Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLiz C Gill
#385 · 1:17:50 · F40 · Group P · INV
Wave start 8:15 AM (P-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
Liz (P-INV) started at 8:15 AM; Edward (Z-INV) started at 8:24 AM. That gave Liz a 9 minutes head start on Edward. On foot, Liz ran 1:17:50 and Edward ran 48:29 — Edward was 29:21 faster than Liz. Liz took official place 385th (time-based 578th) 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 12:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Liz C Gill (P-INV) started 9 min earlier than Edward (Z-INV).
- Overall place Δ
- +383
- Actual time Δ
- +29:21
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Liz earlier)
- Finish clock Δ
- +20:21
- Section place Δ
- +26
Δ = Liz − Edward. Negative means Liz is ahead/faster.
Race timeline
Computed- Liz (P-INV) started at 8:15 AM.
- Edward (Z-INV) started at 8:24 AM, 9:00 later.
- Actual running time: Edward was 29:21 faster on foot than Liz.
- Finish clock: Edward crossed the line 20:21 ahead of Liz — Edward wins this head-to-head.
Δ (A − B): actual +29:21 · finish clock +20:21.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Liz | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:13 | 5:48 | +3:25 |
| Stairs to Windy Gap | 6:30 | 4:17 | +2:13 |
| Windy Gap to Muir Woods | 6:12 | 4:16 | +1:56 |
| Muir Woods to Cardiac | 30:12 | 17:52 | +12:20 |
| Cardiac to White Gate | 16:05 | 9:40 | +6:25 |
| White Gate to The Stile | 7:30 | 5:03 | +2:27 |
| The Stile to Finish | 2:08 | 1:33 | +0:35 |
Δ negative = Liz ran the segment faster.