Teng-En (曾登恩) Tseng
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Born : 1956
Cat. M70 Ultrarunner since 2004
17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
Taiwan64,2%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 3 433; Σ finishers = 5 351. 3 433 / 5 351 × 100 = 64.16%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races826 km
Longest race63,0 km
5th Kaohsiung 12h UltraMarathon — 4/11/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
17 race(s) · 1 split(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 4/11/2017 | 5th Kaohsiung 12h UltraMarathon | 63,00 | ×2 |
| ✓ 2 | 8/2/2016 | 9th Tainan Branch Friendship Cup Chinese New Year Marathon | 53,50 | ×2 |
| ✓ 3 | 1/1/2017 | 1st Roaming 139 Ultramarathon | 52,90 | ×2 |
| ✓ 4 | 19/2/2015 | 8th Tainan Branch Friendship Cup Chinese New Year Marathon | 50,00 | ×2 |
| ✓ 5 | 10/1/2015 | 1st Yunlin Ultramarathon | 50,00 | ×2 |
| ✓ 6 | 28/1/2007 | 5th Yung Ho 50K Ultra-marathon | 50,00 | ×2 |
| ✓ 7 | 29/5/2004 | 2nd Yung Ho 50K Ultra-marathon | 50,00 | ×2 |
| ✓ 8 | 6/8/2017 | 2nd Tianxishui Ultra Run | 46,50 | ×1 |
| ✓ 9 | 23/7/2016 | 1st Tianxishui Ultra Run | 46,50 | ×1 |
| ✓ 10 | 17/3/2019 | 1st Old Tree Tour Ultra Run | 46,10 | ×1 |
| ✓ 11 | 29/7/2018 | 3rd Tianxishui Ultra Run | 46,10 | ×1 |
| ✓ 12 | 22/7/2018 | 3rd Lovers' Gorge Ultra Run | 46,00 | ×1 |
| ✓ 13 | 22/5/2016 | 1st Kaohaiung Love Public Ultramarathon | 45,30 | ×1 |
| ✓ 14 | 9/3/2019 | 9th Southern Cross-Island Highway 45 km Ultra Marathon | 45,00 | ×1 |
| ✓ 15 | 23/7/2017 | 2nd Lovers' Gorge Ultra Run | 45,00 | ×1 |
| ✓ 16 | 27/5/2017 | 2nd Dalu Forest Road East Ultra Run | 45,00 | ×1 |
| ✓ 17 | 12/3/2016 | 6th Southern Cross-Island Highway 45 km Ultra Marathon | 45,00 | ×1 |