Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRegina Bianucci Rus
#1330 · 2:17:41 · F63 · Group B · DR
Wave start 8:30 AM (B-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Regina (B-DR) started at 8:30 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 14 minutes head start on Regina because the Runner wave starts 27 minutes after the Invitational wave. On foot, Regina ran 2:17:41 and Julia ran 57:02 — Julia was 1:20:39 faster than Regina. Regina took official place 1330th (time-based 1348th) 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 27:47 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 14 min earlier than Regina (B-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1327
- Actual time Δ
- +1:20:39
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 14 min (Julia earlier)
- Finish clock Δ
- +1:34:39
- Section place Δ
- —
Δ = Regina − Julia. Negative means Regina is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Regina (B-DR) started at 8:30 AM, 14:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 1:20:39 faster on foot than Regina.
- Finish clock: Julia crossed the line 1:34:39 ahead of Regina — Julia wins this head-to-head.
Δ (A − B): actual +1:20:39 · finish clock +1:34:39.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Regina | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:31 | 6:46 | +7:45 |
| Stairs to Windy Gap | 11:12 | 5:03 | +6:09 |
| Windy Gap to Muir Woods | 12:16 | 5:20 | +6:56 |
| Muir Woods to Cardiac | 48:13 | 20:26 | +27:47 |
| Cardiac to White Gate | 31:36 | 11:52 | +19:44 |
| White Gate to The Stile | 16:14 | 5:54 | +10:20 |
| The Stile to Finish | 3:39 | 1:41 | +1:58 |
Δ negative = Regina ran the segment faster.