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 M Strand
#362 · 1:29:14 · M71 · Group B · INV
Wave start 8:03 AM (B-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 (B-INV) started at 8:03 AM; Chris (J-INV) started at 8:10 AM. That gave David a 7 minutes head start on Chris. On foot, David ran 1:29:14 and Chris ran 1:00:42 — Chris was 28:32 faster than David. David took official place 362nd (time-based 890th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 13:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David M Strand (B-INV) started 7 min earlier than Chris (J-INV).
- Overall place Δ
- +361
- Actual time Δ
- +28:32
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (David earlier)
- Finish clock Δ
- +21:32
- Section place Δ
- +3
Δ = David − Chris. Negative means David is ahead/faster.
Race timeline
Computed- David (B-INV) started at 8:03 AM.
- Chris (J-INV) started at 8:10 AM, 7:00 later.
- Actual running time: Chris was 28:32 faster on foot than David.
- Finish clock: Chris crossed the line 21:32 ahead of David — Chris wins this head-to-head.
Δ (A − B): actual +28:32 · finish clock +21:32.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 7:31 | +2:23 |
| Stairs to Windy Gap | 7:48 | 5:35 | +2:13 |
| Windy Gap to Muir Woods | 6:47 | 5:25 | +1:22 |
| Muir Woods to Cardiac | 35:49 | 22:10 | +13:39 |
| Cardiac to White Gate | 17:12 | 12:14 | +4:58 |
| White Gate to The Stile | 9:09 | 5:57 | +3:12 |
| The Stile to Finish | 2:35 | 1:50 | +0:45 |
Δ negative = David ran the segment faster.