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
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-INV)
Comparison report
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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; Chris (J-INV) started at 8:10 AM. Both left the line at the same moment. On foot, Melissa ran 1:27:57 and Chris ran 1:00:42 — Chris was 27:15 faster than Melissa. Melissa took official place 482nd (time-based 862nd) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 10:30 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Both started in the same wave.
- Overall place Δ
- +481
- Actual time Δ
- +27:15
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- ±0 min
- Finish clock Δ
- +27:15
- Section place Δ
- +6
Δ = Melissa − Chris. Negative means Melissa is ahead/faster.
Race timeline
Computed- Melissa (J-INV) started at 8:10 AM.
- Chris (J-INV) also started at 8:10 AM.
- Actual running time: Chris was 27:15 faster on foot than Melissa.
- Finish clock: Chris crossed the line 27:15 ahead of Melissa — Chris wins this head-to-head.
Δ (A − B): actual +27:15 · finish clock +27:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Melissa | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:42 | 7:31 | +3:11 |
| Stairs to Windy Gap | 7:27 | 5:35 | +1:52 |
| Windy Gap to Muir Woods | 7:35 | 5:25 | +2:10 |
| Muir Woods to Cardiac | 32:40 | 22:10 | +10:30 |
| Cardiac to White Gate | 18:30 | 12:14 | +6:16 |
| White Gate to The Stile | 8:40 | 5:57 | +2:43 |
| The Stile to Finish | 2:23 | 1:50 | +0:33 |
Δ negative = Melissa ran the segment faster.