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 J Stumpf
#1377 · 2:41:13 · M78 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialHarold (Hal) D Cranston
#1373 · 2:37:48 · M78 · 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 (AAA-DR) started at 8:27 AM; Harold (Hal) (AAA-DR) started at 8:27 AM. Both left the line at the same moment. On foot, Robert ran 2:41:13 and Harold (Hal) ran 2:37:48 — Harold (Hal) was 3:25 faster than Robert. Robert took official place 1377th (time-based 1382nd) and Harold (Hal) took official place 1373rd (time-based 1374th). Harold (Hal) was faster on foot and finished ahead on the official clock too. Biggest swing: Harold (Hal) gained 1:31 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Both started in the same wave.
- Overall place Δ
- +4
- Actual time Δ
- +3:25
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- ±0 min
- Finish clock Δ
- +3:25
- Section place Δ
- +4
Δ = Robert − Harold (Hal). Negative means Robert is ahead/faster.
Race timeline
Computed- Robert (AAA-DR) started at 8:27 AM.
- Harold (Hal) (AAA-DR) also started at 8:27 AM.
- Actual running time: Harold (Hal) was 3:25 faster on foot than Robert.
- Finish clock: Harold (Hal) crossed the line 3:25 ahead of Robert — Harold (Hal) wins this head-to-head.
Δ (A − B): actual +3:25 · finish clock +3:25.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Robert | Harold (Hal) | Δ |
|---|---|---|---|
| Start to Top of Stairs | 17:35 | 17:21 | +0:14 |
| Stairs to Windy Gap | 13:48 | 12:17 | +1:31 |
| Windy Gap to Muir Woods | 14:41 | 13:51 | +0:50 |
| Muir Woods to Cardiac | 54:33 | 55:09 | -0:36 |
| Cardiac to White Gate | 36:53 | 35:57 | +0:56 |
| White Gate to The Stile | 18:09 | 18:21 | -0:12 |
| The Stile to Finish | 5:34 | 4:52 | +0:42 |
Δ negative = Robert ran the segment faster.