Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIan R Crawford
#323 · 1:10:05 · M45 · Group W · INV
Wave start 8:21 AM (W-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
Ian (W-INV) started at 8:21 AM; Edward (Z-INV) started at 8:24 AM. That gave Ian a 3 minutes head start on Edward. On foot, Ian ran 1:10:05 and Edward ran 48:29 — Edward was 21:36 faster than Ian. Ian took official place 323rd (time-based 327th) 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 9:13 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Ian R Crawford (W-INV) started 3 min earlier than Edward (Z-INV).
- Overall place Δ
- +321
- Actual time Δ
- +21:36
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Ian earlier)
- Finish clock Δ
- +18:36
- Section place Δ
- +18
Δ = Ian − Edward. Negative means Ian is ahead/faster.
Race timeline
Computed- Ian (W-INV) started at 8:21 AM.
- Edward (Z-INV) started at 8:24 AM, 3:00 later.
- Actual running time: Edward was 21:36 faster on foot than Ian.
- Finish clock: Edward crossed the line 18:36 ahead of Ian — Edward wins this head-to-head.
Δ (A − B): actual +21:36 · finish clock +18:36.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ian | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:55 | 5:48 | +2:07 |
| Stairs to Windy Gap | 6:14 | 4:17 | +1:57 |
| Windy Gap to Muir Woods | 5:32 | 4:16 | +1:16 |
| Muir Woods to Cardiac | 27:05 | 17:52 | +9:13 |
| Cardiac to White Gate | 14:10 | 9:40 | +4:30 |
| White Gate to The Stile | 7:06 | 5:03 | +2:03 |
| The Stile to Finish | 2:03 | 1:33 | +0:30 |
Δ negative = Ian ran the segment faster.