David Tran
Bib: 23282•M•Age: 28
foster city, 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 | 09:10:56 | 17:37 | 8:48 | 17:37 | 8:48 | - |
4M | 4.00 mi | 09:27:45 | 34:26 | 8:37 | 16:49 | 8:25 | -0:23 |
6M | 6.00 mi | 09:49:14 | 55:55 | 9:19 | 21:29 | 10:44 | +2:19 |
8M | 8.00 mi | 10:02:11 | 1:08:52 | 8:36 | 12:57 | 6:28 | -4:16 |
10M | 10.00 mi | 10:19:27 | 1:26:08 | 8:37 | 17:16 | 8:38 | +2:10 |
12M | 12.00 mi | 10:39:06 | 1:45:47 | 8:49 | 19:39 | 9:49 | +1:11 |
Finish | 13.11 mi | 10:50:26 | 1:57:07 | 8:56 | 11:20 | 10:13 | +0:24 |
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
6:28 /mi
Average Pace
8:56 /mi
Slowest Pace
10:44 /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
12:57
11% of race
Time at Steady Pace
51:42
44% of race
Time at Slower Pace
52:28
45% of race
Average Pace: 8:56 /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 | 09:10:56 | 17:37 | 8:48 | 17:37 | 8:48 | #1039 | |
4M | 4.00 mi | 09:27:45 | 34:26 | 8:37 | 16:49 | 8:25 | #1037 | |
6M | 6.00 mi | 09:49:14 | 55:55 | 9:19 | 21:29 | 10:44 | #1022 | |
8M | 8.00 mi | 10:02:11 | 1:08:52 | 8:36 | 12:57 | 6:28 | #975 | |
10M | 10.00 mi | 10:19:27 | 1:26:08 | 8:37 | 17:16 | 8:38 | #915 | |
12M | 12.00 mi | 10:39:06 | 1:45:47 | 8:49 | 19:39 | 9:49 | #961 | |
Finish | 13.11 mi | 10:50:26 | 1:57:07 | 8:56 | 11:20 | 10:13 | #1028 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 1039 | 754 | 193 | 1234(Top 32%) | 844(Top 41%) | 229(Top 46%) |
| 4M | 4.00 mi | 2.00 mi | 1037+2 | 742+12 | 196-3 | 1163(Top 30%) | 812(Top 39%) | 214(Top 43%) |
| 6M | 6.00 mi | 2.00 mi | 1022+15 | 731+11 | 192+4 | 1036(Top 27%) | 749(Top 36%) | 201(Top 40%) |
| 8M | 8.00 mi | 2.00 mi | 975+47 | 705+26 | 186+6 | 819(Top 21%) | 614(Top 30%) | 164(Top 33%) |
| 10M | 10.00 mi | 2.00 mi | 915+60 | 671+34 | 180+6 | 721(Top 19%) | 554(Top 27%) | 152(Top 30%) |
| 12M | 12.00 mi | 2.00 mi | 961-46 | 693-22 | 184-4 | 1234(Top 32%) | 844(Top 41%) | 229(Top 46%) |
| Finish | 13.11 mi | 1.11 mi | 1028-67 | 737-44 | 198-14 | 1689(Top 44%) | 1090(Top 53%) | 283(Top 56%) |
Segment Performance Analysis
10M→12M
0.0 - 2.0 mi
Overall
1234
Males
844
M25-29
229
2M→4M
2.0 - 4.0 mi
Overall
1163
Males
812
M25-29
214
4M→6M
4.0 - 6.0 mi
Overall
1036
Males
749
M25-29
201
6M→8M
6.0 - 8.0 mi
Overall
819
Males
614
M25-29
164
8M→10M
8.0 - 10.0 mi
Overall
721
Males
554
M25-29
152
10M→12M
10.0 - 12.0 mi
Overall
1234
Males
844
M25-29
229
12M→Finish
12.0 - 13.1 mi
Overall
1689
Males
1090
M25-29
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 | - | - | - | - | #1039 |
| 2M → 4M | 67 | 65 | +2 | #1039 | #1037 |
| 4M → 6M | 51 | 36 | +15 | #1037 | #1022 |
| 6M → 8M | 51 | 4 | +47 | #1022 | #975 |
| 8M → 10M | 64* | 4 | +60 | #975 | #915 |
| 10M → 12M | 16 | 62 | -46 | #915 | #961 |
| 12M → Finish | 2 | 69 | -67 | #961 | #1028 |
| TOTALS | 251* | 240 | +11 |
* 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
