Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialStephen N Gray
#454 · 1:28:33 · M68 · Group F · INV
Wave start 8:07 AM (F-INV)
Athlete B
OfficialMonica A Lynch
#451 · 1:19:28 · F38 · Group Q · INV
Wave start 8:16 AM (Q-INV)
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
Stephen (F-INV) started at 8:07 AM; Monica (Q-INV) started at 8:16 AM. That gave Stephen a 9 minutes head start on Monica. On foot, Stephen ran 1:28:33 and Monica ran 1:19:28 — Monica was 9:05 faster than Stephen. Stephen took official place 454th (time-based 872nd) and Monica took official place 451st (time-based 630th). Monica was faster on foot and finished ahead on the official clock too. Biggest swing: Monica gained 3:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Stephen N Gray (F-INV) started 9 min earlier than Monica (Q-INV).
- Overall place Δ
- +3
- Actual time Δ
- +9:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Stephen earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- -44
Δ = Stephen − Monica. Negative means Stephen is ahead/faster.
Race timeline
Computed- Stephen (F-INV) started at 8:07 AM.
- Monica (Q-INV) started at 8:16 AM, 9:00 later.
- Actual running time: Monica was 9:05 faster on foot than Stephen.
- Finish clock: Monica crossed the line 0:05 ahead of Stephen — Monica wins this head-to-head.
Δ (A − B): actual +9:05 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Stephen | Monica | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:20 | 9:04 | +1:16 |
| Stairs to Windy Gap | 7:25 | 6:55 | +0:30 |
| Windy Gap to Muir Woods | 7:02 | 6:19 | +0:43 |
| Muir Woods to Cardiac | 35:01 | 31:32 | +3:29 |
| Cardiac to White Gate | 17:43 | 16:02 | +1:41 |
| White Gate to The Stile | 8:29 | 7:34 | +0:55 |
| The Stile to Finish | 2:33 | 2:02 | +0:31 |
Δ negative = Stephen ran the segment faster.