Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid Leipsic
#516 · 1:31:14 · M61 · Group M · INV
Wave start 8:13 AM (M-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
David (M-INV) started at 8:13 AM; Les (U-INV) started at 8:19 AM. That gave David a 6 minutes head start on Les. On foot, David ran 1:31:14 and Les ran 1:24:55 — Les was 6:19 faster than David. David took official place 516th (time-based 931st) 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 2:30 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
David Leipsic (M-INV) started 6 min earlier than Les (U-INV).
- Overall place Δ
- +2
- Actual time Δ
- +6:19
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (David earlier)
- Finish clock Δ
- +0:19
- Section place Δ
- -8
Δ = David − Les. Negative means David is ahead/faster.
Race timeline
Computed- David (M-INV) started at 8:13 AM.
- Les (U-INV) started at 8:19 AM, 6:00 later.
- Actual running time: Les was 6:19 faster on foot than David.
- Finish clock: Les crossed the line 0:19 ahead of David — Les wins this head-to-head.
Δ (A − B): actual +6:19 · finish clock +0:19.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Les | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:07 | 7:58 | +3:09 |
| Stairs to Windy Gap | 7:33 | 7:12 | +0:21 |
| Windy Gap to Muir Woods | 8:46 | 6:16 | +2:30 |
| Muir Woods to Cardiac | 33:24 | 32:51 | +0:33 |
| Cardiac to White Gate | 18:20 | 19:15 | -0:55 |
| White Gate to The Stile | 9:23 | 8:56 | +0:27 |
| The Stile to Finish | 2:41 | 2:27 | +0:14 |
Δ negative = David ran the segment faster.