Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAudrey R MacLean
#4 · 58:30 · F20 · Group P · INV
Wave start 8:15 AM (P-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
Audrey (P-INV) started at 8:15 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 5 minutes head start on Audrey. On foot, Audrey ran 58:30 and Chris ran 1:00:42 — Audrey was 2:12 faster than Chris. Audrey took official place 4th (time-based 43rd) and Chris took official place 1st (time-based 71st). Chris's head start was enough to flip the official order even though Audrey was faster on foot. Biggest swing: Audrey gained 1:06 from Cardiac to White Gate.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 5 min earlier than Audrey (P-INV).
- Overall place Δ
- +3
- Actual time Δ
- -2:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Chris earlier)
- Finish clock Δ
- +2:48
- Section place Δ
- 0
Δ = Audrey − Chris. Negative means Audrey is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Audrey (P-INV) started at 8:15 AM, 5:00 later.
- Actual running time: Audrey was 2:12 faster on foot than Chris.
- Finish clock: Chris crossed the line 2:48 ahead of Audrey — Chris wins this head-to-head.
Δ (A − B): actual -2:12 · finish clock +2:48.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Audrey | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:15 | 7:31 | -0:16 |
| Stairs to Windy Gap | 5:16 | 5:35 | -0:19 |
| Windy Gap to Muir Woods | 5:00 | 5:25 | -0:25 |
| Muir Woods to Cardiac | 22:25 | 22:10 | +0:15 |
| Cardiac to White Gate | 11:08 | 12:14 | -1:06 |
| White Gate to The Stile | 5:40 | 5:57 | -0:17 |
| The Stile to Finish | 1:46 | 1:50 | -0:04 |
Δ negative = Audrey ran the segment faster.