Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmy K Cameron
#11 · 1:01:59 · F46 · Group M · INV
Wave start 8:13 AM (M-INV)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-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
Amy (M-INV) started at 8:13 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 3 minutes head start on Amy. On foot, Amy ran 1:01:59 and Chris ran 1:00:42 — Chris was 1:17 faster than Amy. Amy took official place 11th (time-based 111th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 0:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 3 min earlier than Amy (M-INV).
- Overall place Δ
- +10
- Actual time Δ
- +1:17
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Chris earlier)
- Finish clock Δ
- +4:17
- Section place Δ
- +1
Δ = Amy − Chris. Negative means Amy is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Amy (M-INV) started at 8:13 AM, 3:00 later.
- Actual running time: Chris was 1:17 faster on foot than Amy.
- Finish clock: Chris crossed the line 4:17 ahead of Amy — Chris wins this head-to-head.
Δ (A − B): actual +1:17 · finish clock +4:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amy | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:42 | 7:31 | +0:11 |
| Stairs to Windy Gap | 5:36 | 5:35 | +0:01 |
| Windy Gap to Muir Woods | 5:30 | 5:25 | +0:05 |
| Muir Woods to Cardiac | 22:58 | 22:10 | +0:48 |
| Cardiac to White Gate | 12:22 | 12:14 | +0:08 |
| White Gate to The Stile | 6:11 | 5:57 | +0:14 |
| The Stile to Finish | 1:40 | 1:50 | -0:10 |
Δ negative = Amy ran the segment faster.