Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEmily Zhong
#349 · 1:15:45 · F28 · Group Q · INV
Wave start 8:16 AM (Q-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
Emily (Q-INV) started at 8:16 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 6 minutes head start on Emily. On foot, Emily ran 1:15:45 and Chris ran 1:00:42 — Chris was 15:03 faster than Emily. Emily took official place 349th (time-based 515th) 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 6:45 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 6 min earlier than Emily (Q-INV).
- Overall place Δ
- +348
- Actual time Δ
- +15:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Chris earlier)
- Finish clock Δ
- +21:03
- Section place Δ
- +38
Δ = Emily − Chris. Negative means Emily is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Emily (Q-INV) started at 8:16 AM, 6:00 later.
- Actual running time: Chris was 15:03 faster on foot than Emily.
- Finish clock: Chris crossed the line 21:03 ahead of Emily — Chris wins this head-to-head.
Δ (A − B): actual +15:03 · finish clock +21:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emily | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:02 | 7:31 | +1:31 |
| Stairs to Windy Gap | 6:15 | 5:35 | +0:40 |
| Windy Gap to Muir Woods | 6:35 | 5:25 | +1:10 |
| Muir Woods to Cardiac | 28:55 | 22:10 | +6:45 |
| Cardiac to White Gate | 15:34 | 12:14 | +3:20 |
| White Gate to The Stile | 7:24 | 5:57 | +1:27 |
| The Stile to Finish | 2:00 | 1:50 | +0:10 |
Δ negative = Emily ran the segment faster.