Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTatem W Read
#243 · 1:15:44 · F47 · Group M · INV
Wave start 8:13 AM (M-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
Tatem (M-INV) started at 8:13 AM; Pedro (V-INV) started at 8:20 AM. That gave Tatem a 7 minutes head start on Pedro. On foot, Tatem ran 1:15:44 and Pedro ran 1:08:44 — Pedro was 7:00 faster than Tatem. Tatem took official place 243rd (time-based 514th) 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 1:38 from Cardiac to White Gate.
Deltas
ComputedWave start
Tatem W Read (M-INV) started 7 min earlier than Pedro (V-INV).
- Overall place Δ
- +1
- Actual time Δ
- +7:00
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Tatem earlier)
- Finish clock Δ
- ±0:00
- Section place Δ
- -2
Δ = Tatem − Pedro. Negative means Tatem is ahead/faster.
Race timeline
Computed- Tatem (M-INV) started at 8:13 AM.
- Pedro (V-INV) started at 8:20 AM, 7:00 later.
- Actual running time: Pedro was 7:00 faster on foot than Tatem.
- They crossed the finish line at the same clock time.
Δ (A − B): actual +7:00 · finish clock ±0:00.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tatem | Pedro | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:20 | 8:10 | +1:10 |
| Stairs to Windy Gap | 6:36 | 5:58 | +0:38 |
| Windy Gap to Muir Woods | 6:31 | 5:39 | +0:52 |
| Muir Woods to Cardiac | 27:36 | 25:59 | +1:37 |
| Cardiac to White Gate | 15:51 | 14:13 | +1:38 |
| White Gate to The Stile | 7:37 | 6:58 | +0:39 |
| The Stile to Finish | 2:13 | 1:47 | +0:26 |
Δ negative = Tatem ran the segment faster.