Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIrvin A Rojas
#492 · 1:18:38 · 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
Irvin (V-INV) started at 8:20 AM; Edward (Z-INV) started at 8:24 AM. That gave Irvin a 4 minutes head start on Edward. On foot, Irvin ran 1:18:38 and Edward ran 48:29 — Edward was 30:09 faster than Irvin. Irvin took official place 492nd (time-based 598th) 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 13:34 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Irvin A Rojas (V-INV) started 4 min earlier than Edward (Z-INV).
- Overall place Δ
- +490
- Actual time Δ
- +30:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Irvin earlier)
- Finish clock Δ
- +26:09
- Section place Δ
- +28
Δ = Irvin − Edward. Negative means Irvin is ahead/faster.
Race timeline
Computed- Irvin (V-INV) started at 8:20 AM.
- Edward (Z-INV) started at 8:24 AM, 4:00 later.
- Actual running time: Edward was 30:09 faster on foot than Irvin.
- Finish clock: Edward crossed the line 26:09 ahead of Irvin — Edward wins this head-to-head.
Δ (A − B): actual +30:09 · finish clock +26:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Irvin | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:36 | 5:48 | +2:48 |
| Stairs to Windy Gap | 6:45 | 4:17 | +2:28 |
| Windy Gap to Muir Woods | 6:00 | 4:16 | +1:44 |
| Muir Woods to Cardiac | 31:26 | 17:52 | +13:34 |
| Cardiac to White Gate | 15:28 | 9:40 | +5:48 |
| White Gate to The Stile | 7:55 | 5:03 | +2:52 |
| The Stile to Finish | 2:28 | 1:33 | +0:55 |
Δ negative = Irvin ran the segment faster.