Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialStephen M O'Mara
#117 · 1:01:36 · M43 · 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
Stephen (X-INV) started at 8:22 AM; Edward (Z-INV) started at 8:24 AM. That gave Stephen a 2 minutes head start on Edward. On foot, Stephen ran 1:01:36 and Edward ran 48:29 — Edward was 13:07 faster than Stephen. Stephen took official place 117th (time-based 97th) 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 4:36 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Stephen M O'Mara (X-INV) started 2 min earlier than Edward (Z-INV).
- Overall place Δ
- +115
- Actual time Δ
- +13:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Stephen earlier)
- Finish clock Δ
- +11:07
- Section place Δ
- +4
Δ = Stephen − Edward. Negative means Stephen is ahead/faster.
Race timeline
Computed- Stephen (X-INV) started at 8:22 AM.
- Edward (Z-INV) started at 8:24 AM, 2:00 later.
- Actual running time: Edward was 13:07 faster on foot than Stephen.
- Finish clock: Edward crossed the line 11:07 ahead of Stephen — Edward wins this head-to-head.
Δ (A − B): actual +13:07 · finish clock +11:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Stephen | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:27 | 5:48 | +1:39 |
| Stairs to Windy Gap | 5:11 | 4:17 | +0:54 |
| Windy Gap to Muir Woods | 5:07 | 4:16 | +0:51 |
| Muir Woods to Cardiac | 22:28 | 17:52 | +4:36 |
| Cardiac to White Gate | 13:00 | 9:40 | +3:20 |
| White Gate to The Stile | 6:27 | 5:03 | +1:24 |
| The Stile to Finish | 1:56 | 1:33 | +0:23 |
Δ negative = Stephen ran the segment faster.