Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTimo J Allison
#305 · 1:15:42 · M59 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialCaroline L Brockman
#309 · 1:14:50 · F27 · Group Q · INV
Wave start 8:16 AM (Q-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
Timo (P-INV) started at 8:15 AM; Caroline (Q-INV) started at 8:16 AM. That gave Timo a 1 minute head start on Caroline. On foot, Timo ran 1:15:42 and Caroline ran 1:14:50 — Caroline was 0:52 faster than Timo. Timo took official place 305th (time-based 510th) and Caroline took official place 309th (time-based 475th). Timo's head start was enough to flip the official order even though Caroline was faster on foot. Biggest swing: Timo gained 2:16 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Timo J Allison (P-INV) started 1 min earlier than Caroline (Q-INV).
- Overall place Δ
- -4
- Actual time Δ
- +0:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Timo earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -15
Δ = Timo − Caroline. Negative means Timo is ahead/faster.
Race timeline
Computed- Timo (P-INV) started at 8:15 AM.
- Caroline (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Caroline was 0:52 faster on foot than Timo.
- Finish clock: Timo crossed the line 0:08 ahead of Caroline — Timo wins this head-to-head.
Δ (A − B): actual +0:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Timo | Caroline | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:05 | 8:38 | +0:27 |
| Stairs to Windy Gap | 6:03 | 6:48 | -0:45 |
| Windy Gap to Muir Woods | 6:27 | 5:41 | +0:46 |
| Muir Woods to Cardiac | 27:52 | 30:08 | -2:16 |
| Cardiac to White Gate | 16:01 | 14:09 | +1:52 |
| White Gate to The Stile | 8:00 | 7:20 | +0:40 |
| The Stile to Finish | 2:14 | 2:06 | +0:08 |
Δ negative = Timo ran the segment faster.