Male Professionals
In 2019, Andrew Starykowicz is dominating the bike rankings, both with the fastest times and the best performances.
TOP 10 Bike Times of 2019
| Rank | Name | Nation | Actual Time | Race |
| 1 | Andrew Starykowicz | USA | 04:01:19 | IM Florida on 2019-11-02 |
| 2 | Andrew Starykowicz | USA | 04:02:56 | IM Texas on 2019-04-27 |
| 3 | Boris Stein | GER | 04:03:08 | IM Sweden on 2019-08-17 |
| 4 | Joe Skipper | GBR | 04:05:51 | IM Florida on 2019-11-02 |
| 5 | Florian Angert | GER | 04:06:13 | IM Barcelona on 2019-10-06 |
| 6 | Michael Weiss | AUT | 04:07:18 | IM Cozumel on 2019-11-24 |
| 7 | Kennett Peterson | USA | 04:07:59 | IM Boulder on 2019-06-09 |
| 8 | Sam Long | USA | 04:08:44 | IM Boulder on 2019-06-09 |
| 9 | Cameron Wurf | AUS | 04:09:03 | IM Italy on 2019-09-21 |
| 10 | Matt Hanson | USA | 04:09:17 | IM Boulder on 2019-06-09 |
TOP 10 Bike Performances of 2019
| Rank | Name | Nation | Normalized Time | Actual Time | Race |
| 1 | Andrew Starykowicz | USA | 04:15:27 | 04:12:07 | IM New Zealand on 2019-03-02 |
| 2 | Andrew Starykowicz | USA | 04:19:50 | 04:01:19 | IM Florida on 2019-11-02 |
| 3 | Lionel Sanders | CAN | 04:19:58 | 04:15:12 | IM Mont Tremblant on 2019-08-18 |
| 4 | Andrew Starykowicz | USA | 04:20:01 | 04:02:56 | IM Texas on 2019-04-27 |
| 5 | Cameron Wurf | AUS | 04:21:02 | 04:14:44 | IM Hawaii on 2019-10-12 |
| 6 | Sebastian Kienle | GER | 04:21:22 | 04:15:04 | IM Hawaii on 2019-10-12 |
| 7 | Philipp Koutny | SUI | 04:21:32 | 04:15:14 | IM Hawaii on 2019-10-12 |
| 8 | Sebastian Kienle | GER | 04:21:34 | 04:17:36 | IM Germany on 2019-06-30 |
| 9 | Kristian Hogenhaug | DEN | 04:21:40 | 04:15:21 | IM Hawaii on 2019-10-12 |
| 10 | Lionel Sanders | CAN | 04:21:41 | 04:15:22 | IM Hawaii on 2019-10-12 |
Female Professionals
There are some new names in the female bike rankings (which were dominated by Daniela Ryf in 2018): Teresa Adam and Daniela Bleymehl have posted the fastest times and best performances.
TOP 10 Bike Times of 2019
| Rank | Name | Nation | Actual Time | Race |
| 1 | Teresa Adam | NZL | 04:32:52 | IM Western Australia on 2019-12-01 |
| 2 | Kimberley Morrison | GBR | 04:34:53 | IM Western Australia on 2019-12-01 |
| 3 | Daniela Bleymehl | GER | 04:36:17 | Challenge Roth on 2019-07-07 |
| 4 | Laura Zimmermann | GER | 04:36:28 | IM Barcelona on 2019-10-06 |
| 5 | Kimberley Morrison | GBR | 04:36:39 | IM Texas on 2019-04-27 |
| 6 | Sara Svensk | SWE | 04:36:50 | IM Barcelona on 2019-10-06 |
| 7 | Anne Haug | GER | 04:37:28 | IM Copenhagen on 2019-08-18 |
| 8 | Lauren Brandon | USA | 04:38:06 | IM Boulder on 2019-06-09 |
| 9 | Dimity-Lee Duke | AUS | 04:38:11 | IM Barcelona on 2019-10-06 |
| 10 | Sarissa De Vries | NED | 04:38:12 | Challenge Almere on 2019-09-14 |
TOP 10 Bike Performances of 2019
| Rank | Name | Nation | Normalized Time | Actual Time | Race |
| 1 | Daniela Bleymehl | GER | 04:48:45 | 04:36:17 | Challenge Roth on 2019-07-07 |
| 2 | Daniela Ryf | SUI | 04:49:15 | 04:43:35 | IM Austria on 2019-07-07 |
| 3 | Lucy Charles-Barclay | GBR | 04:51:56 | 04:39:20 | Challenge Roth on 2019-07-07 |
| 4 | Teresa Adam | NZL | 04:51:57 | 04:32:52 | IM Western Australia on 2019-12-01 |
| 5 | Laura Philipp | GER | 04:52:07 | 04:45:04 | IM Hawaii on 2019-10-12 |
| 6 | Daniela Bleymehl | GER | 04:52:11 | 04:45:08 | IM Hawaii on 2019-10-12 |
| 7 | Sarah Crowley | AUS | 04:52:52 | 04:40:13 | Challenge Roth on 2019-07-07 |
| 8 | Carolin Lehrieder | GER | 04:53:05 | 04:40:26 | Challenge Roth on 2019-07-07 |
| 9 | Carrie Lester | AUS | 04:53:43 | 04:48:20 | IM Mont Tremblant on 2019-08-18 |
| 10 | Heather Jackson | USA | 04:53:50 | 04:46:45 | IM Hawaii on 2019-10-12 |