Katelyn Kelly
Bib: 29740•F
MA
⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:50:06 | 30:38 | 9:52 | 30:38 | 9:52 | - |
10K | 6.21 mi | 12:19:16 | 59:48 | 9:37 | 29:10 | 9:23 | -0:29 |
15K | 9.32 mi | 12:48:30 | 1:29:02 | 9:33 | 29:14 | 9:25 | +0:02 |
20K | 12.43 mi | 13:21:05 | 2:01:37 | 9:47 | 32:35 | 10:29 | +1:04 |
Half | 13.11 mi | 13:27:29 | 2:08:01 | 9:46 | 6:24 | 9:23 | -1:06 |
25K | 15.53 mi | 13:53:02 | 2:33:34 | 9:53 | 25:33 | 10:32 | +1:09 |
30K | 18.64 mi | 14:25:05 | 3:05:37 | 9:57 | 32:03 | 10:19 | -0:13 |
20M | 20.00 mi | 14:39:02 | 3:19:34 | 9:59 | 13:57 | 10:16 | -0:03 |
21M | 21.00 mi | 14:50:53 | 3:31:25 | 10:04 | 11:51 | 11:51 | +1:35 |
35K | 21.75 mi | 15:12:28 | 3:53:00 | 10:43 | 21:35 | 28:51 | +17:00 |
23M | 23.00 mi | 15:25:55 | 4:06:27 | 10:43 | 13:27 | 10:45 | -18:06 |
24M | 24.00 mi | 15:42:45 | 4:23:17 | 10:58 | 16:50 | 16:50 | +6:05 |
40K | 24.85 mi | 15:52:12 | 4:32:44 | 10:58 | 9:27 | 11:03 | -5:47 |
25.2M | 25.20 mi | 15:56:21 | 4:36:53 | 10:59 | 4:09 | 12:02 | +0:59 |
Finish | 26.22 mi | 16:07:17 | 4:47:49 | 10:59 | 10:56 | 10:44 | -1:18 |
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
9:23 /mi
Average Pace
10:59 /mi
Slowest Pace
28:51 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
4:09:24
87% of race
Time at Slower Pace
38:25
13% of race
Average Pace: 10:59 /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
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:50:06 | 30:38 | 9:52 | 30:38 | 9:52 | #25231 | |
10K | 6.21 mi | 12:19:16 | 59:48 | 9:37 | 29:10 | 9:23 | #24516 | |
15K | 9.32 mi | 12:48:30 | 1:29:02 | 9:33 | 29:14 | 9:25 | #24173 | |
20K | 12.43 mi | 13:21:05 | 2:01:37 | 9:47 | 32:35 | 10:29 | #24508 | |
Half | 13.11 mi | 13:27:29 | 2:08:01 | 9:46 | 6:24 | 9:23 | #24454 | |
25K | 15.53 mi | 13:53:02 | 2:33:34 | 9:53 | 25:33 | 10:32 | #24466 | |
30K | 18.64 mi | 14:25:05 | 3:05:37 | 9:57 | 32:03 | 10:19 | #24124 | |
20M | 20.00 mi | 14:39:02 | 3:19:34 | 9:59 | 13:57 | 10:16 | #23948 | |
21M | 21.00 mi | 14:50:53 | 3:31:25 | 10:04 | 11:51 | 11:51 | #23902 | |
35K | 21.75 mi | 15:12:28 | 3:53:00 | 10:43 | 21:35 | 28:51 | #25207 | |
23M | 23.00 mi | 15:25:55 | 4:06:27 | 10:43 | 13:27 | 10:45 | #25098 | |
24M | 24.00 mi | 15:42:45 | 4:23:17 | 10:58 | 16:50 | 16:50 | #25458 | |
40K | 24.85 mi | 15:52:12 | 4:32:44 | 10:58 | 9:27 | 11:03 | #25383 | |
25.2M | 25.20 mi | 15:56:21 | 4:36:53 | 10:59 | 4:09 | 12:02 | #25361 | |
Finish | 26.22 mi | 16:07:17 | 4:47:49 | 10:59 | 10:56 | 10:44 | #25350 |
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 | 25231 | 10335 | 10335 | 23493(Top 83%) | 9374(Top 77%) | 9374(Top 171%) |
| 10K | 6.21 mi | 3.10 mi | 24516+715 | 9961+374 | 9961+374 | 23788(Top 84%) | 9560(Top 78%) | 9560(Top 175%) |
| 15K | 9.32 mi | 3.11 mi | 24173+343 | 9770+191 | 9770+191 | 23493(Top 83%) | 9374(Top 77%) | 9374(Top 171%) |
| 20K | 12.43 mi | 3.11 mi | 24508-335 | 9982-212 | 9982-212 | 25164(Top 89%) | 10354(Top 85%) | 10354(Top 189%) |
| Half | 13.11 mi | 0.68 mi | 24454+54 | 9951+31 | 9951+31 | 23163(Top 82%) | 9246(Top 76%) | 9246(Top 169%) |
