Jennifer Cecil
Bib: 4717 •F •Age: 37
SF, 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
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 |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:34:50 | 27:18 | 8:48 | 27:18 | 8:48 | - |
10K | 6.21 mi | 08:00:46 | 53:14 | 8:35 | 25:56 | 8:21 | -0:27 |
15K | 9.32 mi | 08:27:18 | 1:19:46 | 8:34 | 26:33 | 8:33 | +0:12 |
20K | 12.43 mi | 08:54:05 | 1:46:33 | 8:35 | 26:47 | 8:38 | +0:05 |
Half | 13.10 mi | 08:59:34 | 1:52:02 | 8:34 | 5:30 | 8:12 | -0:26 |
25K | 15.53 mi | 09:20:00 | 2:12:28 | 8:32 | 20:25 | 8:24 | +0:12 |
30K | 18.64 mi | 09:46:07 | 2:38:35 | 8:31 | 26:07 | 8:25 | +0:01 |
35K | 21.75 mi | 10:12:41 | 3:05:09 | 8:31 | 26:35 | 8:34 | +0:09 |
40K | 24.85 mi | 10:39:28 | 3:31:57 | 8:32 | 26:47 | 8:38 | +0:04 |
Finish | 26.22 mi | 10:50:50 | 3:43:18 | 8:32 | 11:21 | 8:20 | -0:18 |
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
8:12 /mi
Average Pace
8:31 /mi
Slowest Pace
8:48 /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
2:22:26
64% of race
Time at Steady Pace
1:20:52
36% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:31 /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 |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:34:50 | 27:18 | 8:48 | 27:18 | 8:48 | #4895 | |
10K | 6.21 mi | 08:00:46 | 53:14 | 8:35 | 25:56 | 8:21 | #4625 | |
15K | 9.32 mi | 08:27:18 | 1:19:46 | 8:34 | 26:33 | 8:33 | #4535 | |
20K | 12.43 mi | 08:54:05 | 1:46:33 | 8:35 | 26:47 | 8:38 | #4531 | |
Half | 13.10 mi | 08:59:34 | 1:52:02 | 8:34 | 5:30 | 8:12 | #4497 | |
25K | 15.53 mi | 09:20:00 | 2:12:28 | 8:32 | 20:25 | 8:24 | #4410 | |
30K | 18.64 mi | 09:46:07 | 2:38:35 | 8:31 | 26:07 | 8:25 | #4289 | |
35K | 21.75 mi | 10:12:41 | 3:05:09 | 8:31 | 26:35 | 8:34 | #4201 | |
40K | 24.85 mi | 10:39:28 | 3:31:57 | 8:32 | 26:47 | 8:38 | #4124 | |
Finish | 26.22 mi | 10:50:50 | 3:43:18 | 8:32 | 11:21 | 8:20 | #4089 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 4895 | 1452 | 262 | 4345(Top 53%) | 1224(Top 40%) | 225(Top 46%) |
| 10K | 6.21 mi | 3.10 mi | 4625+270 | 1346+106 | 245+17 | 4325(Top 53%) | 1207(Top 40%) | 227(Top 46%) |
| 15K | 9.32 mi | 3.11 mi | 4535+90 | 1303+43 | 239+6 | 4345(Top 53%) | 1224(Top 40%) | 225(Top 46%) |
| 20K | 12.43 mi | 3.11 mi | 4531+4 | 1306-3 | 242-3 | 4533(Top 55%) | 1303(Top 43%) | 236(Top 48%) |
| Half | 13.10 mi | 0.67 mi | 4497+34 | 1294+12 | 239+3 | 3925(Top 48%) | 1049(Top 35%) | 203(Top 41%) |
| 25K | 15.53 mi | 2.43 mi | 4410+87 | 1257+37 | 234+5 | 4085(Top 50%) | 1129(Top 37%) | 219(Top 45%) |
| 30K | 18.64 mi | 3.11 mi | 4289+121 | 1212+45 | 226+8 | 3924(Top 48%) | 1081(Top 36%) | 207(Top 42%) |
| 35K | 21.75 mi | 3.11 mi | 4201+88 | 1188+24 | 225+1 | 3785(Top 46%) | 1080(Top 36%) | 207(Top 42%) |
| 40K | 24.85 mi | 3.10 mi | 4124+77 | 1169+19 | 224+1 | 3741(Top 46%) | 1119(Top 37%) | 210(Top 43%) |
| Finish | 26.22 mi | 1.37 mi | 4089+35 | 1168+1 | 223+1 | 3708(Top 45%) | 1120(Top 37%) | 217(Top 44%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4345
Females
1224
F35-39
225
5K→10K
3.1 - 6.2 mi
Overall
4325
Females
1207
F35-39
227
10K→15K
6.2 - 9.3 mi
Overall
4345
Females
1224
F35-39
225
15K→20K
9.3 - 12.4 mi
Overall
4533
Females
1303
F35-39
236
20K→Half
12.4 - 13.1 mi
Overall
3925
Females
1049
F35-39
203
Half→25K
13.1 - 15.5 mi
Overall
4085
Females
1129
F35-39
219
25K→30K
15.5 - 18.6 mi
Overall
3924
Females
1081
F35-39
207
30K→35K
18.6 - 21.8 mi
Overall
3785
Females
1080
F35-39
207
35K→40K
21.8 - 24.9 mi
Overall
3741
Females
1119
F35-39
210
40K→Finish
24.9 - 26.2 mi
Overall
3708
Females
1120
F35-39
217
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 → 5K | - | - | - | - | #4895 |
| 5K → 10K | 275* | 5 | +270 | #4895 | #4625 |
| 10K → 15K | 101 | 11 | +90 | #4625 | #4535 |
| 15K → 20K | 41 | 37 | +4 | #4535 | #4531 |
| 20K → Half | 34 | 0 | +34 | #4531 | #4497 |
| Half → 25K | 96 | 9 | +87 | #4497 | #4410 |
| 25K → 30K | 124 | 3 | +121 | #4410 | #4289 |
| 30K → 35K | 106 | 18 | +88 | #4289 | #4201 |
| 35K → 40K | 107 | 30 | +77 | #4201 | #4124 |
| 40K → Finish | 47 | 12 | +35 | #4124 | #4089 |
| TOTALS | 931* | 125 | +806 |
* 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
Qualifying & Age Grade
See how your performance stacks up against qualifying standards
Boston Qualifying analysis available
NYC Marathon Qualifying analysis available
Olympic Trials Qualifying analysis available
Finisher Certificate
Download and share your official race completion certificate
Your certificate is generated on-demand and can be shared on social media or saved for your records
Activity Data
Upload your GPX file to see detailed activity metrics
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export & Support
Download your data, get help, and share your feedback
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
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