Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTodd Brockman
#353 · 1:17:49 · M60 · Group N · INV
Wave start 8:14 AM (N-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
Todd (N-INV) started at 8:14 AM; Edward (Z-INV) started at 8:24 AM. That gave Todd a 10 minutes head start on Edward. On foot, Todd ran 1:17:49 and Edward ran 48:29 — Edward was 29:20 faster than Todd. Todd took official place 353rd (time-based 577th) 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 12:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Todd Brockman (N-INV) started 10 min earlier than Edward (Z-INV).
- Overall place Δ
- +351
- Actual time Δ
- +29:20
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Todd earlier)
- Finish clock Δ
- +19:20
- Section place Δ
- +8
Δ = Todd − Edward. Negative means Todd is ahead/faster.
Race timeline
Computed- Todd (N-INV) started at 8:14 AM.
- Edward (Z-INV) started at 8:24 AM, 10:00 later.
- Actual running time: Edward was 29:20 faster on foot than Todd.
- Finish clock: Edward crossed the line 19:20 ahead of Todd — Edward wins this head-to-head.
Δ (A − B): actual +29:20 · finish clock +19:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Todd | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:36 | 5:48 | +2:48 |
| Stairs to Windy Gap | 7:07 | 4:17 | +2:50 |
| Windy Gap to Muir Woods | 6:09 | 4:16 | +1:53 |
| Muir Woods to Cardiac | 30:21 | 17:52 | +12:29 |
| Cardiac to White Gate | 15:30 | 9:40 | +5:50 |
| White Gate to The Stile | 8:01 | 5:03 | +2:58 |
| The Stile to Finish | 2:05 | 1:33 | +0:32 |
Δ negative = Todd ran the segment faster.