Catherine Donnelly
Bib: 24432•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 | 11:51:04 | 35:50 | 11:32 | 35:50 | 11:32 | - |
10K | 6.21 mi | 12:29:06 | 1:13:52 | 11:53 | 38:02 | 12:15 | +0:43 |
15K | 9.32 mi | 13:09:28 | 1:54:14 | 12:15 | 40:22 | 13:00 | +0:45 |
20K | 12.43 mi | 13:50:12 | 2:34:58 | 12:28 | 40:44 | 13:07 | +0:07 |
Half | 13.11 mi | 13:58:31 | 2:43:17 | 12:27 | 8:19 | 12:11 | -0:56 |
25K | 15.53 mi | 14:33:13 | 3:17:59 | 12:45 | 34:42 | 14:19 | +2:08 |
30K | 18.64 mi | 15:24:40 | 4:09:26 | 13:23 | 51:27 | 16:34 | +2:15 |
20M | 20.00 mi | 15:43:50 | 4:28:36 | 13:26 | 19:10 | 14:06 | -2:28 |
21M | 21.00 mi | 15:59:06 | 4:43:52 | 13:31 | 15:16 | 15:16 | +1:10 |
35K | 21.75 mi | 16:09:11 | 4:53:57 | 13:31 | 10:05 | 13:29 | -1:47 |
23M | 23.00 mi | 16:30:08 | 5:14:54 | 13:41 | 20:57 | 16:44 | +3:15 |
24M | 24.00 mi | 16:45:11 | 5:29:57 | 13:45 | 15:03 | 15:03 | -1:41 |
40K | 24.85 mi | 17:00:19 | 5:45:05 | 13:53 | 15:08 | 17:42 | +2:39 |
25.2M | 25.20 mi | 17:04:50 | 5:49:36 | 13:52 | 4:31 | 13:06 | -4:36 |
Finish | 26.22 mi | 17:16:33 | 6:01:19 | 13:47 | 11:43 | 11:30 | -1:36 |
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
11:30 /mi
Average Pace
13:47 /mi
Slowest Pace
17:42 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:33:54
26% of race
Time at Steady Pace
2:29:34
41% of race
Time at Slower Pace
1:57:51
33% of race
Average Pace: 13:47 /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 | 11:51:04 | 35:50 | 11:32 | 35:50 | 11:32 | #25231 | |
10K | 6.21 mi | 12:29:06 | 1:13:52 | 11:53 | 38:02 | 12:15 | #25266 | |
15K | 9.32 mi | 13:09:28 | 1:54:14 | 12:15 | 40:22 | 13:00 | #25288 | |
20K | 12.43 mi | 13:50:12 | 2:34:58 | 12:28 | 40:44 | 13:07 | #25251 | |
Half | 13.11 mi | 13:58:31 | 2:43:17 | 12:27 | 8:19 | 12:11 | #25240 | |
25K | 15.53 mi | 14:33:13 | 3:17:59 | 12:45 | 34:42 | 14:19 | #25260 | |
30K | 18.64 mi | 15:24:40 | 4:09:26 | 13:23 | 51:27 | 16:34 | #25352 | |
20M | 20.00 mi | 15:43:50 | 4:28:36 | 13:26 | 19:10 | 14:06 | #25325 | |
21M | 21.00 mi | 15:59:06 | 4:43:52 | 13:31 | 15:16 | 15:16 | #25303 | |
35K | 21.75 mi | 16:09:11 | 4:53:57 | 13:31 | 10:05 | 13:29 | #25287 | |
23M | 23.00 mi | 16:30:08 | 5:14:54 | 13:41 | 20:57 | 16:44 | #25336 | |
24M | 24.00 mi | 16:45:11 | 5:29:57 | 13:45 | 15:03 | 15:03 | #25357 | |
40K | 24.85 mi | 17:00:19 | 5:45:05 | 13:53 | 15:08 | 17:42 | #25427 | |
25.2M | 25.20 mi | 17:04:50 | 5:49:36 | 13:52 | 4:31 | 13:06 | #25398 | |
Finish | 26.22 mi | 17:16:33 | 6:01:19 | 13:47 | 11:43 | 11:30 | #25371 |
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 | 10717 | 10717 | 25285(Top 99%) | 10751(Top 98%) | 10751(Top 231%) |
| 10K | 6.21 mi | 3.10 mi | 25266-35 | 10739-22 | 10739-22 | 25241(Top 99%) | 10720(Top 98%) | 10720(Top 230%) |
| 15K | 9.32 mi | 3.11 mi | 25288-22 | 10753-14 | 10753-14 | 25285(Top 99%) | 10751(Top 98%) | 10751(Top 231%) |
| 20K | 12.43 mi | 3.11 mi | 25251+37 | 10731+22 | 10731+22 | 24953(Top 98%) | 10571(Top 97%) | 10571(Top 227%) |
