Zaneta Cha
Bib: 2536 β’F β’Age: 28
San Francisco, CA

Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
β±οΈ 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 | 07:35:44 | 29:24 | 9:28 | 29:24 | 9:28 | - |
10K | 6.21 mi | 08:04:42 | 58:22 | 9:24 | 28:58 | 9:20 | -0:08 |
15K | 9.32 mi | 08:34:02 | 1:27:42 | 9:25 | 29:20 | 9:27 | +0:07 |
Half | 13.10 mi | 09:08:37 | 2:02:17 | 9:21 | 34:35 | 9:10 | -0:17 |
25K | 15.53 mi | 09:31:10 | 2:24:50 | 9:20 | 22:33 | 9:16 | +0:06 |
30K | 18.64 mi | 10:00:02 | 2:53:42 | 9:20 | 28:52 | 9:18 | +0:02 |
35K | 21.75 mi | 10:28:52 | 3:22:32 | 9:19 | 28:50 | 9:17 | -0:01 |
40K | 24.85 mi | 10:58:02 | 3:51:42 | 9:20 | 29:10 | 9:24 | +0:07 |
Finish | 26.22 mi | 11:10:01 | 4:03:41 | 9:19 | 11:59 | 8:48 | -0:36 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
πPace 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
8:48 /mi
Average Pace
9:18 /mi
Slowest Pace
9:28 /mi
πSegments
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
46:34
19% of race
Time at Steady Pace
3:17:07
81% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:18 /mi
π¨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
β¨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 | 07:35:44 | 29:24 | 9:28 | 29:24 | 9:28 | #5347 | |
10K | 6.21 mi | 08:04:42 | 58:22 | 9:24 | 28:58 | 9:20 | #5341 | |
15K | 9.32 mi | 08:34:02 | 1:27:42 | 9:25 | 29:20 | 9:27 | #5201 | |
Half | 13.10 mi | 09:08:37 | 2:02:17 | 9:21 | 34:35 | 9:10 | #5021 | |
25K | 15.53 mi | 09:31:10 | 2:24:50 | 9:20 | 22:33 | 9:16 | #4872 | |
30K | 18.64 mi | 10:00:02 | 2:53:42 | 9:20 | 28:52 | 9:18 | #4678 | |
35K | 21.75 mi | 10:28:52 | 3:22:32 | 9:19 | 28:50 | 9:17 | #4454 | |
40K | 24.85 mi | 10:58:02 | 3:51:42 | 9:20 | 29:10 | 9:24 | #4263 | |
Finish | 26.22 mi | 11:10:01 | 4:03:41 | 9:19 | 11:59 | 8:48 | #4187 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 5347 | 2170 | 418 | 4951(Top 63%) | 1978(Top 54%) | 392(Top 74%) |
| 10K | 6.21 mi | 3.10 mi | 5341+6 | 2169+1 | 417+1 | 5336(Top 68%) | 2161(Top 59%) | 415(Top 78%) |
| 15K | 9.32 mi | 3.11 mi | 5201+140 | 2093+76 | 405+12 | 4951(Top 63%) | 1978(Top 54%) | 392(Top 74%) |
| Half | 13.10 mi | 3.78 mi | 5021+180 | 1989+104 | 389+16 | 4587(Top 59%) | 1787(Top 49%) | 369(Top 69%) |
| 25K | 15.53 mi | 2.43 mi | 4872+149 | 1927+62 | 381+8 | 4396(Top 56%) | 1714(Top 47%) | 344(Top 65%) |
| 30K | 18.64 mi | 3.11 mi | 4678+194 | 1842+85 | 370+11 | 4112(Top 53%) | 1614(Top 44%) | 331(Top 62%) |
| 35K | 21.75 mi | 3.11 mi | 4454+224 | 1770+72 | 360+10 | 3588(Top 46%) | 1414(Top 39%) | 297(Top 56%) |
| 40K | 24.85 mi | 3.10 mi | 4263+191 | 1698+72 | 350+10 | 3373(Top 43%) | 1377(Top 38%) | 283(Top 53%) |
| Finish | 26.22 mi | 1.37 mi | 4187+76 | 1666+32 | 345+5 | 2943(Top 38%) | 1173(Top 32%) | 264(Top 50%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
4951
Females
1978
F25-29
392
5Kβ10K
3.1 - 6.2 mi
Overall
5336
Females
2161
F25-29
415
10Kβ15K
6.2 - 9.3 mi
Overall
4951
Females
1978
F25-29
392
15KβHalf
9.3 - 13.1 mi
Overall
4587
Females
1787
F25-29
369
Halfβ25K
13.1 - 15.5 mi
Overall
4396
Females
1714
F25-29
344
25Kβ30K
15.5 - 18.6 mi
Overall
4112
Females
1614
F25-29
331
30Kβ35K
18.6 - 21.8 mi
Overall
3588
Females
1414
F25-29
297
35Kβ40K
21.8 - 24.9 mi
Overall
3373
Females
1377
F25-29
283
40KβFinish
24.9 - 26.2 mi
Overall
2943
Females
1173
F25-29
264
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 β 5K | - | - | - | - | #5347 |
| 5K β 10K | 59 | 53 | +6 | #5347 | #5341 |
| 10K β 15K | 148 | 8 | +140 | #5341 | #5201 |
| 15K β Half | 186 | 6 | +180 | #5201 | #5021 |
| Half β 25K | 152 | 3 | +149 | #5021 | #4872 |
| 25K β 30K | 197 | 3 | +194 | #4872 | #4678 |
| 30K β 35K | 228* | 4 | +224 | #4678 | #4454 |
| 35K β 40K | 198 | 7 | +191 | #4454 | #4263 |
| 40K β Finish | 76 | 0 | +76 | #4263 | #4187 |
| TOTALS | 1244* | 84 | +1160 |
* 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.
πPosition Graph
π¨Heatmap Timeline
πPassing Circle
πPosition Flow
πRace Lanes
Qualifying & Age Grade
See how your performance stacks up against qualifying standards
Boston Qualifying analysis available
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
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.gpx files up to 10MB
Export & Support
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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?
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