Aaron Santos
MA
Bib: 24818 M
⏱️ 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 | 11:46:13 | 30:53 | 9:56 | 30:53 | 9:56 | - |
10K | 6.21 mi | 12:16:39 | 1:01:19 | 9:52 | 30:26 | 9:48 | -0:08 |
15K | 9.32 mi | 12:46:53 | 1:31:33 | 9:49 | 30:14 | 9:44 | -0:04 |
20K | 12.43 mi | 13:17:39 | 2:02:19 | 9:51 | 30:46 | 9:54 | +0:10 |
Half | 13.11 mi | 13:24:37 | 2:09:17 | 9:52 | 6:58 | 10:13 | +0:19 |
25K | 15.53 mi | 13:49:26 | 2:34:06 | 9:55 | 24:49 | 10:14 | +0:01 |
30K | 18.64 mi | 14:20:42 | 3:05:22 | 9:57 | 31:16 | 10:04 | -0:10 |
20M | 20.00 mi | 14:41:06 | 3:25:46 | 10:17 | 20:24 | 15:01 | +4:57 |
21M | 21.00 mi | 14:53:20 | 3:38:00 | 10:23 | 12:14 | 12:14 | -2:47 |
35K | 21.75 mi | 15:02:37 | 3:47:17 | 10:27 | 9:17 | 12:25 | +0:11 |
23M | 23.00 mi | 15:17:12 | 4:01:52 | 10:31 | 14:35 | 11:39 | -0:46 |
24M | 24.00 mi | 15:29:18 | 4:13:58 | 10:35 | 12:06 | 12:06 | +0:27 |
40K | 24.85 mi | 15:40:29 | 4:25:09 | 10:40 | 11:11 | 13:05 | +0:59 |
25.2M | 25.20 mi | 15:44:36 | 4:29:16 | 10:41 | 4:07 | 11:56 | -1:09 |
Finish | 26.22 mi | 15:55:14 | 4:39:54 | 10:41 | 10:38 | 10:26 | -1:30 |
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
9:44 /mi
Average Pace
10:41 /mi
Slowest Pace
15:01 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
3:16:00
70% of race
Time at Slower Pace
1:23:54
30% of race
Average Pace: 10:41 /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 | 11:46:13 | 30:53 | 9:56 | 30:53 | 9:56 | #23309 | |
10K | 6.21 mi | 12:16:39 | 1:01:19 | 9:52 | 30:26 | 9:48 | #23319 | |
15K | 9.32 mi | 12:46:53 | 1:31:33 | 9:49 | 30:14 | 9:44 | #23206 | |
20K | 12.43 mi | 13:17:39 | 2:02:19 | 9:51 | 30:46 | 9:54 | #23041 | |
Half | 13.11 mi | 13:24:37 | 2:09:17 | 9:52 | 6:58 | 10:13 | #23078 | |
25K | 15.53 mi | 13:49:26 | 2:34:06 | 9:55 | 24:49 | 10:14 | #22997 | |
30K | 18.64 mi | 14:20:42 | 3:05:22 | 9:57 | 31:16 | 10:04 | #22680 | |
20M | 20.00 mi | 14:41:06 | 3:25:46 | 10:17 | 20:24 | 15:01 | #23262 | |
21M | 21.00 mi | 14:53:20 | 3:38:00 | 10:23 | 12:14 | 12:14 | #23258 | |
35K | 21.75 mi | 15:02:37 | 3:47:17 | 10:27 | 9:17 | 12:25 | #23349 | |
23M | 23.00 mi | 15:17:12 | 4:01:52 | 10:31 | 14:35 | 11:39 | #23381 | |
24M | 24.00 mi | 15:29:18 | 4:13:58 | 10:35 | 12:06 | 12:06 | #23462 | |
40K | 24.85 mi | 15:40:29 | 4:25:09 | 10:40 | 11:11 | 13:05 | #23559 | |
25.2M | 25.20 mi | 15:44:36 | 4:29:16 | 10:41 | 4:07 | 11:56 | #23547 | |
Finish | 26.22 mi | 15:55:14 | 4:39:54 | 10:41 | 10:38 | 10:26 | #23526 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M18-39 | Seg. Overall | Seg. Males | Seg. M18-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 23309 | 13734 | 13734 | 22887(Top 86%) | 13587(Top 90%) | 13587(Top 257%) |
| 10K | 6.21 mi | 3.10 mi | 23319-10 | 13761-27 | 13761-27 | 23261(Top 87%) | 13755(Top 91%) | 13755(Top 260%) |
| 15K | 9.32 mi | 3.11 mi | 23206+113 | 13725+36 | 13725+36 | 22887(Top 86%) | 13587(Top 90%) | 13587(Top 257%) |
| 20K | 12.43 mi | 3.11 mi | 23041+165 | 13651+74 | 13651+74 | 22649(Top 85%) | 13467(Top 89%) | 13467(Top 255%) |
