Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric T Sands
#101 · 1:10:46 · M62 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialJohn F Lundy
#96 · 1:11:40 · M63 · 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
Eric (L-INV) started at 8:12 AM; John (K-INV) started at 8:11 AM. That gave John a 1 minute head start on Eric. On foot, Eric ran 1:10:46 and John ran 1:11:40 — Eric was 0:54 faster than John. Eric took official place 101st (time-based 351st) and John took official place 96th (time-based 378th). John's head start was enough to flip the official order even though Eric was faster on foot. Biggest swing: Eric gained 1:19 from Muir Woods to Cardiac.
Deltas
ComputedWave start
John F Lundy (K-INV) started 1 min earlier than Eric (L-INV).
- Overall place Δ
- +5
- Actual time Δ
- -0:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (John earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- +2
Δ = Eric − John. Negative means Eric is ahead/faster.
Race timeline
Computed- John (K-INV) started at 8:11 AM.
- Eric (L-INV) started at 8:12 AM, 1:00 later.
- Actual running time: Eric was 0:54 faster on foot than John.
- Finish clock: John crossed the line 0:06 ahead of Eric — John wins this head-to-head.
Δ (A − B): actual -0:54 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Eric | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:53 | 9:09 | -1:16 |
| Stairs to Windy Gap | 6:29 | 6:24 | +0:05 |
| Windy Gap to Muir Woods | 6:08 | 6:00 | +0:08 |
| Muir Woods to Cardiac | 25:42 | 27:01 | -1:19 |
| Cardiac to White Gate | 14:58 | 14:00 | +0:58 |
| White Gate to The Stile | 7:31 | 6:57 | +0:34 |
| The Stile to Finish | 2:05 | 2:09 | -0:04 |
Δ negative = Eric ran the segment faster.