Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialApril Lund
#114 · 1:08:31 · F43 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialStephen M O'Mara
#117 · 1:01:36 · M43 · Group X · INV
Wave start 8:22 AM (X-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
April (P-INV) started at 8:15 AM; Stephen (X-INV) started at 8:22 AM. That gave April a 7 minutes head start on Stephen. On foot, April ran 1:08:31 and Stephen ran 1:01:36 — Stephen was 6:55 faster than April. April took official place 114th (time-based 273rd) and Stephen took official place 117th (time-based 97th). April's head start was enough to flip the official order even though Stephen was faster on foot. Biggest swing: Stephen gained 2:53 from Muir Woods to Cardiac.
Deltas
ComputedWave start
April Lund (P-INV) started 7 min earlier than Stephen (X-INV).
- Overall place Δ
- -3
- Actual time Δ
- +6:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (April earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- +3
Δ = April − Stephen. Negative means April is ahead/faster.
Race timeline
Computed- April (P-INV) started at 8:15 AM.
- Stephen (X-INV) started at 8:22 AM, 7:00 later.
- Actual running time: Stephen was 6:55 faster on foot than April.
- Finish clock: April crossed the line 0:05 ahead of Stephen — April wins this head-to-head.
Δ (A − B): actual +6:55 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | April | Stephen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:02 | 7:27 | +0:35 |
| Stairs to Windy Gap | 5:52 | 5:11 | +0:41 |
| Windy Gap to Muir Woods | 5:52 | 5:07 | +0:45 |
| Muir Woods to Cardiac | 25:21 | 22:28 | +2:53 |
| Cardiac to White Gate | 14:40 | 13:00 | +1:40 |
| White Gate to The Stile | 6:49 | 6:27 | +0:22 |
| The Stile to Finish | 1:55 | 1:56 | -0:01 |
Δ negative = April ran the segment faster.