Martin Becker
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9
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 ?
Germany
37,9%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 1 658; Σ finishers = 4 370. 1 658 / 4 370 × 100 = 37.94%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races496 km
Longest race72,7 km
39. GutsMuths-Rennsteiglauf — 21/5/2011
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,1%
Trail39,6%
?50,4%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2017 | ||||
| 29.04 | 51km | 4:51:41 h | 72 | |
| 2016 | ||||
| 24.01 | 50km | 4:54:14 h | 20 | |
| 2015 | ||||
| 28.03 | 50km | 4:03:26 h | 4 | |
| 2014 | ||||
| 19.01 | 50km | 3:58:43 h | 10 | |
| 2013 | ||||
| 20.01 | 50km | 3:58:46 h | 5 | |
| 2012 | ||||
| 22.01 | 50km | 4:22:25 h | 12 | |
| 2011 | ||||
| 21.05 | 72.7km | 7:55:27 h | 592 | |
| 23.01 | 50km | 4:38:17 h | 19 | |
| 2005 | ||||
| 21.05 | 72.7km | 8:39:43 h | 933 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 21/5/2011 | 39. GutsMuths-Rennsteiglauf | 72,70 | ×3 |
| ✓ 2 | 21/5/2005 | 33. GutsMuths-Rennsteiglauf | 72,70 | ×3 |
| ✓ 3 | 29/4/2017 | 38. Harzquerung Wernigerode-Nordhausen | 51,00 | ×2 |
| ✓ 4 | 24/1/2016 | 50 km Hallen-Ultra-Lauf | 50,00 | ×2 |
| ✓ 5 | 28/3/2015 | XXXV. Int. 50km-Lauf Grünheide/Störitz | 50,00 | ×2 |
| ✓ 6 | 19/1/2014 | 50 km Hallen-Ultra-Lauf | 50,00 | ×2 |
| ✓ 7 | 20/1/2013 | 50 km Hallen-Ultra-Lauf | 50,00 | ×2 |
| ✓ 8 | 22/1/2012 | 50 km Hallen-Ultra-Lauf | 50,00 | ×2 |
| ✓ 9 | 23/1/2011 | 50 km Hallen-Ultra-Lauf | 50,00 | ×2 |