Fei (滕飞) Teng
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 : 1994
Cat. M23 Ultrarunner since 2014
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
China49,3%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 2 027; Σ finishers = 4 115. 2 027 / 4 115 × 100 = 49.26%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races504 km
Longest race100,0 km
3rd Qingdao Laoshan 100K Ultra Trail — 23/6/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,5%
Trail89,5%
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 28.12 | 50km | 1st TORX CHN100 Shenzhen - 50km |
7:41:26 h | 329 |
| 07.09 | 55km | 8th Trail Mt Wugong 50 km |
12:53:33 h | 203 |
| 2018 | ||||
| 23.06 | 100km | 3rd Qingdao Laoshan 100K Ultra Trail |
26:28:42 h | 119 |
| 06.05 | 53km | 2nd Nature Run - Xupu |
11:35:39 h | 121 |
| 2017 | ||||
| 31.12 | 50km | 1st China Meiling Int. Trail Running |
8:58:24 h | 65 |
| 03.09 | 50km | 3rd Trail Mt Wugong 50 km |
12:31:01 h | 155 |
| 2015 | ||||
| 12.09 | 96km | 2nd Great Walker Beijing - 100 km |
30:42:21 h | 438 |
| 2014 | ||||
| 13.09 | 50km | 1st Great Walker Beijing - 50 km |
15:59:38 h | 605 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 23/6/2018 | 3rd Qingdao Laoshan 100K Ultra Trail | 100,00 | ×5 |
| ✓ 2 | 12/9/2015 | 2nd Great Walker Beijing - 100 km | 96,00 | ×4 |
| ✓ 3 | 7/9/2024 | 8th Trail Mt Wugong 50 km | 55,00 | ×2 |
| ✓ 4 | 6/5/2018 | 2nd Nature Run - Xupu | 53,00 | ×2 |
| ✓ 5 | 28/12/2024 | 1st TORX CHN100 Shenzhen - 50km | 50,00 | ×2 |
| ✓ 6 | 31/12/2017 | 1st China Meiling Int. Trail Running | 50,00 | ×2 |
| ✓ 7 | 3/9/2017 | 3rd Trail Mt Wugong 50 km | 50,00 | ×2 |
| ✓ 8 | 13/9/2014 | 1st Great Walker Beijing - 50 km | 50,00 | ×2 |