Nathan Mahan
Bib: 1331•M
MA

⏱️ 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 | 10:21:47 | 21:16 | 6:51 | 21:16 | 6:51 | - |
10K | 6.21 mi | 10:43:50 | 43:19 | 6:58 | 22:03 | 7:06 | +0:15 |
15K | 9.32 mi | 11:07:12 | 1:06:41 | 7:09 | 23:22 | 7:31 | +0:25 |
20K | 12.43 mi | 11:30:56 | 1:30:25 | 7:17 | 23:44 | 7:38 | +0:07 |
Half | 13.11 mi | 11:35:53 | 1:35:22 | 7:16 | 4:57 | 7:15 | -0:23 |
25K | 15.53 mi | 11:55:10 | 1:54:39 | 7:23 | 19:17 | 7:57 | +0:42 |
30K | 18.64 mi | 12:21:15 | 2:20:44 | 7:33 | 26:05 | 8:24 | +0:27 |
20M | 20.00 mi | 12:32:08 | 2:31:37 | 7:35 | 10:53 | 8:01 | -0:23 |
21M | 21.00 mi | 12:41:03 | 2:40:32 | 7:39 | 8:55 | 8:55 | +0:54 |
35K | 21.75 mi | 12:47:35 | 2:47:04 | 7:41 | 6:32 | 8:44 | -0:11 |
23M | 23.00 mi | 12:59:02 | 2:58:31 | 7:46 | 11:27 | 9:09 | +0:25 |
24M | 24.00 mi | 13:07:40 | 3:07:09 | 7:48 | 8:38 | 8:38 | -0:31 |
40K | 24.85 mi | 13:14:56 | 3:14:25 | 7:49 | 7:16 | 8:30 | -0:08 |
25.2M | 25.20 mi | 13:18:25 | 3:17:54 | 7:51 | 3:29 | 10:06 | +1:36 |
Finish | 26.22 mi | 13:26:23 | 3:25:52 | 7:51 | 7:58 | 7:49 | -2:17 |
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
6:51 /mi
Average Pace
7:51 /mi
Slowest Pace
10:06 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:11:38
35% of race
Time at Steady Pace
1:27:57
43% of race
Time at Slower Pace
46:17
22% of race
Average Pace: 7:51 /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 | 10:21:47 | 21:16 | 6:51 | 21:16 | 6:51 | #6021 | |
10K | 6.21 mi | 10:43:50 | 43:19 | 6:58 | 22:03 | 7:06 | #6652 | |
15K | 9.32 mi | 11:07:12 | 1:06:41 | 7:09 | 23:22 | 7:31 | #7559 | |
20K | 12.43 mi | 11:30:56 | 1:30:25 | 7:17 | 23:44 | 7:38 | #7941 | |
Half | 13.11 mi | 11:35:53 | 1:35:22 | 7:16 | 4:57 | 7:15 | #7897 | |
25K | 15.53 mi | 11:55:10 | 1:54:39 | 7:23 | 19:17 | 7:57 | #8175 | |
30K | 18.64 mi | 12:21:15 | 2:20:44 | 7:33 | 26:05 | 8:24 | #8486 | |
20M | 20.00 mi | 12:32:08 | 2:31:37 | 7:35 | 10:53 | 8:01 | #8282 | |
21M | 21.00 mi | 12:41:03 | 2:40:32 | 7:39 | 8:55 | 8:55 | #8209 | |
35K | 21.75 mi | 12:47:35 | 2:47:04 | 7:41 | 6:32 | 8:44 | #8306 | |
23M | 23.00 mi | 12:59:02 | 2:58:31 | 7:46 | 11:27 | 9:09 | #8453 | |
24M | 24.00 mi | 13:07:40 | 3:07:09 | 7:48 | 8:38 | 8:38 | #8499 | |
40K | 24.85 mi | 13:14:56 | 3:14:25 | 7:49 | 7:16 | 8:30 | #8436 | |
25.2M | 25.20 mi | 13:18:25 | 3:17:54 | 7:51 | 3:29 | 10:06 | #8471 | |
Finish | 26.22 mi | 13:26:23 | 3:25:52 | 7:51 | 7:58 | 7:49 | #8384 |
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 | 6021 | 5467 | 5467 | 9837(Top 39%) | 7714(Top 53%) | 7714(Top 159%) |
| 10K | 6.21 mi | 3.10 mi | 6652-631 | 5905-438 | 5905-438 | 7262(Top 28%) | 6288(Top 43%) | 6288(Top 130%) |
| 15K | 9.32 mi | 3.11 mi | 7559-907 | 6492-587 | 6492-587 | 9837(Top 39%) | 7714(Top 53%) | 7714(Top 159%) |
| 20K | 12.43 mi | 3.11 mi | 7941-382 | 6706-214 | 6706-214 | 9318(Top 36%) | 7320(Top 50%) | 7320(Top 151%) |
