Ryan Scott Blair
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Born : 1971
Cat. M55 Ultrarunner since 2012
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
8
Countries visited ?
Spain
Hong Kong
Japan
Myanmar
Philippines
Switzerland
ThailandUnited States
SpainHong KongJapanMyanmarPhilippinesSwitzerlandThailandUnited States5,3%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 642; Σ finishers = 12 080. 642 / 12 080 × 100 = 5.31%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races930 km
Longest race100,0 km
34th Oxfam Trailwalker Hong Kong — 20/11/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 37
🏅 Top 3 M7
Longest winning streak1
Current streak0
Records
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 31.01 | 50km | 33th Green Power Hike |
4:38:38 h | 3 🥉 |
| 2023 | ||||
| 31.08 | 56km | 8ème Orsières-Champex-Chamonix |
6:54:12 h | 210 |
| 14.01 | 50km | 30th Green Power Hike |
4:58:04 h | 9 |
| 2022 | ||||
| 10.12 | 55km | 3rd Thailand by UTMB - 55km |
7:01:12 h | 18 |
| 22.10 | 50km | 12th MSIG HK50 |
5:52:27 h | 12 |
| 25.08 | 56km | 7ème Orsières-Champex-Chamonix |
8:51:12 h | 283 |
| 07.07 | 55km | Val d'Aran by UTMB - Peades d'Aigua |
7:59:51 h | 86 |
| 2021 | ||||
| 25.12 | 60km | 3rd The Westwind Trail 60K |
6:51:17 h | 2 🥈 |
| 2019 | ||||
| 06.12 | 51km | 4th Kalaw Trail Run |
5:04:52 h | 2 🥈 |
| 2018 | ||||
| 28.04 | 92km | 5th Shizuoka to Yamanashi |
11:57:40 h | 12 |
| 03.02 | 50km | 7th The North Face 100 Thailand - 50 km |
4:23:43 h | 4 |
| 2015 | ||||
| 20.11 | 100km | 34th Oxfam Trailwalker Hong Kong |
12:21:45 h | 8 |
| 31.01 | 50km | 4th The North Face 100 Thailand - 50 km |
4:36:12 h | 3 🥉 |
| 2014 | ||||
| 26.04 | 55km | 11th Capitol Peak 55K |
4:42:51 h | 2 🥈 |
| 08.02 | 50km | 3rd The North Face 100 Thailand - 50 km |
4:08:39 h | 1 🏆 |
| 2012 | ||||
| 21.04 | 50km | 2nd The North Face 50 Philippines |
6:50:33 h | 3 🥉 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 20/11/2015 | 34th Oxfam Trailwalker Hong Kong | 100,00 | ×3 |
| ✓ 2 | 28/4/2018 | 5th Shizuoka to Yamanashi (STY) | 92,00 | ×3 |
| ✓ 3 | 25/12/2021 | 3rd The Westwind Trail 60K | 60,00 | ×2 |
| ✓ 4 | 31/8/2023 | 8ème Orsières-Champex-Chamonix (OCC) | 56,00 | ×2 |
| ✓ 5 | 25/8/2022 | 7ème Orsières-Champex-Chamonix (OCC) | 56,00 | ×2 |
| ✓ 6 | 10/12/2022 | 3rd Thailand by UTMB - 55km | 55,00 | ×2 |
| ✓ 7 | 7/7/2022 | Val d'Aran by UTMB - Peades d'Aigua | 55,00 | ×2 |
| ✓ 8 | 26/4/2014 | 11th Capitol Peak 55K | 55,00 | ×2 |
| ✓ 9 | 6/12/2019 | 4th Kalaw Trail Run | 51,00 | ×1 |
| ✓ 10 | 31/1/2026 | 33th Green Power Hike | 50,00 | ×1 |
| ✓ 11 | 14/1/2023 | 30th Green Power Hike | 50,00 | ×1 |
| ✓ 12 | 22/10/2022 | 12th MSIG HK50 | 50,00 | ×1 |
| ✓ 13 | 3/2/2018 | 7th The North Face 100 Thailand - 50 km | 50,00 | ×1 |
| ✓ 14 | 31/1/2015 | 4th The North Face 100 Thailand - 50 km | 50,00 | ×1 |
| ✓ 15 | 8/2/2014 | 3rd The North Face 100 Thailand - 50 km | 50,00 | ×1 |
| ✓ 16 | 21/4/2012 | 2nd The North Face 50 Philippines | 50,00 | ×1 |