Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLaura Hafferty
#1034 · 1:34:42 · F37 · 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
Laura (Q-DR) started at 8:43 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 19 minutes head start on Laura because the Runner wave starts 27 minutes after the Invitational wave. On foot, Laura ran 1:34:42 and Edward ran 48:29 — Edward was 46:13 faster than Laura. Laura took official place 1034th (time-based 1002nd) 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 18:07 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 19 min earlier than Laura (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1032
- Actual time Δ
- +46:13
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 19 min (Edward earlier)
- Finish clock Δ
- +1:05:13
- Section place Δ
- —
Δ = Laura − Edward. Negative means Laura is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Laura (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 46:13 faster on foot than Laura.
- Finish clock: Edward crossed the line 1:05:13 ahead of Laura — Edward wins this head-to-head.
Δ (A − B): actual +46:13 · finish clock +1:05:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Laura | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:13 | 5:48 | +5:25 |
| Stairs to Windy Gap | 8:25 | 4:17 | +4:08 |
| Windy Gap to Muir Woods | 7:54 | 4:16 | +3:38 |
| Muir Woods to Cardiac | 35:59 | 17:52 | +18:07 |
| Cardiac to White Gate | 19:09 | 9:40 | +9:29 |
| White Gate to The Stile | 9:18 | 5:03 | +4:15 |
| The Stile to Finish | 2:44 | 1:33 | +1:11 |
Δ negative = Laura ran the segment faster.