| Half | 13.11 mi | 0.68 mi | 23078-37 | 13663-12 | 13663-12 | 23680(Top 89%) | 13929(Top 92%) | 13929(Top 264%) |
| 25K | 15.53 mi | 2.42 mi | 22997+81 | 13617+46 | 13617+46 | 22701(Top 85%) | 13463(Top 89%) | 13463(Top 255%) |
| 30K | 18.64 mi | 3.11 mi | 22680+317 | 13436+181 | 13436+181 | 21196(Top 80%) | 12719(Top 84%) | 12719(Top 241%) |
| 20M | 20.00 mi | 1.36 mi | 23262-582 | 13707-271 | 13707-271 | 26298(Top 99%) | 14993(Top 99%) | 14993(Top 284%) |
| 21M | 21.00 mi | 1.00 mi | 23258+4 | 13699+8 | 13699+8 | 23093(Top 87%) | 13477(Top 89%) | 13477(Top 255%) |
| 35K | 21.75 mi | 0.75 mi | 23349-91 | 13733-34 | 13733-34 | 25074(Top 94%) | 14359(Top 95%) | 14359(Top 272%) |
| 23M | 23.00 mi | 1.25 mi | 23381-32 | 13740-7 | 13740-7 | 23497(Top 88%) | 13624(Top 90%) | 13624(Top 258%) |
| 24M | 24.00 mi | 1.00 mi | 23462-81 | 13772-32 | 13772-32 | 24641(Top 93%) | 14113(Top 93%) | 14113(Top 267%) |
| 40K | 24.85 mi | 0.85 mi | 23559-97 | 13816-44 | 13816-44 | 24996(Top 94%) | 14299(Top 94%) | 14299(Top 271%) |
| 25.2M | 25.20 mi | 0.35 mi | 23547+12 | 13802+14 | 13802+14 | 22368(Top 84%) | 13025(Top 86%) | 13025(Top 246%) |
| Finish | 26.22 mi | 1.02 mi | 23526+21 | 13784+18 | 13784+18 | 22870(Top 86%) | 13264(Top 87%) | 13264(Top 251%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
22887
Males
13587
M18-39
13587
5K→10K
3.1 - 6.2 mi
Overall
23261
Males
13755
M18-39
13755
10K→15K
6.2 - 9.3 mi
Overall
22887
Males
13587
M18-39
13587
15K→20K
9.3 - 12.4 mi
Overall
22649
Males
13467
M18-39
13467
20K→Half
12.4 - 13.1 mi
Overall
23680
Males
13929
M18-39
13929
Half→25K
13.1 - 15.5 mi
Overall
22701
Males
13463
M18-39
13463
25K→30K
15.5 - 18.6 mi
Overall
21196
Males
12719
M18-39
12719
30K→20M
18.6 - 20.0 mi
Overall
26298
Males
14993
M18-39
14993
20M→21M
20.0 - 21.0 mi
Overall
23093
Males
13477
M18-39
13477
21M→35K
21.0 - 21.8 mi
Overall
25074
Males
14359
M18-39
14359
35K→23M
21.8 - 23.0 mi
Overall
23497
Males
13624
M18-39
13624
23M→24M
23.0 - 24.0 mi
Overall
24641
Males
14113
M18-39
14113
24M→40K
24.0 - 24.9 mi
Overall
24996
Males
14299
M18-39
14299
40K→25.2M
24.9 - 25.2 mi
Overall
22368
Males
13025
M18-39
13025
25.2M→Finish
25.2 - 26.2 mi
Overall
22870
Males
13264
M18-39
13264
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #23309 |
| 5K → 10K | 201 | 211 | -10 | #23309 | #23319 |
| 10K → 15K | 199 | 86 | +113 | #23319 | #23206 |
| 15K → 20K | 212 | 47 | +165 | #23206 | #23041 |
| 20K → Half | 14 | 51 | -37 | #23041 | #23078 |
| Half → 25K | 132 | 51 | +81 | #23078 | #22997 |
| 25K → 30K | 325 | 8 | +317 | #22997 | #22680 |
| 30K → 20M | 10 | 592 | -582 | #22680 | #23262 |
| 20M → 21M | 37 | 33 | +4 | #23262 | #23258 |
| 21M → 35K | 10 | 101 | -91 | #23258 | #23349 |
| 35K → 23M | 36 | 68 | -32 | #23349 | #23381 |
| 23M → 24M | 9 | 90 | -81 | #23381 | #23462 |
| 24M → 40K | 6 | 103 | -97 | #23462 | #23559 |
| 40K → 25.2M | 22 | 10 | +12 | #23559 | #23547 |
| 25.2M → Finish | 42 | 21 | +21 | #23547 | #23526 |
| TOTALS | 1255 | 1472 | -217 |
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
