Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGary C Byrd
#623 · 1:19:46 · M62 · Group L · DR
Wave start 8:39 AM (L-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
Gary (L-DR) started at 8:39 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 23 minutes head start on Gary because the Runner wave starts 27 minutes after the Invitational wave. On foot, Gary ran 1:19:46 and Julia ran 57:02 — Julia was 22:44 faster than Gary. Gary took official place 623rd (time-based 644th) 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 8:50 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 23 min earlier than Gary (L-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +620
- Actual time Δ
- +22:44
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 23 min (Julia earlier)
- Finish clock Δ
- +45:44
- Section place Δ
- —
Δ = Gary − Julia. Negative means Gary is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Gary (L-DR) started at 8:39 AM, 23:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 22:44 faster on foot than Gary.
- Finish clock: Julia crossed the line 45:44 ahead of Gary — Julia wins this head-to-head.
Δ (A − B): actual +22:44 · finish clock +45:44.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gary | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:17 | 6:46 | +3:31 |
| Stairs to Windy Gap | 6:58 | 5:03 | +1:55 |
| Windy Gap to Muir Woods | 6:54 | 5:20 | +1:34 |
| Muir Woods to Cardiac | 29:16 | 20:26 | +8:50 |
| Cardiac to White Gate | 16:10 | 11:52 | +4:18 |
| White Gate to The Stile | 7:55 | 5:54 | +2:01 |
| The Stile to Finish | 2:16 | 1:41 | +0:35 |
Δ negative = Gary ran the segment faster.