 05:40:27 | 03:11:19 | 73% +27% -0% (8) |
| 4 | 61 | Svenja Thoes | GER | 08:59:10 | 09:15:51 | 00:51:29 | 04:55:29 | 05:51:58 | 03:07:12 | 64% +10% -26% (12) |
| 5 | 65 | Marlene De Boer | NED | 09:04:28 | 09:28:25 | 00:50:42 | 04:59:21 | 05:55:04 | 03:09:24 | 100% +0% -0% (2) |
| 6 | 74 | Angela Naeth | CAN | 09:23:10 | 09:53:03 | 00:54:45 | 04:54:14 | 05:53:59 | 03:29:11 | 51% +4% -45% (28) |
| 7 | 72 | Palmira Alvarez | MEX | 09:26:14 | 10:21:39 | 00:59:19 | 04:59:18 | 06:03:37 | 03:22:37 | 25% +17% -58% (18) |
| 8 | 67 | Ai Ueda | JPN | 09:27:06 | 09:48:30 | 00:51:05 | 05:20:22 | 06:16:26 | 03:10:40 | 79% +21% -0% (6) |
| 9 | 68 | Danielle Fauteux | CAN | 09:29:45 | 09:53:15 | 00:55:05 | 05:04:36 | 06:04:42 | 03:25:03 | 100% +0% -0% (2) |
| 10 | 66 | Rach McBride | CAN | 09:30:01 | 09:53:22 | 00:48:46 | 04:59:21 | 05:53:08 | 03:36:53 | 65% +4% -30% (13) |
| 11 | 79 | Dede Griesbauer | USA | 09:30:14 | 09:53:01 | 00:49:35 | 04:47:41 | 05:42:16 | 03:47:58 | 57% +1% -42% (38) |
| 12 | 76 | Lenny Ramsey | NED | 09:34:09 | 09:57:51 | 01:02:17 | 05:12:42 | 06:20:00 | 03:14:09 | 56% +2% -42% (16) |
| 13 | 78 | Jennie Hansen | USA | 09:45:48 | 10:07:25 | 01:00:29 | 05:12:46 | 06:18:14 | 03:27:34 | 82% +0% -18% (20) |
| 14 | 75 | Brittany Vocke | USA | 09:48:29 | 10:21:44 | 00:48:34 | 05:16:54 | 06:10:28 | 03:38:01 | 62% +0% -38% (5) |
| 15 | 69 | Katie Colville | USA | 09:49:59 | 10:07:49 | 00:55:24 | 05:29:03 | 06:29:27 | 03:20:32 | 100% +0% -0% (3) |
| 16 | 73 | Amy Vantassel | USA | 10:17:53 | 10:48:39 | 00:59:12 | 05:36:16 | 06:40:28 | 03:37:25 | 63% +1% -36% (16) |
| 17 | 70 | Olivia Dietzel | USA | 10:19:31 | 10:41:15 | 01:00:28 | 05:36:41 | 06:42:09 | 03:37:22 | 100% +0% -0% (3) |
| 18 | 83 | Helena Herrero Gomez | ESP | 10:20:24 | 10:56:33 | 00:55:49 | 05:35:20 | 06:36:09 | 03:44:15 | 46% +0% -54% (14) |
| 19 | 81 | Caroline Martineau | CAN | 10:23:13 | 11:06:57 | 00:59:07 | 05:26:55 | 06:31:03 | 03:52:10 | 47% +8% -46% (12) |
| 20 | 77 | Heather Low | CAN | 10:24:39 | 10:57:52 | 01:00:13 | 05:25:44 | 06:30:57 | 03:53:42 | 53% +0% -47% (2) |
| 64 | Diede Diederiks | NED | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 71 | Hannah Sakaluk | USA | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 80 | Joanna Patterson | IRL | n/a | unrated | unrated | unrated | unrated | unrated | n/a (1 IM Pro race) | |
| 82 | Laura Dennis | AUS | n/a | unrated | unrated | unrated | unrated | unrated | 0% +0% -100% (3) |
Winning Odds
Male Race Participants
- Denis Chevrot: 40% (2-1)
- Robert Wilkowiecki: 20% (4-1)
- Leon Chevalier: 20% (4-1)
- Menno Koolhaas: 8% (12-1)
- Sebastian Kienle: 4% (25-1)
- Fernando Toldi: 2% (39-1)
- Chris Leiferman: 2% (57-1)
- Cameron Wurf: 2% (59-1)
Female Race Participants
- Gurutze Frades Larralde: 46% (1-1)
- Kylie Simpson: 32% (2-1)
- Ruth Astle: 14% (6-1)
- Svenja Thoes: 6% (16-1)

Kona and Nice Qualifying
Update Oct 27th: Ironman has updated the start list, most notably Skye Moench has entered the female race while Sarah True and Ruth Astle have withdrawn.