Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric M Spector
#515 · 1:44:05 · M79 · Group AAA · INV
Wave start 8:00 AM (AAA-INV)
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
Eric (AAA-INV) started at 8:00 AM; Les (U-INV) started at 8:19 AM. That gave Eric a 19 minutes head start on Les. On foot, Eric ran 1:44:05 and Les ran 1:24:55 — Les was 19:10 faster than Eric. Eric took official place 515th (time-based 1156th) and Les took official place 514th (time-based 789th). Les was faster on foot and finished ahead on the official clock too. Biggest swing: Les gained 5:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Eric M Spector (AAA-INV) started 19 min earlier than Les (U-INV).
- Overall place Δ
- +1
- Actual time Δ
- +19:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 19 min (Eric earlier)
- Finish clock Δ
- +0:10
- Section place Δ
- -25
Δ = Eric − Les. Negative means Eric is ahead/faster.
Race timeline
Computed- Eric (AAA-INV) started at 8:00 AM.
- Les (U-INV) started at 8:19 AM, 19:00 later.
- Actual running time: Les was 19:10 faster on foot than Eric.
- Finish clock: Les crossed the line 0:10 ahead of Eric — Les wins this head-to-head.
Δ (A − B): actual +19:10 · finish clock +0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Eric | Les | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:02 | 7:58 | +4:04 |
| Stairs to Windy Gap | 9:30 | 7:12 | +2:18 |
| Windy Gap to Muir Woods | 8:59 | 6:16 | +2:43 |
| Muir Woods to Cardiac | 37:56 | 32:51 | +5:05 |
| Cardiac to White Gate | 22:01 | 19:15 | +2:46 |
| White Gate to The Stile | 10:48 | 8:56 | +1:52 |
| The Stile to Finish | 2:49 | 2:27 | +0:22 |
Δ negative = Eric ran the segment faster.