Kerstin Kearney
Bib: 25603•F
MA
⏱️ Race Timeline
The Course
Claim it — unlock a deeper AI report on this race, free
A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:51:02 | 33:40 | 10:50 | 33:40 | 10:50 | - |
10K | 6.21 mi | 12:25:09 | 1:07:47 | 10:55 | 34:07 | 10:59 | +0:09 |
15K | 9.32 mi | 13:00:36 | 1:43:14 | 11:05 | 35:27 | 11:25 | +0:26 |
20K | 12.43 mi | 13:37:45 | 2:20:23 | 11:18 | 37:09 | 11:57 | +0:32 |
Half | 13.11 mi | 13:45:35 | 2:28:13 | 11:18 | 7:50 | 11:29 | -0:28 |
25K | 15.53 mi | 14:16:10 | 2:58:48 | 11:31 | 30:35 | 12:37 | +1:08 |
30K | 18.64 mi | 14:56:54 | 3:39:32 | 11:47 | 40:44 | 13:07 | +0:30 |
20M | 20.00 mi | 15:14:41 | 3:57:19 | 11:52 | 17:47 | 13:05 | -0:02 |
21M | 21.00 mi | 15:28:50 | 4:11:28 | 11:58 | 14:09 | 14:09 | +1:04 |
35K | 21.75 mi | 15:39:00 | 4:21:38 | 12:02 | 10:10 | 13:35 | -0:34 |
23M | 23.00 mi | 15:54:09 | 4:36:47 | 12:02 | 15:09 | 12:06 | -1:29 |
24M | 24.00 mi | 16:05:36 | 4:48:14 | 12:01 | 11:27 | 11:27 | -0:39 |
40K | 24.85 mi | 16:16:36 | 4:59:14 | 12:02 | 11:00 | 12:52 | +1:25 |
25.2M | 25.20 mi | 16:21:30 | 5:04:08 | 12:04 | 4:54 | 14:13 | +1:21 |
Finish | 26.22 mi | 16:32:00 | 5:14:38 | 12:01 | 10:30 | 10:18 | -3:55 |
Checkpoints & Pacing
📈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
10:18 /mi
Average Pace
12:01 /mi
Slowest Pace
14:13 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:13:01
42% of race
Time at Steady Pace
1:22:53
26% of race
Time at Slower Pace
1:38:44
31% of race
Average Pace: 12:00 /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
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:51:02 | 33:40 | 10:50 | 33:40 | 10:50 | #24645 | |
10K | 6.21 mi | 12:25:09 | 1:07:47 | 10:55 | 34:07 | 10:59 | #24442 | |
15K | 9.32 mi | 13:00:36 | 1:43:14 | 11:05 | 35:27 | 11:25 | #24385 | |
20K | 12.43 mi | 13:37:45 | 2:20:23 | 11:18 | 37:09 | 11:57 | #24270 | |
Half | 13.11 mi | 13:45:35 | 2:28:13 | 11:18 | 7:50 | 11:29 | #24270 | |
25K | 15.53 mi | 14:16:10 | 2:58:48 | 11:31 | 30:35 | 12:37 | #24200 | |
30K | 18.64 mi | 14:56:54 | 3:39:32 | 11:47 | 40:44 | 13:07 | #24087 | |
20M | 20.00 mi | 15:14:41 | 3:57:19 | 11:52 | 17:47 | 13:05 | #24021 | |
21M | 21.00 mi | 15:28:50 | 4:11:28 | 11:58 | 14:09 | 14:09 | #23945 | |
35K | 21.75 mi | 15:39:00 | 4:21:38 | 12:02 | 10:10 | 13:35 | #23944 | |
23M | 23.00 mi | 15:54:09 | 4:36:47 | 12:02 | 15:09 | 12:06 | #23831 | |
24M | 24.00 mi | 16:05:36 | 4:48:14 | 12:01 | 11:27 | 11:27 | #23736 | |
40K | 24.85 mi | 16:16:36 | 4:59:14 | 12:02 | 11:00 | 12:52 | #23706 | |
25.2M | 25.20 mi | 16:21:30 | 5:04:08 | 12:04 | 4:54 | 14:13 | #23679 | |
Finish | 26.22 mi | 16:32:00 | 5:14:38 | 12:01 | 10:30 | 10:18 | #23581 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 24645 | 10332 | 10332 | 24205(Top 95%) | 10090(Top 92%) | 10090(Top 217%) |
| 10K | 6.21 mi | 3.10 mi | 24442+203 | 10217+115 | 10217+115 | 24251(Top 95%) | 10115(Top 93%) | 10115(Top 217%) |
| 15K | 9.32 mi | 3.11 mi | 24385+57 | 10179+38 | 10179+38 | 24205(Top 95%) | 10090(Top 92%) | 10090(Top 217%) |
| 20K | 12.43 mi | 3.11 mi | 24270+115 | 10126+53 | 10126+53 | 23957(Top 94%) | 9981(Top 91%) | 9981(Top 214%) |
