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 Kelly-Sweeney
#1366 · 2:21:13 · F46 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialIan Oprendek
#1364 · 2:10:01 · M28 · Group Z · DR
Wave start 8:51 AM (Z-DR)
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 (M-DR) started at 8:40 AM; Ian (Z-DR) started at 8:51 AM. That gave Megan a 11 minutes head start on Ian. On foot, Megan ran 2:21:13 and Ian ran 2:10:01 — Ian was 11:12 faster than Megan. Megan took official place 1366th (time-based 1356th) and Ian took official place 1364th (time-based 1331st). Ian was faster on foot and finished ahead on the official clock too. Biggest swing: Ian gained 4:06 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Megan Kelly-Sweeney (M-DR) started 11 min earlier than Ian (Z-DR).
- Overall place Δ
- +2
- Actual time Δ
- +11:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Megan earlier)
- Finish clock Δ
- +0:12
- Section place Δ
- +2
Δ = Megan − Ian. Negative means Megan is ahead/faster.
Race timeline
Computed- Megan (M-DR) started at 8:40 AM.
- Ian (Z-DR) started at 8:51 AM, 11:00 later.
- Actual running time: Ian was 11:12 faster on foot than Megan.
- Finish clock: Ian crossed the line 0:12 ahead of Megan — Ian wins this head-to-head.
Δ (A − B): actual +11:12 · finish clock +0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Megan | Ian | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:20 | 12:43 | +0:37 |
| Stairs to Windy Gap | 10:38 | 11:47 | -1:09 |
| Windy Gap to Muir Woods | 10:37 | 8:36 | +2:01 |
| Muir Woods to Cardiac | 52:35 | 48:29 | +4:06 |
| Cardiac to White Gate | 30:29 | 28:23 | +2:06 |
| White Gate to The Stile | 19:53 | 16:36 | +3:17 |
| The Stile to Finish | 3:41 | 3:27 | +0:14 |
Δ negative = Megan ran the segment faster.