Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialVihaan Dalal
#654 · 1:12:52 · M15 · Group W · DR
Wave start 8:48 AM (W-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
Vihaan (W-DR) started at 8:48 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 32 minutes head start on Vihaan because the Runner wave starts 27 minutes after the Invitational wave. On foot, Vihaan ran 1:12:52 and Julia ran 57:02 — Julia was 15:50 faster than Vihaan. Vihaan took official place 654th (time-based 417th) 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 7:23 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 32 min earlier than Vihaan (W-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +651
- Actual time Δ
- +15:50
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 32 min (Julia earlier)
- Finish clock Δ
- +47:50
- Section place Δ
- —
Δ = Vihaan − Julia. Negative means Vihaan is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Vihaan (W-DR) started at 8:48 AM, 32:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 15:50 faster on foot than Vihaan.
- Finish clock: Julia crossed the line 47:50 ahead of Vihaan — Julia wins this head-to-head.
Δ (A − B): actual +15:50 · finish clock +47:50.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Vihaan | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:56 | 6:46 | +1:10 |
| Stairs to Windy Gap | 5:57 | 5:03 | +0:54 |
| Windy Gap to Muir Woods | 6:16 | 5:20 | +0:56 |
| Muir Woods to Cardiac | 27:49 | 20:26 | +7:23 |
| Cardiac to White Gate | 15:07 | 11:52 | +3:15 |
| White Gate to The Stile | 7:55 | 5:54 | +2:01 |
| The Stile to Finish | 1:52 | 1:41 | +0:11 |
Δ negative = Vihaan ran the segment faster.