Yung-Chiao (周詠嬌) Chou
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Born : 1984
Cat. W40 Ultrarunner since 2021
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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
1
Countries visited ?Taiwan
Taiwan74,2%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 500; Σ finishers = 674. 500 / 674 × 100 = 74.18%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races398 km
Longest race100,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 28.09 | 14h | 1st Luzhu Ultra Marathon - 14h |
75.960 km | 81 |
| 2023 | ||||
| 08.01 | 50mi | 9th Zhenxibao (Cinsbu) 50 Mile Ultramarathon II |
14:19:52 h | 55 |
| 2022 | ||||
| 12.03 | 100km | 11th Southern Cross-Island Highway 100 km Ultra Marathon |
14:35:09 h | 235 |
| 12.02 | 12h | 11th Taipei 12hr Ultra Marathon |
74.919 km | 37 |
| 2021 | ||||
| 25.12 | 67km | 18th Run Around Taipei 67 km |
9:17:19 h | 97 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/3/2022 | 11th Southern Cross-Island Highway 100 km Ultra Marathon | 100,00 | ×5 |
| ✓ 2 | 8/1/2023 | 9th Zhenxibao (Cinsbu) 50 Mile Ultramarathon II | 80,47 | ×4 |
| ✓ 3 | 28/9/2025 | 1st Luzhu Ultra Marathon - 14h | 75,96 | ×4 |
| ✓ 4 | 12/2/2022 | 11th Taipei 12hr Ultra Marathon | 74,92 | ×4 |
| ✓ 5 | 25/12/2021 | 18th Run Around Taipei 67 km | 67,00 | ×3 |