Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSandra M Holbrook James
#311 · 1:23:53 · F58 · Group F · INV
Wave start 8:07 AM (F-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
Sandra (F-INV) started at 8:07 AM; Caroline (Q-INV) started at 8:16 AM. That gave Sandra a 9 minutes head start on Caroline. On foot, Sandra ran 1:23:53 and Caroline ran 1:14:50 — Caroline was 9:03 faster than Sandra. Sandra took official place 311th (time-based 763rd) and Caroline took official place 309th (time-based 475th). Caroline was faster on foot and finished ahead on the official clock too. Biggest swing: Caroline gained 3:45 from Cardiac to White Gate.
Deltas
ComputedWave start
Sandra M Holbrook James (F-INV) started 9 min earlier than Caroline (Q-INV).
- Overall place Δ
- +2
- Actual time Δ
- +9:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Sandra earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- -34
Δ = Sandra − Caroline. Negative means Sandra is ahead/faster.
Race timeline
Computed- Sandra (F-INV) started at 8:07 AM.
- Caroline (Q-INV) started at 8:16 AM, 9:00 later.
- Actual running time: Caroline was 9:03 faster on foot than Sandra.
- Finish clock: Caroline crossed the line 0:03 ahead of Sandra — Caroline wins this head-to-head.
Δ (A − B): actual +9:03 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sandra | Caroline | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:04 | 8:38 | +1:26 |
| Stairs to Windy Gap | 7:16 | 6:48 | +0:28 |
| Windy Gap to Muir Woods | 7:35 | 5:41 | +1:54 |
| Muir Woods to Cardiac | 29:58 | 30:08 | -0:10 |
| Cardiac to White Gate | 17:54 | 14:09 | +3:45 |
| White Gate to The Stile | 8:40 | 7:20 | +1:20 |
| The Stile to Finish | 2:26 | 2:06 | +0:20 |
Δ negative = Sandra ran the segment faster.