Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGeorge W Clothier
#616 · 1:22:23 · M66 · Group H · DR
Wave start 8:36 AM (H-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
George (H-DR) started at 8:36 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 20 minutes head start on George because the Runner wave starts 27 minutes after the Invitational wave. On foot, George ran 1:22:23 and Julia ran 57:02 — Julia was 25:21 faster than George. George took official place 616th (time-based 716th) 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 11:51 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 20 min earlier than George (H-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +613
- Actual time Δ
- +25:21
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 20 min (Julia earlier)
- Finish clock Δ
- +45:21
- Section place Δ
- —
Δ = George − Julia. Negative means George is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- George (H-DR) started at 8:36 AM, 20:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 25:21 faster on foot than George.
- Finish clock: Julia crossed the line 45:21 ahead of George — Julia wins this head-to-head.
Δ (A − B): actual +25:21 · finish clock +45:21.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | George | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:47 | 6:46 | +3:01 |
| Stairs to Windy Gap | 7:32 | 5:03 | +2:29 |
| Windy Gap to Muir Woods | 6:10 | 5:20 | +0:50 |
| Muir Woods to Cardiac | 32:17 | 20:26 | +11:51 |
| Cardiac to White Gate | 16:15 | 11:52 | +4:23 |
| White Gate to The Stile | 8:03 | 5:54 | +2:09 |
| The Stile to Finish | 2:19 | 1:41 | +0:38 |
Δ negative = George ran the segment faster.