Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialItalo Robinson
#844 · 1:19:29 · M32 · 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
Italo (Z-DR) started at 8:51 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 35 minutes head start on Italo because the Runner wave starts 27 minutes after the Invitational wave. On foot, Italo ran 1:19:29 and Julia ran 57:02 — Julia was 22:27 faster than Italo. Italo took official place 844th (time-based 632nd) 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 10:09 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 35 min earlier than Italo (Z-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +841
- Actual time Δ
- +22:27
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 35 min (Julia earlier)
- Finish clock Δ
- +57:27
- Section place Δ
- —
Δ = Italo − Julia. Negative means Italo is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Italo (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 22:27 faster on foot than Italo.
- Finish clock: Julia crossed the line 57:27 ahead of Italo — Julia wins this head-to-head.
Δ (A − B): actual +22:27 · finish clock +57:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Italo | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:54 | 6:46 | +2:08 |
| Stairs to Windy Gap | 7:07 | 5:03 | +2:04 |
| Windy Gap to Muir Woods | 6:53 | 5:20 | +1:33 |
| Muir Woods to Cardiac | 30:35 | 20:26 | +10:09 |
| Cardiac to White Gate | 15:34 | 11:52 | +3:42 |
| White Gate to The Stile | 8:16 | 5:54 | +2:22 |
| The Stile to Finish | 2:10 | 1:41 | +0:29 |
Δ negative = Italo ran the segment faster.