Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCole T Richmond
#312 · 1:12:54 · M12 · Group T · INV
Wave start 8:18 AM (T-INV)
Athlete B
OfficialCaroline L Brockman
#309 · 1:14:50 · F27 · Group Q · INV
Wave start 8:16 AM (Q-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
Cole (T-INV) started at 8:18 AM; Caroline (Q-INV) started at 8:16 AM. That gave Caroline a 2 minutes head start on Cole. On foot, Cole ran 1:12:54 and Caroline ran 1:14:50 — Cole was 1:56 faster than Caroline. Cole took official place 312th (time-based 420th) and Caroline took official place 309th (time-based 475th). Caroline's head start was enough to flip the official order even though Cole was faster on foot. Biggest swing: Cole gained 2:06 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Caroline L Brockman (Q-INV) started 2 min earlier than Cole (T-INV).
- Overall place Δ
- +3
- Actual time Δ
- -1:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Caroline earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- -28
Δ = Cole − Caroline. Negative means Cole is ahead/faster.
Race timeline
Computed- Caroline (Q-INV) started at 8:16 AM.
- Cole (T-INV) started at 8:18 AM, 2:00 later.
- Actual running time: Cole was 1:56 faster on foot than Caroline.
- Finish clock: Caroline crossed the line 0:04 ahead of Cole — Caroline wins this head-to-head.
Δ (A − B): actual -1:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Cole | Caroline | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:16 | 8:38 | -0:22 |
| Stairs to Windy Gap | 6:22 | 6:48 | -0:26 |
| Windy Gap to Muir Woods | 5:58 | 5:41 | +0:17 |
| Muir Woods to Cardiac | 28:02 | 30:08 | -2:06 |
| Cardiac to White Gate | 14:19 | 14:09 | +0:10 |
| White Gate to The Stile | 7:35 | 7:20 | +0:15 |
| The Stile to Finish | 2:22 | 2:06 | +0:16 |
Δ negative = Cole ran the segment faster.