Karl Kisch
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Born : 1967
Cat. M55 Ultrarunner since 2010
8
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
4
Countries visited ?
Germany
South Africa
SwitzerlandUnited States
GermanySouth AfricaSwitzerlandUnited States10,4%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 3 997; Σ finishers = 38 368. 3 997 / 38 368 × 100 = 10.42%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races540 km
Longest race90,0 km
98th Comrades Marathon - Down Run — 8/6/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road41,9%
Trail58,1%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 14.06 | 86km | 99th Comrades Marathon - Up Run |
7:58:02 h | 1414 |
| 28.02 | 50km | 5. HaWei50 - 50 km Ultralauf rund um den Hardtsee |
4:02:36 h | 41 |
| 2025 | ||||
| 08.06 | 90km | 98th Comrades Marathon - Down Run |
8:26:37 h | 1963 |
| 2023 | ||||
| 11.06 | 51.4km | 11. Eifelmarathon 51 km Ultra |
4:43:31 h | 6 |
| 2022 | ||||
| 25.06 | 77km | 2. Losheimer Trailfest T75 |
10:07:12 h | 9 |
| 2019 | ||||
| 11.08 | 56km | 8. Monschau-Ultra Marathon |
5:06:00 h | 26 |
| 2012 | ||||
| 28.07 | 79.4km | 27. Swiss Alpine Marathon |
9:54:48 h | 512 |
| 2010 | ||||
| 16.10 | 50km | 1st Endurance Challenge - Georgia Trail 50 km |
6:48:39 h | 34 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/6/2025 | 98th Comrades Marathon - Down Run | 90,00 | ×4 |
| ✓ 2 | 14/6/2026 | 99th Comrades Marathon - Up Run | 86,00 | ×4 |
| ✓ 3 | 28/7/2012 | 27. Swiss Alpine Marathon | 79,40 | ×3 |
| ✓ 4 | 25/6/2022 | 2. Losheimer Trailfest T75 | 77,00 | ×3 |
| ✓ 5 | 11/8/2019 | 8. Monschau-Ultra Marathon | 56,00 | ×2 |
| ✓ 6 | 11/6/2023 | 11. Eifelmarathon 51 km Ultra | 51,40 | ×2 |
| ✓ 7 | 28/2/2026 | 5. HaWei50 - 50 km Ultralauf rund um den Hardtsee | 50,00 | ×2 |
| ✓ 8 | 16/10/2010 | 1st Endurance Challenge - Georgia Trail 50 km | 50,00 | ×2 |