Kjersti Nelson
Bib: 9722 β’F β’Age: 40
Los Altos, 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 | 07:44:52 | 27:11 | 8:45 | 27:11 | 8:45 | - |
10K | 6.21 mi | 08:10:16 | 52:35 | 8:28 | 25:24 | 8:11 | -0:34 |
15K | 9.32 mi | 08:36:28 | 1:18:47 | 8:28 | 26:12 | 8:26 | +0:15 |
Half | 13.10 mi | 09:08:11 | 1:50:30 | 8:27 | 31:43 | 8:24 | -0:02 |
25K | 15.53 mi | 09:29:14 | 2:11:33 | 8:29 | 21:03 | 8:39 | +0:15 |
30K | 18.64 mi | 09:57:14 | 2:39:33 | 8:34 | 28:00 | 9:01 | +0:22 |
35K | 21.75 mi | 10:28:48 | 3:11:07 | 8:48 | 31:34 | 10:10 | +1:09 |
40K | 24.85 mi | 10:59:31 | 3:41:50 | 8:56 | 30:43 | 9:54 | -0:16 |
Finish | 26.22 mi | 11:12:31 | 3:54:50 | 8:58 | 13:00 | 9:32 | -0:22 |
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. Green = fastest, yellow = moderate, red = slowest segments.
Fastest Pace
8:11 /mi
Average Pace
8:58 /mi
Slowest Pace
10:10 /mi
πSegments
Segment Time Comparison
Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.
Time at Fast Pace
57:07
24% of race
Time at Moderate Pace
1:42:26
44% of race
Time at Slow Pace
1:15:17
32% of race
Average Pace: 8:57 /mi
π¨Heatmap
Pace Heatmap
Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.
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 | 07:44:52 | 27:11 | 8:45 | 27:11 | 8:45 | #5428 | |
10K | 6.21 mi | 08:10:16 | 52:35 | 8:28 | 25:24 | 8:11 | #4964 | |
15K | 9.32 mi | 08:36:28 | 1:18:47 | 8:28 | 26:12 | 8:26 | #4847 | |
Half | 13.10 mi | 09:08:11 | 1:50:30 | 8:27 | 31:43 | 8:24 | #4751 | |
25K | 15.53 mi | 09:29:14 | 2:11:33 | 8:29 | 21:03 | 8:39 | #4717 | |
30K | 18.64 mi | 09:57:14 | 2:39:33 | 8:34 | 28:00 | 9:01 | #4748 | |
35K | 21.75 mi | 10:28:48 | 3:11:07 | 8:48 | 31:34 | 10:10 | #4928 | |
40K | 24.85 mi | 10:59:31 | 3:41:50 | 8:56 | 30:43 | 9:54 | #4924 | |
Finish | 26.22 mi | 11:12:31 | 3:54:50 | 8:58 | 13:00 | 9:32 | #4931 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F40-44 | Seg. Overall | Seg. Females | Seg. F40-44 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 5428 | 1755 | 267 | 4633(Top 50%) | 1390(Top 38%) | 202(Top 35%) |
| 10K | 6.21 mi | 3.10 mi | 4964+464 | 1526+229 | 232+35 | 4556(Top 50%) | 1341(Top 37%) | 187(Top 32%) |
| 15K | 9.32 mi | 3.11 mi | 4847+117 | 1475+51 | 221+11 | 4633(Top 50%) | 1390(Top 38%) | 202(Top 35%) |
| Half | 13.10 mi | 3.78 mi | 4751+96 | 1432+43 | 210+11 | 4575(Top 50%) | 1350(Top 37%) | 189(Top 33%) |
| 25K | 15.53 mi | 2.43 mi | 4717+34 | 1422+10 | 210 | 4629(Top 50%) | 1396(Top 38%) | 200(Top 34%) |
| 30K | 18.64 mi | 3.11 mi | 4748-31 | 1447-25 | 210 | 4910(Top 53%) | 1583(Top 43%) | 220(Top 38%) |
| 35K | 21.75 mi | 3.11 mi | 4928-180 | 1562-115 | 227-17 | 5594(Top 61%) | 1963(Top 54%) | 292(Top 50%) |
| 40K | 24.85 mi | 3.10 mi | 4924+4 | 1599-37 | 228-1 | 4956(Top 54%) | 1783(Top 49%) | 254(Top 44%) |
| Finish | 26.22 mi | 1.37 mi | 4931-7 | 1616-17 | 231-3 | 4997(Top 54%) | 1826(Top 50%) | 269(Top 46%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
4633
Females
1390
F40-44
202
5Kβ10K
3.1 - 6.2 mi
Overall
4556
Females
1341
F40-44
187
10Kβ15K
6.2 - 9.3 mi
Overall
4633
Females
1390
F40-44
202
15KβHalf
9.3 - 13.1 mi
Overall
4575
Females
1350
F40-44
189
Halfβ25K
13.1 - 15.5 mi
Overall
4629
Females
1396
F40-44
200
25Kβ30K
15.5 - 18.6 mi
Overall
4910
Females
1583
F40-44
220
30Kβ35K
18.6 - 21.8 mi
Overall
5594
Females
1963
F40-44
292
35Kβ40K
21.8 - 24.9 mi
Overall
4956
Females
1783
F40-44
254
40KβFinish
24.9 - 26.2 mi
Overall
4997
Females
1826
F40-44
269
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 | - | - | - | - | #5428 |
| 5K β 10K | 472* | 8 | +464 | #5428 | #4964 |
| 10K β 15K | 122 | 5 | +117 | #4964 | #4847 |
| 15K β Half | 107 | 11 | +96 | #4847 | #4751 |
| Half β 25K | 69 | 35 | +34 | #4751 | #4717 |
| 25K β 30K | 69 | 100 | -31 | #4717 | #4748 |
| 30K β 35K | 42 | 200 | -180 | #4748 | #4928 |
| 35K β 40K | 93 | 89 | +4 | #4928 | #4924 |
| 40K β Finish | 33 | 40 | -7 | #4924 | #4931 |
| TOTALS | 1007* | 488 | +497 |
* 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
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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