Jules Masalunga
Bib: 7531 •M •Age: 45
American Canyon, 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 | 07:26:10 | 24:15 | 7:49 | 24:15 | 7:49 | - |
10K | 6.21 mi | 07:52:14 | 50:19 | 8:06 | 26:04 | 8:24 | +0:35 |
15K | 9.32 mi | 08:19:47 | 1:17:52 | 8:22 | 27:33 | 8:53 | +0:29 |
20K | 12.43 mi | 08:50:01 | 1:48:06 | 8:42 | 30:14 | 9:44 | +0:51 |
Half | 13.10 mi | 08:55:20 | 1:53:25 | 8:40 | 5:19 | 7:57 | -1:47 |
25K | 15.53 mi | 09:13:19 | 2:11:24 | 8:28 | 17:59 | 7:23 | -0:34 |
30K | 18.64 mi | 09:35:10 | 2:33:15 | 8:14 | 21:51 | 7:02 | -0:21 |
35K | 21.75 mi | 09:58:32 | 2:56:37 | 8:08 | 23:22 | 7:32 | +0:30 |
40K | 24.85 mi | 10:21:25 | 3:19:30 | 8:02 | 22:53 | 7:22 | -0:10 |
Finish | 26.22 mi | 10:31:09 | 3:29:14 | 8:00 | 9:44 | 7:09 | -0:13 |
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
7:02 /mi
Average Pace
7:59 /mi
Slowest Pace
9:44 /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
1:12:27
35% of race
Time at Steady Pace
52:56
25% of race
Time at Slower Pace
1:23:51
40% of race
Average Pace: 7:59 /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 | 07:26:10 | 24:15 | 7:49 | 24:15 | 7:49 | #3137 | |
10K | 6.21 mi | 07:52:14 | 50:19 | 8:06 | 26:04 | 8:24 | #3895 | |
15K | 9.32 mi | 08:19:47 | 1:17:52 | 8:22 | 27:33 | 8:53 | #4189 | |
20K | 12.43 mi | 08:50:01 | 1:48:06 | 8:42 | 30:14 | 9:44 | #4812 | |
Half | 13.10 mi | 08:55:20 | 1:53:25 | 8:40 | 5:19 | 7:57 | #4758 | |
25K | 15.53 mi | 09:13:19 | 2:11:24 | 8:28 | 17:59 | 7:23 | #4411 | |
30K | 18.64 mi | 09:35:10 | 2:33:15 | 8:14 | 21:51 | 7:02 | #3846 | |
35K | 21.75 mi | 09:58:32 | 2:56:37 | 8:08 | 23:22 | 7:32 | #3542 | |
40K | 24.85 mi | 10:21:25 | 3:19:30 | 8:02 | 22:53 | 7:22 | #3244 | |
Finish | 26.22 mi | 10:31:09 | 3:29:14 | 8:00 | 9:44 | 7:09 | #3112 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 3137 | 2403 | 227 | 5013(Top 60%) | 3524(Top 67%) | 338(Top 64%) |
| 10K | 6.21 mi | 3.10 mi | 3895-758 | 2864-461 | 270-43 | 4492(Top 54%) | 3218(Top 61%) | 308(Top 58%) |
| 15K | 9.32 mi | 3.11 mi | 4189-294 | 3044-180 | 289-19 | 5013(Top 60%) | 3524(Top 67%) | 338(Top 64%) |
| 20K | 12.43 mi | 3.11 mi | 4812-623 | 3416-372 | 327-38 | 6227(Top 74%) | 4243(Top 81%) | 403(Top 76%) |
| Half | 13.10 mi | 0.67 mi | 4758+54 | 3375+41 | 319+8 | 3688(Top 44%) | 2729(Top 52%) | 255(Top 48%) |
| 25K | 15.53 mi | 2.43 mi | 4411+347 | 3156+219 | 301+18 | 2268(Top 27%) | 1835(Top 35%) | 163(Top 31%) |
| 30K | 18.64 mi | 3.11 mi | 3846+565 | 2820+336 | 264+37 | 1555(Top 19%) | 1317(Top 25%) | 94(Top 18%) |
| 35K | 21.75 mi | 3.11 mi | 3542+304 | 2628+192 | 243+21 | 2041(Top 24%) | 1625(Top 31%) | 144(Top 27%) |
| 40K | 24.85 mi | 3.10 mi | 3244+298 | 2424+204 | 222+21 | 1652(Top 20%) | 1321(Top 25%) | 108(Top 20%) |
| Finish | 26.22 mi | 1.37 mi | 3112+132 | 2326+98 | 211+11 | 1448(Top 17%) | 1155(Top 22%) | 77(Top 15%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
5013
Males
3524
M45-49
338
5K→10K
3.1 - 6.2 mi
Overall
4492
Males
3218
M45-49
308
10K→15K
6.2 - 9.3 mi
Overall
5013
Males
3524
M45-49
338
15K→20K
9.3 - 12.4 mi
Overall
6227
Males
4243
M45-49
403
20K→Half
12.4 - 13.1 mi
Overall
3688
Males
2729
M45-49
255
Half→25K
13.1 - 15.5 mi
Overall
2268
Males
1835
M45-49
163
25K→30K
15.5 - 18.6 mi
Overall
1555
Males
1317
M45-49
94
30K→35K
18.6 - 21.8 mi
Overall
2041
Males
1625
M45-49
144
35K→40K
21.8 - 24.9 mi
Overall
1652
Males
1321
M45-49
108
40K→Finish
24.9 - 26.2 mi
Overall
1448
Males
1155
M45-49
77
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 | - | - | - | - | #3137 |
| 5K → 10K | 0 | 200 | -758 | #3137 | #3895 |
| 10K → 15K | 5 | 200 | -294 | #3895 | #4189 |
| 15K → 20K | 0 | 200 | -623 | #4189 | #4812 |
| 20K → Half | 54 | 0 | +54 | #4812 | #4758 |
| Half → 25K | 347* | 0 | +347 | #4758 | #4411 |
| 25K → 30K | 565* | 0 | +565 | #4411 | #3846 |
| 30K → 35K | 305* | 1 | +304 | #3846 | #3542 |
| 35K → 40K | 298* | 0 | +298 | #3542 | #3244 |
| 40K → Finish | 132 | 0 | +132 | #3244 | #3112 |
| TOTALS | 1706* | 601 | +25 |
* 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
NYC Marathon 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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