Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCaroline H Burns
#603 · 1:14:27 · F31 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialNicole D Leary
#599 · 1:15:02 · F25 · 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
Caroline (Q-DR) started at 8:43 AM; Nicole (P-DR) started at 8:42 AM. That gave Nicole a 1 minute head start on Caroline. On foot, Caroline ran 1:14:27 and Nicole ran 1:15:02 — Caroline was 0:35 faster than Nicole. Caroline took official place 603rd (time-based 460th) and Nicole took official place 599th (time-based 483rd). Nicole's head start was enough to flip the official order even though Caroline was faster on foot. Biggest swing: Caroline gained 1:25 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Nicole D Leary (P-DR) started 1 min earlier than Caroline (Q-DR).
- Overall place Δ
- +4
- Actual time Δ
- -0:35
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Nicole earlier)
- Finish clock Δ
- +0:25
- Section place Δ
- -1
Δ = Caroline − Nicole. Negative means Caroline is ahead/faster.
Race timeline
Computed- Nicole (P-DR) started at 8:42 AM.
- Caroline (Q-DR) started at 8:43 AM, 1:00 later.
- Actual running time: Caroline was 0:35 faster on foot than Nicole.
- Finish clock: Nicole crossed the line 0:25 ahead of Caroline — Nicole wins this head-to-head.
Δ (A − B): actual -0:35 · finish clock +0:25.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Caroline | Nicole | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:28 | 8:43 | +0:45 |
| Stairs to Windy Gap | 6:18 | 6:27 | -0:09 |
| Windy Gap to Muir Woods | 6:17 | 6:01 | +0:16 |
| Muir Woods to Cardiac | 28:28 | 29:53 | -1:25 |
| Cardiac to White Gate | 14:39 | 14:32 | +0:07 |
| White Gate to The Stile | 7:13 | 7:15 | -0:02 |
| The Stile to Finish | 2:04 | 2:11 | -0:07 |
Δ negative = Caroline ran the segment faster.