Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialZach Swenson
#884 · 1:20:50 · M18 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Zach (Z-DR) started at 8:51 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 35 minutes head start on Zach because the Runner wave starts 27 minutes after the Invitational wave. On foot, Zach ran 1:20:50 and Julia ran 57:02 — Julia was 23:48 faster than Zach. Zach took official place 884th (time-based 672nd) 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 11:45 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 35 min earlier than Zach (Z-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +881
- Actual time Δ
- +23:48
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 35 min (Julia earlier)
- Finish clock Δ
- +58:48
- Section place Δ
- —
Δ = Zach − Julia. Negative means Zach is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Zach (Z-DR) started at 8:51 AM, 35:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 23:48 faster on foot than Zach.
- Finish clock: Julia crossed the line 58:48 ahead of Zach — Julia wins this head-to-head.
Δ (A − B): actual +23:48 · finish clock +58:48.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Zach | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:08 | 6:46 | +2:22 |
| Stairs to Windy Gap | 7:21 | 5:03 | +2:18 |
| Windy Gap to Muir Woods | 6:31 | 5:20 | +1:11 |
| Muir Woods to Cardiac | 32:11 | 20:26 | +11:45 |
| Cardiac to White Gate | 15:44 | 11:52 | +3:52 |
| White Gate to The Stile | 7:58 | 5:54 | +2:04 |
| The Stile to Finish | 1:57 | 1:41 | +0:16 |
Δ negative = Zach ran the segment faster.