Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTodd M Law
#354 · 1:16:59 · M58 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialOlivia J Lloyd
#357 · 1:16:05 · F31 · 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
Todd (P-INV) started at 8:15 AM; Olivia (Q-INV) started at 8:16 AM. That gave Todd a 1 minute head start on Olivia. On foot, Todd ran 1:16:59 and Olivia ran 1:16:05 — Olivia was 0:54 faster than Todd. Todd took official place 354th (time-based 553rd) and Olivia took official place 357th (time-based 524th). Todd's head start was enough to flip the official order even though Olivia was faster on foot. Biggest swing: Olivia gained 0:27 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Todd M Law (P-INV) started 1 min earlier than Olivia (Q-INV).
- Overall place Δ
- -3
- Actual time Δ
- +0:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Todd earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- -15
Δ = Todd − Olivia. Negative means Todd is ahead/faster.
Race timeline
Computed- Todd (P-INV) started at 8:15 AM.
- Olivia (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Olivia was 0:54 faster on foot than Todd.
- Finish clock: Todd crossed the line 0:06 ahead of Olivia — Todd wins this head-to-head.
Δ (A − B): actual +0:54 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Todd | Olivia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:32 | 8:51 | +0:41 |
| Stairs to Windy Gap | 7:10 | 6:43 | +0:27 |
| Windy Gap to Muir Woods | 5:55 | 6:02 | -0:07 |
| Muir Woods to Cardiac | 29:41 | 29:30 | +0:11 |
| Cardiac to White Gate | 15:02 | 15:12 | -0:10 |
| White Gate to The Stile | 7:32 | 7:37 | -0:05 |
| The Stile to Finish | 2:07 | 2:10 | -0:03 |
Δ negative = Todd ran the segment faster.