Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDebbie S Mallari
#1283 · 1:57:23 · F44 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Debbie (N-DR) started at 8:41 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 25 minutes head start on Debbie because the Runner wave starts 27 minutes after the Invitational wave. On foot, Debbie ran 1:57:23 and Julia ran 57:02 — Julia was 1:00:21 faster than Debbie. Debbie took official place 1283rd (time-based 1276th) 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 23:10 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 25 min earlier than Debbie (N-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1280
- Actual time Δ
- +1:00:21
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 25 min (Julia earlier)
- Finish clock Δ
- +1:25:21
- Section place Δ
- —
Δ = Debbie − Julia. Negative means Debbie is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Debbie (N-DR) started at 8:41 AM, 25:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 1:00:21 faster on foot than Debbie.
- Finish clock: Julia crossed the line 1:25:21 ahead of Debbie — Julia wins this head-to-head.
Δ (A − B): actual +1:00:21 · finish clock +1:25:21.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Debbie | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:41 | 6:46 | +5:55 |
| Stairs to Windy Gap | 10:03 | 5:03 | +5:00 |
| Windy Gap to Muir Woods | 9:29 | 5:20 | +4:09 |
| Muir Woods to Cardiac | 43:36 | 20:26 | +23:10 |
| Cardiac to White Gate | 24:09 | 11:52 | +12:17 |
| White Gate to The Stile | 14:14 | 5:54 | +8:20 |
| The Stile to Finish | 3:11 | 1:41 | +1:30 |
Δ negative = Debbie ran the segment faster.