Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeff Marks
#628 · 1:13:15 · M53 · Group U · DR
Wave start 8:46 AM (U-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
Jeff (U-DR) started at 8:46 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 22 minutes head start on Jeff because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jeff ran 1:13:15 and Edward ran 48:29 — Edward was 24:46 faster than Jeff. Jeff took official place 628th (time-based 430th) 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 10:24 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 22 min earlier than Jeff (U-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +626
- Actual time Δ
- +24:46
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 22 min (Edward earlier)
- Finish clock Δ
- +46:46
- Section place Δ
- —
Δ = Jeff − Edward. Negative means Jeff is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Jeff (U-DR) started at 8:46 AM, 22:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 24:46 faster on foot than Jeff.
- Finish clock: Edward crossed the line 46:46 ahead of Jeff — Edward wins this head-to-head.
Δ (A − B): actual +24:46 · finish clock +46:46.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:34 | 5:48 | +2:46 |
| Stairs to Windy Gap | 6:24 | 4:17 | +2:07 |
| Windy Gap to Muir Woods | 6:13 | 4:16 | +1:57 |
| Muir Woods to Cardiac | 28:16 | 17:52 | +10:24 |
| Cardiac to White Gate | 14:29 | 9:40 | +4:49 |
| White Gate to The Stile | 7:15 | 5:03 | +2:12 |
| The Stile to Finish | 2:04 | 1:33 | +0:31 |
Δ negative = Jeff ran the segment faster.