| Name: | Harlow, David |
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| Club: | |||
| Residence: | Knoxville, TN | ||
| Year of birth: | 1980 | (Cat. german: M45) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M45) | |
| Nationality: | USA ![]() |
United States | |
| RunnerID: | 810023 | ||
29 search results (27 Events, 2487.188 km). (More)
| 2025 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 20.09.2025 | That's No Moon Ultras 50K (USA) | 50km | |||
| 8:38:14 h | Harlow, David | *San Diego, CA | Overall: 51 | M: 38 | Cat M40: 3 |
| 2024 | 1 Event, 169.947 km (More) | ||||
| 16.-18.11.2024 | Tierra Redonda Mountain Trail Run (USA) | 48h | |||
| 169.947 km | Harlow, David | *San Diego, CA | Overall: 4 | M: 4 | Cat M40: 1 |
| 2023 | 3 Events, 290.435 km (More) | ||||
| 12.-13.08.2023 | South Bay 24 (USA) | 24h | |||
| 79.501 km | Harlow, David | *San Diego | Overall: 25 | M: 17 | Cat M40: 3 |
| 05.-07.05.2023 | Tillamook Burn Trail Run 100 Mile (USA) | 100mi/3stages | |||
| 27:02:08 h | Harlow, David | *Knoxville, TN | Overall: 9 | M: 8 | Cat M40: 1 |
| 06.05.2023 | Tillamook Burn Trail Run 50 Km (USA) | 50km | |||
| 8:28:18 h | Harlow, David | *Knoxville, TN | Overall: 93 | M: 60 | Cat M40: 11 |
| 06.05.2023 | Tillamook Burn Trail Run 50 Mile (USA) | 50mi | |||
| 13:55:58 h | Harlow, David | *Knoxville, TN | Overall: 134 | M: 96 | Cat M40: 21 |
| 04.02.2023 | Frozen Falls 50 km Race (USA) | 50km | |||
| 7:58:01 h | Harlow, David | *Knoxville, TN | Overall: 43 | M: 36 | Cat M40: 8 |
| 2022 | 1 Event, 331.524 km (More) | ||||
| 12.-13.08.2022 | Bigfoot 200 Endurance Run (USA) | 206mi | |||
| 4d 03:20:26 h | Harlow, David | *Knoxville, TN | Overall: 84 | M: 70 | Cat M40: 18 |
| 2021 | 3 Events, 373.799 km (More) | ||||
| 04.-06.12.2021 | The Tennessee Mile 40 Hour Run (USA) | 40h | |||
| 162.865 km | Harlow, David | *Knoxville, TN | Overall: 1 | M: 1 | Cat M40: 1 |
| 18.09.2021 | The Barkley Fall Classic (USA) | 50km | |||
| 12:55:22 h | Harlow, David | *Knoxville, TN | Overall: 137 | M: 112 | Cat M40: 27 |
| 15.-18.04.2021 | Double Top 100 Mile (USA) | 100mi | |||
| 42:30:00 h | Harlow, David | *Knoxville, TN | Overall: 8 | M: 7 | Cat M40: 2 |
| 2020 | 1 Event, 67.592 km (More) | ||||
| 03.10.2020 | Black Mountain 42 Mile Ultra Traverse (USA) | 42mi | |||
| 16:20:47 h | Harlow, David | *Knoxville, TN | Overall: 10 | M: 9 | Cat M35: 4 |
| 2019 | 5 Events, 360.31 km (More) | ||||
| 09.11.2019 | Norris Dam Hard Trail Race 50K (USA) | 50km | |||
| 8:25:41 h | Harlow, David | *Knoxville, TN | Overall: 32 | M: 27 | Cat M35: 10 |
| 27.04.2019 | Three Sisters Ultra Festival 12 Hour Run (USA) | 12h | |||
| 70.408 km | Harlow, David | *Knoxville, TN | Overall: 10 | M: 7 | Cat M35: 3 |
