⏱️ Race Timeline
The Course
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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 | 11:47:25 | 32:14 | 10:22 | 32:14 | 10:22 | - |
10K | 6.21 mi | 12:19:48 | 1:04:37 | 10:24 | 32:23 | 10:25 | +0:03 |
15K | 9.32 mi | 12:52:29 | 1:37:18 | 10:26 | 32:41 | 10:31 | +0:06 |
20K | 12.43 mi | 13:25:34 | 2:10:23 | 10:29 | 33:05 | 10:39 | +0:08 |
Half | 13.11 mi | 13:32:53 | 2:17:42 | 10:30 | 7:19 | 10:43 | +0:04 |
25K | 15.53 mi | 13:59:24 | 2:44:13 | 10:34 | 26:31 | 10:56 | +0:13 |
30K | 18.64 mi | 14:34:54 | 3:19:43 | 10:43 | 35:30 | 11:26 | +0:30 |
20M | 20.00 mi | 14:51:39 | 3:36:28 | 10:49 | 16:45 | 12:20 | +0:54 |
21M | 21.00 mi | 15:05:17 | 3:50:06 | 10:57 | 13:38 | 13:38 | +1:18 |
35K | 21.75 mi | 15:13:56 | 3:58:45 | 10:59 | 8:39 | 11:34 | -2:04 |
23M | 23.00 mi | 15:30:32 | 4:15:21 | 11:06 | 16:36 | 13:15 | +1:41 |
24M | 24.00 mi | 15:44:01 | 4:28:50 | 11:12 | 13:29 | 13:29 | +0:14 |
40K | 24.85 mi | 15:57:30 | 4:42:19 | 11:22 | 13:29 | 15:46 | +2:17 |
25.2M | 25.20 mi | 16:03:34 | 4:48:23 | 11:27 | 6:04 | 17:35 | +1:49 |
Finish | 26.22 mi | 16:20:35 | 5:05:24 | 11:39 | 17:01 | 16:42 | -0:53 |
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
10:22 /mi
Average Pace
11:39 /mi
Slowest Pace
17:35 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
32:14
11% of race
Time at Steady Pace
3:12:53
63% of race
Time at Slower Pace
1:20:17
26% of race
Average Pace: 11:39 /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 | 11:47:25 | 32:14 | 10:22 | 32:14 | 10:22 | #26460 | |
10K | 6.21 mi | 12:19:48 | 1:04:37 | 10:24 | 32:23 | 10:25 | #26285 | |
15K | 9.32 mi | 12:52:29 | 1:37:18 | 10:26 | 32:41 | 10:31 | #26170 | |
20K | 12.43 mi | 13:25:34 | 2:10:23 | 10:29 | 33:05 | 10:39 | #25965 | |
Half | 13.11 mi | 13:32:53 | 2:17:42 | 10:30 | 7:19 | 10:43 | #25964 | |
25K | 15.53 mi | 13:59:24 | 2:44:13 | 10:34 | 26:31 | 10:56 | #25819 | |
30K | 18.64 mi | 14:34:54 | 3:19:43 | 10:43 | 35:30 | 11:26 | #25617 | |
20M | 20.00 mi | 14:51:39 | 3:36:28 | 10:49 | 16:45 | 12:20 | #25621 | |
21M | 21.00 mi | 15:05:17 | 3:50:06 | 10:57 | 13:38 | 13:38 | #25642 | |
35K | 21.75 mi | 15:13:56 | 3:58:45 | 10:59 | 8:39 | 11:34 | #25641 | |
23M | 23.00 mi | 15:30:32 | 4:15:21 | 11:06 | 16:36 | 13:15 | #25747 | |
24M | 24.00 mi | 15:44:01 | 4:28:50 | 11:12 | 13:29 | 13:29 | #25860 | |
40K | 24.85 mi | 15:57:30 | 4:42:19 | 11:22 | 13:29 | 15:46 | #26037 | |
25.2M | 25.20 mi | 16:03:34 | 4:48:23 | 11:27 | 6:04 | 17:35 | #26114 | |
Finish | 26.22 mi | 16:20:35 | 5:05:24 | 11:39 | 17:01 | 16:42 | #26398 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F65-69 | Seg. Overall | Seg. Females | Seg. F65-69 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 26460 | 11010 | 11010 | 25976(Top 91%) | 10778(Top 88%) | 10778(Top 4855%) |
| 10K | 6.21 mi | 3.10 mi | 26285+175 | 10927+83 | 10927+83 | 26133(Top 92%) | 10866(Top 89%) | 10866(Top 4895%) |
| 15K | 9.32 mi | 3.11 mi | 26170+115 | 10875+52 | 10875+52 | 25976(Top 91%) | 10778(Top 88%) | 10778(Top 4855%) |
| 20K | 12.43 mi | 3.11 mi | 25965+205 | 10769+106 | 10769+106 | 25448(Top 90%) | 10503(Top 86%) | 10503(Top 4731%) |
