Fronteras, Karen
Great BritainWomanBorn 19732016 – 2025Runner id 902205
Events
31
2016 – 2025
Best pace
8.955
km/h · 2023
Best finish
1st
of 48 · 2023
Distance raced
3,508
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 31 races from 2016 to 2025, ranging from 3.13 to 9.97 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2016-07-23 | Big Day out - The CrossingGreat Britain | 34mi | 6:55:09 h | 7.908 | 28/75 |
| 2016-10-01 | Coastal Trail Series - North York MoorsGreat Britain | 33.6mi | 6:24:20 h | 8.442 | 11/26 |
| 2017-02-04 | Coastal Trail Series - South Devon UltraGreat Britain | 34.9mi | 7:05:35 h | 7.918 | 48/94 |
| 2017-06-17 | Tsunami UltraGreat Britain | 37.5mi | 9:22:41 h | 6.435 | 13/29 |
| 2017-08-26 | Big Day out - The Crossing ExtremeGreat Britain | 52mi | 12:06:25 h | 6.912 | 4/7 |
| 2017-12-02 | Coastal Trail Series - Dorset Ultra PlusGreat Britain | 45.5mi | 9:26:22 h | 7.757 | 38/102 |
| 2018-01-27 | Winter Wychavon WayGreat Britain | 40mi | 7:47:08 h | 8.268 | 28/122 |
| 2018-06-09 | South Downs Way 100 Mile RaceGreat Britain | 100mi | 25:10:16 h | 6.394 | 134/223 |
| 2018-08-11 | Roseland August Trail – Plague RatGreat Britain | 64mi | 18:03:12 h | 5.705 | 69/92 |
| 2018-09-22 | Mount Snowdon Ultra 50Great Britain | 50mi | 21:05:00 h | 3.817 | 92/129 |
| 2018-10-28 | 75.5km | 13:03:01 h | 5.785 | 278/438 | |
| 2019-04-27 | Butcombe Trail Ultra 50miGreat Britain | 50mi | 10:39:55 h | 7.545 | 24/65 |
| 2019-06-22 | Jurassic Coast 100 Mile UltraGreat Britain | 170km | 28:18:00 h | 6.007 | 10/43 |
| 2019-10-12 | 100mi | 22:50:18 h | 7.047 | 56/153 | |
| 2019-11-28 | 130km | 39:15:00 h | 3.312 | 129/168 | |
| 2020-01-31 | The Arc of Attrition 100 MileGreat Britain | 102.5mi | 31:32:04 h | 5.231 | 52/111 |
| 2021-05-15 | Devon Coast To Coast Ultra - Non StopGreat Britain | 188km | 32:07:03 h | 5.854 | 15/26 |
| 2021-09-03 | Peak District Ultras - Millstone 100Great Britain | 100mi | 32:46:21 h | 4.911 | 5/13 |
| 2021-11-12 | 100mi | 33:26:04 h | 4.813 | 10/14 | |
| 2022-01-28 | The Arc of Attrition 100 MileGreat Britain | 100mi | 30:41:55 h | 5.242 | 65/131 |
| 2022-04-23 | Butcombe Trail Ultra 56miGreat Britain | 56mi | 12:03:35 h | 7.473 | 17/37 |
| 2022-05-28 | 80.9km | 22:28:28 h | 3.600 | 44/56 | |
| 2022-08-26 | 170km | 45:16:57 h | 3.754 | 1585/1789 | |
| 2022-10-14 | 121.8km | 27:33:23 h | 4.420 | 39/47 | |
| 2023-02-25 | Dartmoor – The Winter TraverseGreat Britain | 50km | 5:35:00 h | 8.955 | 1/48 |
| 2023-07-28 | Lakeland 100 MileGreat Britain | 105mi | 34:04:02 h | 4.960 | 170/380 |
| 2023-09-03 | 220km | 2d 02:18:52 h | 4.373 | 64/89 | |
| 2023-11-11 | Beacons UltraGreat Britain | 47.1mi | 9:06:38 h | 8.320 | 13/47 |
| 2024-09-07 | Ultra Tour Monte Rosa - Mattertal 50Switzerland | 51km | 11:38:13 h | 4.383 | 135/190 |
| 2025-09-04 | Ultra Tour Monte Rosa - Ultra 170Switzerland | 151km | 2d 00:12:07 h | 3.133 | 126/135 |
| 2025-11-08 | 85km | 12:24:49 h | 6.847 | 206/438 |