DOUBLES TEAM
Zachary Chai & Calvin Kuah
SIN 2 races Best time 1:14:26
Finished top 17% of Doubles at HYROX Singapore National Stadium 2024; 2 races, best 1:14:26.
Race insights
Zachary Chai & Calvin Kuah's best finish relative to the field was 2024 Singapore National Stadium: 1:17:37, rank 24 of 148 in Doubles (top 17%). The division median that day was 1:32:13.
At 2024 Singapore National Stadium, running made up 59% of Zachary Chai & Calvin Kuah's 1:17:37 (division median 55%): run time was 5 min 01 sec faster than the median run time, while the workout stations were 5 min 37 sec faster than the median workout time (Doubles).
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2025 Yokohama | Pro Doubles | #5 of 14(top 36%) | 1:14:26 | — | 26:55 |
| 2024 Singapore National Stadium | Doubles | #24 of 148(top 17%) | 1:17:37 | 45:34 | 24:51 |
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 Zachary Chai & Calvin Kuah
At 2025 Yokohama, Pro Doubles:
- #1 Daniel Schreiber & Dominic Jackson — 1:01:22
- #2 Beef Co & Gabb Rosario — 1:02:37
- #3 Henry Yuill & Sam Crittenden — 1:03:47
- #4 Tom Cooper & Andrew Cooper — 1:04:01
- #6 Tye Gray & Pisao Foai — 1:15:55
- #7 Hyunji Ryoo & Sohyeon Gweon — 1:18:05
- #8 Hon Nam Tsui & Larry Louie — 1:18:50
- #9 Titima Wathern & Sumon Geminder — 1:20:55
- #10 Si Ying Chong & Jolene Fo — 1:23:01