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| Name: | Burg, Jon |
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| Club: | |||
| Residence: | San Francisco, CA | ||
| Year of birth: | 1977 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M45) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 27651 | ||
52 search results (52 Events, 3841.734 km). (More)
| 2025 | 1 Event, 56.439 km (More) | ||||
|---|---|---|---|---|---|
| 31.12.2025 | New Years One Day 6 Hour Run (USA) | 6h | |||
| 56.439 km | Burg, Jon | *San Francisco, CA | Overall: 5 | M: 3 | Cat M45: 2 |
| 2024 | 1 Event, 49.809 km (More) | ||||
| 31.12.2024 | New Years One Day 6 Hour Run (USA) | 6h | |||
| 49.809 km | Burg, Jon | *San Francisco, CA | Overall: 11 | M: 8 | Cat M45: 2 |
| 2023 | 1 Event, 80.467 km (More) | ||||
| 25.08.2023 | Run-de-Vous 50 Mile Endurance Run (USA) | 50mi | |||
| 9:40:27 h | Burg, Jon | *San Francisco, CA | Overall: 2 | M: 2 | Cat M45: 1 |
| 2017 | 1 Event, 57.324 km (More) | ||||
| 09.06.2017 | San Francisco Summer Solstice 6h (USA) | 6h | |||
| 57.324 km | Burg, Jon | *San Francisco, CA | Overall: 3 | M: 3 | Cat M35: 2 |
| 2016 | 1 Event, 50 km (More) | ||||
| 16.04.2016 | Ruth Anderson Ultra 50km (USA) | 50km | |||
| 4:50:20 h | Burg, Jon | Overall: 9 | M: 6 | Cat M35: 1 | |
| 2014 | 1 Event, 80.467 km (More) | ||||
| 05.04.2014 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 9:21:10 h | Burg, Jon | *San Francisco, CA | Overall: 163 | M: 133 | Cat M35: 23 |
| 2013 | 1 Event, 80.467 km (More) | ||||
| 06.04.2013 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 8:55:10 h | Burg, Jon | *San Francisco, CA | Overall: 136 | M: 114 | Cat M35: 22 |
| 2012 | 2 Events, 130.467 km (More) | ||||
| 23.06.2012 | San Lorenzo River Trail Run (USA) | 50km | |||
| 5:57:39 h | Burg, Jon | *San Francisco, CA | Overall: 11 | M: 11 | Cat M23: 4 |
| 07.04.2012 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 8:09:56 h | Burg, Jon | *San Francisco, CA | Overall: 69 | M: 63 | Cat M23: 23 |
| 2011 | 7 Events, 408.147 km (More) | ||||
| 13.08.2011 | Crystal Springs 50 km Summer Trail Run (USA) | 50km | |||
| 5:16:09 h | Burg, Jon | *San Francisco, CA | Overall: 8 | M: 8 | Cat M23: 1 |
| 19.07.2011 | Golden Gate 50 km Summer Trail Run (USA) | 50km | |||
| 5:32:57 h | Burg, Jon | *San Francisco, CA | Overall: 10 | M: 10 | Cat M23: 5 |
| 09.07.2011 | Dirty Dozen 12h Endurance Run (USA) | 12h | |||
| 108.147 km | Burg, Jon | Overall: 4 | M: 4 | Cat M23: 1 | |
| 12.06.2011 | San Lorenzo River Trail Run (USA) | 50km | |||
| 5:17:36 h | Burg, Jon | *San Francisco, CA | Overall: 7 | M: 6 | Cat M23: 3 |
| 26.02.2011 | Redwood Park 50K Trail Run (USA) | 50km | |||
| 5:08:53 h | Burg, Jon | *San Francisco, CA | Overall: 13 | M: 10 | Cat M23: 6 |
| 12.02.2011 | Steep Ravine 50 km Trail Run (USA) | 50km | |||
| 5:56:46 h | Burg, Jon | *San Francisco, CA | Overall: 5 | M: 5 | Cat M23: 3 |
| 08.01.2011 | Crystal Springs 50 km Winter Trail Run (USA) | 50km | |||
| 5:01:22 h | Burg, Jon | *San Francisco, CA | Overall: 8 | M: 8 | Cat M23: 2 |
| 2010 | 8 Events, 653.286 km (More) | ||||
| 18.12.2010 | Rodeo Beach 50km (USA) | 50km | |||
| 5:48:52 h | Burg, Jon | *San Francisco, CA | Overall: 21 | M: 19 | Cat M23: 8 |
| 30.-31.07.2010 | Swan Crest 100-Mile Run (USA) | 100mi | |||
| 34:54:00 h | Burg, Jon | *San Francisco, CA | Overall: 16 | M: 13 | Cat M23: 3 |
