Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAaron J Brookes
#746 · 1:21:20 · M55 · Group T · DR
Wave start 8:45 AM (T-DR)
Athlete B
OfficialSean Jawetz
#744 · 1:15:18 · M27 · Group Z · DR
Wave start 8:51 AM (Z-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
Aaron (T-DR) started at 8:45 AM; Sean (Z-DR) started at 8:51 AM. That gave Aaron a 6 minutes head start on Sean. On foot, Aaron ran 1:21:20 and Sean ran 1:15:18 — Sean was 6:02 faster than Aaron. Aaron took official place 746th (time-based 687th) and Sean took official place 744th (time-based 495th). Sean was faster on foot and finished ahead on the official clock too. Biggest swing: Sean gained 1:36 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Aaron J Brookes (T-DR) started 6 min earlier than Sean (Z-DR).
- Overall place Δ
- +2
- Actual time Δ
- +6:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Aaron earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -13
Δ = Aaron − Sean. Negative means Aaron is ahead/faster.
Race timeline
Computed- Aaron (T-DR) started at 8:45 AM.
- Sean (Z-DR) started at 8:51 AM, 6:00 later.
- Actual running time: Sean was 6:02 faster on foot than Aaron.
- Finish clock: Sean crossed the line 0:02 ahead of Aaron — Sean wins this head-to-head.
Δ (A − B): actual +6:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Aaron | Sean | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:26 | 8:54 | +0:32 |
| Stairs to Windy Gap | 7:03 | 6:43 | +0:20 |
| Windy Gap to Muir Woods | 6:40 | 6:08 | +0:32 |
| Muir Woods to Cardiac | 31:06 | 29:30 | +1:36 |
| Cardiac to White Gate | 16:18 | 14:55 | +1:23 |
| White Gate to The Stile | 8:23 | 7:19 | +1:04 |
| The Stile to Finish | 2:24 | 1:49 | +0:35 |
Δ negative = Aaron ran the segment faster.