Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialZach Griffin
#567 · 1:14:54 · M63 · Group K · DR
Wave start 8:38 AM (K-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Zach (K-DR) started at 8:38 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 22 minutes head start on Zach because the Runner wave starts 27 minutes after the Invitational wave. On foot, Zach ran 1:14:54 and Julia ran 57:02 — Julia was 17:52 faster than Zach. Zach took official place 567th (time-based 477th) 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 8:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 22 min earlier than Zach (K-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +564
- Actual time Δ
- +17:52
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 22 min (Julia earlier)
- Finish clock Δ
- +39:52
- Section place Δ
- —
Δ = Zach − Julia. Negative means Zach is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Zach (K-DR) started at 8:38 AM, 22:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 17:52 faster on foot than Zach.
- Finish clock: Julia crossed the line 39:52 ahead of Zach — Julia wins this head-to-head.
Δ (A − B): actual +17:52 · finish clock +39:52.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Zach | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:02 | 6:46 | +2:16 |
| Stairs to Windy Gap | 6:57 | 5:03 | +1:54 |
| Windy Gap to Muir Woods | 5:58 | 5:20 | +0:38 |
| Muir Woods to Cardiac | 29:04 | 20:26 | +8:38 |
| Cardiac to White Gate | 14:36 | 11:52 | +2:44 |
| White Gate to The Stile | 7:08 | 5:54 | +1:14 |
| The Stile to Finish | 2:09 | 1:41 | +0:28 |
Δ negative = Zach ran the segment faster.