Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSteven H Larson
#365 · 1:11:21 · M45 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialFelix Mathew
#361 · 1:10:13 · M16 · Group X · INV
Wave start 8:22 AM (X-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
Steven (W-INV) started at 8:21 AM; Felix (X-INV) started at 8:22 AM. That gave Steven a 1 minute head start on Felix. On foot, Steven ran 1:11:21 and Felix ran 1:10:13 — Felix was 1:08 faster than Steven. Steven took official place 365th (time-based 364th) and Felix took official place 361st (time-based 333rd). Felix was faster on foot and finished ahead on the official clock too. Biggest swing: Steven gained 1:01 from Cardiac to White Gate.
Deltas
ComputedWave start
Steven H Larson (W-INV) started 1 min earlier than Felix (X-INV).
- Overall place Δ
- +4
- Actual time Δ
- +1:08
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Steven earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- -8
Δ = Steven − Felix. Negative means Steven is ahead/faster.
Race timeline
Computed- Steven (W-INV) started at 8:21 AM.
- Felix (X-INV) started at 8:22 AM, 1:00 later.
- Actual running time: Felix was 1:08 faster on foot than Steven.
- Finish clock: Felix crossed the line 0:08 ahead of Steven — Felix wins this head-to-head.
Δ (A − B): actual +1:08 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Steven | Felix | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:55 | 7:09 | +0:46 |
| Stairs to Windy Gap | 6:32 | 5:36 | +0:56 |
| Windy Gap to Muir Woods | 5:58 | 6:20 | -0:22 |
| Muir Woods to Cardiac | 27:10 | 26:16 | +0:54 |
| Cardiac to White Gate | 14:27 | 15:28 | -1:01 |
| White Gate to The Stile | 7:11 | 7:19 | -0:08 |
| The Stile to Finish | 2:08 | 2:05 | +0:03 |
Δ negative = Steven ran the segment faster.