| 30.-31.03.2019 | Georgia Death Race (USA) | 68mi | |||
| 23:07:02 h | Harlow, David | *Knoxville, TN | Overall: 145 | M: 112 | Cat M35: 30 |
| 02.03.2019 | Fontandango 50 Mile (USA) | 50mi | |||
| 13:50:13 h | Harlow, David | *Knoxville, TN | Overall: 30 | M: 25 | Cat M35: 7 |
| 12.01.2019 | South Mountains Marathons (USA) | 50km | |||
| 7:47:21 h | Harlow, David | *Knoxville, TN | Overall: 55 | M: 51 | Cat M35: 11 |
| 2018 | 7 Events, 497.15 km (More) | ||||
| 10.11.2018 | Norris Dam Hard Trail Race 50K (USA) | 50km | |||
| 8:01:40 h | Harlow, David | *Knoxville | Overall: 34 | M: 26 | Cat M35: 9 |
| 19.10.2018 | The Hot Wild Oak Trail 28 Mile Race (USA) | 28.2mi | |||
| 8:20:00 h | Harlow, David | *TN | Overall: 15 | M: 13 | Cat M35: 3 |
| 15.09.2018 | The Barkley Fall Classic (USA) | 50km | |||
| 12:09:57 h | Harlow, David | *Knoxville, TN | Overall: 132 | M: 105 | Cat M35: 28 |
| 02.-03.06.2018 | Ozone Endurance Challenge 24 Hour Race (USA) | 24h | |||
| 80.483 km | Harlow, David | *Knoxville, TN | Overall: 13 | M: 8 | Cat M35: 1 |
| 28.04.2018 | Three Sisters Ultra Festival 12 Hour Run (USA) | 12h | |||
| 60.350 km | Harlow, David | *Knoxville, TN | Overall: 11 | M: 4 | Cat M35: 1 |
| 17.-18.03.2018 | Lake Martin 100 Mile Ultra Trail Race (USA) | 100mi | |||
| 34:01:00 h | Harlow, David | *Knoxville, TN | Overall: 27 | M: 20 | Cat M35: 3 |
| 03.03.2018 | Fontandango 50 Km (USA) | 50km | |||
| 12:38:00 h | Harlow, David | *Knoxville, TN | Overall: 24 | M: 18 | Cat M35: 4 |
| 2017 | 3 Events, 246.429 km (More) | ||||
| 20.05.2017 | Hawthorn Half Day 12 Hour Run (USA) | 12h | |||
| 73.868 km | Harlow, David | *Knoxville, TN | Overall: 27 | M: 21 | Cat M35: 5 |
| 29.-30.04.2017 | Three Sisters Ultra Festival 24 Hour Run (USA) | 24h | |||
| 105.613 km | Harlow, David | *Knoxville, TN | Overall: 4 | M: 3 | Cat M35: 1 |
| 28.01.2017 | Black Toe 12 Hour Run (USA) | 12h | |||
| 66.948 km | Harlow, David | *Knoxville, TN | Overall: 6 | M: 5 | Cat M35: 3 |
| 2016 | 2 Events, 100.002 km (More) | ||||
| 29.10.2016 | Pinnacle Tower 50k (USA) | 50km | |||
| 6:40:01 h | Harlow, David | *Knoxville, TN | Overall: 12 | M: 10 | Cat M35: 3 |
| 21.05.2016 | Black Mountain Monster 6 Hour Run (USA) | 6h | |||
| 50.002 km | Harlow, David | *Knoxville, TN | Overall: 9 | M: 4 | Cat M35: 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 |
|---|
Comparison table
Comparison of performances in races with multiple participations
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Three Sisters Ultra Festival 12 Hour Run | 2 | 70.408 | 60.350 | ||||||||
| Norris Dam Hard Trail Race 50K | 2 | 8:25:41 | 8:01:40 | ||||||||
| The Barkley Fall Classic | 2 | 12:55:22 | 12:09:57 |





