Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJames Hopkins
#1164 · 1:35:31 · M39 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialJennifer Mariska
#1169 · 1:43:40 · F41 · Group P · DR
Wave start 8:42 AM (P-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
James (Y-DR) started at 8:50 AM; Jennifer (P-DR) started at 8:42 AM. That gave Jennifer a 8 minutes head start on James. On foot, James ran 1:35:31 and Jennifer ran 1:43:40 — James was 8:09 faster than Jennifer. James took official place 1164th (time-based 1024th) and Jennifer took official place 1169th (time-based 1150th). James was faster on foot and finished ahead on the official clock too. Biggest swing: James gained 5:15 from Cardiac to White Gate.
Deltas
ComputedWave start
Jennifer Mariska (P-DR) started 8 min earlier than James (Y-DR).
- Overall place Δ
- -5
- Actual time Δ
- -8:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Jennifer earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- +45
Δ = James − Jennifer. Negative means James is ahead/faster.
Race timeline
Computed- Jennifer (P-DR) started at 8:42 AM.
- James (Y-DR) started at 8:50 AM, 8:00 later.
- Actual running time: James was 8:09 faster on foot than Jennifer.
- Finish clock: James crossed the line 0:09 ahead of Jennifer — James wins this head-to-head.
Δ (A − B): actual -8:09 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | James | Jennifer | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:10 | 10:31 | +0:39 |
| Stairs to Windy Gap | 7:37 | 7:34 | +0:03 |
| Windy Gap to Muir Woods | 7:47 | 9:00 | -1:13 |
| Muir Woods to Cardiac | 37:02 | 39:14 | -2:12 |
| Cardiac to White Gate | 19:56 | 25:11 | -5:15 |
| White Gate to The Stile | 9:36 | 9:41 | -0:05 |
| The Stile to Finish | 2:23 | 2:29 | -0:06 |
Δ negative = James ran the segment faster.