Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBrian D Gavin
#1130 · 1:35:22 · M45 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialJim L Haljun
#1133 · 1:38:28 · M55 · Group T · DR
Wave start 8:45 AM (T-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
Brian (W-DR) started at 8:48 AM; Jim (T-DR) started at 8:45 AM. That gave Jim a 3 minutes head start on Brian. On foot, Brian ran 1:35:22 and Jim ran 1:38:28 — Brian was 3:06 faster than Jim. Brian took official place 1130th (time-based 1020th) and Jim took official place 1133rd (time-based 1074th). Brian was faster on foot and finished ahead on the official clock too. Biggest swing: Brian gained 1:04 from Cardiac to White Gate.
Deltas
ComputedWave start
Jim L Haljun (T-DR) started 3 min earlier than Brian (W-DR).
- Overall place Δ
- -3
- Actual time Δ
- -3:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Jim earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +10
Δ = Brian − Jim. Negative means Brian is ahead/faster.
Race timeline
Computed- Jim (T-DR) started at 8:45 AM.
- Brian (W-DR) started at 8:48 AM, 3:00 later.
- Actual running time: Brian was 3:06 faster on foot than Jim.
- Finish clock: Brian crossed the line 0:06 ahead of Jim — Brian wins this head-to-head.
Δ (A − B): actual -3:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Jim | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:11 | 11:25 | -1:14 |
| Stairs to Windy Gap | 8:00 | 8:36 | -0:36 |
| Windy Gap to Muir Woods | 7:36 | 8:33 | -0:57 |
| Muir Woods to Cardiac | 37:00 | 36:36 | +0:24 |
| Cardiac to White Gate | 19:49 | 20:53 | -1:04 |
| White Gate to The Stile | 10:04 | 9:40 | +0:24 |
| The Stile to Finish | 2:42 | 2:45 | -0:03 |
Δ negative = Brian ran the segment faster.