Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRobert Alexander
#1356 · 2:28:24 · M73 · Group AA · DR
Wave start 8:28 AM (AA-DR)
Athlete B
OfficialValerie S Trenev (Stratta)
#1358 · 2:30:18 · F66 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
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
Robert (AA-DR) started at 8:28 AM; Valerie (AAA-DR) started at 8:27 AM. That gave Valerie a 1 minute head start on Robert. On foot, Robert ran 2:28:24 and Valerie ran 2:30:18 — Robert was 1:54 faster than Valerie. Robert took official place 1356th (time-based 1366th) and Valerie took official place 1358th (time-based 1368th). Robert was faster on foot and finished ahead on the official clock too. Biggest swing: Valerie gained 5:47 from Cardiac to White Gate.
Deltas
ComputedWave start
Valerie S Trenev (Stratta) (AAA-DR) started 1 min earlier than Robert (AA-DR).
- Overall place Δ
- -2
- Actual time Δ
- -1:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Valerie earlier)
- Finish clock Δ
- -0:54
- Section place Δ
- -21
Δ = Robert − Valerie. Negative means Robert is ahead/faster.
Race timeline
Computed- Valerie (AAA-DR) started at 8:27 AM.
- Robert (AA-DR) started at 8:28 AM, 1:00 later.
- Actual running time: Robert was 1:54 faster on foot than Valerie.
- Finish clock: Robert crossed the line 0:54 ahead of Valerie — Robert wins this head-to-head.
Δ (A − B): actual -1:54 · finish clock -0:54.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Robert | Valerie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:05 | 19:22 | -5:17 |
| Stairs to Windy Gap | 11:47 | 14:05 | -2:18 |
| Windy Gap to Muir Woods | 12:04 | 12:11 | -0:07 |
| Muir Woods to Cardiac | 52:40 | 55:59 | -3:19 |
| Cardiac to White Gate | 35:21 | 29:34 | +5:47 |
| White Gate to The Stile | 18:31 | 15:24 | +3:07 |
| The Stile to Finish | 3:56 | 3:43 | +0:13 |
Δ negative = Robert ran the segment faster.