Chien-Duan Tsai
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Born : 1973
Cat. M50 Ultrarunner since 2005
8
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 ?
Argentina
Argentina68,1%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 256; Σ finishers = 376. 256 / 376 × 100 = 68.09%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races800 km
> 100 km2
> 24h2
Longest race131,4 km
24 hs Int. de Puerto Madryn — 9/12/2006
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2008 | ||||
| 30.08 | 100km | IV. Copa Argentina de 100 km |
11:51:05 h | 25 |
| 01.06 | 50km | 50km de Cascallares |
4:55:11 h | 25 |
| 2007 | ||||
| 01.09 | 50km | 50 km de San Miguel del Monte, 2da Fecha Campeonato Argentino |
5:23:16 h | 59 |
| 01.09 | 100km | III. Copa Argentina de 100 km |
12:56:04 h | 33 |
| 22.07 | 50km | VI Ed. Ultramaratón de Cascallares |
4:56:46 h | 51 |
| 2006 | ||||
| 09.12 | 24h | 24 hs Int. de Puerto Madryn |
131.408 km | 20 |
| 02.09 | 100km | II. Copa Argentina de 100 km |
11:40:45 h | 21 |
| 2005 | ||||
| 09.12 | 24h | 24 hs Int. de Puerto Madryn |
118.154 km | 18 |
| 03.09 | 100km | I. Copa Argentina de 100 km |
9:52:22 h | 13 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/12/2006 | 24 hs Int. de Puerto Madryn | 131,41 | ×5 |
| ✓ 2 | 9/12/2005 | 24 hs Int. de Puerto Madryn | 118,15 | ×4 |
| ✓ 3 | 30/8/2008 | IV. Copa Argentina de 100 km | 100,00 | ×4 |
| ✓ 4 | 1/9/2007 | III. Copa Argentina de 100 km | 100,00 | ×4 |
| ✓ 5 | 2/9/2006 | II. Copa Argentina de 100 km | 100,00 | ×4 |
| ✓ 6 | 3/9/2005 | I. Copa Argentina de 100 km | 100,00 | ×4 |
| ✓ 7 | 1/6/2008 | 50km de Cascallares | 50,00 | ×2 |
| ✓ 8 | 22/7/2007 | VI Ed. Ultramaratón de Cascallares | 50,00 | ×2 |