ATHLETE PROFILE
Mason Poisson
🇺🇸 USA 2 races Best time 1:16:56
Finished top 24% of Open Men at HYROX Boston 2025; 2 races, best 1:16:56.
Race insights
Mason Poisson's best finish relative to the field was 2025 Boston: 1:16:56, rank 155 of 649 in Open Men (top 24%). The division median that day was 1:25:28.
At 2025 Boston, running made up 53% of Mason Poisson's 1:16:56 (division median 49%): run time was 1 min 39 sec faster than the median run time, while the workout stations were 5 min 03 sec faster than the median workout time (Open Men).
From 2025 Atlanta (1:18:51) to 2025 Boston (1:16:56), Mason Poisson got faster by 1 min 55 sec in Open.
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2025 Boston | Open Men | #155 of 649(top 24%) | 1:16:56 | 40:29 | 31:57 |
| 2025 Atlanta | Open Men | #227 of 845(top 27%) | 1:18:51 | — | 36:36 |
Times come from official HYROX results. Finish shows the rank within the division at that event, with the top percentage of the field in brackets.
Finished alongside Mason Poisson
At 2025 Boston, Open Men:
- #150 Daniel Ramirez — 1:16:33
- #151 Ryan Follman — 1:16:35
- #152 Justin Moss — 1:16:40
- #153 Christian Clouse — 1:16:40
- #154 Javier Rodrigo Serrano — 1:16:42
- #156 Jeff Rizzo — 1:16:57
- #157 Lucas Wacha — 1:16:58
- #158 Jack Sullivan — 1:17:00
- #159 Chris Martin — 1:17:03
- #160 Blake Rhodes — 1:17:11