Christian Leu
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 2019
12
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
2
Countries visited ?
AustriaSwitzerland
AustriaSwitzerland4,6%
Rank quotient ?This runner's calculation uses 12 eligible race(s): Σ(rank − 1) = 196; Σ finishers = 4 294. 196 / 4 294 × 100 = 4.56%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed12
Km — ultra races833 km
Longest race100,0 km
67. Bieler Lauftage - 100km — 5/6/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 36
🏅 Top 3 M6
Longest winning streak1
Current streak0
Records
HISTORY
12 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 05.06 | 100km | 67. Bieler Lauftage - 100km |
8:42:26 h | 18 |
| 18.04 | 50km | 6. Les Courses du Mont-Terrible - Trail d'Outremont |
5:02:20 h | 27 |
| 2025 | ||||
| 06.06 | 100km | 66. Bieler Lauftage - 100km |
7:38:28 h | 3 🥉 |
| 2024 | ||||
| 24.08 | 49km | 12. Matterhorn Ultraks |
5:54:18 h | 8 |
| 11.05 | 50km | 16. Ultra Bielersee |
3:23:27 h | 1 🏆 |
| 2023 | ||||
| 30.09 | 64km | Trail du Jura Bernois - La Grandiose |
6:16:17 h | 2 🥈 |
| 09.09 | 71km | SwissPeaks 70 |
9:32:46 h | 8 |
| 09.06 | 45km | 2. World Mountain & Trail Running Championships 2023 (WMTRC) Innsbruck - Short Trail |
5:21:15 h | 93 |
| 2022 | ||||
| 13.08 | 53.8km | 3. Madrisa Trail T54 |
6:21:55 h | 3 🥉 |
| 2021 | ||||
| 03.09 | 100km | 62. 100 km Lauf Biel |
7:47:09 h | 2 🥈 |
| 2020 | ||||
| 05.09 | 50km | 12. Ultra Bielersee |
3:28:51 h | 2 🥈 |
| 2019 | ||||
| 07.06 | 100km | 61. 100 km Lauf Biel |
9:24:12 h | 41 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 5/6/2026 | 67. Bieler Lauftage - 100km | 100,00 | ×4 |
| ✓ 2 | 6/6/2025 | 66. Bieler Lauftage - 100km | 100,00 | ×4 |
| ✓ 3 | 3/9/2021 | 62. 100 km Lauf Biel | 100,00 | ×4 |
| ✓ 4 | 7/6/2019 | 61. 100 km Lauf Biel | 100,00 | ×4 |
| ✓ 5 | 9/9/2023 | SwissPeaks 70 | 71,00 | ×2 |
| ✓ 6 | 30/9/2023 | Trail du Jura Bernois - La Grandiose | 64,00 | ×2 |
| ✓ 7 | 13/8/2022 | 3. Madrisa Trail T54 | 53,80 | ×2 |
| ✓ 8 | 18/4/2026 | 6. Les Courses du Mont-Terrible - Trail d'Outremont | 50,00 | ×2 |
| ✓ 9 | 11/5/2024 | 16. Ultra Bielersee | 50,00 | ×2 |
| ✓ 10 | 5/9/2020 | 12. Ultra Bielersee | 50,00 | ×2 |
| ✓ 11 | 24/8/2024 | 12. Matterhorn Ultraks | 49,00 | ×1 |
| ✓ 12 | 9/6/2023 | 2. World Mountain & Trail Running Championships 2023 (WMTRC) Innsbruck - Short Trail | 45,00 | ×1 |