| Half | 13.11 mi | 0.68 mi | 7897+44 | 6675+31 | 6675+31 | 7339(Top 29%) | 6219(Top 43%) | 6219(Top 128%) |
| 25K | 15.53 mi | 2.42 mi | 8175-278 | 6792-117 | 6792-117 | 9867(Top 39%) | 7423(Top 51%) | 7423(Top 153%) |
| 30K | 18.64 mi | 3.11 mi | 8486-311 | 6877-85 | 6877-85 | 10083(Top 39%) | 7310(Top 50%) | 7310(Top 151%) |
| 20M | 20.00 mi | 1.36 mi | 8282+204 | 6706+171 | 6706+171 | 6820(Top 27%) | 5341(Top 37%) | 5341(Top 110%) |
| 21M | 21.00 mi | 1.00 mi | 8209+73 | 6609+97 | 6609+97 | 8159(Top 32%) | 5875(Top 40%) | 5875(Top 121%) |
| 35K | 21.75 mi | 0.75 mi | 8306-97 | 6624-15 | 6624-15 | 11944(Top 47%) | 7646(Top 52%) | 7646(Top 158%) |
| 23M | 23.00 mi | 1.25 mi | 8453-147 | 6648-24 | 6648-24 | 11884(Top 47%) | 7508(Top 52%) | 7508(Top 155%) |
| 24M | 24.00 mi | 1.00 mi | 8499-46 | 6625+23 | 6625+23 | 10198(Top 40%) | 6628(Top 45%) | 6628(Top 137%) |
| 40K | 24.85 mi | 0.85 mi | 8436+63 | 6547+78 | 6547+78 | 8328(Top 33%) | 5577(Top 38%) | 5577(Top 115%) |
| 25.2M | 25.20 mi | 0.35 mi | 8471-35 | 6538+9 | 6538+9 | 11292(Top 44%) | 7026(Top 48%) | 7026(Top 145%) |
| Finish | 26.22 mi | 1.02 mi | 8384+87 | 6453+85 | 6453+85 | 7433(Top 29%) | 5108(Top 35%) | 5108(Top 105%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
9837
Males
7714
M18-39
7714
5K→10K
3.1 - 6.2 mi
Overall
7262
Males
6288
M18-39
6288
10K→15K
6.2 - 9.3 mi
Overall
9837
Males
7714
M18-39
7714
15K→20K
9.3 - 12.4 mi
Overall
9318
Males
7320
M18-39
7320
20K→Half
12.4 - 13.1 mi
Overall
7339
Males
6219
M18-39
6219
Half→25K
13.1 - 15.5 mi
Overall
9867
Males
7423
M18-39
7423
25K→30K
15.5 - 18.6 mi
Overall
10083
Males
7310
M18-39
7310
30K→20M
18.6 - 20.0 mi
Overall
6820
Males
5341
M18-39
5341
20M→21M
20.0 - 21.0 mi
Overall
8159
Males
5875
M18-39
5875
21M→35K
21.0 - 21.8 mi
Overall
11944
Males
7646
M18-39
7646
35K→23M
21.8 - 23.0 mi
Overall
11884
Males
7508
M18-39
7508
23M→24M
23.0 - 24.0 mi
Overall
10198
Males
6628
M18-39
6628
24M→40K
24.0 - 24.9 mi
Overall
8328
Males
5577
M18-39
5577
40K→25.2M
24.9 - 25.2 mi
Overall
11292
Males
7026
M18-39
7026
25.2M→Finish
25.2 - 26.2 mi
Overall
7433
Males
5108
M18-39
5108
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #6021 |
| 5K → 10K | 51 | 682 | -631 | #6021 | #6652 |
| 10K → 15K | 21 | 928 | -907 | #6652 | #7559 |
| 15K → 20K | 84 | 466 | -382 | #7559 | #7941 |
| 20K → Half | 56 | 12 | +44 | #7941 | #7897 |
| Half → 25K | 124 | 402 | -278 | #7897 | #8175 |
| 25K → 30K | 173 | 484 | -311 | #8175 | #8486 |
| 30K → 20M | 230 | 26 | +204 | #8486 | #8282 |
| 20M → 21M | 162 | 89 | +73 | #8282 | #8209 |
| 21M → 35K | 57 | 154 | -97 | #8209 | #8306 |
| 35K → 23M | 91 | 238 | -147 | #8306 | #8453 |
| 23M → 24M | 82 | 128 | -46 | #8453 | #8499 |
| 24M → 40K | 120 | 57 | +63 | #8499 | #8436 |
| 40K → 25.2M | 38 | 73 | -35 | #8436 | #8471 |
| 25.2M → Finish | 121 | 34 | +87 | #8471 | #8384 |
| TOTALS | 1410 | 3773 | -2363 |
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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