| 25K | 15.53 mi | 2.42 mi | 24466-12 | 9962-11 | 9962-11 | 24434(Top 86%) | 9982(Top 82%) | 9982(Top 183%) |
| 30K | 18.64 mi | 3.11 mi | 24124+342 | 9797+165 | 9797+165 | 22491(Top 79%) | 9042(Top 74%) | 9042(Top 165%) |
| 20M | 20.00 mi | 1.36 mi | 23948+176 | 9721+76 | 9721+76 | 21741(Top 77%) | 8760(Top 72%) | 8760(Top 160%) |
| 21M | 21.00 mi | 1.00 mi | 23902+46 | 9715+6 | 9715+6 | 23294(Top 82%) | 9656(Top 79%) | 9656(Top 177%) |
| 35K | 21.75 mi | 0.75 mi | 25207-1305 | 10431-716 | 10431-716 | 28396(Top 100%) | 12226(Top 100%) | 12226(Top 224%) |
| 23M | 23.00 mi | 1.25 mi | 25098+109 | 10384+47 | 10384+47 | 22601(Top 80%) | 9395(Top 77%) | 9395(Top 172%) |
| 24M | 24.00 mi | 1.00 mi | 25458-360 | 10591-207 | 10591-207 | 28299(Top 100%) | 12196(Top 100%) | 12196(Top 223%) |
| 40K | 24.85 mi | 0.85 mi | 25383+75 | 10559+32 | 10559+32 | 23246(Top 82%) | 9833(Top 80%) | 9833(Top 180%) |
| 25.2M | 25.20 mi | 0.35 mi | 25361+22 | 10545+14 | 10545+14 | 23245(Top 82%) | 9795(Top 80%) | 9795(Top 179%) |
| Finish | 26.22 mi | 1.02 mi | 25350+11 | 10548-3 | 10548-3 | 24772(Top 87%) | 10546(Top 86%) | 10546(Top 193%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
23493
Females
9374
F18-39
9374
5K→10K
3.1 - 6.2 mi
Overall
23788
Females
9560
F18-39
9560
10K→15K
6.2 - 9.3 mi
Overall
23493
Females
9374
F18-39
9374
15K→20K
9.3 - 12.4 mi
Overall
25164
Females
10354
F18-39
10354
20K→Half
12.4 - 13.1 mi
Overall
23163
Females
9246
F18-39
9246
Half→25K
13.1 - 15.5 mi
Overall
24434
Females
9982
F18-39
9982
25K→30K
15.5 - 18.6 mi
Overall
22491
Females
9042
F18-39
9042
30K→20M
18.6 - 20.0 mi
Overall
21741
Females
8760
F18-39
8760
20M→21M
20.0 - 21.0 mi
Overall
23294
Females
9656
F18-39
9656
21M→35K
21.0 - 21.8 mi
Overall
28396
Females
12226
F18-39
12226
35K→23M
21.8 - 23.0 mi
Overall
22601
Females
9395
F18-39
9395
23M→24M
23.0 - 24.0 mi
Overall
28299
Females
12196
F18-39
12196
24M→40K
24.0 - 24.9 mi
Overall
23246
Females
9833
F18-39
9833
40K→25.2M
24.9 - 25.2 mi
Overall
23245
Females
9795
F18-39
9795
25.2M→Finish
25.2 - 26.2 mi
Overall
24772
Females
10546
F18-39
10546
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #25231 |
| 5K → 10K | 731 | 16 | +715 | #25231 | #24516 |
| 10K → 15K | 372 | 29 | +343 | #24516 | #24173 |
| 15K → 20K | 55 | 390 | -335 | #24173 | #24508 |
| 20K → Half | 58 | 4 | +54 | #24508 | #24454 |
| Half → 25K | 109 | 121 | -12 | #24454 | #24466 |
| 25K → 30K | 363 | 21 | +342 | #24466 | #24124 |
| 30K → 20M | 189 | 13 | +176 | #24124 | #23948 |
| 20M → 21M | 82 | 36 | +46 | #23948 | #23902 |
| 21M → 35K | 0 | 1305 | -1305 | #23902 | #25207 |
| 35K → 23M | 112 | 3 | +109 | #25207 | #25098 |
| 23M → 24M | 4 | 364 | -360 | #25098 | #25458 |
| 24M → 40K | 78 | 3 | +75 | #25458 | #25383 |
| 40K → 25.2M | 27 | 5 | +22 | #25383 | #25361 |
| 25.2M → Finish | 31 | 20 | +11 | #25361 | #25350 |
| TOTALS | 2211 | 2330 | -119 |
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
Boston Athletic Association
Race timed by
Mika Timing
