John McCall
Bib: 23933•M•Age: 41
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 | 08:54:11 | 18:08 | 9:04 | 18:08 | 9:04 | - |
4M | 4.00 mi | 09:11:46 | 35:43 | 8:56 | 17:35 | 8:48 | -0:16 |
6M | 6.00 mi | 09:35:39 | 59:36 | 9:56 | 23:53 | 11:56 | +3:08 |
8M | 8.00 mi | 09:50:38 | 1:14:35 | 9:19 | 14:59 | 7:29 | -4:27 |
10M | 10.00 mi | 10:13:19 | 1:37:16 | 9:44 | 22:41 | 11:21 | +3:52 |
12M | 12.00 mi | 10:38:22 | 2:02:19 | 10:12 | 25:03 | 12:31 | +1:10 |
Finish | 13.11 mi | 10:52:31 | 2:16:28 | 10:25 | 14:09 | 12:45 | +0:14 |
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
7:29 /mi
Average Pace
10:25 /mi
Slowest Pace
12:45 /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
50:42
37% of race
Time at Steady Pace
46:34
34% of race
Time at Slower Pace
39:12
29% of race
Average Pace: 10:25 /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 | 08:54:11 | 18:08 | 9:04 | 18:08 | 9:04 | #1266 | |
4M | 4.00 mi | 09:11:46 | 35:43 | 8:56 | 17:35 | 8:48 | #1360 | |
6M | 6.00 mi | 09:35:39 | 59:36 | 9:56 | 23:53 | 11:56 | #1527 | |
8M | 8.00 mi | 09:50:38 | 1:14:35 | 9:19 | 14:59 | 7:29 | #1579 | |
10M | 10.00 mi | 10:13:19 | 1:37:16 | 9:44 | 22:41 | 11:21 | #1753 | |
12M | 12.00 mi | 10:38:22 | 2:02:19 | 10:12 | 25:03 | 12:31 | #1948 | |
Finish | 13.11 mi | 10:52:31 | 2:16:28 | 10:25 | 14:09 | 12:45 | #2056 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 1266 | 893 | 78 | 2693(Top 70%) | 1572(Top 76%) | 146(Top 73%) |
| 4M | 4.00 mi | 2.00 mi | 1360-94 | 948-55 | 88-10 | 1459(Top 38%) | 998(Top 48%) | 91(Top 46%) |
| 6M | 6.00 mi | 2.00 mi | 1527-167 | 1051-103 | 95-7 | 1825(Top 48%) | 1216(Top 59%) | 109(Top 55%) |
| 8M | 8.00 mi | 2.00 mi | 1579-52 | 1073-22 | 97-2 | 1788(Top 47%) | 1188(Top 58%) | 104(Top 52%) |
| 10M | 10.00 mi | 2.00 mi | 1753-174 | 1168-95 | 103-6 | 2408(Top 63%) | 1473(Top 71%) | 138(Top 69%) |
| 12M | 12.00 mi | 2.00 mi | 1948-195 | 1269-101 | 113-10 | 2693(Top 70%) | 1572(Top 76%) | 146(Top 73%) |
| Finish | 13.11 mi | 1.11 mi | 2056-108 | 1320-51 | 120-7 | 2981(Top 78%) | 1694(Top 82%) | 157(Top 79%) |
Segment Performance Analysis
10M→12M
0.0 - 2.0 mi
Overall
2693
Males
1572
M40-44
147
2M→4M
2.0 - 4.0 mi
Overall
1459
Males
998
M40-44
91
4M→6M
4.0 - 6.0 mi
Overall
1825
Males
1216
M40-44
110
6M→8M
6.0 - 8.0 mi
Overall
1788
Males
1188
M40-44
104
8M→10M
8.0 - 10.0 mi
Overall
2408
Males
1473
M40-44
139
10M→12M
10.0 - 12.0 mi
Overall
2693
Males
1572
M40-44
147
12M→Finish
12.0 - 13.1 mi
Overall
2981
Males
1694
M40-44
157
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 | - | - | - | - | #1266 |
| 2M → 4M | 46 | 140 | -94 | #1266 | #1360 |
| 4M → 6M | 8 | 175 | -167 | #1360 | #1527 |
| 6M → 8M | 14 | 66 | -52 | #1527 | #1579 |
| 8M → 10M | 5* | 179 | -174 | #1579 | #1753 |
| 10M → 12M | 5 | 200 | -195 | #1753 | #1948 |
| 12M → Finish | 6* | 114 | -108 | #1948 | #2056 |
| TOTALS | 84* | 874 | -790 |
* 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
