Kalfsbeek, Jennifer
United StatesWomanBorn 19561997 – 2000Runner id 156725
Events
21
1997 – 2000
Best pace
10.806
km/h · 1997
Best finish
12th
of 42 · 1997
Distance raced
1,166
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 21 races from 1997 to 2000, ranging from 5.86 to 11.07 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 |
|---|---|---|---|---|---|
| 1997-03-15 | Way Too Cool 50K Endurance RunUnited States | 50km | 5:20:10 h | 9.370 | 127/431 |
| 1997-05-10 | Quicksilver 50 km Endurance RunUnited States | 50km | 5:48:08 h | 8.617 | 52/116 |
| 1997-09-06 | Point Reyes 50KUnited States | 50km | 6:03:00 h | 8.264 | 72/191 |
| 1997-11-15 | Helen Klein Ultra Classic 50kmUnited States | 50km | 4:37:38 h | 10.806 | 12/42 |
| 1997-12-13 | 50km | 5:17:19 h | 9.454 | 151/472 | |
| 1998-03-14 | Way Too Cool 50K Endurance RunUnited States | 50km | 5:48:21 h | 8.612 | 160/375 |
| 1998-04-04 | American River 50 Mile Endurance RunUnited States | 50mi | 9:38:27 h | 8.346 | 248/500 |
| 1998-06-06 | Shadow of the Giants 50KUnited States | 50km | 6:24:35 h | 7.801 | 46/117 |
| 1998-08-01 | Skyline 50k Endurance RunUnited States | 50km | 5:48:36 h | 8.606 | 78/237 |
| 1998-08-29 | 31.5mi | 6:12:37 h | 8.163 | 52/111 | |
| 1998-09-06 | Run On The Sly 50 kmUnited States | 50km | 6:19:37 h | 7.903 | 24/70 |
| 1998-10-10 | Dick Collins Firetrails 50 MileUnited States | 50mi | 10:17:23 h | 7.820 | 48/88 |
| 1998-11-28 | Quad Dipsea Trail RunUnited States | 28mi | 6:43:29 h | 6.701 | 130/194 |
| 1999-02-13 | Jed Smith Ultra Classic - 50 km RaceUnited States | 50km | 4:59:52 h | 10.004 | 66/110 |
| 1999-04-10 | American River 50 Mile Endurance RunUnited States | 50mi | 9:19:39 h | 8.627 | 212/549 |
| 1999-05-08 | Quicksilver 50 km Endurance RunUnited States | 50km | 5:55:37 h | 8.436 | 48/97 |
| 1999-05-15 | Silver State 50 kmUnited States | 50km | 8:31:47 h | 5.862 | 38/76 |
| 1999-07-24 | 48.6km | 5:51:02 h | 8.307 | 15/37 | |
| 1999-09-05 | Run On The Sly 50 kmUnited States | 50km | 6:25:17 h | 7.786 | 35/74 |
| 2000-03-11 | Way Too Cool 50K Endurance RunUnited States | 50km | 5:57:09 h | 8.400 | 209/480 |
| 2000-04-01 | American River 50 Mile Endurance RunUnited States | 50mi | 10:09:24 h | 7.923 | 194/423 |