| Half | 13.11 mi | 0.68 mi | 24270 | 10129-3 | 10129-3 | 24083(Top 94%) | 10098(Top 92%) | 10098(Top 217%) |
| 25K | 15.53 mi | 2.42 mi | 24200+70 | 10095+34 | 10095+34 | 23846(Top 93%) | 9990(Top 91%) | 9990(Top 214%) |
| 30K | 18.64 mi | 3.11 mi | 24087+113 | 10067+28 | 10067+28 | 23432(Top 92%) | 9865(Top 90%) | 9865(Top 212%) |
| 20M | 20.00 mi | 1.36 mi | 24021+66 | 10045+22 | 10045+22 | 22966(Top 90%) | 9739(Top 89%) | 9739(Top 209%) |
| 21M | 21.00 mi | 1.00 mi | 23945+76 | 10023+22 | 10023+22 | 22538(Top 88%) | 9563(Top 88%) | 9563(Top 205%) |
| 35K | 21.75 mi | 0.75 mi | 23944+1 | 10027-4 | 10027-4 | 23925(Top 94%) | 10265(Top 94%) | 10265(Top 220%) |
| 23M | 23.00 mi | 1.25 mi | 23831+113 | 9981+46 | 9981+46 | 20954(Top 82%) | 8870(Top 81%) | 8870(Top 190%) |
| 24M | 24.00 mi | 1.00 mi | 23736+95 | 9943+38 | 9943+38 | 20337(Top 80%) | 8607(Top 79%) | 8607(Top 185%) |
| 40K | 24.85 mi | 0.85 mi | 23706+30 | 9933+10 | 9933+10 | 22062(Top 86%) | 9494(Top 87%) | 9494(Top 204%) |
| 25.2M | 25.20 mi | 0.35 mi | 23679+27 | 9923+10 | 9923+10 | 21949(Top 86%) | 9452(Top 87%) | 9452(Top 203%) |
| Finish | 26.22 mi | 1.02 mi | 23581+98 | 9887+36 | 9887+36 | 19460(Top 76%) | 8211(Top 75%) | 8211(Top 176%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
24205
Females
10090
F18-39
10090
5K→10K
3.1 - 6.2 mi
Overall
24251
Females
10115
F18-39
10115
10K→15K
6.2 - 9.3 mi
Overall
24205
Females
10090
F18-39
10090
15K→20K
9.3 - 12.4 mi
Overall
23957
Females
9981
F18-39
9981
20K→Half
12.4 - 13.1 mi
Overall
24083
Females
10098
F18-39
10098
Half→25K
13.1 - 15.5 mi
Overall
23846
Females
9990
F18-39
9990
25K→30K
15.5 - 18.6 mi
Overall
23432
Females
9865
F18-39
9865
30K→20M
18.6 - 20.0 mi
Overall
22966
Females
9739
F18-39
9739
20M→21M
20.0 - 21.0 mi
Overall
22538
Females
9563
F18-39
9563
21M→35K
21.0 - 21.8 mi
Overall
23925
Females
10265
F18-39
10265
35K→23M
21.8 - 23.0 mi
Overall
20954
Females
8870
F18-39
8870
23M→24M
23.0 - 24.0 mi
Overall
20337
Females
8607
F18-39
8607
24M→40K
24.0 - 24.9 mi
Overall
22062
Females
9494
F18-39
9494
40K→25.2M
24.9 - 25.2 mi
Overall
21949
Females
9452
F18-39
9452
25.2M→Finish
25.2 - 26.2 mi
Overall
19460
Females
8211
F18-39
8211
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #24645 |
| 5K → 10K | 274 | 71 | +203 | #24645 | #24442 |
| 10K → 15K | 133 | 76 | +57 | #24442 | #24385 |
| 15K → 20K | 155 | 40 | +115 | #24385 | #24270 |
| 20K → Half | 17 | 17 | 0 | #24270 | #24270 |
| Half → 25K | 112 | 42 | +70 | #24270 | #24200 |
| 25K → 30K | 158 | 45 | +113 | #24200 | #24087 |
| 30K → 20M | 76 | 10 | +66 | #24087 | #24021 |
| 20M → 21M | 83 | 7 | +76 | #24021 | #23945 |
| 21M → 35K | 23 | 22 | +1 | #23945 | #23944 |
| 35K → 23M | 115 | 2 | +113 | #23944 | #23831 |
| 23M → 24M | 97 | 2 | +95 | #23831 | #23736 |
| 24M → 40K | 39 | 9 | +30 | #23736 | #23706 |
| 40K → 25.2M | 30 | 3 | +27 | #23706 | #23679 |
| 25.2M → Finish | 99 | 1 | +98 | #23679 | #23581 |
| TOTALS | 1411 | 347 | +1064 |
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
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
Find another athlete or browse the full results
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
Boston Athletic Association
Race timed by
Mika Timing