| Half | 13.11 mi | 0.68 mi | 25240+11 | 10721+10 | 10721+10 | 24728(Top 97%) | 10463(Top 96%) | 10463(Top 225%) |
| 25K | 15.53 mi | 2.42 mi | 25260-20 | 10744-23 | 10744-23 | 25076(Top 98%) | 10671(Top 98%) | 10671(Top 229%) |
| 30K | 18.64 mi | 3.11 mi | 25352-92 | 10809-65 | 10809-65 | 25421(Top 99%) | 10868(Top 99%) | 10868(Top 233%) |
| 20M | 20.00 mi | 1.36 mi | 25325+27 | 10793+16 | 10793+16 | 24050(Top 94%) | 10258(Top 94%) | 10258(Top 220%) |
| 21M | 21.00 mi | 1.00 mi | 25303+22 | 10778+15 | 10778+15 | 23863(Top 93%) | 10209(Top 93%) | 10209(Top 219%) |
| 35K | 21.75 mi | 0.75 mi | 25287+16 | 10773+5 | 10773+5 | 23796(Top 93%) | 10202(Top 93%) | 10202(Top 219%) |
| 23M | 23.00 mi | 1.25 mi | 25336-49 | 10804-31 | 10804-31 | 25260(Top 99%) | 10829(Top 99%) | 10829(Top 232%) |
| 24M | 24.00 mi | 1.00 mi | 25357-21 | 10820-16 | 10820-16 | 24837(Top 97%) | 10701(Top 98%) | 10701(Top 230%) |
| 40K | 24.85 mi | 0.85 mi | 25427-70 | 10864-44 | 10864-44 | 25313(Top 99%) | 10861(Top 99%) | 10861(Top 233%) |
| 25.2M | 25.20 mi | 0.35 mi | 25398+29 | 10847+17 | 10847+17 | 19952(Top 78%) | 8504(Top 78%) | 8504(Top 182%) |
| Finish | 26.22 mi | 1.02 mi | 25371+27 | 10837+10 | 10837+10 | 22435(Top 88%) | 9664(Top 88%) | 9664(Top 207%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25285
Females
10751
F18-39
10751
5K→10K
3.1 - 6.2 mi
Overall
25241
Females
10720
F18-39
10720
10K→15K
6.2 - 9.3 mi
Overall
25285
Females
10751
F18-39
10751
15K→20K
9.3 - 12.4 mi
Overall
24953
Females
10571
F18-39
10571
20K→Half
12.4 - 13.1 mi
Overall
24728
Females
10463
F18-39
10463
Half→25K
13.1 - 15.5 mi
Overall
25076
Females
10671
F18-39
10671
25K→30K
15.5 - 18.6 mi
Overall
25421
Females
10868
F18-39
10868
30K→20M
18.6 - 20.0 mi
Overall
24050
Females
10258
F18-39
10258
20M→21M
20.0 - 21.0 mi
Overall
23863
Females
10209
F18-39
10209
21M→35K
21.0 - 21.8 mi
Overall
23796
Females
10202
F18-39
10202
35K→23M
21.8 - 23.0 mi
Overall
25260
Females
10829
F18-39
10829
23M→24M
23.0 - 24.0 mi
Overall
24837
Females
10701
F18-39
10701
24M→40K
24.0 - 24.9 mi
Overall
25313
Females
10861
F18-39
10861
40K→25.2M
24.9 - 25.2 mi
Overall
19952
Females
8504
F18-39
8504
25.2M→Finish
25.2 - 26.2 mi
Overall
22435
Females
9664
F18-39
9664
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #25231 |
| 5K → 10K | 40 | 75 | -35 | #25231 | #25266 |
| 10K → 15K | 38 | 60 | -22 | #25266 | #25288 |
| 15K → 20K | 54 | 17 | +37 | #25288 | #25251 |
| 20K → Half | 16 | 5 | +11 | #25251 | #25240 |
| Half → 25K | 21 | 41 | -20 | #25240 | #25260 |
| 25K → 30K | 13 | 105 | -92 | #25260 | #25352 |
| 30K → 20M | 32 | 5 | +27 | #25352 | #25325 |
| 20M → 21M | 25 | 3 | +22 | #25325 | #25303 |
| 21M → 35K | 19 | 3 | +16 | #25303 | #25287 |
| 35K → 23M | 4 | 53 | -49 | #25287 | #25336 |
| 23M → 24M | 4 | 25 | -21 | #25336 | #25357 |
| 24M → 40K | 1 | 71 | -70 | #25357 | #25427 |
| 40K → 25.2M | 29 | 0 | +29 | #25427 | #25398 |
| 25.2M → Finish | 33 | 6 | +27 | #25398 | #25371 |
| TOTALS | 329 | 469 | -140 |
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
