⏱️ Race Timeline
The Course
Claim it for a free AI report on this race
A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:57:14 | 35:14 | 11:20 | 35:14 | 11:20 | - |
10K | 6.21 mi | 12:34:38 | 1:12:38 | 11:41 | 37:24 | 12:02 | +0:42 |
15K | 9.32 mi | 13:12:03 | 1:50:03 | 11:48 | 37:25 | 12:03 | +0:01 |
20K | 12.43 mi | 13:54:38 | 2:32:38 | 12:17 | 42:35 | 13:42 | +1:39 |
Half | 13.11 mi | 14:02:54 | 2:40:54 | 12:16 | 8:16 | 12:07 | -1:35 |
25K | 15.53 mi | 14:33:40 | 3:11:40 | 12:20 | 30:46 | 12:41 | +0:34 |
30K | 18.64 mi | 15:14:07 | 3:52:07 | 12:27 | 40:27 | 13:01 | +0:20 |
20M | 20.00 mi | 15:32:20 | 4:10:20 | 12:31 | 18:13 | 13:24 | +0:23 |
21M | 21.00 mi | 15:46:58 | 4:24:58 | 12:37 | 14:38 | 14:38 | +1:14 |
35K | 21.75 mi | 15:56:53 | 4:34:53 | 12:38 | 9:55 | 13:15 | -1:23 |
23M | 23.00 mi | 16:13:49 | 4:51:49 | 12:41 | 16:56 | 13:31 | +0:16 |
24M | 24.00 mi | 16:27:49 | 5:05:49 | 12:45 | 14:00 | 14:00 | +0:29 |
40K | 24.85 mi | 16:40:25 | 5:18:25 | 12:49 | 12:36 | 14:44 | +0:44 |
25.2M | 25.20 mi | 16:46:06 | 5:24:06 | 12:52 | 5:41 | 16:29 | +1:45 |
Finish | 26.22 mi | 16:59:13 | 5:37:13 | 12:52 | 13:07 | 12:52 | -3:37 |
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
11:20 /mi
Average Pace
12:52 /mi
Slowest Pace
16:29 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:58:19
35% of race
Time at Steady Pace
2:51:59
51% of race
Time at Slower Pace
46:55
14% of race
Average Pace: 12:52 /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 | 11:57:14 | 35:14 | 11:20 | 35:14 | 11:20 | #26084 | |
10K | 6.21 mi | 12:34:38 | 1:12:38 | 11:41 | 37:24 | 12:02 | #26223 | |
15K | 9.32 mi | 13:12:03 | 1:50:03 | 11:48 | 37:25 | 12:03 | #26179 | |
20K | 12.43 mi | 13:54:38 | 2:32:38 | 12:17 | 42:35 | 13:42 | #26314 | |
Half | 13.11 mi | 14:02:54 | 2:40:54 | 12:16 | 8:16 | 12:07 | #26299 | |
25K | 15.53 mi | 14:33:40 | 3:11:40 | 12:20 | 30:46 | 12:41 | #26227 | |
30K | 18.64 mi | 15:14:07 | 3:52:07 | 12:27 | 40:27 | 13:01 | #26110 | |
20M | 20.00 mi | 15:32:20 | 4:10:20 | 12:31 | 18:13 | 13:24 | #26070 | |
21M | 21.00 mi | 15:46:58 | 4:24:58 | 12:37 | 14:38 | 14:38 | #26051 | |
35K | 21.75 mi | 15:56:53 | 4:34:53 | 12:38 | 9:55 | 13:15 | #26043 | |
23M | 23.00 mi | 16:13:49 | 4:51:49 | 12:41 | 16:56 | 13:31 | #26019 | |
24M | 24.00 mi | 16:27:49 | 5:05:49 | 12:45 | 14:00 | 14:00 | #26042 | |
40K | 24.85 mi | 16:40:25 | 5:18:25 | 12:49 | 12:36 | 14:44 | #26054 | |
25.2M | 25.20 mi | 16:46:06 | 5:24:06 | 12:52 | 5:41 | 16:29 | #26073 | |
Finish | 26.22 mi | 16:59:13 | 5:37:13 | 12:52 | 13:07 | 12:52 | #26071 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 26084 | 11099 | 11099 | 26089(Top 98%) | 11096(Top 97%) | 11096(Top 611%) |
| 10K | 6.21 mi | 3.10 mi | 26223-139 | 11181-82 | 11181-82 | 26296(Top 99%) | 11230(Top 98%) | 11230(Top 618%) |
| 15K | 9.32 mi | 3.11 mi | 26179+44 | 11153+28 | 11153+28 | 26089(Top 98%) | 11096(Top 97%) | 11096(Top 611%) |
| 20K | 12.43 mi | 3.11 mi | 26314-135 | 11235-82 | 11235-82 | 26475(Top 99%) | 11334(Top 99%) | 11334(Top 624%) |
