| Name: | Dronkers, Alexandra |
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| Club: | |||
| Residence: | Martinez, CA | ||
| Year of birth: | 1951 | (Cat. german: W75) | |
| Date of birth: | 16.12.1951 | (Cat. internat.: W70) | |
| Nationality: | USA ![]() |
United States | |
| RunnerID: | 122648 | ||
49 search results (49 Events, 2739.551 km). (More)
| 2025 | 1 Event, 45.705 km (More) | ||||
|---|---|---|---|---|---|
| 29.11.2025 | Quad Dipsea Trail Run (USA) | 28.4mi | |||
| 8:38:19 h | Dronkers, Alexandra | *Benicia, CA | Overall: 247 | F: 61 | Cat W70: 1 |
| 2024 | 2 Events, 95.061 km (More) | ||||
| 30.11.2024 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 8:24:29 h | Dronkers, Alexandra | Overall: 244 | F: 69 | Cat W70: 1 | |
| 09.03.2024 | Marin Ultra Challenge 50 km Race (USA) | 50km | |||
| 7:35:22 h | Dronkers, Alexandra | *Benicia, CA | Overall: 197 | F: 73 | Cat W70: 2 |
| 2023 | 2 Events, 100.061 km (More) | ||||
| 25.11.2023 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 8:20:50 h | Dronkers, Alexandra | *Benicia, CA | Overall: 307 | F: 79 | Cat W70: 1 |
| 15.-16.07.2023 | Tahoe Rim Trail 55km Endurance Run (USA) | 55km | |||
| 12:23:35 h | Dronkers, Alexandra | *Benicia, CA | Overall: 62 | F: 30 | Cat W70: 1 |
| 2022 | 1 Event, 50 km (More) | ||||
| 12.03.2022 | Marin Ultra Challenge 50 km Race (USA) | 50km | |||
| 7:36:16 h | Dronkers, Alexandra | *Benicia, CA | Overall: 181 | F: 81 | Cat W70: 1 |
| 2021 | 3 Events, 226.133 km (More) | ||||
| 31.12.2021 | New Years One Day 12 Hour Run (USA) | 12h | |||
| 71.133 km | Dronkers, Alexandra | Overall: 16 | F: 7 | Cat W70: 2 | |
| 30.-31.10.2021 | Javelina Jundred 100 km Endurance Run (USA) | 100km | |||
| 17:43:25 h | Dronkers, Alexandra | *Benicia, CA | Overall: 122 | F: 60 | Cat W65: 1 |
| 17.-18.07.2021 | Tahoe Rim Trail 55km Endurance Run (USA) | 55km | |||
| 10:40:56 h | Dronkers, Alexandra | *Benicia, CA | Overall: 53 | F: 24 | Cat W65: 1 |
| 2020 | 1 Event, 50 km (More) | ||||
| 20.06.2020 | Mount Shasta Gateway 50 Km Trail Race (USA) | 50km | |||
| 8:12:06 h | Dronkers, Alexandra | *Benicia, CA | Overall: 60 | F: 22 | Cat W65: 1 |
| 2019 | 2 Events, 95.061 km (More) | ||||
| 30.11.2019 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 7:48:35 h | Dronkers, Alexandra | *Benicia, CA | Overall: 209 | F: 48 | Cat W65: 1 |
| 09.03.2019 | Marin Ultra Challenge 50 km Race (USA) | 50km | |||
| 7:00:24 h | Dronkers, Alexandra | *Benicia, CA | Overall: 176 | F: 64 | Cat W65: 1 |
| 2018 | 3 Events, 175.528 km (More) | ||||
| 24.11.2018 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 7:20:01 h | Dronkers, Alexandra | *Benicia, CA | Overall: 170 | F: 35 | Cat W65: 1 |
| 14.04.2018 | Lake Sonoma 50 Mile Race (USA) | 50mi | |||
| 13:11:01 h | Dronkers, Alexandra | *Concord, CA | Overall: 255 | F: 67 | Cat W65: 1 |
| 10.03.2018 | Marin Ultra Challenge 50 km Race (USA) | 50km | |||
| 6:44:01 h | Dronkers, Alexandra | *Concord, CA | Overall: 135 | F: 49 | Cat W65: 1 |
| 2017 | 3 Events, 145.061 km (More) | ||||
| 25.11.2017 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 8:13:19 h | Dronkers, Alexandra | Overall: 265 | F: 69 | Cat W65: 1 | |
| 08.10.2017 | Bizz Johnson 50 km Trail Run (USA) | 50km | |||
| 6:09:43 h | Dronkers, Alexandra | *Concord, CA | Overall: 18 | F: 7 | Cat W65: 1 |
| 11.03.2017 | Marin Ultra Challenge 50 km Race (USA) | 50km | |||
