Laurence Halvy
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14
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
3
Countries visited ?
Australia
Malaysia
Thailand
16,1%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 568; Σ finishers = 3 536. 568 / 3 536 × 100 = 16.06%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races762 km
Longest race100,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road45,9%
Trail54,1%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 5/8/2017 | 3rd The Magnificent Merapoh Trail (TMMT) 100 km | 100,00 | ×4 |
| ✓ 2 | 14/1/2018 | 14th Two Bays 56 km Trail Run | 56,00 | ×2 |
| ✓ 3 | 15/1/2017 | 13th Two Bays 56 km Trail Run | 56,00 | ×2 |
| ✓ 4 | 29/4/2018 | 4th Route 68 Challenge - 50 km | 50,00 | ×2 |
| ✓ 5 | 18/3/2018 | 5th TITI 50km Road Ultra Marathon | 50,00 | ×2 |
| ✓ 6 | 3/2/2018 | 7th The North Face 100 Thailand - 50 km | 50,00 | ×2 |
| ✓ 7 | 9/12/2017 | 3rd 12 hour Bukit Cinta Ultramarathon | 50,00 | ×2 |
| ✓ 8 | 1/4/2017 | 4th Duncan's Run-Fifty | 50,00 | ×2 |
| ✓ 9 | 19/3/2017 | 4th TITI 50km Road Ultra Marathon | 50,00 | ×2 |
| ✓ 10 | 29/10/2016 | 6th The Most Beautiful Thing (TMBT) 50 km Ultra Trail Marathon | 50,00 | ×2 |
| ✓ 11 | 20/3/2016 | 3rd TITI 50km Road Ultra Marathon | 50,00 | ×2 |
| ✓ 12 | 30/1/2016 | 5th The North Face 100 Thailand - 50 km | 50,00 | ×2 |
| ✓ 13 | 10/5/2015 | 1st Route 68 Challenge - 50 km | 50,00 | ×2 |
| ✓ 14 | 1/3/2015 | 3rd Gunung Nuang Endurance 12 hour Run | 50,00 | ×2 |