Gregory (Gerry) Ong
ID 56098
Born : 1970 Cat. M55 Ultrarunner since 1996 USA
44
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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 ?SUISwitzerlandUSAUnited States
77,4%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 14 072; Σ finishers = 18 180. 14 072 / 18 180 × 100 = 77.40%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed44
Km — ultra races3 622 km
> 100 km3
> 160 km3
Longest race160,9 km
1st Jackpot Ultra Running Festival 100 Mile Race — 15/2/2014

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road33,5%
Trail66,5%

Records

50 km5h55'25100 km13h51'0550 mi9h35'31100 mi24h30'58

HISTORY

44 race(s) · 1 split(s) nested
DateRacePerf.Rk
2017
25.02 50km USA8th Orange Curtain 50km Ultra Race 6:28:24 h20
04.02 50mi USA4th Sean O'Brien 50 Mile Trail Race 12:48:16 h75
2014
15.02 100mi USA1st Jackpot Ultra Running Festival 100 Mile Race 24:30:58 h25
18.01 50mi USA2nd San Diego 50 Mile Trail 11:09:26 h93
2013
07.12 50mi USA7th Endurance Challenge - California Trail 50 Mile 12:33:12 h303
19.10 100mi USA4th 100-Mile Endurance Challenge Urban Ultramarathon 27:58:00 h16
11.08 50km USA32nd Skyline 50k Endurance Run 5:55:25 h119
18.05 100km USA20th Bishop High Sierra Ultramarathons 100 km 17:59:37 h68
04.05 50km USA33rd Wild Wild West 50k 7:03:22 h18
2012
01.12 50mi USA6th Endurance Challenge - California Trail 50 Mile 11:16:49 h235
19.05 100km USA19th Bishop High Sierra Ultramarathons 100 km 16:36:21 h32
24.03 50mi USA6th Old Goat's 50 Mile Trail Race 12:09:34 h78
14.01 50mi USA32nd Avalon Benefit 50-Mile Run 9:35:31 h75
2011
26.11 50mi USA3rd Santa Barbara Red Rock 50 Mile 16:32:00 h59
27.08 50km USA20th Bulldog 50k Ultra Run 6:59:06 h72
21.05 50mi USA18th Bishop High Sierra Ultramarathons 50 Miles 15:22:10 h50
07.05 100km USA16th Miwok 100k Trail race 15:14:23 h248
30.04 50mi USA19th Leona Divide 50 Mile Run 11:50:46 h189
09.04 100mi USA3rd Labor of Love 100 Mile Race 28:29:00 h16
26.03 50mi USA5th Old Goat's 50 Mile Trail Race 12:23:40 h80
15.01 50mi USA31st Avalon Benefit 50-Mile Run 11:10:34 h136
2010
07.08 50km USA6th Angeles National Forest 50k Trail Race 9:31:25 h90
15.05 50mi USA17th Bishop High Sierra Ultramarathons 50 Miles 15:30:45 h65
01.05 50km USA30th Wild Wild West 50k 6:50:13 h32
17.04 50mi USA18th Leona Divide 50 Mile Run 12:28:41 h133
27.03 50mi USA4th Old Goat's 50 Mile Trail Race 13:21:52 h83
20.03 50km USA1st Oriflamme 50K Trail Run 7:05:00 h68
06.03 50km USA27th San Juan Trail 50 km 7:37:03 h65
20.02 100km USA5th Orange Curtain 100km Ultra Race 13:51:05 h16
16.01 50mi USA30th Avalon Benefit 50-Mile Run 10:39:03 h78
2009
22.08 50km USA18th Bulldog 50k Ultra Run 6:57:45 h148
08.08 50km USA5th Angeles National Forest 50k Trail Race 7:05:54 h73
14.06 33mi USA13th Holcomb Valley 33 Mile 7:50:27 h71
2003
13.06 100km SUI45. 100 km Lauf Biel 14:06:33 h928
2002
14.06 100km SUI44. 100 km Lauf Biel 16:38:28 h1165
25.05 50.4km SUI31. 50km-Lauf Emmental 6:01:58 h218
2001
08.06 100km SUI43. 100 km Lauf Biel 14:27:24 h1010
19.05 50.4km SUI30. 50km-Lauf Emmental 5:59:49 h211
2000
29.07 78km SUI15. Swiss Alpine Marathon 12:14:31 h857
16.06 100km SUI42. 100 km Lauf Biel 16:37:34 h1255
1999
11.06 100km SUI41. 100 km Lauf Biel 15:38:03 h1215
1998
12.06 100km SUI40. 100 km Lauf Biel 15:20:05 h1476
1997
06.06 100km SUI39. 100 km Lauf Biel 15:59:20 h1357
1996
07.06 100km SUI38. 100 km Lauf Biel 15:46:51 h1495