Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRickey Gates
#6 · 52:55 · M45 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialAmy K Cameron
#11 · 1:01:59 · F46 · Group M · INV
Wave start 8:13 AM (M-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
Rickey (W-INV) started at 8:21 AM; Amy (M-INV) started at 8:13 AM. That gave Amy a 8 minutes head start on Rickey. On foot, Rickey ran 52:55 and Amy ran 1:01:59 — Rickey was 9:04 faster than Amy. Rickey took official place 6th (time-based 7th) and Amy took official place 11th (time-based 111th). Rickey was faster on foot and finished ahead on the official clock too. Biggest swing: Rickey gained 3:46 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Amy K Cameron (M-INV) started 8 min earlier than Rickey (W-INV).
- Overall place Δ
- -5
- Actual time Δ
- -9:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Amy earlier)
- Finish clock Δ
- -1:04
- Section place Δ
- -1
Δ = Rickey − Amy. Negative means Rickey is ahead/faster.
Race timeline
Computed- Amy (M-INV) started at 8:13 AM.
- Rickey (W-INV) started at 8:21 AM, 8:00 later.
- Actual running time: Rickey was 9:04 faster on foot than Amy.
- Finish clock: Rickey crossed the line 1:04 ahead of Amy — Rickey wins this head-to-head.
Δ (A − B): actual -9:04 · finish clock -1:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Rickey | Amy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:05 | 7:42 | -1:37 |
| Stairs to Windy Gap | 4:48 | 5:36 | -0:48 |
| Windy Gap to Muir Woods | 4:45 | 5:30 | -0:45 |
| Muir Woods to Cardiac | 19:12 | 22:58 | -3:46 |
| Cardiac to White Gate | 10:57 | 12:22 | -1:25 |
| White Gate to The Stile | 5:26 | 6:11 | -0:45 |
| The Stile to Finish | 1:42 | 1:40 | +0:02 |
Δ negative = Rickey ran the segment faster.