Marcel Helfenstein
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 : 1981
Cat. M45 Ultrarunner since 2017
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
3
Countries visited ?
France
South AfricaSwitzerland
FranceSouth AfricaSwitzerland33,0%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 1 663; Σ finishers = 5 041. 1 663 / 5 041 × 100 = 32.99%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races962 km
> 100 km5
> 160 km1
Longest race176,0 km
21ème Ultra Trail Tour du Mont Blanc (UTMB) — 30/8/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail89,3%
Stage10,7%
Records
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 28.06 | 78km | Swiss Irontrail T78 |
15:19:12 h | 39 |
| 2024 | ||||
| 30.08 | 176km | 21ème Ultra Trail Tour du Mont Blanc |
38:50:59 h | 692 |
| 06.07 | 46km | Stoos Trail |
6:42:02 h | 68 |
| 2023 | ||||
| 15.09 | 113km | 2nd Wildstrubel by UTMB - 100K |
23:00:39 h | 329 |
| 2022 | ||||
| 16.07 | 101km | 10. Eiger Ultra Trail 101 km |
18:11:11 h | 115 |
| 2021 | ||||
| 27.11 | 100km | 8th Ultra-Trail Cape Town (UTCT) 100 km |
16:45:16 h | 93 |
| 17.07 | 101.9km | 1. Engadin Ultra Trail 102 km |
17:25:25 h | 50 |
| 2020 | ||||
| 18.09 | 103km/3stages | 3. Swiss Trail Tour |
13:55:51 h | 35 |
| 2019 | ||||
| 20.07 | 51km | 7. Eiger Ultra Trail 51 km |
7:51:03 h | 92 |
| 2018 | ||||
| 07.07 | 46.4km | 4. Engadin St. Moritz Ultraks |
6:58:20 h | 25 |
| 2017 | ||||
| 01.07 | 45.6km | 6. Zermatt Ultra Marathon |
5:42:33 h | 136 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/8/2024 | 21ème Ultra Trail Tour du Mont Blanc (UTMB) | 176,00 | ×6 |
| ✓ 2 | 15/9/2023 | 2nd Wildstrubel by UTMB - 100K | 113,00 | ×4 |
| ✓ 3 | 18/9/2020 | 3. Swiss Trail Tour | 103,00 | ×3 |
| ✓ 4 | 17/7/2021 | 1. Engadin Ultra Trail 102 km | 101,90 | ×3 |
| ✓ 5 | 16/7/2022 | 10. Eiger Ultra Trail 101 km | 101,00 | ×3 |
| ✓ 6 | 27/11/2021 | 8th Ultra-Trail Cape Town (UTCT) 100 km | 100,00 | ×3 |
| ✓ 7 | 28/6/2025 | Swiss Irontrail T78 | 78,00 | ×2 |
| ✓ 8 | 20/7/2019 | 7. Eiger Ultra Trail 51 km | 51,00 | ×1 |
| ✓ 9 | 7/7/2018 | 4. Engadin St. Moritz Ultraks | 46,40 | ×1 |
| ✓ 10 | 6/7/2024 | Stoos Trail | 46,00 | ×1 |
| ✓ 11 | 1/7/2017 | 6. Zermatt Ultra Marathon | 45,60 | ×1 |