Zi-Liang (谭子良) Tan
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1973
Cat. M50 Ultrarunner since 2015
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
38
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 ?China
China28,7%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 486; Σ finishers = 1 694. 486 / 1 694 × 100 = 28.69%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 721 km
> 100 km6
> 160 km4
> 200 km1
Longest race323,0 km
1st Xtrail Kanas 330 km Ultra-Trail Run — 17/6/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road5,8%
Trail94,2%
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 17/6/2017 | 1st Xtrail Kanas 330 km Ultra-Trail Run | 323,00 | ×8 |
| ✓ 2 | 19/10/2019 | 4th Shanhaiguan 168K | 168,00 | ×4 |
| ✓ 3 | 4/5/2018 | Beijing 100 miles | 160,93 | ×4 |
| ✓ 4 | 9/3/2018 | 2nd Mt. Gaoligong Ultra 100 Miles | 160,93 | ×4 |
| ✓ 5 | 27/10/2018 | 3rd Peak of Jiang Nan Skyrunning - 100km Ultimate | 102,00 | ×2 |
| ✓ 6 | 21/5/2017 | 2nd Mentougou Trail Conference 102 km | 102,00 | ×2 |
| ✓ 7 | 1/6/2019 | 4th Mount Zu Trail Qinhuangdao 100km | 100,00 | ×2 |
| ✓ 8 | 10/11/2018 | 3rd China 100 mountain cross - 100 km Yuyao | 100,00 | ×2 |
| ✓ 9 | 21/4/2018 | 1st Pujiang Int. Trail Race - 100 km | 100,00 | ×2 |
| ✓ 10 | 7/5/2016 | 8th The North Face 100 China | 100,00 | ×2 |
| ✓ 11 | 19/12/2015 | Chongming 100K Ultra Marathon | 100,00 | ×2 |
| ✓ 12 | 6/10/2019 | 2nd Great Wall 100 Int. Trail | 99,00 | ×2 |
| ✓ 13 | 22/10/2017 | 2nd Peak of Jiang Nan Skyrunning | 55,00 | ×1 |
| ✓ 14 | 26/11/2017 | 1st Shengzhou Trail Challenge | 50,00 | ×1 |