⏱️ 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 | 11:22:45 | 26:55 | 8:40 | 26:55 | 8:40 | - |
10K | 6.21 mi | 11:49:29 | 53:39 | 8:38 | 26:44 | 8:36 | -0:04 |
15K | 9.32 mi | 12:20:13 | 1:24:23 | 9:03 | 30:44 | 9:54 | +1:18 |
20K | 12.43 mi | 12:48:57 | 1:53:07 | 9:06 | 28:44 | 9:15 | -0:39 |
Half | 13.11 mi | 12:55:14 | 1:59:24 | 9:06 | 6:17 | 9:13 | -0:02 |
25K | 15.53 mi | 13:19:27 | 2:23:37 | 9:15 | 24:13 | 9:59 | +0:46 |
30K | 18.64 mi | 13:48:57 | 2:53:07 | 9:17 | 29:30 | 9:30 | -0:29 |
20M | 20.00 mi | 14:01:48 | 3:05:58 | 9:18 | 12:51 | 9:27 | -0:03 |
21M | 21.00 mi | 14:12:27 | 3:16:37 | 9:22 | 10:39 | 10:39 | +1:12 |
35K | 21.75 mi | 14:19:19 | 3:23:29 | 9:21 | 6:52 | 9:11 | -1:28 |
23M | 23.00 mi | 14:31:13 | 3:35:23 | 9:22 | 11:54 | 9:30 | +0:19 |
24M | 24.00 mi | 14:40:22 | 3:44:32 | 9:21 | 9:09 | 9:09 | -0:21 |
40K | 24.85 mi | 14:48:11 | 3:52:21 | 9:21 | 7:49 | 9:09 | 0:00 |
25.2M | 25.20 mi | 14:51:43 | 3:55:53 | 9:22 | 3:32 | 10:15 | +1:06 |
Finish | 26.22 mi | 15:01:15 | 4:05:25 | 9:22 | 9:32 | 9:21 | -0:54 |
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
8:36 /mi
Average Pace
9:22 /mi
Slowest Pace
10:39 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
53:39
22% of race
Time at Steady Pace
2:02:38
50% of race
Time at Slower Pace
1:09:08
28% of race
Average Pace: 9:22 /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 | 11:22:45 | 26:55 | 8:40 | 26:55 | 8:40 | #18668 | |
10K | 6.21 mi | 11:49:29 | 53:39 | 8:38 | 26:44 | 8:36 | #18717 | |
15K | 9.32 mi | 12:20:13 | 1:24:23 | 9:03 | 30:44 | 9:54 | #20817 | |
20K | 12.43 mi | 12:48:57 | 1:53:07 | 9:06 | 28:44 | 9:15 | #20791 | |
Half | 13.11 mi | 12:55:14 | 1:59:24 | 9:06 | 6:17 | 9:13 | #20816 | |
25K | 15.53 mi | 13:19:27 | 2:23:37 | 9:15 | 24:13 | 9:59 | #21102 | |
30K | 18.64 mi | 13:48:57 | 2:53:07 | 9:17 | 29:30 | 9:30 | #20780 | |
20M | 20.00 mi | 14:01:48 | 3:05:58 | 9:18 | 12:51 | 9:27 | #20613 | |
21M | 21.00 mi | 14:12:27 | 3:16:37 | 9:22 | 10:39 | 10:39 | #20556 | |
35K | 21.75 mi | 14:19:19 | 3:23:29 | 9:21 | 6:52 | 9:11 | #20481 | |
23M | 23.00 mi | 14:31:13 | 3:35:23 | 9:22 | 11:54 | 9:30 | #20342 | |
24M | 24.00 mi | 14:40:22 | 3:44:32 | 9:21 | 9:09 | 9:09 | #20262 | |
40K | 24.85 mi | 14:48:11 | 3:52:21 | 9:21 | 7:49 | 9:09 | #20146 | |
25.2M | 25.20 mi | 14:51:43 | 3:55:53 | 9:22 | 3:32 | 10:15 | #20111 | |
Finish | 26.22 mi | 15:01:15 | 4:05:25 | 9:22 | 9:32 | 9:21 | #20081 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F55-59 | Seg. Overall | Seg. Females | Seg. F55-59 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 18668 | 6980 | 6980 | 23286(Top 87%) | 9486(Top 83%) | 9486(Top 1164%) |
| 10K | 6.21 mi | 3.10 mi | 18717-49 | 6958+22 | 6958+22 | 18880(Top 71%) | 7013(Top 61%) | 7013(Top 860%) |
| 15K | 9.32 mi | 3.11 mi | 20817-2100 | 8185-1227 | 8185-1227 | 23286(Top 87%) | 9486(Top 83%) | 9486(Top 1164%) |
| 20K | 12.43 mi | 3.11 mi | 20791+26 | 8159+26 | 8159+26 | 20779(Top 78%) | 8101(Top 71%) | 8101(Top 994%) |
| Half | 13.11 mi | 0.68 mi | 20816-25 | 8169-10 | 8169-10 | 21209(Top 80%) | 8357(Top 73%) | 8357(Top 1025%) |
