Greg Byrne
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Born : 1977
Cat. M45 Ultrarunner since 2008
14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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 ?
France
United Kingdom
GermanyIreland
Italy
Luxembourg
South Africa
Switzerland
FranceUnited KingdomGermanyIrelandItalyLuxembourgSouth AfricaSwitzerland23,3%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 3 312; Σ finishers = 14 239. 3 312 / 14 239 × 100 = 23.26%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed21
Km — ultra races1 313 km
> 100 km4
> 160 km2
> 200 km1
Longest race300,0 km
4. Goretex TransAlpine-Run — 30/8/2008
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road4,3%
Trail72,9%
Stage22,8%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0
Records
HISTORY
14 race(s) · 1 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2018 | ||||
| 13.01 | 53km | The Art O´Neill Ultra Run |
7:45:31 h | 16 |
| 2017 | ||||
| 17.09 | 55km | 3rd Glen Coe Skyline |
9:40:08 h | 47 |
| 28.05 | 75km | 1st Ticknock Tick Tock |
5:23:41 h | 1 🏆 |
| 2016 | ||||
| 24.06 | 119km | 10^ Lavaredo Ultra Trail by UTMB - 120K |
22:14:18 h | 407 |
| 2014 | ||||
| 27.08 | 119km | 5ème Sur les Traces des Ducs de Savoie |
26:56:13 h | 412 |
| 18.04 | 56km road race | 45th Two Oceans Marathon |
4:15:02 h | 302 |
| 18.04 | 50km | 45th Two Oceans Marathon - 50km Split | 3:47:09 h | 320 |
| 2013 | ||||
| 27.04 | 53mi | 8th Highland Fling Race 53 Mile |
9:16:57 h | 31 |
| 23.03 | 51km | Wicklow Way 51 km Ultra |
5:03:14 h | 6 |
| 2012 | ||||
| 14.01 | 55km | The Art O´Neill Ultra Run |
5:38:36 h | 3 🥉 |
| 2010 | ||||
| 27.03 | 51km | Wicklow Way 51 km Ultra |
5:10:18 h | 9 |
| 2009 | ||||
| 28.08 | 166km | 7ème Ultra Trail Tour du Mont Blanc |
45:13:10 h | 1254 |
| 25.07 | 78km | 24. Swiss Alpine Marathon |
10:08:50 h | 661 |
| 2008 | ||||
| 16.11 | 50.1km | 6. Trail Uewersauer |
5:34:44 h | 87 |
| 30.08 | 300km/8stages | 4. Goretex TransAlpine-Run |
43:50:28 h | 90 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/8/2008 | 4. Goretex TransAlpine-Run | 300,00 | ×9 |
| ✓ 2 | 28/8/2009 | 7ème Ultra Trail Tour du Mont Blanc (UTMB) | 166,00 | ×5 |
| ✓ 3 | 24/6/2016 | 10^ Lavaredo Ultra Trail by UTMB - 120K | 119,00 | ×3 |
| ✓ 4 | 27/8/2014 | 5ème Sur les Traces des Ducs de Savoie (TDS) | 119,00 | ×3 |
| ✓ 5 | 27/4/2013 | 8th Highland Fling Race 53 Mile | 85,30 | ×2 |
| ✓ 6 | 25/7/2009 | 24. Swiss Alpine Marathon | 78,00 | ×2 |
| ✓ 7 | 28/5/2017 | 1st Ticknock Tick Tock | 75,00 | ×2 |
| ✓ 8 | 18/4/2014 | 45th Two Oceans Marathon (RSA) | 56,00 | ×1 |
| ✓ 9 | 17/9/2017 | 3rd Glen Coe Skyline | 55,00 | ×1 |
| ✓ 10 | 14/1/2012 | The Art O´Neill Ultra Run | 55,00 | ×1 |
| ✓ 11 | 13/1/2018 | The Art O´Neill Ultra Run | 53,00 | ×1 |
| ✓ 12 | 23/3/2013 | Wicklow Way 51 km Ultra | 51,00 | ×1 |
| ✓ 13 | 27/3/2010 | Wicklow Way 51 km Ultra | 51,00 | ×1 |
| ✓ 14 | 16/11/2008 | 6. Trail Uewersauer | 50,10 | ×1 |