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
OfficialIsaac Plant
#355 · 1:09:00 · M34 · Group Y · INV
Wave start 8:23 AM (Y-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; Isaac (Y-INV) started at 8:23 AM. That gave Olivia a 7 minutes head start on Isaac. On foot, Olivia ran 1:16:05 and Isaac ran 1:09:00 — Isaac was 7:05 faster than Olivia. Olivia took official place 357th (time-based 524th) and Isaac took official place 355th (time-based 292nd). Isaac was faster on foot and finished ahead on the official clock too. Biggest swing: Isaac gained 3:36 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Olivia J Lloyd (Q-INV) started 7 min earlier than Isaac (Y-INV).
- Overall place Δ
- +2
- Actual time Δ
- +7:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Olivia earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- -23
Δ = Olivia − Isaac. Negative means Olivia is ahead/faster.
Race timeline
Computed- Olivia (Q-INV) started at 8:16 AM.
- Isaac (Y-INV) started at 8:23 AM, 7:00 later.
- Actual running time: Isaac was 7:05 faster on foot than Olivia.
- Finish clock: Isaac crossed the line 0:05 ahead of Olivia — Isaac wins this head-to-head.
Δ (A − B): actual +7:05 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Olivia | Isaac | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:51 | 7:39 | +1:12 |
| Stairs to Windy Gap | 6:43 | 5:50 | +0:53 |
| Windy Gap to Muir Woods | 6:02 | 5:35 | +0:27 |
| Muir Woods to Cardiac | 29:30 | 25:54 | +3:36 |
| Cardiac to White Gate | 15:12 | 14:48 | +0:24 |
| White Gate to The Stile | 7:37 | 7:10 | +0:27 |
| The Stile to Finish | 2:10 | 2:04 | +0:06 |
Δ negative = Olivia ran the segment faster.