Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCarson G Hornor
#390 · 1:27:59 · M70 · Group D · INV
Wave start 8:05 AM (D-INV)
Athlete B
OfficialRob Spinosa
#394 · 1:15:07 · M55 · Group T · INV
Wave start 8:18 AM (T-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
Carson (D-INV) started at 8:05 AM; Rob (T-INV) started at 8:18 AM. That gave Carson a 13 minutes head start on Rob. On foot, Carson ran 1:27:59 and Rob ran 1:15:07 — Rob was 12:52 faster than Carson. Carson took official place 390th (time-based 865th) and Rob took official place 394th (time-based 485th). Carson's head start was enough to flip the official order even though Rob was faster on foot. Biggest swing: Rob gained 3:32 from Cardiac to White Gate.
Deltas
ComputedWave start
Carson G Hornor (D-INV) started 13 min earlier than Rob (T-INV).
- Overall place Δ
- -4
- Actual time Δ
- +12:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Carson earlier)
- Finish clock Δ
- -0:08
- Section place Δ
- -8
Δ = Carson − Rob. Negative means Carson is ahead/faster.
Race timeline
Computed- Carson (D-INV) started at 8:05 AM.
- Rob (T-INV) started at 8:18 AM, 13:00 later.
- Actual running time: Rob was 12:52 faster on foot than Carson.
- Finish clock: Carson crossed the line 0:08 ahead of Rob — Carson wins this head-to-head.
Δ (A − B): actual +12:52 · finish clock -0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Carson | Rob | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:06 | 8:28 | +1:38 |
| Stairs to Windy Gap | 7:42 | 6:51 | +0:51 |
| Windy Gap to Muir Woods | 7:16 | 5:43 | +1:33 |
| Muir Woods to Cardiac | 32:19 | 29:13 | +3:06 |
| Cardiac to White Gate | 18:55 | 15:23 | +3:32 |
| White Gate to The Stile | 9:02 | 7:18 | +1:44 |
| The Stile to Finish | 2:39 | 2:11 | +0:28 |
Δ negative = Carson ran the segment faster.