Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid Tran
#85 · 59:00 · M38 · Group Y · INV
Wave start 8:23 AM (Y-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
David (Y-INV) started at 8:23 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 13 minutes head start on David. On foot, David ran 59:00 and Chris ran 1:00:42 — David was 1:42 faster than Chris. David took official place 85th (time-based 54th) and Chris took official place 1st (time-based 71st). Chris's head start was enough to flip the official order even though David was faster on foot. Biggest swing: David gained 0:40 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 13 min earlier than David (Y-INV).
- Overall place Δ
- +84
- Actual time Δ
- -1:42
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Chris earlier)
- Finish clock Δ
- +11:18
- Section place Δ
- +14
Δ = David − Chris. Negative means David is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- David (Y-INV) started at 8:23 AM, 13:00 later.
- Actual running time: David was 1:42 faster on foot than Chris.
- Finish clock: Chris crossed the line 11:18 ahead of David — Chris wins this head-to-head.
Δ (A − B): actual -1:42 · finish clock +11:18.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:42 | 7:31 | -0:49 |
| Stairs to Windy Gap | 4:55 | 5:35 | -0:40 |
| Windy Gap to Muir Woods | 5:07 | 5:25 | -0:18 |
| Muir Woods to Cardiac | 22:17 | 22:10 | +0:07 |
| Cardiac to White Gate | 12:22 | 12:14 | +0:08 |
| White Gate to The Stile | 5:56 | 5:57 | -0:01 |
| The Stile to Finish | 1:41 | 1:50 | -0:09 |
Δ negative = David ran the segment faster.