Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmanda Grimm
#702 · 1:20:55 · F31 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-INV)
Interpretation
Amanda (Q-DR) started at 8:43 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 33 minutes head start on Amanda because the Runner wave starts 27 minutes after the Invitational wave. On foot, Amanda ran 1:20:55 and Chris ran 1:00:42 — Chris was 20:13 faster than Amanda. Amanda took official place 702nd (time-based 674th) 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 8:16 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 33 min earlier than Amanda (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +701
- Actual time Δ
- +20:13
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 33 min (Chris earlier)
- Finish clock Δ
- +53:13
- Section place Δ
- —
Δ = Amanda − Chris. Negative means Amanda is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Amanda (Q-DR) started at 8:43 AM, 33:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 20:13 faster on foot than Amanda.
- Finish clock: Chris crossed the line 53:13 ahead of Amanda — Chris wins this head-to-head.
Δ (A − B): actual +20:13 · finish clock +53:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amanda | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:24 | 7:31 | +1:53 |
| Stairs to Windy Gap | 6:39 | 5:35 | +1:04 |
| Windy Gap to Muir Woods | 7:18 | 5:25 | +1:53 |
| Muir Woods to Cardiac | 30:26 | 22:10 | +8:16 |
| Cardiac to White Gate | 17:18 | 12:14 | +5:04 |
| White Gate to The Stile | 7:42 | 5:57 | +1:45 |
| The Stile to Finish | 2:08 | 1:50 | +0:18 |
Δ negative = Amanda ran the segment faster.