Yanling Zhang
Bib: 11259 β’F β’Age: 54
Lexington, MA

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 | 07:33:16 | 29:48 | 9:36 | 29:48 | 9:36 | - |
10K | 6.21 mi | 08:04:07 | 1:00:39 | 9:46 | 30:51 | 9:56 | +0:20 |
15K | 9.32 mi | 08:37:23 | 1:33:55 | 10:05 | 33:16 | 10:43 | +0:47 |
Half | 13.10 mi | 09:16:42 | 2:13:14 | 10:11 | 39:19 | 10:25 | -0:18 |
25K | 15.53 mi | 09:42:50 | 2:39:22 | 10:16 | 26:08 | 10:44 | +0:19 |
30K | 18.64 mi | 10:16:13 | 3:12:45 | 10:21 | 33:23 | 10:45 | +0:01 |
35K | 21.75 mi | 10:50:31 | 3:47:03 | 10:27 | 34:18 | 11:03 | +0:18 |
40K | 24.85 mi | 11:24:42 | 4:21:14 | 10:31 | 34:11 | 11:01 | -0:02 |
Finish | 26.22 mi | 11:38:23 | 4:34:55 | 10:30 | 13:41 | 10:02 | -0:59 |
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
9:36 /mi
Average Pace
10:30 /mi
Slowest Pace
11:03 /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
1:53:39
41% of race
Time at Steady Pace
2:41:16
59% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:29 /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 | 07:33:16 | 29:48 | 9:36 | 29:48 | 9:36 | #5395 | |
10K | 6.21 mi | 08:04:07 | 1:00:39 | 9:46 | 30:51 | 9:56 | #5577 | |
15K | 9.32 mi | 08:37:23 | 1:33:55 | 10:05 | 33:16 | 10:43 | #5735 | |
Half | 13.10 mi | 09:16:42 | 2:13:14 | 10:11 | 39:19 | 10:25 | #5693 | |
25K | 15.53 mi | 09:42:50 | 2:39:22 | 10:16 | 26:08 | 10:44 | #5663 | |
30K | 18.64 mi | 10:16:13 | 3:12:45 | 10:21 | 33:23 | 10:45 | #5552 | |
35K | 21.75 mi | 10:50:31 | 3:47:03 | 10:27 | 34:18 | 11:03 | #5435 | |
40K | 24.85 mi | 11:24:42 | 4:21:14 | 10:31 | 34:11 | 11:01 | #5310 | |
Finish | 26.22 mi | 11:38:23 | 4:34:55 | 10:30 | 13:41 | 10:02 | #5258 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F50-54 | Seg. Overall | Seg. Females | Seg. F50-54 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 5395 | 2056 | 138 | 5995(Top 80%) | 2374(Top 73%) | 175(Top 61%) |
| 10K | 6.21 mi | 3.10 mi | 5577-182 | 2148-92 | 147-9 | 5775(Top 77%) | 2262(Top 70%) | 157(Top 55%) |
| 15K | 9.32 mi | 3.11 mi | 5735-158 | 2235-87 | 154-7 | 5995(Top 80%) | 2374(Top 73%) | 175(Top 61%) |
| Half | 13.10 mi | 3.78 mi | 5693+42 | 2216+19 | 152+2 | 5654(Top 76%) | 2209(Top 68%) | 151(Top 53%) |
| 25K | 15.53 mi | 2.43 mi | 5663+30 | 2203+13 | 148+4 | 5486(Top 73%) | 2148(Top 66%) | 143(Top 50%) |
| 30K | 18.64 mi | 3.11 mi | 5552+111 | 2169+34 | 143+5 | 5167(Top 69%) | 2044(Top 63%) | 136(Top 48%) |
| 35K | 21.75 mi | 3.11 mi | 5435+117 | 2127+42 | 141+2 | 4877(Top 65%) | 1949(Top 60%) | 122(Top 43%) |
| 40K | 24.85 mi | 3.10 mi | 5310+125 | 2095+32 | 136+5 | 4636(Top 62%) | 1905(Top 59%) | 111(Top 39%) |
| Finish | 26.22 mi | 1.37 mi | 5258+52 | 2070+25 | 136 | 4215(Top 56%) | 1693(Top 52%) | 97(Top 34%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
5995
Females
2374
F50-54
175
5Kβ10K
3.1 - 6.2 mi
Overall
5775
Females
2262
F50-54
157
10Kβ15K
6.2 - 9.3 mi
Overall
5995
Females
2374
F50-54
175
15KβHalf
9.3 - 13.1 mi
Overall
5654
Females
2209
F50-54
151
Halfβ25K
13.1 - 15.5 mi
Overall
5486
Females
2148
F50-54
143
25Kβ30K
15.5 - 18.6 mi
Overall
5167
Females
2044
F50-54
136
30Kβ35K
18.6 - 21.8 mi
Overall
4877
Females
1949
F50-54
122
35Kβ40K
21.8 - 24.9 mi
Overall
4636
Females
1905
F50-54
111
40KβFinish
24.9 - 26.2 mi
Overall
4215
Females
1693
F50-54
97
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 | - | - | - | - | #5395 |
| 5K β 10K | 16 | 198 | -182 | #5395 | #5577 |
| 10K β 15K | 21 | 179 | -158 | #5577 | #5735 |
| 15K β Half | 79 | 37 | +42 | #5735 | #5693 |
| Half β 25K | 74 | 44 | +30 | #5693 | #5663 |
| 25K β 30K | 127 | 16 | +111 | #5663 | #5552 |
| 30K β 35K | 127 | 10 | +117 | #5552 | #5435 |
| 35K β 40K | 139 | 14 | +125 | #5435 | #5310 |
| 40K β Finish | 54 | 2 | +52 | #5310 | #5258 |
| TOTALS | 637 | 500 | +137 |
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
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
Explore more race data and athlete comparisons


