Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMelissa C Wahlstrom
#482 · 1:27:57 · F53 · Group J · INV
Wave start 8:10 AM (J-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
Melissa (J-INV) started at 8:10 AM; Edward (Z-INV) started at 8:24 AM. That gave Melissa a 14 minutes head start on Edward. On foot, Melissa ran 1:27:57 and Edward ran 48:29 — Edward was 39:28 faster than Melissa. Melissa took official place 482nd (time-based 862nd) 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 14:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Melissa C Wahlstrom (J-INV) started 14 min earlier than Edward (Z-INV).
- Overall place Δ
- +480
- Actual time Δ
- +39:28
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Melissa earlier)
- Finish clock Δ
- +25:28
- Section place Δ
- +6
Δ = Melissa − Edward. Negative means Melissa is ahead/faster.
Race timeline
Computed- Melissa (J-INV) started at 8:10 AM.
- Edward (Z-INV) started at 8:24 AM, 14:00 later.
- Actual running time: Edward was 39:28 faster on foot than Melissa.
- Finish clock: Edward crossed the line 25:28 ahead of Melissa — Edward wins this head-to-head.
Δ (A − B): actual +39:28 · finish clock +25:28.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Melissa | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:42 | 5:48 | +4:54 |
| Stairs to Windy Gap | 7:27 | 4:17 | +3:10 |
| Windy Gap to Muir Woods | 7:35 | 4:16 | +3:19 |
| Muir Woods to Cardiac | 32:40 | 17:52 | +14:48 |
| Cardiac to White Gate | 18:30 | 9:40 | +8:50 |
| White Gate to The Stile | 8:40 | 5:03 | +3:37 |
| The Stile to Finish | 2:23 | 1:33 | +0:50 |
Δ negative = Melissa ran the segment faster.