Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeff D Perkins
#1209 · 1:44:48 · M56 · Group R · DR
Wave start 8:44 AM (R-DR)
Athlete B
OfficialLaura Fogli
#1213 · 1:50:06 · F49 · Group L · DR
Wave start 8:39 AM (L-DR)
Interpretation
Jeff (R-DR) started at 8:44 AM; Laura (L-DR) started at 8:39 AM. That gave Laura a 5 minutes head start on Jeff. On foot, Jeff ran 1:44:48 and Laura ran 1:50:06 — Jeff was 5:18 faster than Laura. Jeff took official place 1209th (time-based 1162nd) and Laura took official place 1213th (time-based 1228th). Jeff was faster on foot and finished ahead on the official clock too. Biggest swing: Jeff gained 3:22 from Cardiac to White Gate.
Deltas
ComputedWave start
Laura Fogli (L-DR) started 5 min earlier than Jeff (R-DR).
- Overall place Δ
- -4
- Actual time Δ
- -5:18
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Laura earlier)
- Finish clock Δ
- -0:18
- Section place Δ
- -25
Δ = Jeff − Laura. Negative means Jeff is ahead/faster.
Race timeline
Computed- Laura (L-DR) started at 8:39 AM.
- Jeff (R-DR) started at 8:44 AM, 5:00 later.
- Actual running time: Jeff was 5:18 faster on foot than Laura.
- Finish clock: Jeff crossed the line 0:18 ahead of Laura — Jeff wins this head-to-head.
Δ (A − B): actual -5:18 · finish clock -0:18.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Laura | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:23 | 12:49 | -1:26 |
| Stairs to Windy Gap | 8:58 | 8:43 | +0:15 |
| Windy Gap to Muir Woods | 7:47 | 9:40 | -1:53 |
| Muir Woods to Cardiac | 41:57 | 40:53 | +1:04 |
| Cardiac to White Gate | 20:59 | 24:21 | -3:22 |
| White Gate to The Stile | 10:52 | 10:59 | -0:07 |
| The Stile to Finish | 2:52 | 2:41 | +0:11 |
Δ negative = Jeff ran the segment faster.