Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialZachary Weinfeld
#714 · 1:12:32 · M23 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Zachary (SCR-DR) started at 8:52 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 36 minutes head start on Zachary because the Runner wave starts 27 minutes after the Invitational wave. On foot, Zachary ran 1:12:32 and Julia ran 57:02 — Julia was 15:30 faster than Zachary. Zachary took official place 714th (time-based 408th) 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 8:19 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 36 min earlier than Zachary (SCR-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +711
- Actual time Δ
- +15:30
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 36 min (Julia earlier)
- Finish clock Δ
- +51:30
- Section place Δ
- —
Δ = Zachary − Julia. Negative means Zachary is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Zachary (SCR-DR) started at 8:52 AM, 36:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 15:30 faster on foot than Zachary.
- Finish clock: Julia crossed the line 51:30 ahead of Zachary — Julia wins this head-to-head.
Δ (A − B): actual +15:30 · finish clock +51:30.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Zachary | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:58 | 6:46 | +2:12 |
| Stairs to Windy Gap | 6:35 | 5:03 | +1:32 |
| Windy Gap to Muir Woods | 5:30 | 5:20 | +0:10 |
| Muir Woods to Cardiac | 28:45 | 20:26 | +8:19 |
| Cardiac to White Gate | 13:57 | 11:52 | +2:05 |
| White Gate to The Stile | 6:57 | 5:54 | +1:03 |
| The Stile to Finish | 1:50 | 1:41 | +0:09 |
Δ negative = Zachary ran the segment faster.