Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJon Harlem
#1090 · 1:30:17 · M37 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialJennifer swenson
#1095 · 1:47:05 · F58 · Group F · DR
Wave start 8:34 AM (F-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
Jon (Y-DR) started at 8:50 AM; Jennifer (F-DR) started at 8:34 AM. That gave Jennifer a 16 minutes head start on Jon. On foot, Jon ran 1:30:17 and Jennifer ran 1:47:05 — Jon was 16:48 faster than Jennifer. Jon took official place 1090th (time-based 917th) and Jennifer took official place 1095th (time-based 1198th). Jon was faster on foot and finished ahead on the official clock too. Biggest swing: Jon gained 5:48 from Cardiac to White Gate.
Deltas
ComputedWave start
Jennifer swenson (F-DR) started 16 min earlier than Jon (Y-DR).
- Overall place Δ
- -5
- Actual time Δ
- -16:48
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Jennifer earlier)
- Finish clock Δ
- -0:48
- Section place Δ
- +82
Δ = Jon − Jennifer. Negative means Jon is ahead/faster.
Race timeline
Computed- Jennifer (F-DR) started at 8:34 AM.
- Jon (Y-DR) started at 8:50 AM, 16:00 later.
- Actual running time: Jon was 16:48 faster on foot than Jennifer.
- Finish clock: Jon crossed the line 0:48 ahead of Jennifer — Jon wins this head-to-head.
Δ (A − B): actual -16:48 · finish clock -0:48.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jon | Jennifer | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:10 | 11:49 | -1:39 |
| Stairs to Windy Gap | 7:50 | 9:36 | -1:46 |
| Windy Gap to Muir Woods | 6:43 | 8:33 | -1:50 |
| Muir Woods to Cardiac | 36:26 | 39:58 | -3:32 |
| Cardiac to White Gate | 17:48 | 23:36 | -5:48 |
| White Gate to The Stile | 8:40 | 10:28 | -1:48 |
| The Stile to Finish | 2:40 | 3:05 | -0:25 |
Δ negative = Jon ran the segment faster.