Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMarc Roper
#1200 · 1:42:26 · M53 · 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
Marc (U-DR) started at 8:46 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 30 minutes head start on Marc because the Runner wave starts 27 minutes after the Invitational wave. On foot, Marc ran 1:42:26 and Julia ran 57:02 — Julia was 45:24 faster than Marc. Marc took official place 1200th (time-based 1126th) 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 13:33 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 30 min earlier than Marc (U-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1197
- Actual time Δ
- +45:24
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 30 min (Julia earlier)
- Finish clock Δ
- +1:15:24
- Section place Δ
- —
Δ = Marc − Julia. Negative means Marc is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Marc (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 45:24 faster on foot than Marc.
- Finish clock: Julia crossed the line 1:15:24 ahead of Marc — Julia wins this head-to-head.
Δ (A − B): actual +45:24 · finish clock +1:15:24.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Marc | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:03 | 6:46 | +5:17 |
| Stairs to Windy Gap | 8:03 | 5:03 | +3:00 |
| Windy Gap to Muir Woods | 9:14 | 5:20 | +3:54 |
| Muir Woods to Cardiac | 33:59 | 20:26 | +13:33 |
| Cardiac to White Gate | 24:48 | 11:52 | +12:56 |
| White Gate to The Stile | 11:02 | 5:54 | +5:08 |
| The Stile to Finish | 3:17 | 1:41 | +1:36 |
Δ negative = Marc ran the segment faster.