Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMarker Anderson
#1026 · 1:27:16 · M37 · Group Y · DR
Wave start 8:50 AM (Y-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
Marker (Y-DR) started at 8:50 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 34 minutes head start on Marker because the Runner wave starts 27 minutes after the Invitational wave. On foot, Marker ran 1:27:16 and Julia ran 57:02 — Julia was 30:14 faster than Marker. Marker took official place 1026th (time-based 841st) 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 12:54 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 34 min earlier than Marker (Y-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1023
- Actual time Δ
- +30:14
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 34 min (Julia earlier)
- Finish clock Δ
- +1:04:14
- Section place Δ
- —
Δ = Marker − Julia. Negative means Marker is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Marker (Y-DR) started at 8:50 AM, 34:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 30:14 faster on foot than Marker.
- Finish clock: Julia crossed the line 1:04:14 ahead of Marker — Julia wins this head-to-head.
Δ (A − B): actual +30:14 · finish clock +1:04:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Marker | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:41 | 6:46 | +1:55 |
| Stairs to Windy Gap | 6:50 | 5:03 | +1:47 |
| Windy Gap to Muir Woods | 7:16 | 5:20 | +1:56 |
| Muir Woods to Cardiac | 33:20 | 20:26 | +12:54 |
| Cardiac to White Gate | 19:02 | 11:52 | +7:10 |
| White Gate to The Stile | 9:23 | 5:54 | +3:29 |
| The Stile to Finish | 2:44 | 1:41 | +1:03 |
Δ negative = Marker ran the segment faster.