Previous Winners
| Year | Male Winner | Time | Female Winner | Time |
| 2021 | Jan van Berkel (SUI) | 07:39:40 | Daniela Ryf (SUI) | 08:32:35 |
| 2022 | Daniela Ryf (SUI) | 08:59:04 | ||
| 2023 | Jan van Berkel (SUI) | 08:05:01 | ||
| 2025 | Leonard Arnold (GER) | 07:49:20 |
Last Race’s TOP 3
Male Race Results
| Rank | Name | Nation | Swim | Bike | Run | Time |
| 1 | Leonard Arnold | GER | 00:49:44 | 04:18:46 | 02:36:12 | 07:49:20 |
| 2 | Marius Bjerkeset | NOR | 00:53:46 | 04:07:23 | 02:49:56 | 07:56:17 |
| 3 | Frederic Funk | GER | 00:49:43 | 04:21:20 | 02:41:21 | 07:57:38 |
Female Race Results (2022)
| Rank | Name | Nation | Swim | Bike | Run | Time |
| 1 | Daniela Ryf | SUI | 00:51:19 (1) | 04:43:58 (1) | 03:18:35 (7) | 08:59:04 |
| 2 | Alexandra Tondeur | BEL | 00:58:01 (4) | 05:11:55 (6) | 03:09:41 (3) | 09:25:56 |
| 3 | Heini Hartikainen | FIN | 01:02:37 (7) | 05:01:57 (2) | 03:16:49 (6) | 09:27:00 |
Course Records
| Leg | Gender | Record | Athlete | Date |
| Total | overall | 07:49:20 | Leonard Arnold | 2025-08-24 |
| Swim | overall | 00:47:40 | Ruben Zepuntke | 2025-08-24 |
| Bike | overall | 04:07:23 | Marius Bjerkeset | 2025-08-24 |
| Run | overall | 02:36:12 | Leonard Arnold | 2025-08-24 |
| Total | female | 08:59:04 | Daniela Ryf | 2022-07-10 |
| Swim | female | 00:51:19 | Daniela Ryf | 2022-07-10 |
| Bike | female | 04:43:58 | Daniela Ryf | 2022-07-10 |
| Run | female | 03:07:41 | Kristin Liepold | 2022-07-10 |
Course Rating
The Course Rating for IM Switzerland is 00:23.
Race Adjustments for IM Switzerland
| Year | Adjustment | Swim Adj. | Bike Adj. | Run Adj. | # of Finishers | Rating | Swim Rating | Bike Rating | Run Rating |
| 2021 | 21:47 | 15:31 | 03:51 | 02:26 | 28 of 35 | 21:47 | 15:31 | 03:51 | 02:26 |
| 2022 | 02:52 | 00:14 | 02:57 | -00:19 | 9 of 11 | 02:52 | 00:14 | 02:57 | -00:19 |
| 2023 | -06:36 | -05:47 | 06:25 | -07:14 | 27 of 39 | -01:51 | -02:46 | 04:41 | -03:46 |
| 2025 | 04:55 | 00:50 | 03:35 | 00:31 | 23 of 30 | 00:23 | -01:34 | 04:18 | -02:20 |
Kona slots and Prize Money
IM Switzerland has 2 Pro Kona slots. It has a total prize purse of 50.000 US$, paying 10 deep.
Female Race Participants
The strength of the field is 14% of a typical Kona field.
