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
OfficialSteven H Larson
#365 · 1:11:21 · M45 · Group W · INV
Wave start 8:21 AM (W-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
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; Steven (W-INV) started at 8:21 AM. That gave David a 18 minutes head start on Steven. On foot, David ran 1:29:14 and Steven ran 1:11:21 — Steven was 17:53 faster than David. David took official place 362nd (time-based 890th) and Steven took official place 365th (time-based 364th). David's head start was enough to flip the official order even though Steven was faster on foot. Biggest swing: Steven gained 8:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David M Strand (B-INV) started 18 min earlier than Steven (W-INV).
- Overall place Δ
- -3
- Actual time Δ
- +17:53
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 18 min (David earlier)
- Finish clock Δ
- -0:07
- Section place Δ
- -17
Δ = David − Steven. Negative means David is ahead/faster.
Race timeline
Computed- David (B-INV) started at 8:03 AM.
- Steven (W-INV) started at 8:21 AM, 18:00 later.
- Actual running time: Steven was 17:53 faster on foot than David.
- Finish clock: David crossed the line 0:07 ahead of Steven — David wins this head-to-head.
Δ (A − B): actual +17:53 · finish clock -0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Steven | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:54 | 7:55 | +1:59 |
| Stairs to Windy Gap | 7:48 | 6:32 | +1:16 |
| Windy Gap to Muir Woods | 6:47 | 5:58 | +0:49 |
| Muir Woods to Cardiac | 35:49 | 27:10 | +8:39 |
| Cardiac to White Gate | 17:12 | 14:27 | +2:45 |
| White Gate to The Stile | 9:09 | 7:11 | +1:58 |
| The Stile to Finish | 2:35 | 2:08 | +0:27 |
Δ negative = David ran the segment faster.