Chiung-Hui (曾瓊慧) Tseng
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15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
35,4%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 1 210; Σ finishers = 3 418. 1 210 / 3 418 × 100 = 35.40%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races832 km
Longest race100,0 km
8th Zhenxibao (Cinsbu) 100 km Ultramarathon — 19/1/2020
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road46,8%
Trail53,2%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F3
Longest winning streak0
Current streak0
Records
HISTORY
15 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/1/2020 | 8th Zhenxibao (Cinsbu) 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 2 | 28/11/2020 | 5th Formosa Trail 75km | 75,00 | ×3 |
| ✓ 3 | 30/11/2019 | 4th Formosa Trail 75km | 75,00 | ×3 |
| ✓ 4 | 21/1/2018 | 6th Zhenxibao (Cinsbu) 54 km Ultramarathon | 54,00 | ×2 |
| ✓ 5 | 8/1/2017 | 5th Zhenxibao (Cinsbu) 54 km Ultramarathon | 54,00 | ×2 |
| ✓ 6 | 22/11/2025 | 1st Shilin Rock Trail - Sky Ultra | 50,00 | ×2 |
| ✓ 7 | 19/10/2019 | 4th Ultra Maokong 50 | 50,00 | ×2 |
| ✓ 8 | 19/4/2020 | 5th Yi Tong Go Trail Running UltraMarathon | 49,20 | ×1 |
| ✓ 9 | 18/5/2019 | 4th Yi Tong Go Trail Running UltraMarathon | 49,20 | ×1 |
| ✓ 10 | 5/1/2021 | 5th Dragon, Tiger, Phoenix Trail 47 km | 47,00 | ×1 |
| ✓ 11 | 5/1/2020 | 4th Dragon, Tiger, Phoenix Trail 46 km | 46,70 | ×1 |
| ✓ 12 | 4/8/2019 | 4th Run to Malabon UltraMarathon | 46,40 | ×1 |
| ✓ 13 | 17/11/2018 | 3rd Mt.18 Tops Ultra Run | 45,00 | ×1 |
| ✓ 14 | 22/7/2018 | 4th Guanwu Forest Road Ultra Run | 45,00 | ×1 |
| ✓ 15 | 29/4/2018 | 3rd Mountain Majestic Lake Beautiful Ultra Run | 45,00 | ×1 |