Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBrian D Gavin
#1130 · 1:35:22 · M45 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialAlexandra Crosswell
#1127 · 1:41:02 · F41 · Group P · DR
Wave start 8:42 AM (P-DR)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Brian (W-DR) started at 8:48 AM; Alexandra (P-DR) started at 8:42 AM. That gave Alexandra a 6 minutes head start on Brian. On foot, Brian ran 1:35:22 and Alexandra ran 1:41:02 — Brian was 5:40 faster than Alexandra. Brian took official place 1130th (time-based 1020th) and Alexandra took official place 1127th (time-based 1111th). Alexandra's head start was enough to flip the official order even though Brian was faster on foot. Biggest swing: Brian gained 3:14 from Cardiac to White Gate.
Deltas
ComputedWave start
Alexandra Crosswell (P-DR) started 6 min earlier than Brian (W-DR).
- Overall place Δ
- +3
- Actual time Δ
- -5:40
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Alexandra earlier)
- Finish clock Δ
- +0:20
- Section place Δ
- -9
Δ = Brian − Alexandra. Negative means Brian is ahead/faster.
Race timeline
Computed- Alexandra (P-DR) started at 8:42 AM.
- Brian (W-DR) started at 8:48 AM, 6:00 later.
- Actual running time: Brian was 5:40 faster on foot than Alexandra.
- Finish clock: Alexandra crossed the line 0:20 ahead of Brian — Alexandra wins this head-to-head.
Δ (A − B): actual -5:40 · finish clock +0:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Alexandra | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:11 | 10:38 | -0:27 |
| Stairs to Windy Gap | 8:00 | 8:10 | -0:10 |
| Windy Gap to Muir Woods | 7:36 | 10:34 | -2:58 |
| Muir Woods to Cardiac | 37:00 | 35:56 | +1:04 |
| Cardiac to White Gate | 19:49 | 23:03 | -3:14 |
| White Gate to The Stile | 10:04 | 10:18 | -0:14 |
| The Stile to Finish | 2:42 | 2:23 | +0:19 |
Δ negative = Brian ran the segment faster.