| 6:34:03 h | Dronkers, Alexandra | *Concord, CA | Overall: 111 | F: 32 | Cat W65: 1 |
| 2016 | 4 Events, 286.894 km (More) | ||||
| 29.-30.12.2016 | New Years One Day 24 Hour Run (USA) | 24h | |||
| 111.366 km | Dronkers, Alexandra | *Concord, CA | Overall: 8 | F: 4 | Cat W65: 1 |
| 26.11.2016 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 7:22:36 h | Dronkers, Alexandra | Overall: 175 | F: 35 | Cat W60: 2 | |
| 09.04.2016 | Lake Sonoma 50 Mile Race (USA) | 50mi | |||
| 12:05:05 h | Dronkers, Alexandra | *Concord, CA | Overall: 227 | F: 64 | Cat W60: 1 |
| 12.03.2016 | Marin Ultra Challenge 50 km Race (USA) | 50km | |||
| 6:52:05 h | Dronkers, Alexandra | *Concord, CA | Overall: 130 | F: 40 | Cat W60: 1 |
| 2015 | 4 Events, 230.528 km (More) | ||||
| 28.11.2015 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 7:01:43 h | Dronkers, Alexandra | *Concord, CA | Overall: 179 | F: 40 | Cat W60: 1 |
| 18.-19.07.2015 | Tahoe Rim Trail 55km Endurance Run (USA) | 55km | |||
| 8:39:54 h | Dronkers, Alexandra | *Martinez, CA | Overall: 65 | F: 32 | Cat W60: 2 |
| 04.04.2015 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 10:33:51 h | Dronkers, Alexandra | *Martinez, CA | Overall: 249 | F: 75 | Cat W60: 1 |
| 07.03.2015 | Way Too Cool 50K Endurance Run (USA) | 50km | |||
| 6:07:59 h | Dronkers, Alexandra | *Martinez, CA | Overall: 485 | F: 136 | Cat W60: 2 |
| 2014 | 5 Events, 244.765 km (More) | ||||
| 31.12.2014 | New Years One Day 6 Hour Run (USA) | 6h | |||
| 49.704 km | Dronkers, Alexandra | *Martinez, CA | Overall: 32 | F: 8 | Cat W60: 2 |
| 29.11.2014 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 7:22:41 h | Dronkers, Alexandra | *Martinez, CA | Overall: 174 | F: 31 | Cat W60: 1 |
| 03.08.2014 | Skyline 50k Endurance Run (USA) | 50km | |||
| 6:11:02 h | Dronkers, Alexandra | Overall: 106 | F: 22 | Cat W60: 1 | |
| 10.05.2014 | Quicksilver 50 km Endurance Run (USA) | 50km | |||
| 7:01:32 h | Dronkers, Alexandra | *Martinez, CA | Overall: 89 | F: 33 | Cat W60: 1 |
| 08.03.2014 | Way Too Cool 50K Endurance Run (USA) | 50km | |||
| 6:23:11 h | Dronkers, Alexandra | *Martinez, CA | Overall: 571 | F: 164 | Cat W60: 1 |
| 2013 | 6 Events, 333.851 km (More) | ||||
| 31.12.2013 | New Years One Day 12 Hour Run (USA) | 12h | |||
| 88.790 km | Dronkers, Alexandra | *Martinez, CA | Overall: 4 | F: 2 | Cat W60: 1 |
| 30.11.2013 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 7:27:14 h | Dronkers, Alexandra | *Martinez, CA | Overall: 196 | F: 49 | Cat W60: 1 |
| 26.10.2013 | Whiskeytown 50km Trail Run (USA) | 50km | |||
| 7:13:09 h | Dronkers, Alexandra | *Martinez, CA | Overall: 38 | F: 19 | Cat W60: 2 |
| 12.10.2013 | Skyline to the Sea 50km (USA) | 50km | |||
| 6:39:43 h | Dronkers, Alexandra | *Martinez, CA | Overall: 65 | F: 16 | Cat W60: 1 |
| 11.08.2013 | Skyline 50k Endurance Run (USA) | 50km | |||
| 6:05:14 h | Dronkers, Alexandra | *Martinez, CA | Overall: 131 | F: 37 | Cat W60: 2 |
| 20.04.2013 | Diablo Trails Challenge (USA) | 50km | |||
| 7:48:33 h | Dronkers, Alexandra | *Martinez | Overall: 106 | F: 28 | Cat W60: 1 |
| 2012 | 6 Events, 335.375 km (More) | ||||
| 31.12.2012 | New Years One Day 12 Hour Run (USA) | 12h | |||
| 85.375 km | Dronkers, Alexandra | Overall: 7 | F: 2 | Cat W60: 1 | |
| 27.10.2012 | Whiskeytown 50km Trail Run (USA) | 50km | |||
