Aaron Callanan
Boston, MA
Bib: 16394 M
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 31:44 | 10:13 | 3.11 mi | 31:44 | 10:13 | - | |
10K | 1:02:20 | 10:02 | 3.10 mi | 30:36 | 9:51 | -0:22 | |
15K | 1:34:24 | 10:08 | 3.11 mi | 32:04 | 10:19 | +0:28 | |
21K | 2:13:46 | 10:15 | 3.73 mi | 39:22 | 10:34 | +0:15 | |
25K | 2:40:14 | 10:19 | 2.48 mi | 26:28 | 10:39 | +0:05 | |
30K | 3:14:56 | 10:27 | 3.11 mi | 34:42 | 11:10 | +0:31 | |
35K | 3:50:12 | 10:35 | 3.11 mi | 35:16 | 11:21 | +0:11 | |
40K | 4:24:35 | 10:39 | 3.10 mi | 34:23 | 11:04 | -0:17 | |
Finish(26.22 mi) | 4:39:08 | 10:39 | 1.37 mi | 14:33 | 10:40 | -0:24 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:51 /mi
Average Pace
10:39 /mi
Slowest Pace
11:21 /mi
Segments
Time at Faster Pace
2:54:47
63% of race
Time at Steady Pace
1:44:21
37% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:39 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 12972 | 9090 | 1724 | 16713 | 11225 | 2079 |
| 10K | 3.10 mi | 13795-823 | 9580-490 | 1822-98 | 14671 | 10102 | 1907 |
| 15K | 3.11 mi | 14734-939 | 10114-534 | 1911-89 | 16713 | 11225 | 2079 |
| 21K | 3.73 mi | 15035-301 | 10279-165 | 1936-25 | 16124 | 10821 | 2022 |
| 25K | 2.48 mi | 15193-158 | 10322-43 | 1941-5 | 16637 | 10885 | 2000 |
| 30K | 3.11 mi | 15183+10 | 10222+100 | 1933+8 | 15423 | 9997 | 1871 |
| 35K | 3.11 mi | 14890+293 | 9930+292 | 1890+43 | 14394 | 9078 | 1720 |
| 40K | 3.10 mi | 14339+551 | 9478+452 | 1829+61 | 11787 | 7356 | 1446 |
| Finish(26.22 mi) | 1.37 mi | 14069+270 | 9291+187 | 1808+21 | 10605 | 6644 | 1362 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
16713
Males
11225
M25-29
11225
5K→10K
3.1 - 6.2 mi
Overall
14671
Males
10102
M25-29
10102
10K→15K
6.2 - 9.3 mi
Overall
16713
Males
11225
M25-29
11225
15K→21K
9.3 - 13.1 mi
Overall
16124
Males
10821
M25-29
10821
21K→25K
13.1 - 15.5 mi
Overall
16637
Males
10885
M25-29
10885
25K→30K
15.5 - 18.6 mi
Overall
15423
Males
9997
M25-29
9997
30K→35K
18.6 - 21.8 mi
Overall
14394
Males
9078
M25-29
9078
35K→40K
21.8 - 24.9 mi
Overall
11787
Males
7356
M25-29
7356
40K→Finish
24.9 - 26.2 mi
Overall
10605
Males
6644
M25-29
6644
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #12972 |
| 5K → 10K | 956133*-823 | #12972 → #13795 |
| 10K → 15K | 1044105*-939 | #13795 → #14734 |
| 15K → 21K | 576275*-301 | #14734 → #15035 |
| 21K → 25K | 411253*-158 | #15035 → #15193 |
| 25K → 30K | 366376*+10 | #15193 → #15183 |
| 30K → 35K | 249542*+293 | #15183 → #14890 |
| 35K → 40K | 108659*+551 | #14890 → #14339 |
| 40K → Finish | 30300*+270 | #14339 → #14069 |
| TOTALS | 37402643*-1097 | #12972 → #14069 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions