Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialFrancis Lawrence
#994 · 1:28:22 · M47 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialMo Zagha
#993 · 1:37:21 · M62 · Group L · DR
Wave start 8:39 AM (L-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
Francis (W-DR) started at 8:48 AM; Mo (L-DR) started at 8:39 AM. That gave Mo a 9 minutes head start on Francis. On foot, Francis ran 1:28:22 and Mo ran 1:37:21 — Francis was 8:59 faster than Mo. Francis took official place 994th (time-based 870th) and Mo took official place 993rd (time-based 1062nd). Mo's head start was enough to flip the official order even though Francis was faster on foot. Biggest swing: Francis gained 3:11 from Cardiac to White Gate.
Deltas
ComputedWave start
Mo Zagha (L-DR) started 9 min earlier than Francis (W-DR).
- Overall place Δ
- +1
- Actual time Δ
- -8:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Mo earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- +8
Δ = Francis − Mo. Negative means Francis is ahead/faster.
Race timeline
Computed- Mo (L-DR) started at 8:39 AM.
- Francis (W-DR) started at 8:48 AM, 9:00 later.
- Actual running time: Francis was 8:59 faster on foot than Mo.
- Finish clock: Mo crossed the line 0:01 ahead of Francis — Mo wins this head-to-head.
Δ (A − B): actual -8:59 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Francis | Mo | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:23 | 11:45 | -1:22 |
| Stairs to Windy Gap | 8:27 | 8:34 | -0:07 |
| Windy Gap to Muir Woods | 6:19 | 7:34 | -1:15 |
| Muir Woods to Cardiac | 36:15 | 37:13 | -0:58 |
| Cardiac to White Gate | 16:20 | 19:31 | -3:11 |
| White Gate to The Stile | 8:30 | 9:58 | -1:28 |
| The Stile to Finish | 2:08 | 2:46 | -0:38 |
Δ negative = Francis ran the segment faster.