Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSamantha Brosler
#1059 · 1:35:37 · F25 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Samantha (Q-DR) started at 8:43 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 19 minutes head start on Samantha because the Runner wave starts 27 minutes after the Invitational wave. On foot, Samantha ran 1:35:37 and Edward ran 48:29 — Edward was 47:08 faster than Samantha. Samantha took official place 1059th (time-based 1027th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 17:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 19 min earlier than Samantha (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1057
- Actual time Δ
- +47:08
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 19 min (Edward earlier)
- Finish clock Δ
- +1:06:08
- Section place Δ
- —
Δ = Samantha − Edward. Negative means Samantha is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Samantha (Q-DR) started at 8:43 AM, 19:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 47:08 faster on foot than Samantha.
- Finish clock: Edward crossed the line 1:06:08 ahead of Samantha — Edward wins this head-to-head.
Δ (A − B): actual +47:08 · finish clock +1:06:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Samantha | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:20 | 5:48 | +4:32 |
| Stairs to Windy Gap | 6:57 | 4:17 | +2:40 |
| Windy Gap to Muir Woods | 8:35 | 4:16 | +4:19 |
| Muir Woods to Cardiac | 35:40 | 17:52 | +17:48 |
| Cardiac to White Gate | 22:11 | 9:40 | +12:31 |
| White Gate to The Stile | 9:29 | 5:03 | +4:26 |
| The Stile to Finish | 2:25 | 1:33 | +0:52 |
Δ negative = Samantha ran the segment faster.