 
| ||
| Race | ||
|---|---|---|
| Date: | 03.10.2026 03:00 |
|
| Event: | 5th CNX 100K Ultra Marathon | |
| Start in (Country): | Chiang Mai (THA) | |
| Length/Duration: | 100km | |
| Ranking eligible: | No | More ultra races in Chiang Mai |
| IAU-Label: | No label | |
| Status: | ||
| Participants limit: | ||
| Course | ||
| Race type: | road race | |
| Elevation gain/loss: | +872m | |
| Course description: | Start at Maejo University, Chiang Mai. Course Map is no lap, a big 100 KM Course like sightseeing of chiang Mai | |
| Time Limit: | 18h | |
| Promoter | ||
| Organisation: | Thailand Ultra | |
| Contact Person: | Pichet Chewsarikit | |
| Address: | 332/1 Phutawan 2, Pakchong, Nakorn Ratchasima 30130 | |
| Phone: | '+66896628833 | |
| Email: | cnx100kultra[at]gmail.com; khaoyai100k[at]gmail.com | |
| Further Informations | ||
| Entry fee: | 3000THB | |
| Web page: | https://www.facebook.com/CNX100K/ | |
| Miscellaneous: | Race shirts & bibs for all runners; Finisher towels and medals for all finishers; Overall top 3 trophies by gender; finisher shirts available to purchase. | |
| EventID: | 129523 | |
| Results Splits | list of winners (M/F) | |
| 04.10.2025 100km (290 M, 95 F) |
Patthanapichai Trinwatthaworn 08:33:21 h | Chunyarat Kongpol 10:57:55 h |
| 05.10.2024 100km (252 M, 83 F) |
Patthanapichai Trinwatthaworn 08:22:09 h | Waerohanee Waeyusoh 09:18:29 h |
| 07.10.2023 100km (295 M, 50 F) |
Krittapas Pimukdech 07:55:26 h | Nisachon Morgan 09:58:17 h |
| 25.06.2022 100km (179 M, 28 F) |
Tanat Wijitsuntorn 08:34:11 h | Nuntaporn Tengamnuay 10:34:20 h |
| 1272 Finishers over the years (1016 men, 256 women) | ||
| All-time results of this event. | Multiple Finishers. | |
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Ultra Marathon Statistics |
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