Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLiz C Gill
#385 · 1:17:50 · F40 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialNicole Conrad
#386 · 1:21:52 · F52 · Group K · INV
Wave start 8:11 AM (K-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
Liz (P-INV) started at 8:15 AM; Nicole (K-INV) started at 8:11 AM. That gave Nicole a 4 minutes head start on Liz. On foot, Liz ran 1:17:50 and Nicole ran 1:21:52 — Liz was 4:02 faster than Nicole. Liz took official place 385th (time-based 578th) and Nicole took official place 386th (time-based 704th). Liz was faster on foot and finished ahead on the official clock too. Biggest swing: Liz gained 2:54 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Nicole Conrad (K-INV) started 4 min earlier than Liz (P-INV).
- Overall place Δ
- -1
- Actual time Δ
- -4:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Nicole earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- +17
Δ = Liz − Nicole. Negative means Liz is ahead/faster.
Race timeline
Computed- Nicole (K-INV) started at 8:11 AM.
- Liz (P-INV) started at 8:15 AM, 4:00 later.
- Actual running time: Liz was 4:02 faster on foot than Nicole.
- Finish clock: Liz crossed the line 0:02 ahead of Nicole — Liz wins this head-to-head.
Δ (A − B): actual -4:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Liz | Nicole | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:13 | 9:31 | -0:18 |
| Stairs to Windy Gap | 6:30 | 7:20 | -0:50 |
| Windy Gap to Muir Woods | 6:12 | 6:11 | +0:01 |
| Muir Woods to Cardiac | 30:12 | 33:06 | -2:54 |
| Cardiac to White Gate | 16:05 | 15:47 | +0:18 |
| White Gate to The Stile | 7:30 | 7:38 | -0:08 |
| The Stile to Finish | 2:08 | 2:19 | -0:11 |
Δ negative = Liz ran the segment faster.