⏱️ 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 | 11:26:29 | 27:40 | 8:54 | 27:40 | 8:54 | - |
10K | 6.21 mi | 11:54:51 | 56:02 | 9:01 | 28:22 | 9:08 | +0:14 |
15K | 9.32 mi | 12:22:34 | 1:23:45 | 8:59 | 27:43 | 8:55 | -0:13 |
20K | 12.43 mi | 12:50:54 | 1:52:05 | 9:01 | 28:20 | 9:07 | +0:12 |
Half | 13.11 mi | 12:57:05 | 1:58:16 | 9:01 | 6:11 | 9:04 | -0:03 |
25K | 15.53 mi | 13:19:58 | 2:21:09 | 9:05 | 22:53 | 9:26 | +0:22 |
30K | 18.64 mi | 13:50:01 | 2:51:12 | 9:11 | 30:03 | 9:40 | +0:14 |
20M | 20.00 mi | 14:04:07 | 3:05:18 | 9:16 | 14:06 | 10:23 | +0:43 |
21M | 21.00 mi | 14:15:12 | 3:16:23 | 9:21 | 11:05 | 11:05 | +0:42 |
35K | 21.75 mi | 14:23:09 | 3:24:20 | 9:24 | 7:57 | 10:38 | -0:27 |
23M | 23.00 mi | 14:37:47 | 3:38:58 | 9:31 | 14:38 | 11:41 | +1:03 |
24M | 24.00 mi | 14:49:43 | 3:50:54 | 9:37 | 11:56 | 11:56 | +0:15 |
40K | 24.85 mi | 15:00:05 | 4:01:16 | 9:42 | 10:22 | 12:07 | +0:11 |
25.2M | 25.20 mi | 15:04:41 | 4:05:52 | 9:45 | 4:36 | 13:20 | +1:13 |
Finish | 26.22 mi | 15:16:12 | 4:17:23 | 9:49 | 11:31 | 11:18 | -2:02 |
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
8:54 /mi
Average Pace
9:49 /mi
Slowest Pace
13:20 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:51:12
67% of race
Time at Steady Pace
22:03
9% of race
Time at Slower Pace
1:04:08
25% of race
Average Pace: 9:49 /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 | 11:26:29 | 27:40 | 8:54 | 27:40 | 8:54 | #19697 | |
10K | 6.21 mi | 11:54:51 | 56:02 | 9:01 | 28:22 | 9:08 | #19977 | |
15K | 9.32 mi | 12:22:34 | 1:23:45 | 8:59 | 27:43 | 8:55 | #19497 | |
20K | 12.43 mi | 12:50:54 | 1:52:05 | 9:01 | 28:20 | 9:07 | #19036 | |
Half | 13.11 mi | 12:57:05 | 1:58:16 | 9:01 | 6:11 | 9:04 | #18993 | |
25K | 15.53 mi | 13:19:58 | 2:21:09 | 9:05 | 22:53 | 9:26 | #18689 | |
30K | 18.64 mi | 13:50:01 | 2:51:12 | 9:11 | 30:03 | 9:40 | #18179 | |
20M | 20.00 mi | 14:04:07 | 3:05:18 | 9:16 | 14:06 | 10:23 | #18169 | |
21M | 21.00 mi | 14:15:12 | 3:16:23 | 9:21 | 11:05 | 11:05 | #18067 | |
35K | 21.75 mi | 14:23:09 | 3:24:20 | 9:24 | 7:57 | 10:38 | #18094 | |
23M | 23.00 mi | 14:37:47 | 3:38:58 | 9:31 | 14:38 | 11:41 | #18218 | |
24M | 24.00 mi | 14:49:43 | 3:50:54 | 9:37 | 11:56 | 11:56 | #18390 | |
40K | 24.85 mi | 15:00:05 | 4:01:16 | 9:42 | 10:22 | 12:07 | #18513 | |
25.2M | 25.20 mi | 15:04:41 | 4:05:52 | 9:45 | 4:36 | 13:20 | #18521 | |
Finish | 26.22 mi | 15:16:12 | 4:17:23 | 9:49 | 11:31 | 11:18 | #18671 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M65-69 | Seg. Overall | Seg. Males | Seg. M65-69 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 19697 | 11933 | 11933 | 18533(Top 73%) | 11501(Top 79%) | 11501(Top 1864%) |
| 10K | 6.21 mi | 3.10 mi | 19977-280 | 12078-145 | 12078-145 | 20265(Top 79%) | 12255(Top 84%) | 12255(Top 1986%) |
| 15K | 9.32 mi | 3.11 mi | 19497+480 | 11885+193 | 11885+193 | 18533(Top 73%) | 11501(Top 79%) | 11501(Top 1864%) |
| 20K | 12.43 mi | 3.11 mi | 19036+461 | 11685+200 | 11685+200 | 17846(Top 70%) | 11186(Top 77%) | 11186(Top 1813%) |
| Half | 13.11 mi | 0.68 mi | 18993+43 | 11665+20 | 11665+20 | 18527(Top 73%) | 11415(Top 78%) | 11415(Top 1850%) |