| 7:14:29 h | Dronkers, Alexandra | *Martinez, CA | Overall: 32 | F: 10 | Cat W60: 1 |
| 16.06.2012 | She Rocks the Trails (USA) | 50km | |||
| 7:00:43 h | Dronkers, Alexandra | *Martinez, CA | Overall: 11 | F: 11 | Cat W60: 1 |
| 21.03.2012 | Diablo Trails Challenge (USA) | 50km | |||
| 7:22:19 h | Dronkers, Alexandra | Overall: 40 | F: 7 | Cat W60: 1 | |
| 10.03.2012 | Way Too Cool 50K Endurance Run (USA) | 50km | |||
| 6:12:20 h | Dronkers, Alexandra | *Martinez, CA | Overall: 452 | F: 138 | Cat W60: 2 |
| 07.01.2012 | Crystal Springs 50 km Winter Trail Run (USA) | 50km | |||
| 6:08:23 h | Dronkers, Alexandra | *Martinez, CA | Overall: 38 | F: 6 | Cat W60: 1 |
| 2011 | 1 Event, 50 km (More) | ||||
| 30.04.2011 | Quicksilver 50 km Endurance Run (USA) | 50km | |||
| 6:48:23 h | Dronkers, Alexandra | Overall: 68 | F: 22 | Cat W55: 2 | |
| 2010 | 2 Events, 130.467 km (More) | ||||
| 10.04.2010 | American River 50 Mile Endurance Run (USA) | 50mi | |||
| 10:41:08 h | Dronkers, Alexandra | Overall: 369 | F: 74 | Cat W55: 3 | |
| 20.03.2010 | Diablo Trails Challenge (USA) | 50km | |||
| 6:57:27 h | Dronkers, Alexandra | *Martinez, CA | Overall: 38 | F: 9 | Cat W55: 1 |
| 2009 | 1 Event, 50 km (More) | ||||
| 21.03.2009 | Rucky Chucky Roundabout 50K (USA) | 50km | |||
| 7:07:20 h | Dronkers, Alexandra | Overall: 34 | F: 6 | Cat W55: 1 | |
| 2008 | 1 Event, 45.061 km (More) | ||||
| 29.11.2008 | Quad Dipsea Trail Run (USA) | 28mi | |||
| 6:55:37 h | Dronkers, Alexandra | *Martinez, CA | Overall: 160 | F: 37 | Cat W55: 2 |
| 2007 | 1 Event, 50 km (More) | ||||
| 05.08.2007 | Skyline 50k Endurance Run (USA) | 50km | |||
| 6:05:50 h | Dronkers, Alexandra | Overall: 77 | F: 20 | Cat W55: 1 | |
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 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | |
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| 6h | 49.704 |
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49.704
(746/84) |
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| 12h | 88.790 |
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71.133
(594/129) |
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88.790
(291/35) |
85.375
(260/35) |
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| 24h | 111.366 |
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111.366
(759/161) |
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Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Quad Dipsea Trail Run | 11 | 8:38:19 | 8:24:29 | 8:20:50 | 7:48:35 | 7:20:01 | 8:13:19 | 7:22:36 | 7:01:43 | 7:22:41 | 7:27:14 | 6:55:37 | ||||||||
| Marin Ultra Challenge 50 km Race | 6 | 7:35:22 | 7:36:16 | 7:00:24 | 6:44:01 | 6:34:03 | 6:52:05 | |||||||||||||
| Diablo Trails Challenge | 3 | 7:48:33 | 7:22:19 | 6:57:27 | ||||||||||||||||
| Skyline 50k Endurance Run | 3 | 6:11:02 | 6:05:14 | 6:05:50 | ||||||||||||||||
| Way Too Cool 50K Endurance Run | 3 | 6:07:59 | 6:23:11 | 6:12:20 | ||||||||||||||||
| New Years One Day 12 Hour Run | 3 | 71.133 | 88.790 | 85.375 | ||||||||||||||||
| Tahoe Rim Trail 55km Endurance Run | 3 | 12:23:35 | 10:40:56 | 8:39:54 | ||||||||||||||||
| Whiskeytown 50km Trail Run | 2 | 7:13:09 | 7:14:29 | |||||||||||||||||
| Lake Sonoma 50 Mile Race | 2 | 13:11:01 | 12:05:05 | |||||||||||||||||
| American River 50 Mile Endurance Run | 2 | 10:33:51 | 10:41:08 | |||||||||||||||||
| Quicksilver 50 km Endurance Run | 2 | 7:01:32 | 6:48:23 |





