Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric Tannenwald
#797 · 1:26:15 · M58 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialEmily Martin
#799 · 1:25:28 · F38 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Eric (P-DR) started at 8:42 AM; Emily (Q-DR) started at 8:43 AM. That gave Eric a 1 minute head start on Emily. On foot, Eric ran 1:26:15 and Emily ran 1:25:28 — Emily was 0:47 faster than Eric. Eric took official place 797th (time-based 818th) and Emily took official place 799th (time-based 802nd). Eric's head start was enough to flip the official order even though Emily was faster on foot. Biggest swing: Emily gained 1:54 from White Gate to The Stile.
Deltas
ComputedWave start
Eric Tannenwald (P-DR) started 1 min earlier than Emily (Q-DR).
- Overall place Δ
- -2
- Actual time Δ
- +0:47
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Eric earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- -9
Δ = Eric − Emily. Negative means Eric is ahead/faster.
Race timeline
Computed- Eric (P-DR) started at 8:42 AM.
- Emily (Q-DR) started at 8:43 AM, 1:00 later.
- Actual running time: Emily was 0:47 faster on foot than Eric.
- Finish clock: Eric crossed the line 0:13 ahead of Emily — Eric wins this head-to-head.
Δ (A − B): actual +0:47 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Eric | Emily | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:37 | 10:18 | +0:19 |
| Stairs to Windy Gap | 7:00 | 7:50 | -0:50 |
| Windy Gap to Muir Woods | 7:30 | 7:04 | +0:26 |
| Muir Woods to Cardiac | 31:20 | 33:05 | -1:45 |
| Cardiac to White Gate | 17:46 | 17:09 | +0:37 |
| White Gate to The Stile | 9:41 | 7:47 | +1:54 |
| The Stile to Finish | 2:21 | 2:15 | +0:06 |
Δ negative = Eric ran the segment faster.