Al Branson

Born : 1945 Cat. M80 Ultrarunner since 1981

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 States

40,1%

Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 132; Σ finishers = 329. 132 / 329 × 100 = 40.12%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed15

Km — ultra races3 338 km

> 100 km8

> 160 km6

> 200 km5

> 24h8

> 48h5

Longest race565,7 km

5th Edward Payson Weston Six Day Track Race — 17/6/1984

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road96,3%

?3,7%

Wins & podiums (ultra)

🏆 Win2

🏆 Win M2

🏅 Top 32

🏅 Top 3 M2

Longest winning streak1

Current streak0

Records

100 km8h39'59 50 mi7h04'45 24 h160,44 km 48 h233,19 km 6 d565,68 km

HISTORY

15 race(s) · 6 split(s) nested

Date		Race	Perf.	Rk
1985
12.04	48h	Ultra-South 48 Hour Run	233.193 km	6
12.04	50mi	Ultra-South 48 Hour Run - 50mi Split	10:28:20 h	7
12.04	100km	Ultra-South 48 Hour Run - 100km Split	13:39:21 h	5
12.04	100mi	Ultra-South 48 Hour Run - 100mi Split	33:30:31 h	11
1984
01.09	50mi	Labor Day 50 Mile	8:37:00 h	1 🏆
17.06	6d	5th Edward Payson Weston Six Day Track Race	565.684 km	11
1983
12.11	100km	4th Great Philadelphia to Atlantic City Road Race	8:39:59 h	6
19.06	6d	4th Edward Payson Weston Six Day Track Race	508.552 km	10
1982
05.12	50mi	Pineland Striders 50 Mile	7:18:53 h	1 🏆
17.10	50mi	Broken Spoke 50 Mile	7:04:45 h	8
25.09	24h	3rd Sri Chinmoy 24 Hour Race	127.583 km	26
27.06	6d	3rd Edward Payson Weston Six Day Track Race	527.462 km	12
10.04	60mi	3rd Great Philadelphia to Atlantic City Road Race	8:30:15 h	6
16.01	24h	Haverford Indoor 24 Hour	124.143 km	17
1981
25.10	60km	United Way Runfest 60 km	4:51:00 h	5
26.09	24h	2nd Sri Chinmoy 24 Hour Race	160.438 km	25
26.09	50km	2nd Sri Chinmoy 24 Hour Race - 50km Split	4:46:18 h	15
26.09	50mi	2nd Sri Chinmoy 24 Hour Race - 50mi Split	7:52:46 h	12
26.09	100km	2nd Sri Chinmoy 24 Hour Race - 100km Split	10:37:27 h	14
21.06	6d	2nd Edward Payson Weston Six Day Track Race	496.884 km	6
28.03	60mi	2nd Great Philadelphia to Atlantic City Road Race	9:25:10 h	7

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	17/6/1984	5th Edward Payson Weston Six Day Track Race	565,68	×10
✓ 2	27/6/1982	3rd Edward Payson Weston Six Day Track Race	527,46	×9
✓ 3	19/6/1983	4th Edward Payson Weston Six Day Track Race	508,55	×9
✓ 4	21/6/1981	2nd Edward Payson Weston Six Day Track Race	496,88	×9
✓ 5	12/4/1985	Ultra-South 48 Hour Run	233,19	×4
✓ 6	26/9/1981	2nd Sri Chinmoy 24 Hour Race	160,44	×2
✓ 7	25/9/1982	3rd Sri Chinmoy 24 Hour Race	127,58	×2
✓ 8	16/1/1982	Haverford Indoor 24 Hour	124,14	×2
✓ 9	12/11/1983	4th Great Philadelphia to Atlantic City Road Race	100,00	×1
✓ 10	10/4/1982	3rd Great Philadelphia to Atlantic City Road Race	96,56	×1
✓ 11	28/3/1981	2nd Great Philadelphia to Atlantic City Road Race	96,56	×1
✓ 12	1/9/1984	Labor Day 50 Mile	80,47	×1
✓ 13	5/12/1982	Pineland Striders 50 Mile	80,47	×1
✓ 14	17/10/1982	Broken Spoke 50 Mile	80,47	×1
✓ 15	25/10/1981	United Way Runfest 60 km	60,00	×1