Avril Challoner

Born : 1986 Cat. W40 Ultrarunner since 2016

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

United Kingdom

Ireland

Switzerland

30,2%

Rank quotient ?This runner's calculation uses 19 eligible race(s): Σ(rank − 1) = 1 554; Σ finishers = 5 152. 1 554 / 5 152 × 100 = 30.16%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23

Km — ultra races1 617 km

> 100 km3

> 160 km1

> 200 km1

Longest race315,0 km

5th Dragon's Back Race — 20/5/2019

Km per year (ultra races)

2022

231

2023

134

2024

2025

2026

Race types (share of distance)

Trail80,5%

Stage19,5%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F3

🏅 Top 30

🏅 Top 3 F8

Longest winning streak0

Current streak0

Records

50 km6h04'13 50 mi9h31'10

HISTORY

19 race(s)

Date		Race	Perf.	Rk
2024
21.09	54km	Stone Cross to Lug solo	9:34:42 h	5
27.07	50mi	Lakeland 50 Mile	11:53:32 h	183
2023
13.10	127km	Wicklow Way Race 127 km solo	17:11:58 h	17
16.09	54km	Stone Cross to Lug solo	10:12:00 h	7
25.03	50km	Maurice Mullins Ultra 50km	6:04:13 h	61
2021
14.08	80km	5th Glendalough Tucker Trail	10:26:00 h	10
2019
07.12	55mi	Montane Cheviot Goat	13:21:45 h	30
28.07	53.1km	Seven Sisters Skyline	10:36:03 h	37
20.05	315km/5stages	5th Dragon's Back Race	2d 10:32:19 h	98
09.02	71.5km	Slí Gaeltacht Mhúscraí	9:01:54 h	20
2018
08.12	50mi	4th Wicklow Way 50 Miles	9:31:10 h	16
15.09	63.3km	Glen of Aherlow Ultra Trail Run	7:02:11 h	10
28.07	50mi	Lakeland 50 Mile	11:38:53 h	151
09.06	127km	Wicklow Way Race 127 km solo	19:09:09 h	35
07.04	51km	Maurice Mullins Ultra	6:29:20 h	101
2017
02.12	50mi	3rd Wicklow Way 50 Miles	10:58:46 h	19
31.08	55km	3ème Orsières-Champex-Chamonix	9:46:53 h	603
2016
03.12	33.6mi	Coastal Trail Series - Dorset Ultra	8:13:25 h	96
16.01	51.4km	The Art O´Neill Ultra Run	9:43:53 h	74

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	20/5/2019	5th Dragon's Back Race	315,00	×8
✓ 2	13/10/2023	Wicklow Way Race 127 km solo	127,00	×3
✓ 3	9/6/2018	Wicklow Way Race 127 km solo	127,00	×3
✓ 4	7/12/2019	Montane Cheviot Goat	88,51	×2
✓ 5	27/7/2024	Lakeland 50 Mile	80,47	×2
✓ 6	8/12/2018	4th Wicklow Way 50 Miles	80,47	×2
✓ 7	28/7/2018	Lakeland 50 Mile	80,47	×2
✓ 8	2/12/2017	3rd Wicklow Way 50 Miles	80,47	×2
✓ 9	14/8/2021	5th Glendalough Tucker Trail	80,00	×2
✓ 10	9/2/2019	Slí Gaeltacht Mhúscraí	71,50	×1
✓ 11	15/9/2018	Glen of Aherlow Ultra Trail Run	63,30	×1
✓ 12	31/8/2017	3ème Orsières-Champex-Chamonix (OCC)	55,00	×1
✓ 13	3/12/2016	Coastal Trail Series - Dorset Ultra	54,07	×1
✓ 14	21/9/2024	Stone Cross to Lug solo	54,00	×1
✓ 15	16/9/2023	Stone Cross to Lug solo	54,00	×1
✓ 16	28/7/2019	Seven Sisters Skyline	53,10	×1
✓ 17	16/1/2016	The Art O´Neill Ultra Run	51,40	×1
✓ 18	7/4/2018	Maurice Mullins Ultra	51,00	×1
✓ 19	25/3/2023	Maurice Mullins Ultra 50km	50,00	×1