Heiko Fröhlich
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7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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
82,1%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 412; Σ finishers = 502. 412 / 502 × 100 = 82.07%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races534 km
> 100 km1
> 24h1
Longest race117,5 km
Self-Transcendence 24 Stunden Berlin — 11/7/2009
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road64,6%
Trail35,4%
HISTORY
7 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2009 | ||||
| 11.07 | 24h | 117.451 km | 31 | |
| 2008 | ||||
| 05.10 | 62km | 8:03:21 h | 81 | |
| 2007 | ||||
| 06.10 | 12h | 77.737 km | 12 | |
| 12.05 | 6h | 49.980 km | 8 | |
| 2006 | ||||
| 15.10 | 72km | 8:49:51 h | 49 | |
| 1998 | ||||
| 03.07 | 100km | 16:23:30 h | 204 | |
| 1994 | ||||
| 27.08 | 55km | 6:35:51 h | 34 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/7/2009 | Self-Transcendence 24 Stunden Berlin | 117,45 | ×5 |
| ✓ 2 | 3/7/1998 | 1. 100 km Marburg | 100,00 | ×4 |
| ✓ 3 | 6/10/2007 | 1. 12h Selbst-Transzendenz Lauf in Berlin | 77,74 | ×3 |
| ✓ 4 | 15/10/2006 | 6. Ems-Jade-Lauf Emden-Wilhelmshaven | 72,00 | ×3 |
| ✓ 5 | 5/10/2008 | 1. Heide-Elbe-Ultralauf | 62,00 | ×2 |
| ✓ 6 | 27/8/1994 | 1. Amrumer 55 km Ultramarathon | 55,00 | ×2 |
| ✓ 7 | 12/5/2007 | 6h-Lauf Norderstedt | 49,98 | ×2 |