Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChristina Walker
#1380 · 2:31:20 · F47 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Christina (M-DR) started at 8:40 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 24 minutes head start on Christina because the Runner wave starts 27 minutes after the Invitational wave. On foot, Christina ran 2:31:20 and Julia ran 57:02 — Julia was 1:34:18 faster than Christina. Christina took official place 1380th (time-based 1369th) 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 35:36 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 24 min earlier than Christina (M-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1377
- Actual time Δ
- +1:34:18
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 24 min (Julia earlier)
- Finish clock Δ
- +1:58:18
- Section place Δ
- —
Δ = Christina − Julia. Negative means Christina is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Christina (M-DR) started at 8:40 AM, 24:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 1:34:18 faster on foot than Christina.
- Finish clock: Julia crossed the line 1:58:18 ahead of Christina — Julia wins this head-to-head.
Δ (A − B): actual +1:34:18 · finish clock +1:58:18.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christina | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:25 | 6:46 | +4:39 |
| Stairs to Windy Gap | 8:48 | 5:03 | +3:45 |
| Windy Gap to Muir Woods | 13:49 | 5:20 | +8:29 |
| Muir Woods to Cardiac | 56:02 | 20:26 | +35:36 |
| Cardiac to White Gate | 36:21 | 11:52 | +24:29 |
| White Gate to The Stile | 20:00 | 5:54 | +14:06 |
| The Stile to Finish | 4:55 | 1:41 | +3:14 |
Δ negative = Christina ran the segment faster.