Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDesmond E Prindiville
#15 · 55:57 · M14 · Group V · INV
Wave start 8:20 AM (V-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
Desmond (V-INV) started at 8:20 AM; Edward (Z-INV) started at 8:24 AM. That gave Desmond a 4 minutes head start on Edward. On foot, Desmond ran 55:57 and Edward ran 48:29 — Edward was 7:28 faster than Desmond. Desmond took official place 15th (time-based 23rd) 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 3:09 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Desmond E Prindiville (V-INV) started 4 min earlier than Edward (Z-INV).
- Overall place Δ
- +13
- Actual time Δ
- +7:28
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Desmond earlier)
- Finish clock Δ
- +3:28
- Section place Δ
- 0
Δ = Desmond − Edward. Negative means Desmond is ahead/faster.
Race timeline
Computed- Desmond (V-INV) started at 8:20 AM.
- Edward (Z-INV) started at 8:24 AM, 4:00 later.
- Actual running time: Edward was 7:28 faster on foot than Desmond.
- Finish clock: Edward crossed the line 3:28 ahead of Desmond — Edward wins this head-to-head.
Δ (A − B): actual +7:28 · finish clock +3:28.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Desmond | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:36 | 5:48 | +0:48 |
| Stairs to Windy Gap | 4:48 | 4:17 | +0:31 |
| Windy Gap to Muir Woods | 5:10 | 4:16 | +0:54 |
| Muir Woods to Cardiac | 21:01 | 17:52 | +3:09 |
| Cardiac to White Gate | 11:14 | 9:40 | +1:34 |
| White Gate to The Stile | 5:38 | 5:03 | +0:35 |
| The Stile to Finish | 1:30 | 1:33 | -0:03 |
Δ negative = Desmond ran the segment faster.