Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlison M Gathright
#428 · 1:19:26 · F43 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialJoel Oxman
#423 · 1:14:12 · M49 · Group V · INV
Wave start 8:20 AM (V-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
Alison (P-INV) started at 8:15 AM; Joel (V-INV) started at 8:20 AM. That gave Alison a 5 minutes head start on Joel. On foot, Alison ran 1:19:26 and Joel ran 1:14:12 — Joel was 5:14 faster than Alison. Alison took official place 428th (time-based 628th) and Joel took official place 423rd (time-based 454th). Joel was faster on foot and finished ahead on the official clock too. Biggest swing: Joel gained 1:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Alison M Gathright (P-INV) started 5 min earlier than Joel (V-INV).
- Overall place Δ
- +5
- Actual time Δ
- +5:14
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Alison earlier)
- Finish clock Δ
- +0:14
- Section place Δ
- +8
Δ = Alison − Joel. Negative means Alison is ahead/faster.
Race timeline
Computed- Alison (P-INV) started at 8:15 AM.
- Joel (V-INV) started at 8:20 AM, 5:00 later.
- Actual running time: Joel was 5:14 faster on foot than Alison.
- Finish clock: Joel crossed the line 0:14 ahead of Alison — Joel wins this head-to-head.
Δ (A − B): actual +5:14 · finish clock +0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alison | Joel | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:22 | 8:29 | +0:53 |
| Stairs to Windy Gap | 7:03 | 6:41 | +0:22 |
| Windy Gap to Muir Woods | 7:00 | 5:56 | +1:04 |
| Muir Woods to Cardiac | 30:17 | 29:03 | +1:14 |
| Cardiac to White Gate | 15:46 | 14:53 | +0:53 |
| White Gate to The Stile | 7:53 | 7:14 | +0:39 |
| The Stile to Finish | 2:05 | 1:56 | +0:09 |
Δ negative = Alison ran the segment faster.