Julia McCaffrey
Bib: 24282•F•Age: 31
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 | 09:03:19 | 19:17 | 9:38 | 19:17 | 9:38 | - |
4M | 4.00 mi | 09:20:47 | 36:45 | 9:11 | 17:28 | 8:44 | -0:54 |
6M | 6.00 mi | 09:43:38 | 59:36 | 9:56 | 22:51 | 11:25 | +2:41 |
8M | 8.00 mi | 09:57:21 | 1:13:19 | 9:10 | 13:43 | 6:51 | -4:34 |
10M | 10.00 mi | 10:16:43 | 1:32:41 | 9:16 | 19:22 | 9:41 | +2:50 |
12M | 12.00 mi | 10:35:47 | 1:51:45 | 9:19 | 19:04 | 9:32 | -0:09 |
Finish | 13.11 mi | 10:45:33 | 2:01:31 | 9:16 | 9:46 | 8:48 | -0:44 |
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
6:51 /mi
Average Pace
9:16 /mi
Slowest Pace
11:25 /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
40:57
34% of race
Time at Steady Pace
57:43
47% of race
Time at Slower Pace
22:51
19% of race
Average Pace: 9:16 /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 | 09:03:19 | 19:17 | 9:38 | 19:17 | 9:38 | #1710 | |
4M | 4.00 mi | 09:20:47 | 36:45 | 9:11 | 17:28 | 8:44 | #1550 | |
6M | 6.00 mi | 09:43:38 | 59:36 | 9:56 | 22:51 | 11:25 | #1523 | |
8M | 8.00 mi | 09:57:21 | 1:13:19 | 9:10 | 13:43 | 6:51 | #1449 | |
10M | 10.00 mi | 10:16:43 | 1:32:41 | 9:16 | 19:22 | 9:41 | #1432 | |
12M | 12.00 mi | 10:35:47 | 1:51:45 | 9:19 | 19:04 | 9:32 | #1340 | |
Finish | 13.11 mi | 10:45:33 | 2:01:31 | 9:16 | 9:46 | 8:48 | #1284 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 1710 | 545 | 137 | 1076(Top 28%) | 320(Top 18%) | 82(Top 20%) |
| 4M | 4.00 mi | 2.00 mi | 1550+160 | 483+62 | 120+17 | 1409(Top 37%) | 439(Top 25%) | 104(Top 25%) |
| 6M | 6.00 mi | 2.00 mi | 1523+27 | 468+15 | 114+6 | 1488(Top 39%) | 461(Top 26%) | 109(Top 27%) |
| 8M | 8.00 mi | 2.00 mi | 1449+74 | 438+30 | 102+12 | 1173(Top 31%) | 336(Top 19%) | 79(Top 19%) |
| 10M | 10.00 mi | 2.00 mi | 1432+17 | 439-1 | 103-1 | 1410(Top 37%) | 443(Top 25%) | 105(Top 26%) |
| 12M | 12.00 mi | 2.00 mi | 1340+92 | 412+27 | 97+6 | 1076(Top 28%) | 320(Top 18%) | 82(Top 20%) |
| Finish | 13.11 mi | 1.11 mi | 1284+56 | 396+16 | 95+2 | 840(Top 22%) | 221(Top 13%) | 57(Top 14%) |
Segment Performance Analysis
10M→12M
0.0 - 2.0 mi
Overall
1076
Females
320
F30-34
82
2M→4M
2.0 - 4.0 mi
Overall
1409
Females
439
F30-34
104
4M→6M
4.0 - 6.0 mi
Overall
1488
Females
461
F30-34
109
6M→8M
6.0 - 8.0 mi
Overall
1173
Females
336
F30-34
79
8M→10M
8.0 - 10.0 mi
Overall
1410
Females
443
F30-34
105
10M→12M
10.0 - 12.0 mi
Overall
1076
Females
320
F30-34
82
12M→Finish
12.0 - 13.1 mi
Overall
840
Females
221
F30-34
57
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 | - | - | - | - | #1710 |
| 2M → 4M | 174 | 14 | +160 | #1710 | #1550 |
| 4M → 6M | 57 | 30 | +27 | #1550 | #1523 |
| 6M → 8M | 80 | 6 | +74 | #1523 | #1449 |
| 8M → 10M | 49* | 32 | +17 | #1449 | #1432 |
| 10M → 12M | 100 | 8 | +92 | #1432 | #1340 |
| 12M → Finish | 60 | 4 | +56 | #1340 | #1284 |
| TOTALS | 520* | 94 | +426 |
* 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
