Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMark Soloway
#1352 · 2:15:45 · M61 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialRobert Alexander
#1356 · 2:28:24 · M73 · Group AA · DR
Wave start 8:28 AM (AA-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
Mark (M-DR) started at 8:40 AM; Robert (AA-DR) started at 8:28 AM. That gave Robert a 12 minutes head start on Mark. On foot, Mark ran 2:15:45 and Robert ran 2:28:24 — Mark was 12:39 faster than Robert. Mark took official place 1352nd (time-based 1343rd) and Robert took official place 1356th (time-based 1366th). Mark was faster on foot and finished ahead on the official clock too. Biggest swing: Mark gained 8:28 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Robert Alexander (AA-DR) started 12 min earlier than Mark (M-DR).
- Overall place Δ
- -4
- Actual time Δ
- -12:39
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Robert earlier)
- Finish clock Δ
- -0:39
- Section place Δ
- +47
Δ = Mark − Robert. Negative means Mark is ahead/faster.
Race timeline
Computed- Robert (AA-DR) started at 8:28 AM.
- Mark (M-DR) started at 8:40 AM, 12:00 later.
- Actual running time: Mark was 12:39 faster on foot than Robert.
- Finish clock: Mark crossed the line 0:39 ahead of Robert — Mark wins this head-to-head.
Δ (A − B): actual -12:39 · finish clock -0:39.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Robert | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:01 | 14:05 | -0:04 |
| Stairs to Windy Gap | 10:16 | 11:47 | -1:31 |
| Windy Gap to Muir Woods | 11:36 | 12:04 | -0:28 |
| Muir Woods to Cardiac | 44:12 | 52:40 | -8:28 |
| Cardiac to White Gate | 36:33 | 35:21 | +1:12 |
| White Gate to The Stile | 15:36 | 18:31 | -2:55 |
| The Stile to Finish | 3:31 | 3:56 | -0:25 |
Δ negative = Mark ran the segment faster.