Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKaitlin A King
#453 · 1:19:31 · F34 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialIan Macallister
#452 · 1:15:31 · M49 · 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
Kaitlin (Q-INV) started at 8:16 AM; Ian (V-INV) started at 8:20 AM. That gave Kaitlin a 4 minutes head start on Ian. On foot, Kaitlin ran 1:19:31 and Ian ran 1:15:31 — Ian was 4:00 faster than Kaitlin. Kaitlin took official place 453rd (time-based 634th) and Ian took official place 452nd (time-based 502nd). Ian was faster on foot and finished ahead on the official clock too. Biggest swing: Ian gained 2:17 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Kaitlin A King (Q-INV) started 4 min earlier than Ian (V-INV).
- Overall place Δ
- +1
- Actual time Δ
- +4:00
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Kaitlin earlier)
- Finish clock Δ
- ±0:00
- Section place Δ
- +22
Δ = Kaitlin − Ian. Negative means Kaitlin is ahead/faster.
Race timeline
Computed- Kaitlin (Q-INV) started at 8:16 AM.
- Ian (V-INV) started at 8:20 AM, 4:00 later.
- Actual running time: Ian was 4:00 faster on foot than Kaitlin.
- They crossed the finish line at the same clock time.
Δ (A − B): actual +4:00 · finish clock ±0:00.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kaitlin | Ian | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:08 | 8:26 | +0:42 |
| Stairs to Windy Gap | 6:57 | 6:37 | +0:20 |
| Windy Gap to Muir Woods | 6:37 | 6:19 | +0:18 |
| Muir Woods to Cardiac | 30:59 | 28:42 | +2:17 |
| Cardiac to White Gate | 15:58 | 15:25 | +0:33 |
| White Gate to The Stile | 7:42 | 7:47 | -0:05 |
| The Stile to Finish | 2:10 | 2:15 | -0:05 |
Δ negative = Kaitlin ran the segment faster.