Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialArianna Gragg
#534 · 1:05:09 · F26 · 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)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Arianna (Q-DR) started at 8:43 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 33 minutes head start on Arianna because the Runner wave starts 27 minutes after the Invitational wave. On foot, Arianna ran 1:05:09 and Chris ran 1:00:42 — Chris was 4:27 faster than Arianna. Arianna took official place 534th (time-based 184th) 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 3:27 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 33 min earlier than Arianna (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +533
- Actual time Δ
- +4:27
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 33 min (Chris earlier)
- Finish clock Δ
- +37:27
- Section place Δ
- —
Δ = Arianna − Chris. Negative means Arianna is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Arianna (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 4:27 faster on foot than Arianna.
- Finish clock: Chris crossed the line 37:27 ahead of Arianna — Chris wins this head-to-head.
Δ (A − B): actual +4:27 · finish clock +37:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Arianna | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:01 | 7:31 | +0:30 |
| Stairs to Windy Gap | 5:43 | 5:35 | +0:08 |
| Windy Gap to Muir Woods | 5:33 | 5:25 | +0:08 |
| Muir Woods to Cardiac | 25:37 | 22:10 | +3:27 |
| Cardiac to White Gate | 12:13 | 12:14 | -0:01 |
| White Gate to The Stile | 6:20 | 5:57 | +0:23 |
| The Stile to Finish | 1:42 | 1:50 | -0:08 |
Δ negative = Arianna ran the segment faster.