ATHLETE PROFILE
Jefferson Chai
🇮🇩 INA 1 race Best time 1:36:29
Finished top 38% of Open Men at HYROX Jakarta 2026; 1 race, best 1:36:29.
Race insights
Jefferson Chai's best finish relative to the field was 2026 Jakarta: 1:36:29, rank 619 of 1,654 in Open Men (top 38%). The division median that day was 1:44:23.
Race history
| Event | Division | Finish | Time |
|---|---|---|---|
| 2026 Jakarta | Open Men | #619 of 1,654(top 38%) | 1:36:29 |
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 Jefferson Chai
At 2026 Jakarta, Open Men:
- #614 Wong Wai Hong — 1:36:13
- #615 Ruben Donny — 1:36:14
- #616 Alan Prendergast — 1:36:21
- #617 Naoya Miyahara — 1:36:22
- #618 Riza Azhari — 1:36:24
- #620 Hakimi Noordin — 1:36:32
- #621 Stefano Kirihettige — 1:36:35
- #622 Long Lâm — 1:36:42
- #623 Jojo Junior — 1:36:42
- #624 Agusleo Halim — 1:36:44