Justina Sun
2 HYROX results (0 solo, 2 in a team) over 1 season. Personal bests: Doubles Women 1:56:53 (Singapore 2026) · Relay Women 1:40:55 (Singapore 2025).
One best per race type
2 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | |
|---|---|---|---|---|---|---|---|
| Singapore 2026 5 Apr 2026team: Justina Sun, Cynthia Teowhat the whole field did → | Doubles Women · team 30-34 | 1:56:53 | 643rd of 826 | 1:08:08 | 36:55 | 11:54 | splitsSkiErg4:59Sled push2:36Sled pull6:02Burpee broad jump5:49Row6:01Farmers carry2:13Sandbag lunges4:49Wall balls4:26Run 15:37Run 27:43Run 38:12Run 48:59Run 59:49Run 68:44Run 79:35Run 89:32Full report for this race → |
| Singapore 2025 28 Jun 2025team: Sarah Ng, Maxene Ng, Claire Ong, Justina Sunwhat the whole field did → | Relay Women · team U40 | 1:40:55 | 76th of 141 | 49:17 | 45:32 | 6:11 | splitsSkiErg6:23Sled push4:04Sled pull6:23Burpee broad jump9:32Row5:30Farmers carry3:00Sandbag lunges4:23Wall balls6:17Run 14:05Run 26:30Run 35:45Run 45:53Run 56:53Run 66:49Run 75:55Run 87:31Full report for this race → |
Place is the position among timed finishers in the same race, division and gender; a doubles place is the team's, and a relay place is among all relay teams at that race (relay teams are ranked together). Runs is the organiser's official run total (it can differ from the eight laps added up by a few seconds), stations the eight stations added up, and roxzone the time moving between them. The age group is the one entered for that race; for a team it is the team’s age group. How the numbers are made.
Singapore 2026, against 826 Doubles Women
Shape of the race
Each spoke is one segment (roxzone is the time moving between stations). The further out, the bigger the share of the field beaten on it. A round shape is an even race; a dent is a weak station.
How you ranked on each segment
Longer is better: the share of the field this segment beat.
Minutes against the typical finisher
Green, left of centre: faster than the typical Doubles Women finisher at this race. Orange, right: slower, and by how much.
The race as one bar: Justina against the typical Doubles Women finisher
Left to right is the race in order: run 1, SkiErg, run 2, sled push, and so on. A block wider than the one below it is a slower segment than the typical finisher.
Roxzone cost 1:48 against the typical Doubles Women finisher at Singapore 2026. The pacing guide is where that time comes back.
Fix roxzone. Then beat 1:56:53.
The RoxHype app takes your real splits, your kit and your next race date, and builds the weeks between.
- Every session written for your weak station, not a generic plan
- Rebuilt each week from what you actually did
- Race-day pacing from your own splits
Free to download. Used by more than 40,000 HYROX athletes.