| 25K | 15.53 mi | 2.42 mi | 21102-286 | 8326-157 | 8326-157 | 22195(Top 83%) | 8941(Top 78%) | 8941(Top 1097%) |
| 30K | 18.64 mi | 3.11 mi | 20780+322 | 8150+176 | 8150+176 | 19433(Top 73%) | 7437(Top 65%) | 7437(Top 913%) |
| 20M | 20.00 mi | 1.36 mi | 20613+167 | 8085+65 | 8085+65 | 18715(Top 70%) | 7147(Top 63%) | 7147(Top 877%) |
| 21M | 21.00 mi | 1.00 mi | 20556+57 | 8063+22 | 8063+22 | 20020(Top 75%) | 7943(Top 70%) | 7943(Top 975%) |
| 35K | 21.75 mi | 0.75 mi | 20481+75 | 8031+32 | 8031+32 | 18688(Top 70%) | 7218(Top 63%) | 7218(Top 886%) |
| 23M | 23.00 mi | 1.25 mi | 20342+139 | 7963+68 | 7963+68 | 18371(Top 69%) | 7063(Top 62%) | 7063(Top 867%) |
| 24M | 24.00 mi | 1.00 mi | 20262+80 | 7925+38 | 7925+38 | 17889(Top 67%) | 6858(Top 60%) | 6858(Top 841%) |
| 40K | 24.85 mi | 0.85 mi | 20146+116 | 7868+57 | 7868+57 | 16876(Top 63%) | 6341(Top 56%) | 6341(Top 778%) |
| 25.2M | 25.20 mi | 0.35 mi | 20111+35 | 7859+9 | 7859+9 | 18348(Top 69%) | 7157(Top 63%) | 7157(Top 878%) |
| Finish | 26.22 mi | 1.02 mi | 20081+30 | 7847+12 | 7847+12 | 19617(Top 74%) | 7789(Top 68%) | 7789(Top 956%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
23286
Females
9486
F55-59
9486
5K→10K
3.1 - 6.2 mi
Overall
18880
Females
7013
F55-59
7013
10K→15K
6.2 - 9.3 mi
Overall
23286
Females
9486
F55-59
9486
15K→20K
9.3 - 12.4 mi
Overall
20779
Females
8101
F55-59
8101
20K→Half
12.4 - 13.1 mi
Overall
21209
Females
8357
F55-59
8357
Half→25K
13.1 - 15.5 mi
Overall
22195
Females
8941
F55-59
8941
25K→30K
15.5 - 18.6 mi
Overall
19433
Females
7437
F55-59
7437
30K→20M
18.6 - 20.0 mi
Overall
18715
Females
7147
F55-59
7147
20M→21M
20.0 - 21.0 mi
Overall
20020
Females
7943
F55-59
7943
21M→35K
21.0 - 21.8 mi
Overall
18688
Females
7218
F55-59
7218
35K→23M
21.8 - 23.0 mi
Overall
18371
Females
7063
F55-59
7063
23M→24M
23.0 - 24.0 mi
Overall
17889
Females
6858
F55-59
6858
24M→40K
24.0 - 24.9 mi
Overall
16876
Females
6341
F55-59
6341
40K→25.2M
24.9 - 25.2 mi
Overall
18348
Females
7157
F55-59
7157
25.2M→Finish
25.2 - 26.2 mi
Overall
19617
Females
7789
F55-59
7789
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #18668 |
| 5K → 10K | 315 | 364 | -49 | #18668 | #18717 |
| 10K → 15K | 6 | 2106 | -2100 | #18717 | #20817 |
| 15K → 20K | 179 | 153 | +26 | #20817 | #20791 |
| 20K → Half | 19 | 44 | -25 | #20791 | #20816 |
| Half → 25K | 35 | 321 | -286 | #20816 | #21102 |
| 25K → 30K | 352 | 30 | +322 | #21102 | #20780 |
| 30K → 20M | 173 | 6 | +167 | #20780 | #20613 |
| 20M → 21M | 101 | 44 | +57 | #20613 | #20556 |
| 21M → 35K | 83 | 8 | +75 | #20556 | #20481 |
| 35K → 23M | 151 | 12 | +139 | #20481 | #20342 |
| 23M → 24M | 90 | 10 | +80 | #20342 | #20262 |
| 24M → 40K | 119 | 3 | +116 | #20262 | #20146 |
| 40K → 25.2M | 42 | 7 | +35 | #20146 | #20111 |
| 25.2M → Finish | 48 | 18 | +30 | #20111 | #20081 |
| TOTALS | 1713 | 3126 | -1413 |
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
Explore more race data and athlete comparisons
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
Boston Athletic Association
Race timed by
Mika Timing
