Stephen Locsin
Bib: 22962•M•Age: 37
San Francisco, CA
Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
⏱️ Race Timeline
Watch your race unfold from start to finish
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An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.
Splits & Pacing
Detailed breakdown of your race performance at each timing point
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 09:03:49 | 19:36 | 9:48 | 19:36 | 9:48 | - |
4M | 4.00 mi | 09:24:32 | 40:19 | 10:05 | 20:43 | 10:22 | +0:34 |
6M | 6.00 mi | 09:50:13 | 1:06:00 | 11:00 | 25:41 | 12:50 | +2:28 |
8M | 8.00 mi | 10:07:40 | 1:23:27 | 10:26 | 17:27 | 8:43 | -4:07 |
10M | 10.00 mi | 10:32:01 | 1:47:48 | 10:47 | 24:21 | 12:11 | +3:28 |
12M | 12.00 mi | 11:00:12 | 2:15:59 | 11:20 | 28:11 | 14:05 | +1:54 |
Finish | 13.11 mi | 11:16:36 | 2:32:23 | 11:37 | 16:24 | 14:47 | +0:42 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
8:43 /mi
Average Pace
11:37 /mi
Slowest Pace
14:47 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
57:46
38% of race
Time at Steady Pace
50:02
33% of race
Time at Slower Pace
44:35
29% of race
Average Pace: 11:37 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Enhanced split table showing pace trends through mini sparkline visualizations.
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 09:03:49 | 19:36 | 9:48 | 19:36 | 9:48 | #1865 | |
4M | 4.00 mi | 09:24:32 | 40:19 | 10:05 | 20:43 | 10:22 | #2265 | |
6M | 6.00 mi | 09:50:13 | 1:06:00 | 11:00 | 25:41 | 12:50 | #2263 | |
8M | 8.00 mi | 10:07:40 | 1:23:27 | 10:26 | 17:27 | 8:43 | #2397 | |
10M | 10.00 mi | 10:32:01 | 1:47:48 | 10:47 | 24:21 | 12:11 | #2515 | |
12M | 12.00 mi | 11:00:12 | 2:15:59 | 11:20 | 28:11 | 14:05 | #2718 | |
Finish | 13.11 mi | 11:16:36 | 2:32:23 | 11:37 | 16:24 | 14:47 | #2826 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 1865 | 1239 | 199 | 3227(Top 84%) | 1812(Top 88%) | 267(Top 86%) |
| 4M | 4.00 mi | 2.00 mi | 2265-400 | 1430-191 | 220-21 | 2577(Top 67%) | 1562(Top 76%) | 238(Top 77%) |
| 6M | 6.00 mi | 2.00 mi | 2263+2 | 1432-2 | 217+3 | 2364(Top 62%) | 1473(Top 71%) | 225(Top 73%) |
| 8M | 8.00 mi | 2.00 mi | 2397-134 | 1494-62 | 225-8 | 2788(Top 73%) | 1647(Top 80%) | 245(Top 79%) |
| 10M | 10.00 mi | 2.00 mi | 2515-118 | 1539-45 | 230-5 | 2850(Top 74%) | 1675(Top 81%) | 246(Top 80%) |
| 12M | 12.00 mi | 2.00 mi | 2718-203 | 1620-81 | 241-11 | 3227(Top 84%) | 1812(Top 88%) | 267(Top 86%) |
| Finish | 13.11 mi | 1.11 mi | 2826-108 | 1657-37 | 245-4 | 3471(Top 90%) | 1901(Top 92%) | 283(Top 92%) |
Segment Performance Analysis
10M→12M
0.0 - 2.0 mi
Overall
3227
Males
1812
M35-39
267
2M→4M
2.0 - 4.0 mi
Overall
2577
Males
1562
M35-39
238
4M→6M
4.0 - 6.0 mi
Overall
2364
Males
1473
M35-39
225
6M→8M
6.0 - 8.0 mi
Overall
2788
Males
1647
M35-39
245
8M→10M
8.0 - 10.0 mi
Overall
2850
Males
1675
M35-39
246
10M→12M
10.0 - 12.0 mi
Overall
3227
Males
1812
M35-39
267
12M→Finish
12.0 - 13.1 mi
Overall
3471
Males
1901
M35-39
283
Passing
Athletes you passed and who passed you throughout the race
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #1865 |
| 2M → 4M | 19 | 419 | -400 | #1865 | #2265 |
| 4M → 6M | 62 | 60 | +2 | #2265 | #2263 |
| 6M → 8M | 15 | 149 | -134 | #2263 | #2397 |
| 8M → 10M | 9* | 127 | -118 | #2397 | #2515 |
| 10M → 12M | 3 | 206 | -203 | #2515 | #2718 |
| 12M → Finish | 8* | 116 | -108 | #2718 | #2826 |
| TOTALS | 116* | 1077 | -961 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Analysis Visualizations
Explore your passing analysis through 5 different visualizations. Scroll to discover each one.
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Activity Data
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Official Timing Data
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Race managed by
The San Francisco Marathon
