Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMarco N Godino-Lin
#108 · 1:02:16 · M15 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialMark W Speets
#104 · 1:07:00 · M57 · Group Q · INV
Wave start 8:16 AM (Q-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
Marco (W-INV) started at 8:21 AM; Mark (Q-INV) started at 8:16 AM. That gave Mark a 5 minutes head start on Marco. On foot, Marco ran 1:02:16 and Mark ran 1:07:00 — Marco was 4:44 faster than Mark. Marco took official place 108th (time-based 118th) and Mark took official place 104th (time-based 232nd). Mark's head start was enough to flip the official order even though Marco was faster on foot. Biggest swing: Marco gained 2:46 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mark W Speets (Q-INV) started 5 min earlier than Marco (W-INV).
- Overall place Δ
- +4
- Actual time Δ
- -4:44
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Mark earlier)
- Finish clock Δ
- +0:16
- Section place Δ
- -12
Δ = Marco − Mark. Negative means Marco is ahead/faster.
Race timeline
Computed- Mark (Q-INV) started at 8:16 AM.
- Marco (W-INV) started at 8:21 AM, 5:00 later.
- Actual running time: Marco was 4:44 faster on foot than Mark.
- Finish clock: Mark crossed the line 0:16 ahead of Marco — Mark wins this head-to-head.
Δ (A − B): actual -4:44 · finish clock +0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Marco | Mark | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:07 | 8:15 | -1:08 |
| Stairs to Windy Gap | 5:28 | 6:03 | -0:35 |
| Windy Gap to Muir Woods | 5:34 | 5:35 | -0:01 |
| Muir Woods to Cardiac | 22:54 | 25:40 | -2:46 |
| Cardiac to White Gate | 13:11 | 13:12 | -0:01 |
| White Gate to The Stile | 6:19 | 6:15 | +0:04 |
| The Stile to Finish | 1:43 | 2:00 | -0:17 |
Δ negative = Marco ran the segment faster.