Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAnnie Gwilliams
#155 · 1:09:06 · F31 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialJackson R Renaudin
#160 · 1:06:11 · M13 · Group U · INV
Wave start 8:19 AM (U-INV)
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
Annie (Q-INV) started at 8:16 AM; Jackson (U-INV) started at 8:19 AM. That gave Annie a 3 minutes head start on Jackson. On foot, Annie ran 1:09:06 and Jackson ran 1:06:11 — Jackson was 2:55 faster than Annie. Annie took official place 155th (time-based 294th) and Jackson took official place 160th (time-based 210th). Annie's head start was enough to flip the official order even though Jackson was faster on foot. Biggest swing: Jackson gained 0:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Annie Gwilliams (Q-INV) started 3 min earlier than Jackson (U-INV).
- Overall place Δ
- -5
- Actual time Δ
- +2:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Annie earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- +15
Δ = Annie − Jackson. Negative means Annie is ahead/faster.
Race timeline
Computed- Annie (Q-INV) started at 8:16 AM.
- Jackson (U-INV) started at 8:19 AM, 3:00 later.
- Actual running time: Jackson was 2:55 faster on foot than Annie.
- Finish clock: Annie crossed the line 0:05 ahead of Jackson — Annie wins this head-to-head.
Δ (A − B): actual +2:55 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Annie | Jackson | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:35 | 8:13 | +0:22 |
| Stairs to Windy Gap | 6:02 | 5:43 | +0:19 |
| Windy Gap to Muir Woods | 6:11 | 5:39 | +0:32 |
| Muir Woods to Cardiac | 25:37 | 24:41 | +0:56 |
| Cardiac to White Gate | 14:09 | 13:20 | +0:49 |
| White Gate to The Stile | 6:45 | 6:45 | ±0:00 |
| The Stile to Finish | 1:47 | 1:50 | -0:03 |
Δ negative = Annie ran the segment faster.