Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJennifer Bennett
#1160 · 1:48:06 · F54 · Group J · DR
Wave start 8:37 AM (J-DR)
Athlete B
OfficialKATHERINE OBRIEN
#1159 · 1:42:01 · F31 · Group Q · DR
Wave start 8:43 AM (Q-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
Jennifer (J-DR) started at 8:37 AM; KATHERINE (Q-DR) started at 8:43 AM. That gave Jennifer a 6 minutes head start on KATHERINE. On foot, Jennifer ran 1:48:06 and KATHERINE ran 1:42:01 — KATHERINE was 6:05 faster than Jennifer. Jennifer took official place 1160th (time-based 1212th) and KATHERINE took official place 1159th (time-based 1122nd). KATHERINE was faster on foot and finished ahead on the official clock too. Biggest swing: KATHERINE gained 3:02 from Cardiac to White Gate.
Deltas
ComputedWave start
Jennifer Bennett (J-DR) started 6 min earlier than KATHERINE (Q-DR).
- Overall place Δ
- +1
- Actual time Δ
- +6:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Jennifer earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- -62
Δ = Jennifer − KATHERINE. Negative means Jennifer is ahead/faster.
Race timeline
Computed- Jennifer (J-DR) started at 8:37 AM.
- KATHERINE (Q-DR) started at 8:43 AM, 6:00 later.
- Actual running time: KATHERINE was 6:05 faster on foot than Jennifer.
- Finish clock: KATHERINE crossed the line 0:05 ahead of Jennifer — KATHERINE wins this head-to-head.
Δ (A − B): actual +6:05 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jennifer | KATHERINE | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:15 | 12:08 | -0:53 |
| Stairs to Windy Gap | 8:56 | 8:51 | +0:05 |
| Windy Gap to Muir Woods | 9:40 | 9:38 | +0:02 |
| Muir Woods to Cardiac | 39:33 | 37:35 | +1:58 |
| Cardiac to White Gate | 24:18 | 21:16 | +3:02 |
| White Gate to The Stile | 11:24 | 9:56 | +1:28 |
| The Stile to Finish | 3:00 | 2:37 | +0:23 |
Δ negative = Jennifer ran the segment faster.