Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavis M Fulton
#444 · 1:13:08 · M16 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialDiana Gilmore
#449 · 1:19:18 · F31 · 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
Davis (X-INV) started at 8:22 AM; Diana (Q-INV) started at 8:16 AM. That gave Diana a 6 minutes head start on Davis. On foot, Davis ran 1:13:08 and Diana ran 1:19:18 — Davis was 6:10 faster than Diana. Davis took official place 444th (time-based 427th) and Diana took official place 449th (time-based 625th). Davis was faster on foot and finished ahead on the official clock too. Biggest swing: Davis gained 2:23 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Diana Gilmore (Q-INV) started 6 min earlier than Davis (X-INV).
- Overall place Δ
- -5
- Actual time Δ
- -6:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Diana earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- -12
Δ = Davis − Diana. Negative means Davis is ahead/faster.
Race timeline
Computed- Diana (Q-INV) started at 8:16 AM.
- Davis (X-INV) started at 8:22 AM, 6:00 later.
- Actual running time: Davis was 6:10 faster on foot than Diana.
- Finish clock: Davis crossed the line 0:10 ahead of Diana — Davis wins this head-to-head.
Δ (A − B): actual -6:10 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Davis | Diana | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:15 | 9:04 | -0:49 |
| Stairs to Windy Gap | 6:18 | 7:47 | -1:29 |
| Windy Gap to Muir Woods | 5:29 | 5:42 | -0:13 |
| Muir Woods to Cardiac | 30:18 | 32:41 | -2:23 |
| Cardiac to White Gate | 13:56 | 14:52 | -0:56 |
| White Gate to The Stile | 7:02 | 7:16 | -0:14 |
| The Stile to Finish | 1:50 | 1:56 | -0:06 |
Δ negative = Davis ran the segment faster.