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 R Greene
#247 · 1:16:53 · F51 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialPedro L Cifuentes
#242 · 1:08:44 · M48 · Group V · INV
Wave start 8:20 AM (V-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; Pedro (V-INV) started at 8:20 AM. That gave Megan a 8 minutes head start on Pedro. On foot, Megan ran 1:16:53 and Pedro ran 1:08:44 — Pedro was 8:09 faster than Megan. Megan took official place 247th (time-based 549th) and Pedro took official place 242nd (time-based 282nd). Pedro was faster on foot and finished ahead on the official clock too. Biggest swing: Pedro gained 3:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Megan R Greene (L-INV) started 8 min earlier than Pedro (V-INV).
- Overall place Δ
- +5
- Actual time Δ
- +8:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Megan earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- -6
Δ = Megan − Pedro. Negative means Megan is ahead/faster.
Race timeline
Computed- Megan (L-INV) started at 8:12 AM.
- Pedro (V-INV) started at 8:20 AM, 8:00 later.
- Actual running time: Pedro was 8:09 faster on foot than Megan.
- Finish clock: Pedro crossed the line 0:09 ahead of Megan — Pedro wins this head-to-head.
Δ (A − B): actual +8:09 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Megan | Pedro | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:21 | 8:10 | +1:11 |
| Stairs to Windy Gap | 7:10 | 5:58 | +1:12 |
| Windy Gap to Muir Woods | 6:44 | 5:39 | +1:05 |
| Muir Woods to Cardiac | 29:01 | 25:59 | +3:02 |
| Cardiac to White Gate | 15:02 | 14:13 | +0:49 |
| White Gate to The Stile | 7:20 | 6:58 | +0:22 |
| The Stile to Finish | 2:15 | 1:47 | +0:28 |
Δ negative = Megan ran the segment faster.