Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialErik N Dunmire
#23 · 1:01:35 · M58 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialBrody Barkan
#28 · 53:12 · M28 · 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
Erik (P-INV) started at 8:15 AM; Brody (Z-INV) started at 8:24 AM. That gave Erik a 9 minutes head start on Brody. On foot, Erik ran 1:01:35 and Brody ran 53:12 — Brody was 8:23 faster than Erik. Erik took official place 23rd (time-based 96th) and Brody took official place 28th (time-based 8th). Erik's head start was enough to flip the official order even though Brody was faster on foot. Biggest swing: Brody gained 3:33 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Erik N Dunmire (P-INV) started 9 min earlier than Brody (Z-INV).
- Overall place Δ
- -5
- Actual time Δ
- +8:23
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Erik earlier)
- Finish clock Δ
- -0:37
- Section place Δ
- 0
Δ = Erik − Brody. Negative means Erik is ahead/faster.
Race timeline
Computed- Erik (P-INV) started at 8:15 AM.
- Brody (Z-INV) started at 8:24 AM, 9:00 later.
- Actual running time: Brody was 8:23 faster on foot than Erik.
- Finish clock: Erik crossed the line 0:37 ahead of Brody — Erik wins this head-to-head.
Δ (A − B): actual +8:23 · finish clock -0:37.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Erik | Brody | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:24 | 6:27 | +0:57 |
| Stairs to Windy Gap | 5:35 | 4:44 | +0:51 |
| Windy Gap to Muir Woods | 5:04 | 4:27 | +0:37 |
| Muir Woods to Cardiac | 23:59 | 20:26 | +3:33 |
| Cardiac to White Gate | 11:55 | 10:19 | +1:36 |
| White Gate to The Stile | 5:49 | 5:19 | +0:30 |
| The Stile to Finish | 1:49 | 1:30 | +0:19 |
Δ negative = Erik ran the segment faster.