Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIan Oprendek
#1364 · 2:10:01 · M28 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialRoss A Monten
#1365 · 2:11:01 · M40 · Group Y · DR
Wave start 8:50 AM (Y-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
Ian (Z-DR) started at 8:51 AM; Ross (Y-DR) started at 8:50 AM. That gave Ross a 1 minute head start on Ian. On foot, Ian ran 2:10:01 and Ross ran 2:11:01 — Ian was 1:00 faster than Ross. Ian took official place 1364th (time-based 1331st) and Ross took official place 1365th (time-based 1336th). Ian was faster on foot and finished ahead on the official clock too. Biggest swing: Ian gained 2:52 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Ross A Monten (Y-DR) started 1 min earlier than Ian (Z-DR).
- Overall place Δ
- -1
- Actual time Δ
- -1:00
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Ross earlier)
- Finish clock Δ
- ±0:00
- Section place Δ
- -62
Δ = Ian − Ross. Negative means Ian is ahead/faster.
Race timeline
Computed- Ross (Y-DR) started at 8:50 AM.
- Ian (Z-DR) started at 8:51 AM, 1:00 later.
- Actual running time: Ian was 1:00 faster on foot than Ross.
- They crossed the finish line at the same clock time.
Δ (A − B): actual -1:00 · finish clock ±0:00.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ian | Ross | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:43 | 12:11 | +0:32 |
| Stairs to Windy Gap | 11:47 | 12:16 | -0:29 |
| Windy Gap to Muir Woods | 8:36 | 11:28 | -2:52 |
| Muir Woods to Cardiac | 48:29 | 46:39 | +1:50 |
| Cardiac to White Gate | 28:23 | 28:24 | -0:01 |
| White Gate to The Stile | 16:36 | 16:38 | -0:02 |
| The Stile to Finish | 3:27 | 3:25 | +0:02 |
Δ negative = Ian ran the segment faster.