Frederic Lau
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Born : 1973
Cat. M50 Ultrarunner since 2014
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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
8
Countries visited ?Belgium
Canada
Spain
France
Italy
Morocco
New Zealand
Switzerland
BelgiumCanadaSpainFranceItalyMoroccoNew ZealandSwitzerland79,7%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 7 833; Σ finishers = 9 822. 7 833 / 9 822 × 100 = 79.75%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed25
Km — ultra races1 679 km
> 100 km6
> 160 km2
> 200 km1
Longest race244,0 km
29. Marathon des Sables — 6/4/2014
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail85,5%
Stage14,5%
Records
HISTORY
20 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 6/4/2014 | 29. Marathon des Sables | 244,00 | ×6 |
| ✓ 2 | 22/10/2015 | 23ème Grand Raid Réunion - La Diagonale des Fous | 167,00 | ×4 |
| ✓ 3 | 6/3/2020 | Transgrancanaria 128 km | 128,00 | ×3 |
| ✓ 4 | 9/9/2017 | 5th Ultra trail Harricana of Canada 125 km | 125,00 | ×3 |
| ✓ 5 | 24/6/2022 | 15^ Lavaredo Ultra Trail by UTMB - 120K | 120,00 | ×3 |
| ✓ 6 | 10/2/2018 | 10th Tarawera 100 km Ultramarathon | 102,00 | ×2 |
| ✓ 7 | 26/9/2015 | 4° EcoTrail de Bruxelles 80 km | 80,00 | ×2 |
| ✓ 8 | 21/3/2026 | 8^ Chianti Ultra Trail | 75,00 | ×2 |
| ✓ 9 | 30/7/2016 | 27ème La 6000D | 65,00 | ×1 |
| ✓ 10 | 7/2/2015 | Le Trail des Bosses 65 km | 65,00 | ×1 |
| ✓ 11 | 5/8/2018 | Courchevel X-Trail 54 km | 54,00 | ×1 |
| ✓ 12 | 6/8/2017 | Courchevel X-Trail 54 km | 54,00 | ×1 |
| ✓ 13 | 20/9/2025 | 4th Wildstrubel by UTMB - 50K | 53,00 | ×1 |
| ✓ 14 | 23/1/2022 | Houffatrail 53km | 53,00 | ×1 |
| ✓ 15 | 16/8/2015 | 6ème Trail des Fantomes 53 km | 53,00 | ×1 |
| ✓ 16 | 26/1/2020 | Houffatrail 50km | 50,00 | ×1 |
| ✓ 17 | 16/7/2017 | La Chouffe Trail | 50,00 | ×1 |
| ✓ 18 | 17/7/2016 | La Chouffe Trail | 50,00 | ×1 |
| ✓ 19 | 13/9/2015 | 8e Trail La Provinciale 46 km Mirwart | 46,00 | ×1 |
| ✓ 20 | 9/4/2016 | Trail de la Sainte Agathe | 45,00 | ×1 |