| Half | 13.11 mi | 0.68 mi | 26299+15 | 11225+10 | 11225+10 | 25958(Top 98%) | 11038(Top 97%) | 11038(Top 607%) |
| 25K | 15.53 mi | 2.42 mi | 26227+72 | 11183+42 | 11183+42 | 25691(Top 97%) | 10901(Top 95%) | 10901(Top 600%) |
| 30K | 18.64 mi | 3.11 mi | 26110+117 | 11125+58 | 11125+58 | 25434(Top 96%) | 10808(Top 95%) | 10808(Top 595%) |
| 20M | 20.00 mi | 1.36 mi | 26070+40 | 11099+26 | 11099+26 | 25479(Top 96%) | 10850(Top 95%) | 10850(Top 597%) |
| 21M | 21.00 mi | 1.00 mi | 26051+19 | 11090+9 | 11090+9 | 25506(Top 96%) | 10861(Top 95%) | 10861(Top 598%) |
| 35K | 21.75 mi | 0.75 mi | 26043+8 | 11090 | 11090 | 25739(Top 97%) | 11015(Top 96%) | 11015(Top 606%) |
| 23M | 23.00 mi | 1.25 mi | 26019+24 | 11075+15 | 11075+15 | 25519(Top 96%) | 10909(Top 96%) | 10909(Top 600%) |
| 24M | 24.00 mi | 1.00 mi | 26042-23 | 11094-19 | 11094-19 | 26079(Top 98%) | 11205(Top 98%) | 11205(Top 617%) |
| 40K | 24.85 mi | 0.85 mi | 26054-12 | 11102-8 | 11102-8 | 26052(Top 98%) | 11198(Top 98%) | 11198(Top 616%) |
| 25.2M | 25.20 mi | 0.35 mi | 26073-19 | 11119-17 | 11119-17 | 26260(Top 99%) | 11281(Top 99%) | 11281(Top 621%) |
| Finish | 26.22 mi | 1.02 mi | 26071+2 | 11121-2 | 11121-2 | 25903(Top 97%) | 11123(Top 97%) | 11123(Top 612%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
26089
Females
11096
F45-49
11096
5K→10K
3.1 - 6.2 mi
Overall
26296
Females
11230
F45-49
11230
10K→15K
6.2 - 9.3 mi
Overall
26089
Females
11096
F45-49
11096
15K→20K
9.3 - 12.4 mi
Overall
26475
Females
11334
F45-49
11334
20K→Half
12.4 - 13.1 mi
Overall
25958
Females
11038
F45-49
11038
Half→25K
13.1 - 15.5 mi
Overall
25691
Females
10901
F45-49
10901
25K→30K
15.5 - 18.6 mi
Overall
25434
Females
10808
F45-49
10808
30K→20M
18.6 - 20.0 mi
Overall
25479
Females
10850
F45-49
10850
20M→21M
20.0 - 21.0 mi
Overall
25506
Females
10861
F45-49
10861
21M→35K
21.0 - 21.8 mi
Overall
25739
Females
11015
F45-49
11015
35K→23M
21.8 - 23.0 mi
Overall
25519
Females
10909
F45-49
10909
23M→24M
23.0 - 24.0 mi
Overall
26079
Females
11205
F45-49
11205
24M→40K
24.0 - 24.9 mi
Overall
26052
Females
11198
F45-49
11198
40K→25.2M
24.9 - 25.2 mi
Overall
26260
Females
11281
F45-49
11281
25.2M→Finish
25.2 - 26.2 mi
Overall
25903
Females
11123
F45-49
11123
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #26084 |
| 5K → 10K | 20 | 159 | -139 | #26084 | #26223 |
| 10K → 15K | 76 | 32 | +44 | #26223 | #26179 |
| 15K → 20K | 12 | 147 | -135 | #26179 | #26314 |
| 20K → Half | 19 | 4 | +15 | #26314 | #26299 |
| Half → 25K | 77 | 5 | +72 | #26299 | #26227 |
| 25K → 30K | 123 | 6 | +117 | #26227 | #26110 |
| 30K → 20M | 45 | 5 | +40 | #26110 | #26070 |
| 20M → 21M | 32 | 13 | +19 | #26070 | #26051 |
| 21M → 35K | 15 | 7 | +8 | #26051 | #26043 |
| 35K → 23M | 34 | 10 | +24 | #26043 | #26019 |
| 23M → 24M | 7 | 30 | -23 | #26019 | #26042 |
| 24M → 40K | 11 | 23 | -12 | #26042 | #26054 |
| 40K → 25.2M | 2 | 21 | -19 | #26054 | #26073 |
| 25.2M → Finish | 14 | 12 | +2 | #26073 | #26071 |
| TOTALS | 487 | 474 | +13 |
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
