Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialVince D'Onofrio
#26 · 53:57 · M39 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialErik N Dunmire
#23 · 1:01:35 · M58 · Group P · INV
Wave start 8:15 AM (P-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
Vince (Y-INV) started at 8:23 AM; Erik (P-INV) started at 8:15 AM. That gave Erik a 8 minutes head start on Vince. On foot, Vince ran 53:57 and Erik ran 1:01:35 — Vince was 7:38 faster than Erik. Vince took official place 26th (time-based 13th) and Erik took official place 23rd (time-based 96th). Erik's head start was enough to flip the official order even though Vince was faster on foot. Biggest swing: Vince gained 4:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Erik N Dunmire (P-INV) started 8 min earlier than Vince (Y-INV).
- Overall place Δ
- +3
- Actual time Δ
- -7:38
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Erik earlier)
- Finish clock Δ
- +0:22
- Section place Δ
- +2
Δ = Vince − Erik. Negative means Vince is ahead/faster.
Race timeline
Computed- Erik (P-INV) started at 8:15 AM.
- Vince (Y-INV) started at 8:23 AM, 8:00 later.
- Actual running time: Vince was 7:38 faster on foot than Erik.
- Finish clock: Erik crossed the line 0:22 ahead of Vince — Erik wins this head-to-head.
Δ (A − B): actual -7:38 · finish clock +0:22.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Vince | Erik | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:03 | 7:24 | -1:21 |
| Stairs to Windy Gap | 4:49 | 5:35 | -0:46 |
| Windy Gap to Muir Woods | 4:46 | 5:04 | -0:18 |
| Muir Woods to Cardiac | 19:57 | 23:59 | -4:02 |
| Cardiac to White Gate | 11:11 | 11:55 | -0:44 |
| White Gate to The Stile | 5:38 | 5:49 | -0:11 |
| The Stile to Finish | 1:33 | 1:49 | -0:16 |
Δ negative = Vince ran the segment faster.