| 17.07.2010 | Headlands Hundred 50 Mile Endurance Run (USA) | 50mi | |||
| 10:47:20 h | Burg, Jon | *San Francisco, CA | Overall: 27 | M: 23 | Cat M23: 9 |
| 03.07.2010 | Pacifica 50 Km Trail Run - Summer Edition (USA) | 50km | |||
| 5:56:09 h | Burg, Jon | *San Francisco, CA | Overall: 8 | M: 7 | Cat M23: 4 |
| 12.06.2010 | Lake Merritt Half Day 12 Hour Run (USA) | 12h | |||
| 50.951 km | Burg, Jon | *San Francisco, CA | Overall: 17 | M: 12 | Cat M23: 2 |
| 05.-06.03.2010 | Coyote Two Moon Ultras 100 Mile (USA) | 100mi | |||
| 29:33:00 h | Burg, Jon | *San Francisco, CA | Overall: 7 | M: 6 | Cat M23: 3 |
| 20.02.2010 | Orange Curtain 50km Ultra Race (USA) | 50km | |||
| 4:53:05 h | Burg, Jon | *SF, CA | Overall: 14 | M: 13 | Cat M23: 3 |
| 23.01.2010 | Pacifica 50 Km Trail Run - Winter Edition (USA) | 50km | |||
| 6:08:20 h | Burg, Jon | *San Francisco, CA | Overall: 17 | M: 14 | Cat M23: 5 |
| 2009 | 7 Events, 494.187 km (More) | ||||
| 19.12.2009 | Rodeo Beach 50km (USA) | 50km | |||
| 6:10:13 h | Burg, Jon | *San Francisco, CA | Overall: 55 | M: 46 | Cat M23: 18 |
| 08.-09.08.2009 | Headlands Hundred 100 Mile Endurance Run (USA) | 100mi | |||
| 22:46:38 h | Burg, Jon | *San Francisco, CA | Overall: 10 | M: 10 | Cat M23: 6 |
| 18.07.2009 | Sequoia Trail Run (USA) | 50km | |||
| 6:40:30 h | Burg, Jon | *San Francisco, CA | Overall: 24 | M: 21 | Cat M23: 9 |
| 05.07.2009 | Pacifica 50 Km Trail Run - Summer Edition (USA) | 50km | |||
| 6:16:08 h | Burg, Jon | *San Francisco, CA | Overall: 19 | M: 16 | Cat M23: 10 |
| 20.06.2009 | Angel Island 50k (USA) | 50km | |||
| 5:29:17 h | Burg, Jon | *CA | Overall: 15 | M: 15 | Cat M23: 8 |
| 13.06.2009 | Lake Merritt Half Day 6 Hour Run (USA) | 6h | |||
| 52.786 km | Burg, Jon | Overall: 12 | M: 8 | Cat M23: 2 | |
| 21.-22.02.2009 | Iron Horse 50 Mile Endurance Run (USA) | 50mi | |||
| 10:14:00 h | Burg, Jon | *San Francisco, CA | Overall: 6 | M: 5 | Cat M23: 2 |
| 2008 | 10 Events, 872.975 km (More) | ||||
| 15.-16.11.2008 | Javelina Jundred 100 Mile Endurance Run (USA) | 100mi | |||
| 21:00:05 h | Burg, Jon | *San Francisco, CA | Overall: 11 | M: 9 | Cat M23: 4 |
| 25.-26.10.2008 | San Francisco One Day, 24h (USA) | 24h | |||
| 97.848 km | Burg, Jon | *San Francisco | Overall: 48 | M: 33 | Cat M23: 9 |
| 20.09.2008 | Skyline to the Sea 50km (USA) | 50km | |||
| 5:22:00 h | Burg, Jon | *San Francisco, CA | Overall: 41 | M: 35 | Cat M23: 13 |
| 19.-20.07.2008 | Vermont 100 Mile Endurance Race (USA) | 100mi | |||
| 20:47:09 h | Burg, Jon | *San Francisco, CA | Overall: 21 | M: 18 | Cat M23: 4 |
| 10.05.2008 | Lake Merritt Half Day 12 Hour Run (USA) | 12h | |||
| 122.792 km | Burg, Jon | Overall: 1 | M: 1 | Cat M23: 1 | |
| 12.04.2008 | Diablo Endurance Run (USA) | 50mi | |||
| 11:11:31 h | Burg, Jon | *San Francisco, CA | Overall: 14 | M: 11 | Cat M23: 3 |
| 05.04.2008 | Chicago Lakefront Spring 50km Race (USA) | 50km | |||
| 4:08:59 h | Burg, Jon | *San Francisco, CA | Overall: 9 | M: 9 | Cat M23: 4 |
| 22.03.2008 | Pirates Cove Trail Run (USA) | 50km | |||
| 5:13:30 h | Burg, Jon | *San Francisco, CA | Overall: 12 | M: 12 | Cat M23: 5 |
| 19.01.2008 | Pacifica 50 Km Trail Run - Winter Edition (USA) | 50km | |||
| 5:35:43 h | Burg, Jon | *San Francisco, CA | Overall: 5 | M: 4 | Cat M23: 3 |
| 07.01.2008 | Epiphany Ultras - 50 Km Run (USA) | 50km | |||
| 4:54:00 h | Burg, Jon | Overall: 1 | M: 1 | Cat M23: 1 | |
