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
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · 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
Caroline (Q-DR) started at 8:43 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 27 minutes head start on Caroline because the Runner wave starts 27 minutes after the Invitational wave. On foot, Caroline ran 1:14:27 and Julia ran 57:02 — Julia was 17:25 faster than Caroline. Caroline took official place 603rd (time-based 460th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 8:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 27 min earlier than Caroline (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +600
- Actual time Δ
- +17:25
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 27 min (Julia earlier)
- Finish clock Δ
- +44:25
- Section place Δ
- —
Δ = Caroline − Julia. Negative means Caroline is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Caroline (Q-DR) started at 8:43 AM, 27:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 17:25 faster on foot than Caroline.
- Finish clock: Julia crossed the line 44:25 ahead of Caroline — Julia wins this head-to-head.
Δ (A − B): actual +17:25 · finish clock +44:25.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Caroline | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:28 | 6:46 | +2:42 |
| Stairs to Windy Gap | 6:18 | 5:03 | +1:15 |
| Windy Gap to Muir Woods | 6:17 | 5:20 | +0:57 |
| Muir Woods to Cardiac | 28:28 | 20:26 | +8:02 |
| Cardiac to White Gate | 14:39 | 11:52 | +2:47 |
| White Gate to The Stile | 7:13 | 5:54 | +1:19 |
| The Stile to Finish | 2:04 | 1:41 | +0:23 |
Δ negative = Caroline ran the segment faster.