Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLiz C Gill
#385 · 1:17:50 · F40 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialAlden J Woodrow
#387 · 1:11:53 · M46 · Group W · INV
Wave start 8:21 AM (W-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
Liz (P-INV) started at 8:15 AM; Alden (W-INV) started at 8:21 AM. That gave Liz a 6 minutes head start on Alden. On foot, Liz ran 1:17:50 and Alden ran 1:11:53 — Alden was 5:57 faster than Liz. Liz took official place 385th (time-based 578th) and Alden took official place 387th (time-based 388th). Liz's head start was enough to flip the official order even though Alden was faster on foot. Biggest swing: Alden gained 3:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Liz C Gill (P-INV) started 6 min earlier than Alden (W-INV).
- Overall place Δ
- -2
- Actual time Δ
- +5:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Liz earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- +3
Δ = Liz − Alden. Negative means Liz is ahead/faster.
Race timeline
Computed- Liz (P-INV) started at 8:15 AM.
- Alden (W-INV) started at 8:21 AM, 6:00 later.
- Actual running time: Alden was 5:57 faster on foot than Liz.
- Finish clock: Liz crossed the line 0:03 ahead of Alden — Liz wins this head-to-head.
Δ (A − B): actual +5:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Liz | Alden | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:13 | 8:29 | +0:44 |
| Stairs to Windy Gap | 6:30 | 6:08 | +0:22 |
| Windy Gap to Muir Woods | 6:12 | 5:56 | +0:16 |
| Muir Woods to Cardiac | 30:12 | 26:51 | +3:21 |
| Cardiac to White Gate | 16:05 | 14:52 | +1:13 |
| White Gate to The Stile | 7:30 | 7:26 | +0:04 |
| The Stile to Finish | 2:08 | 2:11 | -0:03 |
Δ negative = Liz ran the segment faster.