Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJennifer J Foster
#172 · 1:14:31 · F52 · Group K · INV
Wave start 8:11 AM (K-INV)
Athlete B
OfficialNick M Murray
#176 · 1:02:46 · M38 · Group Y · INV
Wave start 8:23 AM (Y-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
Jennifer (K-INV) started at 8:11 AM; Nick (Y-INV) started at 8:23 AM. That gave Jennifer a 12 minutes head start on Nick. On foot, Jennifer ran 1:14:31 and Nick ran 1:02:46 — Nick was 11:45 faster than Jennifer. Jennifer took official place 172nd (time-based 462nd) and Nick took official place 176th (time-based 130th). Jennifer's head start was enough to flip the official order even though Nick was faster on foot. Biggest swing: Nick gained 3:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jennifer J Foster (K-INV) started 12 min earlier than Nick (Y-INV).
- Overall place Δ
- -4
- Actual time Δ
- +11:45
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Jennifer earlier)
- Finish clock Δ
- -0:15
- Section place Δ
- -28
Δ = Jennifer − Nick. Negative means Jennifer is ahead/faster.
Race timeline
Computed- Jennifer (K-INV) started at 8:11 AM.
- Nick (Y-INV) started at 8:23 AM, 12:00 later.
- Actual running time: Nick was 11:45 faster on foot than Jennifer.
- Finish clock: Jennifer crossed the line 0:15 ahead of Nick — Jennifer wins this head-to-head.
Δ (A − B): actual +11:45 · finish clock -0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jennifer | Nick | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:12 | 7:08 | +2:04 |
| Stairs to Windy Gap | 6:27 | 5:30 | +0:57 |
| Windy Gap to Muir Woods | 6:22 | 5:31 | +0:51 |
| Muir Woods to Cardiac | 27:18 | 23:39 | +3:39 |
| Cardiac to White Gate | 15:42 | 12:52 | +2:50 |
| White Gate to The Stile | 7:22 | 6:13 | +1:09 |
| The Stile to Finish | 2:08 | 1:53 | +0:15 |
Δ negative = Jennifer ran the segment faster.