Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialOlivia J Lloyd
#357 · 1:16:05 · F31 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-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
Olivia (Q-INV) started at 8:16 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 6 minutes head start on Olivia. On foot, Olivia ran 1:16:05 and Chris ran 1:00:42 — Chris was 15:23 faster than Olivia. Olivia took official place 357th (time-based 524th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 7:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 6 min earlier than Olivia (Q-INV).
- Overall place Δ
- +356
- Actual time Δ
- +15:23
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Chris earlier)
- Finish clock Δ
- +21:23
- Section place Δ
- +39
Δ = Olivia − Chris. Negative means Olivia is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Olivia (Q-INV) started at 8:16 AM, 6:00 later.
- Actual running time: Chris was 15:23 faster on foot than Olivia.
- Finish clock: Chris crossed the line 21:23 ahead of Olivia — Chris wins this head-to-head.
Δ (A − B): actual +15:23 · finish clock +21:23.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Olivia | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:51 | 7:31 | +1:20 |
| Stairs to Windy Gap | 6:43 | 5:35 | +1:08 |
| Windy Gap to Muir Woods | 6:02 | 5:25 | +0:37 |
| Muir Woods to Cardiac | 29:30 | 22:10 | +7:20 |
| Cardiac to White Gate | 15:12 | 12:14 | +2:58 |
| White Gate to The Stile | 7:37 | 5:57 | +1:40 |
| The Stile to Finish | 2:10 | 1:50 | +0:20 |
Δ negative = Olivia ran the segment faster.