Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMegan L McCook
#530 · 1:34:16 · F51 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialMaggie Barbour
#527 · 1:30:00 · F26 · Group Q · INV
Wave start 8:16 AM (Q-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
Megan (L-INV) started at 8:12 AM; Maggie (Q-INV) started at 8:16 AM. That gave Megan a 4 minutes head start on Maggie. On foot, Megan ran 1:34:16 and Maggie ran 1:30:00 — Maggie was 4:16 faster than Megan. Megan took official place 530th (time-based 994th) and Maggie took official place 527th (time-based 912th). Maggie was faster on foot and finished ahead on the official clock too. Biggest swing: Maggie gained 1:17 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Megan L McCook (L-INV) started 4 min earlier than Maggie (Q-INV).
- Overall place Δ
- +3
- Actual time Δ
- +4:16
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Megan earlier)
- Finish clock Δ
- +0:16
- Section place Δ
- -40
Δ = Megan − Maggie. Negative means Megan is ahead/faster.
Race timeline
Computed- Megan (L-INV) started at 8:12 AM.
- Maggie (Q-INV) started at 8:16 AM, 4:00 later.
- Actual running time: Maggie was 4:16 faster on foot than Megan.
- Finish clock: Maggie crossed the line 0:16 ahead of Megan — Maggie wins this head-to-head.
Δ (A − B): actual +4:16 · finish clock +0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Megan | Maggie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:41 | 9:15 | +1:26 |
| Stairs to Windy Gap | 8:28 | 7:12 | +1:16 |
| Windy Gap to Muir Woods | 7:30 | 6:13 | +1:17 |
| Muir Woods to Cardiac | 35:35 | 36:43 | -1:08 |
| Cardiac to White Gate | 19:56 | 19:41 | +0:15 |
| White Gate to The Stile | 9:27 | 8:26 | +1:01 |
| The Stile to Finish | 2:39 | 2:30 | +0:09 |
Δ negative = Megan ran the segment faster.