Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRoger Booth
#798 · 1:27:24 · M60 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialEmily Martin
#799 · 1:25:28 · F38 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Roger (N-DR) started at 8:41 AM; Emily (Q-DR) started at 8:43 AM. That gave Roger a 2 minutes head start on Emily. On foot, Roger ran 1:27:24 and Emily ran 1:25:28 — Emily was 1:56 faster than Roger. Roger took official place 798th (time-based 848th) and Emily took official place 799th (time-based 802nd). Roger's head start was enough to flip the official order even though Emily was faster on foot. Biggest swing: Emily gained 3:35 from Cardiac to White Gate.
Deltas
ComputedWave start
Roger Booth (N-DR) started 2 min earlier than Emily (Q-DR).
- Overall place Δ
- -1
- Actual time Δ
- +1:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Roger earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- -18
Δ = Roger − Emily. Negative means Roger is ahead/faster.
Race timeline
Computed- Roger (N-DR) started at 8:41 AM.
- Emily (Q-DR) started at 8:43 AM, 2:00 later.
- Actual running time: Emily was 1:56 faster on foot than Roger.
- Finish clock: Roger crossed the line 0:04 ahead of Emily — Roger wins this head-to-head.
Δ (A − B): actual +1:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Roger | Emily | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:32 | 10:18 | -0:46 |
| Stairs to Windy Gap | 7:02 | 7:50 | -0:48 |
| Windy Gap to Muir Woods | 8:39 | 7:04 | +1:35 |
| Muir Woods to Cardiac | 29:53 | 33:05 | -3:12 |
| Cardiac to White Gate | 20:44 | 17:09 | +3:35 |
| White Gate to The Stile | 9:04 | 7:47 | +1:17 |
| The Stile to Finish | 2:30 | 2:15 | +0:15 |
Δ negative = Roger ran the segment faster.