Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGray Harrelson
#439 · 1:12:54 · M42 · Group X · INV
Wave start 8:22 AM (X-INV)
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
Gray (X-INV) started at 8:22 AM; Edward (Z-INV) started at 8:24 AM. That gave Gray a 2 minutes head start on Edward. On foot, Gray ran 1:12:54 and Edward ran 48:29 — Edward was 24:25 faster than Gray. Gray took official place 439th (time-based 419th) 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 10:19 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Gray Harrelson (X-INV) started 2 min earlier than Edward (Z-INV).
- Overall place Δ
- +437
- Actual time Δ
- +24:25
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Gray earlier)
- Finish clock Δ
- +22:25
- Section place Δ
- +33
Δ = Gray − Edward. Negative means Gray is ahead/faster.
Race timeline
Computed- Gray (X-INV) started at 8:22 AM.
- Edward (Z-INV) started at 8:24 AM, 2:00 later.
- Actual running time: Edward was 24:25 faster on foot than Gray.
- Finish clock: Edward crossed the line 22:25 ahead of Gray — Edward wins this head-to-head.
Δ (A − B): actual +24:25 · finish clock +22:25.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gray | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:37 | 5:48 | +2:49 |
| Stairs to Windy Gap | 6:30 | 4:17 | +2:13 |
| Windy Gap to Muir Woods | 6:23 | 4:16 | +2:07 |
| Muir Woods to Cardiac | 28:11 | 17:52 | +10:19 |
| Cardiac to White Gate | 14:19 | 9:40 | +4:39 |
| White Gate to The Stile | 7:01 | 5:03 | +1:58 |
| The Stile to Finish | 1:53 | 1:33 | +0:20 |
Δ negative = Gray ran the segment faster.