| Half | 13.11 mi | 0.68 mi | 25964+1 | 10772-3 | 10772-3 | 26116(Top 92%) | 10898(Top 89%) | 10898(Top 4909%) |
| 25K | 15.53 mi | 2.42 mi | 25819+145 | 10703+69 | 10703+69 | 25114(Top 88%) | 10354(Top 85%) | 10354(Top 4664%) |
| 30K | 18.64 mi | 3.11 mi | 25617+202 | 10627+76 | 10627+76 | 24747(Top 87%) | 10267(Top 84%) | 10267(Top 4625%) |
| 20M | 20.00 mi | 1.36 mi | 25621-4 | 10637-10 | 10637-10 | 25708(Top 91%) | 10855(Top 89%) | 10855(Top 4890%) |
| 21M | 21.00 mi | 1.00 mi | 25642-21 | 10661-24 | 10661-24 | 25800(Top 91%) | 10950(Top 90%) | 10950(Top 4932%) |
| 35K | 21.75 mi | 0.75 mi | 25641+1 | 10666-5 | 10666-5 | 25174(Top 89%) | 10685(Top 87%) | 10685(Top 4813%) |
| 23M | 23.00 mi | 1.25 mi | 25747-106 | 10738-72 | 10738-72 | 26670(Top 94%) | 11436(Top 94%) | 11436(Top 5151%) |
| 24M | 24.00 mi | 1.00 mi | 25860-113 | 10803-65 | 10803-65 | 27296(Top 96%) | 11802(Top 97%) | 11802(Top 5316%) |
| 40K | 24.85 mi | 0.85 mi | 26037-177 | 10893-90 | 10893-90 | 28033(Top 99%) | 12111(Top 99%) | 12111(Top 5455%) |
| 25.2M | 25.20 mi | 0.35 mi | 26114-77 | 10949-56 | 10949-56 | 28157(Top 99%) | 12162(Top 99%) | 12162(Top 5478%) |
| Finish | 26.22 mi | 1.02 mi | 26398-284 | 11113-164 | 11113-164 | 28345(Top 100%) | 12212(Top 100%) | 12212(Top 5501%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25976
Females
10778
F65-69
10778
5K→10K
3.1 - 6.2 mi
Overall
26133
Females
10866
F65-69
10866
10K→15K
6.2 - 9.3 mi
Overall
25976
Females
10778
F65-69
10778
15K→20K
9.3 - 12.4 mi
Overall
25448
Females
10503
F65-69
10503
20K→Half
12.4 - 13.1 mi
Overall
26116
Females
10898
F65-69
10898
Half→25K
13.1 - 15.5 mi
Overall
25114
Females
10354
F65-69
10354
25K→30K
15.5 - 18.6 mi
Overall
24747
Females
10267
F65-69
10267
30K→20M
18.6 - 20.0 mi
Overall
25708
Females
10855
F65-69
10855
20M→21M
20.0 - 21.0 mi
Overall
25800
Females
10950
F65-69
10950
21M→35K
21.0 - 21.8 mi
Overall
25174
Females
10685
F65-69
10685
35K→23M
21.8 - 23.0 mi
Overall
26670
Females
11436
F65-69
11436
23M→24M
23.0 - 24.0 mi
Overall
27296
Females
11802
F65-69
11802
24M→40K
24.0 - 24.9 mi
Overall
28033
Females
12111
F65-69
12111
40K→25.2M
24.9 - 25.2 mi
Overall
28157
Females
12162
F65-69
12162
25.2M→Finish
25.2 - 26.2 mi
Overall
28345
Females
12212
F65-69
12212
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #26460 |
| 5K → 10K | 266 | 91 | +175 | #26460 | #26285 |
| 10K → 15K | 182 | 67 | +115 | #26285 | #26170 |
| 15K → 20K | 233 | 28 | +205 | #26170 | #25965 |
| 20K → Half | 26 | 25 | +1 | #25965 | #25964 |
| Half → 25K | 170 | 25 | +145 | #25964 | #25819 |
| 25K → 30K | 233 | 31 | +202 | #25819 | #25617 |
| 30K → 20M | 48 | 52 | -4 | #25617 | #25621 |
| 20M → 21M | 38 | 59 | -21 | #25621 | #25642 |
| 21M → 35K | 33 | 32 | +1 | #25642 | #25641 |
| 35K → 23M | 16 | 122 | -106 | #25641 | #25747 |
| 23M → 24M | 7 | 120 | -113 | #25747 | #25860 |
| 24M → 40K | 2 | 179 | -177 | #25860 | #26037 |
| 40K → 25.2M | 0 | 77 | -77 | #26037 | #26114 |
| 25.2M → Finish | 0 | 284 | -284 | #26114 | #26398 |
| TOTALS | 1254 | 1192 | +62 |
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
