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
OfficialAnna Bettini
#358 · 1:17:07 · F40 · Group P · INV
Wave start 8:15 AM (P-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; Anna (P-INV) started at 8:15 AM. That gave Anna a 1 minute head start on Olivia. On foot, Olivia ran 1:16:05 and Anna ran 1:17:07 — Olivia was 1:02 faster than Anna. Olivia took official place 357th (time-based 524th) and Anna took official place 358th (time-based 558th). Olivia was faster on foot and finished ahead on the official clock too. Biggest swing: Olivia gained 0:33 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Anna Bettini (P-INV) started 1 min earlier than Olivia (Q-INV).
- Overall place Δ
- -1
- Actual time Δ
- -1:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Anna earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- +14
Δ = Olivia − Anna. Negative means Olivia is ahead/faster.
Race timeline
Computed- Anna (P-INV) started at 8:15 AM.
- Olivia (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Olivia was 1:02 faster on foot than Anna.
- Finish clock: Olivia crossed the line 0:02 ahead of Anna — Olivia wins this head-to-head.
Δ (A − B): actual -1:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Olivia | Anna | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:51 | 9:12 | -0:21 |
| Stairs to Windy Gap | 6:43 | 6:35 | +0:08 |
| Windy Gap to Muir Woods | 6:02 | 6:35 | -0:33 |
| Muir Woods to Cardiac | 29:30 | 28:57 | +0:33 |
| Cardiac to White Gate | 15:12 | 15:35 | -0:23 |
| White Gate to The Stile | 7:37 | 7:48 | -0:11 |
| The Stile to Finish | 2:10 | 2:25 | -0:15 |
Δ negative = Olivia ran the segment faster.