Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCameron Dibble
#839 · 1:24:12 · M13 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Cameron (U-DR) started at 8:46 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 30 minutes head start on Cameron because the Runner wave starts 27 minutes after the Invitational wave. On foot, Cameron ran 1:24:12 and Julia ran 57:02 — Julia was 27:10 faster than Cameron. Cameron took official place 839th (time-based 775th) 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 11:47 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 30 min earlier than Cameron (U-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +836
- Actual time Δ
- +27:10
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 30 min (Julia earlier)
- Finish clock Δ
- +57:10
- Section place Δ
- —
Δ = Cameron − Julia. Negative means Cameron is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Cameron (U-DR) started at 8:46 AM, 30:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 27:10 faster on foot than Cameron.
- Finish clock: Julia crossed the line 57:10 ahead of Cameron — Julia wins this head-to-head.
Δ (A − B): actual +27:10 · finish clock +57:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Cameron | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 6:46 | +3:08 |
| Stairs to Windy Gap | 7:21 | 5:03 | +2:18 |
| Windy Gap to Muir Woods | 6:34 | 5:20 | +1:14 |
| Muir Woods to Cardiac | 32:13 | 20:26 | +11:47 |
| Cardiac to White Gate | 17:12 | 11:52 | +5:20 |
| White Gate to The Stile | 8:25 | 5:54 | +2:31 |
| The Stile to Finish | 2:33 | 1:41 | +0:52 |
Δ negative = Cameron ran the segment faster.