| 2007 | 7 Events, 597.232 km (More) | ||||
| 22.12.2007 | Rodeo Beach 50km (USA) | 50km | |||
| 4:59:54 h | Burg, Jon | *San Francisco, CA | Overall: 8 | M: 7 | Cat M23: 4 |
| 15.12.2007 | Muir Beach Trail Run (USA) | 50km | |||
| 5:44:45 h | Burg, Jon | *San Francisco, CA | Overall: 11 | M: 10 | Cat M23: 4 |
| 01.12.2007 | Woodside Trail Run 50K (USA) | 50km | |||
| 5:17:47 h | Burg, Jon | *San Francisco, CA | Overall: 8 | M: 7 | Cat M23: 2 |
| 20.-21.10.2007 | San Francisco One Day, 24h (USA) | 24h | |||
| 101.549 km | Burg, Jon | *San Francisco | Overall: 32 | M: 22 | Cat M23: 6 |
| 11.-12.08.2007 | Headlands Hundred 100 Mile Endurance Run (USA) | 100mi | |||
| 23:33:09 h | Burg, Jon | *San Francisco, CA | Overall: 3 | M: 3 | Cat M23: 1 |
| 12.05.2007 | Lake Merritt Half Day 12 Hour Run (USA) | 12h | |||
| 104.282 km | Burg, Jon | *San Francisco | Overall: 2 | M: 2 | Cat M23: 1 |
| 29.04.2007 | Diablo Endurance Run (USA) | 50mi | |||
| 12:49:20 h | Burg, Jon | *San Francisco, CA | Overall: 39 | M: 32 | Cat M23: 5 |
| 2006 | 4 Events, 230.467 km (More) | ||||
| 23.12.2006 | Rodeo Beach 50km (USA) | 50km | |||
| 5:29:58 h | Burg, Jon | *San Francisco, CA | Overall: 8 | M: 8 | Cat M23: 4 |
| 04.11.2006 | Helen Klein Ultra Classic 50mi (USA) | 50mi | |||
| 8:46:18 h | Burg, Jon | *San Francisco, CA | Overall: 34 | M: 30 | Cat M23: 9 |
| 27.08.2006 | Redwood Park 50K Trail Run (USA) | 50km | |||
| 5:30:45 h | Burg, Jon | Overall: 6 | M: 6 | Cat M23: 3 | |
| 08.07.2006 | Pacifica 50 Km Trail Run - Summer Edition (USA) | 50km | |||
| 7:01:06 h | Burg, Jon | *San Francisco, CA | Overall: 7 | M: 6 | Cat M23: 3 |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2025 | 2024 | 2023 | 2017 | 2016 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | |
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| 50km | 4:08:59 |
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4:50:20
(4979/215) |
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4:53:05
(4633/374) |
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4:08:59
(1061/68) |
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| 50mi | 8:46:18 |
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8:46:18
(101/98) |
| 6h | 57.324 |
56.439
(1374/35) |
49.809
(2532/112) |
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57.324
(1664/33) |
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| 24h | 101.549 |
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97.848
(2015/166) |
101.549
(1917/179) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2017 | 2016 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rodeo Beach 50km | 4 | 5:48:52 | 6:10:13 | 4:59:54 | 5:29:58 | ||||||||||
| Pacifica 50 Km Trail Run - Summer Edition | 4 | 6:08:20 | 6:16:08 | 5:35:43 | 7:01:06 | ||||||||||
| American River 50 Mile Endurance Run | 3 | 9:21:10 | 8:55:10 | 8:09:56 | |||||||||||
| Lake Merritt Half Day 12 Hour Run | 3 | 50.951 | 122.792 | 104.282 | |||||||||||
| Diablo Endurance Run | 2 | 11:11:31 | 12:49:20 | ||||||||||||
| San Lorenzo River Trail Run | 2 | 5:57:39 | 5:17:36 | ||||||||||||
| Redwood Park 50K Trail Run | 2 | 5:08:53 | 5:30:45 | ||||||||||||
| New Years One Day 6 Hour Run | 2 | 56.439 | 49.809 | ||||||||||||
| Headlands Hundred 100 Mile Endurance Run | 2 | 22:46:38 | 23:33:09 | ||||||||||||
| San Francisco One Day, 24h | 2 | 97.848 | 101.549 |