| # | Bib | Name | Nat | Expected | Rating | ESwim | EBike | ET2 | ERun | Consistency |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | Julie Derron | SUI | 08:41:53 | 09:01:20 | 00:53:38 | 04:48:05 | 05:46:43 | 02:55:10 | n/a (1 IM Pro race) |
| 2 | 4 | Merle Brunnee | GER | 09:12:53 | 09:17:51 | 01:08:06 | 04:48:52 | 06:01:58 | 03:10:55 | 63% +0% -37% (7) |
| 3 | 3 | Jana Uderstadt (KQ) | GER | 09:13:10 | 09:14:17 | 01:01:37 | 04:56:09 | 06:02:46 | 03:10:24 | 61% +19% -20% (8) |
| 4 | 2 | Diede Diederiks | NED | 09:14:19 | 09:12:36 | 01:01:29 | 04:55:08 | 06:01:37 | 03:12:42 | 80% +0% -20% (4) |
| 5 | 5 | Imogen Simmonds | SUI | 09:18:35 | 09:16:29 | 00:54:14 | 04:54:08 | 05:53:22 | 03:25:13 | 100% +0% -0% (4) |
| 6 | 6 | Skye Wallace (KQ) | AUS | 09:23:38 | 09:32:47 | 01:00:50 | 05:02:11 | 06:08:00 | 03:15:38 | 24% +76% -0% (3) |
| 7 | 10 | Barbora Besperat | CZE | 09:24:44 | 09:38:42 | 01:11:02 | 04:58:34 | 06:14:37 | 03:10:07 | 39% +0% -61% (5) |
| 8 | 7 | Lisa Gerss | GER | 09:31:16 | 09:48:28 | 01:00:42 | 05:10:28 | 06:16:10 | 03:15:06 | 42% +0% -58% (4) |
| 9 | 23 | Stephanie Wunderle | GER | 09:32:16 | 09:41:49 | 01:08:36 | 04:52:26 | 06:06:01 | 03:26:15 | 46% +0% -54% (5) |
| 10 | 15 | Joanna Ryter | SUI | 09:35:34 | 09:40:26 | 01:08:50 | 05:09:26 | 06:23:16 | 03:12:18 | 76% +2% -23% (18) |
| 11 | 9 | Marit Lindemann | GER | 09:37:44 | 09:52:43 | 01:08:08 | 05:11:53 | 06:25:00 | 03:12:44 | 51% +0% -49% (2) |
| 12 | 8 | Kyra Meulenberg | NED | 09:37:46 | 09:43:53 | 01:09:36 | 05:10:22 | 06:24:58 | 03:12:48 | 83% +0% -17% (5) |
| 13 | 13 | Mena Suter | SUI | 09:38:17 | 09:44:36 | 01:01:12 | 05:11:51 | 06:18:03 | 03:20:14 | 100% +0% -0% (5) |
| 14 | 14 | Michelle Krebs | SUI | 09:39:09 | 09:54:09 | 01:03:19 | 05:02:55 | 06:11:14 | 03:27:55 | n/a (1 IM Pro race) |
| 15 | 11 | Petra Eggenschwiler | SUI | 09:40:53 | 09:57:12 | 01:12:31 | 05:06:56 | 06:24:27 | 03:16:26 | 50% +0% -50% (4) |
| 16 | 19 | Jamie Besse | SUI | 09:58:10 | 10:05:02 | 01:10:16 | 05:22:37 | 06:37:53 | 03:20:17 | 81% +19% -0% (5) |
| 17 | 21 | Sarah Karpinski | USA | 10:30:42 | 10:38:03 | 01:10:52 | 05:38:11 | 06:54:04 | 03:36:38 | 86% +3% -12% (19) |
| 12 | Loanne Duvoisin | SUI | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 16 | Leana Bissig | SUI | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 17 | Eloise Du Luart | FRA | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 18 | Desiree Knecht | SUI | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 20 | Kristina Grieger | GER | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 22 | Sina Ziegler | SUI | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) | |
| 24 | Cindy Lefebvre | BEL | n/a | unrated | unrated | unrated | unrated | unrated | n/a (no IM Pro race) |
Winning Odds
Female Race Participants
- Julie Derron: 54% (1-1)
- Jana Uderstadt: 15% (6-1)
- Diede Diederiks: 12% (7-1)
- Merle Brunnee: 10% (9-1)
- Skye Wallace: 4% (27-1)
- Imogen Simmonds: 2% (50-1)