Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAnnie Gwilliams
#155 · 1:09:06 · F31 · Group Q · INV
Wave start 8:16 AM (Q-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
Annie (Q-INV) started at 8:16 AM; Edward (Z-INV) started at 8:24 AM. That gave Annie a 8 minutes head start on Edward. On foot, Annie ran 1:09:06 and Edward ran 48:29 — Edward was 20:37 faster than Annie. Annie took official place 155th (time-based 294th) 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 7:45 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Annie Gwilliams (Q-INV) started 8 min earlier than Edward (Z-INV).
- Overall place Δ
- +153
- Actual time Δ
- +20:37
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Annie earlier)
- Finish clock Δ
- +12:37
- Section place Δ
- +24
Δ = Annie − Edward. Negative means Annie is ahead/faster.
Race timeline
Computed- Annie (Q-INV) started at 8:16 AM.
- Edward (Z-INV) started at 8:24 AM, 8:00 later.
- Actual running time: Edward was 20:37 faster on foot than Annie.
- Finish clock: Edward crossed the line 12:37 ahead of Annie — Edward wins this head-to-head.
Δ (A − B): actual +20:37 · finish clock +12:37.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Annie | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:35 | 5:48 | +2:47 |
| Stairs to Windy Gap | 6:02 | 4:17 | +1:45 |
| Windy Gap to Muir Woods | 6:11 | 4:16 | +1:55 |
| Muir Woods to Cardiac | 25:37 | 17:52 | +7:45 |
| Cardiac to White Gate | 14:09 | 9:40 | +4:29 |
| White Gate to The Stile | 6:45 | 5:03 | +1:42 |
| The Stile to Finish | 1:47 | 1:33 | +0:14 |
Δ negative = Annie ran the segment faster.