Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBryan W Swanson
#314 · 1:08:56 · M42 · Group X · INV
Wave start 8:22 AM (X-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
Bryan (X-INV) started at 8:22 AM; Caroline (Q-INV) started at 8:16 AM. That gave Caroline a 6 minutes head start on Bryan. On foot, Bryan ran 1:08:56 and Caroline ran 1:14:50 — Bryan was 5:54 faster than Caroline. Bryan took official place 314th (time-based 288th) and Caroline took official place 309th (time-based 475th). Caroline's head start was enough to flip the official order even though Bryan was faster on foot. Biggest swing: Bryan gained 3:35 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Caroline L Brockman (Q-INV) started 6 min earlier than Bryan (X-INV).
- Overall place Δ
- +5
- Actual time Δ
- -5:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Caroline earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -10
Δ = Bryan − Caroline. Negative means Bryan is ahead/faster.
Race timeline
Computed- Caroline (Q-INV) started at 8:16 AM.
- Bryan (X-INV) started at 8:22 AM, 6:00 later.
- Actual running time: Bryan was 5:54 faster on foot than Caroline.
- Finish clock: Caroline crossed the line 0:06 ahead of Bryan — Caroline wins this head-to-head.
Δ (A − B): actual -5:54 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Bryan | Caroline | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:59 | 8:38 | -0:39 |
| Stairs to Windy Gap | 5:55 | 6:48 | -0:53 |
| Windy Gap to Muir Woods | 5:43 | 5:41 | +0:02 |
| Muir Woods to Cardiac | 26:33 | 30:08 | -3:35 |
| Cardiac to White Gate | 13:50 | 14:09 | -0:19 |
| White Gate to The Stile | 7:04 | 7:20 | -0:16 |
| The Stile to Finish | 1:52 | 2:06 | -0:14 |
Δ negative = Bryan ran the segment faster.