Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialShea W Moir
#34 · 58:41 · M51 · Group U · INV
Wave start 8:19 AM (U-INV)
Athlete B
OfficialSamuel J Nickelsen
#31 · 57:18 · M48 · Group V · INV
Wave start 8:20 AM (V-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
Shea (U-INV) started at 8:19 AM; Samuel (V-INV) started at 8:20 AM. That gave Shea a 1 minute head start on Samuel. On foot, Shea ran 58:41 and Samuel ran 57:18 — Samuel was 1:23 faster than Shea. Shea took official place 34th (time-based 47th) and Samuel took official place 31st (time-based 34th). Samuel was faster on foot and finished ahead on the official clock too. Biggest swing: Samuel gained 1:01 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Shea W Moir (U-INV) started 1 min earlier than Samuel (V-INV).
- Overall place Δ
- +3
- Actual time Δ
- +1:23
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Shea earlier)
- Finish clock Δ
- +0:23
- Section place Δ
- -1
Δ = Shea − Samuel. Negative means Shea is ahead/faster.
Race timeline
Computed- Shea (U-INV) started at 8:19 AM.
- Samuel (V-INV) started at 8:20 AM, 1:00 later.
- Actual running time: Samuel was 1:23 faster on foot than Shea.
- Finish clock: Samuel crossed the line 0:23 ahead of Shea — Samuel wins this head-to-head.
Δ (A − B): actual +1:23 · finish clock +0:23.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Shea | Samuel | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:59 | 6:44 | +0:15 |
| Stairs to Windy Gap | 5:29 | 5:14 | +0:15 |
| Windy Gap to Muir Woods | 4:56 | 4:52 | +0:04 |
| Muir Woods to Cardiac | 22:48 | 21:47 | +1:01 |
| Cardiac to White Gate | 11:11 | 11:10 | +0:01 |
| White Gate to The Stile | 5:34 | 5:47 | -0:13 |
| The Stile to Finish | 1:44 | 1:44 | ±0:00 |
Δ negative = Shea ran the segment faster.