| 25K | 15.53 mi | 2.42 mi | 18689+304 | 11506+159 | 11506+159 | 17328(Top 68%) | 10843(Top 74%) | 10843(Top 1757%) |
| 30K | 18.64 mi | 3.11 mi | 18179+510 | 11206+300 | 11206+300 | 16133(Top 63%) | 10066(Top 69%) | 10066(Top 1631%) |
| 20M | 20.00 mi | 1.36 mi | 18169+10 | 11175+31 | 11175+31 | 17626(Top 69%) | 10565(Top 72%) | 10565(Top 1712%) |
| 21M | 21.00 mi | 1.00 mi | 18067+102 | 11106+69 | 11106+69 | 16551(Top 65%) | 9895(Top 68%) | 9895(Top 1604%) |
| 35K | 21.75 mi | 0.75 mi | 18094-27 | 11103+3 | 11103+3 | 18889(Top 74%) | 11073(Top 76%) | 11073(Top 1795%) |
| 23M | 23.00 mi | 1.25 mi | 18218-124 | 11140-37 | 11140-37 | 20090(Top 79%) | 11607(Top 80%) | 11607(Top 1881%) |
| 24M | 24.00 mi | 1.00 mi | 18390-172 | 11192-52 | 11192-52 | 21312(Top 83%) | 12177(Top 84%) | 12177(Top 1974%) |
| 40K | 24.85 mi | 0.85 mi | 18513-123 | 11233-41 | 11233-41 | 20691(Top 81%) | 11805(Top 81%) | 11805(Top 1913%) |
| 25.2M | 25.20 mi | 0.35 mi | 18521-8 | 11223+10 | 11223+10 | 20363(Top 80%) | 11621(Top 80%) | 11621(Top 1883%) |
| Finish | 26.22 mi | 1.02 mi | 18671-150 | 11259-36 | 11259-36 | 22023(Top 86%) | 12514(Top 86%) | 12514(Top 2028%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
18533
Males
11501
M65-69
11501
5K→10K
3.1 - 6.2 mi
Overall
20265
Males
12255
M65-69
12255
10K→15K
6.2 - 9.3 mi
Overall
18533
Males
11501
M65-69
11501
15K→20K
9.3 - 12.4 mi
Overall
17846
Males
11186
M65-69
11186
20K→Half
12.4 - 13.1 mi
Overall
18527
Males
11415
M65-69
11415
Half→25K
13.1 - 15.5 mi
Overall
17328
Males
10843
M65-69
10843
25K→30K
15.5 - 18.6 mi
Overall
16133
Males
10066
M65-69
10066
30K→20M
18.6 - 20.0 mi
Overall
17626
Males
10565
M65-69
10565
20M→21M
20.0 - 21.0 mi
Overall
16551
Males
9895
M65-69
9895
21M→35K
21.0 - 21.8 mi
Overall
18889
Males
11073
M65-69
11073
35K→23M
21.8 - 23.0 mi
Overall
20090
Males
11607
M65-69
11607
23M→24M
23.0 - 24.0 mi
Overall
21312
Males
12177
M65-69
12177
24M→40K
24.0 - 24.9 mi
Overall
20691
Males
11805
M65-69
11805
40K→25.2M
24.9 - 25.2 mi
Overall
20363
Males
11621
M65-69
11621
25.2M→Finish
25.2 - 26.2 mi
Overall
22023
Males
12514
M65-69
12514
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #19697 |
| 5K → 10K | 166 | 446 | -280 | #19697 | #19977 |
| 10K → 15K | 513 | 33 | +480 | #19977 | #19497 |
| 15K → 20K | 507 | 46 | +461 | #19497 | #19036 |
| 20K → Half | 64 | 21 | +43 | #19036 | #18993 |
| Half → 25K | 358 | 54 | +304 | #18993 | #18689 |
| 25K → 30K | 548 | 38 | +510 | #18689 | #18179 |
| 30K → 20M | 102 | 92 | +10 | #18179 | #18169 |
| 20M → 21M | 153 | 51 | +102 | #18169 | #18067 |
| 21M → 35K | 55 | 82 | -27 | #18067 | #18094 |
| 35K → 23M | 64 | 188 | -124 | #18094 | #18218 |
| 23M → 24M | 32 | 204 | -172 | #18218 | #18390 |
| 24M → 40K | 31 | 154 | -123 | #18390 | #18513 |
| 40K → 25.2M | 28 | 36 | -8 | #18513 | #18521 |
| 25.2M → Finish | 37 | 187 | -150 | #18521 | #18671 |
| TOTALS | 2658 | 1632 | +1026 |
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Public Race Data
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Race managed by
Boston Athletic Association
Race timed by
Mika Timing
