Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEmma F Broderick
#518 · 1:01:21 · F33 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialLes Sollner
#514 · 1:24:55 · M13 · Group U · INV
Wave start 8:19 AM (U-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
Emma (Q-DR) started at 8:43 AM; Les (U-INV) started at 8:19 AM. That gave Les a 24 minutes head start on Emma because the Runner wave starts 27 minutes after the Invitational wave. On foot, Emma ran 1:01:21 and Les ran 1:24:55 — Emma was 23:34 faster than Les. Emma took official place 518th (time-based 91st) and Les took official place 514th (time-based 789th). Les's head start was enough to flip the official order even though Emma was faster on foot. Biggest swing: Emma gained 10:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Les Sollner (U-INV) started 24 min earlier than Emma (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +4
- Actual time Δ
- -23:34
- Section gap Δ
- 27 min (Les earlier)
- Wave start Δ
- 24 min (Les earlier)
- Finish clock Δ
- +0:26
- Section place Δ
- —
Δ = Emma − Les. Negative means Emma is ahead/faster.
Race timeline
Computed- Les (U-INV) started at 8:19 AM.
- Emma (Q-DR) started at 8:43 AM, 24:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Emma was 23:34 faster on foot than Les.
- Finish clock: Les crossed the line 0:26 ahead of Emma — Les wins this head-to-head.
Δ (A − B): actual -23:34 · finish clock +0:26.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emma | Les | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:52 | 7:58 | -0:06 |
| Stairs to Windy Gap | 5:15 | 7:12 | -1:57 |
| Windy Gap to Muir Woods | 5:42 | 6:16 | -0:34 |
| Muir Woods to Cardiac | 21:55 | 32:51 | -10:56 |
| Cardiac to White Gate | 12:43 | 19:15 | -6:32 |
| White Gate to The Stile | 6:09 | 8:56 | -2:47 |
| The Stile to Finish | 1:45 | 2:27 | -0:42 |
Δ negative = Emma ran the segment faster.