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
OfficialHector Sigurdsson
#522 · 1:21:45 · M17 · Group Y · INV
Wave start 8:23 AM (Y-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; Hector (Y-INV) started at 8:23 AM. That gave Hector a 20 minutes head start on Emma because the Runner wave starts 27 minutes after the Invitational wave. On foot, Emma ran 1:01:21 and Hector ran 1:21:45 — Emma was 20:24 faster than Hector. Emma took official place 518th (time-based 91st) and Hector took official place 522nd (time-based 700th). Emma was faster on foot and finished ahead on the official clock too. Biggest swing: Emma gained 9:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Hector Sigurdsson (Y-INV) started 20 min earlier than Emma (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- -4
- Actual time Δ
- -20:24
- Section gap Δ
- 27 min (Hector earlier)
- Wave start Δ
- 20 min (Hector earlier)
- Finish clock Δ
- -0:24
- Section place Δ
- —
Δ = Emma − Hector. Negative means Emma is ahead/faster.
Race timeline
Computed- Hector (Y-INV) started at 8:23 AM.
- Emma (Q-DR) started at 8:43 AM, 20:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Emma was 20:24 faster on foot than Hector.
- Finish clock: Emma crossed the line 0:24 ahead of Hector — Emma wins this head-to-head.
Δ (A − B): actual -20:24 · finish clock -0:24.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emma | Hector | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:52 | 8:38 | -0:46 |
| Stairs to Windy Gap | 5:15 | 7:40 | -2:25 |
| Windy Gap to Muir Woods | 5:42 | 6:42 | -1:00 |
| Muir Woods to Cardiac | 21:55 | 31:09 | -9:14 |
| Cardiac to White Gate | 12:43 | 17:40 | -4:57 |
| White Gate to The Stile | 6:09 | 7:53 | -1:44 |
| The Stile to Finish | 1:45 | 2:03 | -0:18 |
Δ negative = Emma ran the segment faster.