Hui (刘辉) Liu
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.
9
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 ?
China
62,1%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 441; Σ finishers = 710. 441 / 710 × 100 = 62.11%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races655 km
> 100 km1
Longest race155,4 km
1st Chishui River Ultra Marathon 155 km — 19/10/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road23,7%
Trail76,3%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 19.10 | 155.4km | 25:31:01 h | 44 | |
| 2018 | ||||
| 20.10 | 50km | 5:42:31 h | 7 | |
| 01.01 | 50km | 7:31:39 h | 18 | |
| 2016 | ||||
| 17.12 | 50km | 9:27:41 h | 26 | |
| 03.07 | 50km | 10:04:04 h | 71 | |
| 21.05 | 50km | 9:31:02 h | 71 | |
| 2014 | ||||
| 17.05 | 100km | 22:18:09 h | 104 | |
| 2013 | ||||
| 19.05 | 50km | 8:09:04 h | 59 | |
| 2010 | ||||
| 08.05 | 100km | 13:39:34 h | 50 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 19/10/2019 | 1st Chishui River Ultra Marathon 155 km | 155,40 | ×6 |
| ✓ 2 | 17/5/2014 | 2nd Yishan 100km Mountain Trail Challenge | 100,00 | ×4 |
| ✓ 3 | 8/5/2010 | The North Face 100 China | 100,00 | ×4 |
| ✓ 4 | 20/10/2018 | 2nd Yuxi Luohe Trail Run | 50,00 | ×2 |
| ✓ 5 | 1/1/2018 | 1st Bayu Twelve Peaks Nanshan Trail | 50,00 | ×2 |
| ✓ 6 | 17/12/2016 | 1st Ultra Great Wall Series | 50,00 | ×2 |
| ✓ 7 | 3/7/2016 | 1st Taiyuan Ancient Road 50 Trail | 50,00 | ×2 |
| ✓ 8 | 21/5/2016 | 1st XTrail Wulong 50K | 50,00 | ×2 |
| ✓ 9 | 19/5/2013 | 1st Yishan 50km Mountain Trail Challenge | 50,00 | ×2 |