Bruce Swanson
ID 112740
Born : 1945 Cat. M80 Ultrarunner since 1998 USA
34
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
2
Countries visited ?RSASouth AfricaUSAUnited States
70,2%
Rank quotient ?This runner's calculation uses 34 eligible race(s): Σ(rank − 1) = 11 545; Σ finishers = 16 437. 11 545 / 16 437 × 100 = 70.24%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed34
Km — ultra races1 914 km
Longest race80,5 km
43rd JFK 50 Mile — 19/11/2005

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road2,9%
Trail97,1%

Records

50 km5h21'5250 mi9h23'52

HISTORY

34 race(s) · 1 split(s) nested
DateRacePerf.Rk
2019
04.05 50km USA24th McDonald Forest 50K Trail Run 9:38:14 h179
2018
01.09 50km USA11th Three Corner Rock PCT (Bunker to Bonneville) 9:28:09 h58
30.03 50km USA8th Badger Mountain 50 km Challenge 9:17:54 h54
2017
23.09 50km USA3rd Swiftwater 50k 8:58:15 h17
17.06 50km USA4th Mary's Peak 50k Ultra Trail Race 9:05:13 h66
13.05 50km USA22nd McDonald Forest 50K Trail Run 9:03:13 h204
2016
22.10 50km USA10th Goblin Valley Ultra 50k 8:08:05 h28
03.09 50km USA9th Three Corner Rock PCT (Bunker to Bonneville) 9:38:49 h76
14.05 50km USA21st McDonald Forest 50K Trail Run 8:11:24 h213
16.01 50km USA1st Valley of Fire Backcountry 50 km Trailrace 8:08:27 h32
2015
17.10 50km USA2nd Elk-King’s 50 km Race 9:35:23 h45
09.05 50km USA20th McDonald Forest 50K Trail Run 8:27:23 h238
2014
10.05 50km USA19th McDonald Forest 50K Trail Run 7:32:10 h227
2013
27.10 32.8mi USA4th Fire on the Mountain 50k Ultra Marathon 8:10:13 h87
30.03 56km road race RSA44th Two Oceans Marathon 6:47:09 h7299
2012
28.10 32.8mi USA3rd Fire on the Mountain 50k Ultra Marathon 8:29:36 h72
12.05 50km USA17th McDonald Forest 50K Trail Run 7:30:28 h209
25.02 50km USA4th Hashawha Hills 50 km Trail Run 6:42:22 h73
2011
30.10 32.8mi USA2nd Fire on the Mountain 50k Ultra Marathon 8:26:00 h52
19.03 50km USA23rd The HAT Run 50K 7:15:17 h278
2010
11.12 50km USA3rd Jacks 50k Trail Race 6:06:34 h8
31.10 32.8mi USA1st Fire on the Mountain 50k Ultra Marathon 7:52:15 h34
20.03 50km USA22nd The HAT Run 50K 7:18:11 h248
2009
20.06 40mi USA7th Highlands Sky 40M Trail Run 11:02:50 h123
31.03 50km USA21th The HAT Run 50K 6:25:31 h180
2006
05.08 50km USA11th Catoctin 50k Trail Run 8:24:41 h91
2005
19.11 50mi USA43rd JFK 50 Mile 9:55:13 h349
2004
20.11 50mi USA42nd JFK 50 Mile 9:37:00 h241
2003
22.11 50mi USA41st JFK 50 Mile 9:30:49 h210
2001
17.11 50mi USA39th JFK 50 Mile 9:30:11 h206
16.06 50km USA10th Bighorn Mountain Wild & Scenic 50km Trail Run 7:05:08 h48
2000
08.07 50km USA6th Rattlesnake Trail 50K Ultrarun 5:21:52 h40
1999
17.04 50mi USA7th Bull Run Run 50 Miler 9:32:10 h57
1998
21.11 50mi USA36th JFK 50 Mile 9:23:52 h237