Race Performance Report
Tou's 37.9% age-graded score places him in the Recreational category — out there enjoying the distance and completing the event.
Race Story
Key Insights
Pacing Breakdown
Pacing Efficiency
The data shows a significant second-half slowdown relative to the first half.
Race Benchmarking
How the athlete stacked up against the field in this race.
Analysis coverage: Strong — based on 12 timed segments, official finish results, field rankings. Timing data identifies patterns, but may not capture factors such as race goals, stops, fueling, or course conditions.
Race Timeline
The Course
Half Splits
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
1M | 9:51 | 9:51 | 1.00 mi | 9:51 | 9:51 | - | |
10K | 1:03:01 | 10:15 | 5.15 mi | 53:10 | 10:19 | +0:28 | |
7.6M | 1:18:41 | 10:20 | 1.47 mi | 15:40 | 10:39 | +0:20 | |
12M | 2:09:19 | 10:43 | 4.44 mi | 50:39 | 11:24 | +0:45 | |
Half(13.07 mi) | 2:21:02 | 10:47 | 1.01 mi | 11:42 | 11:35 | +0:11 | |
14.2M | 2:36:29 | 10:58 | 1.20 mi | 15:28 | 12:53 | +1:18 | |
18M | 3:23:25 | 11:18 | 3.73 mi | 46:56 | 12:35 | -0:18 | |
19.9M | 3:47:28 | 11:27 | 1.86 mi | 24:03 | 12:56 | +0:21 | |
22M | 4:17:41 | 11:46 | 2.05 mi | 30:12 | 14:44 | +1:48 | |
23.2M | 4:35:05 | 11:54 | 1.20 mi | 17:25 | 14:31 | -0:13 | |
25.2M | 5:05:55 | 12:08 | 2.09 mi | 30:50 | 14:45 | +0:14 | |
Finish(26.22 mi) | 5:19:14 | 12:11 | 1.02 mi | 13:19 | 13:04 | -1:41 |
Checkpoints & Pacing
Pace Line
Fastest Pace
9:51 /mi
Average Pace
12:11 /mi
Slowest Pace
14:45 /mi
Segments
Time at Faster Pace
2:21:02
44% of race
Time at Steady Pace
1:39:46
31% of race
Time at Slower Pace
1:18:27
25% of race
Average Pace: 12:11 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|
| 1M | 1.00 mi | 576 | 467 | 90 | 576 | 467 | 90 |
| 10K | 5.15 mi | 628-52 | 511-44 | 93-3 | 642 | 522 | 95 |
| 7.6M | 1.47 mi | 634-6 | 515-4 | 94-1 | 678 | 542 | 95 |
| 12M | 4.44 mi | 670-36 | 538-23 | 98-4 | 719 | 563 | 102 |
| Half(13.07 mi) | 1.01 mi | 672-2 | 538 | 98 | 704 | 546 | 99 |
| 14.2M | 1.20 mi | 686-14 | 547-9 | 98 | 786 | 599 | 109 |
| 18M | 3.73 mi | 692-6 | 545+2 | 100-2 | 695 | 536 | 98 |
| 19.9M | 1.86 mi | 687+5 | 537+8 | 100 | 663 | 510 | 95 |
| 22M | 2.05 mi | 698-11 | 543-6 | 100 | 758 | 559 | 98 |
| 23.2M | 1.20 mi | 696+2 | 541+2 | 100 | 730 | 539 | 100 |
| 25.2M | 2.09 mi | 693+3 | 537+4 | 98+2 | 721 | 526 | 96 |
| Finish(26.22 mi) | 1.02 mi | 698-5 | 540-3 | 98 | 738 | 545 | 98 |
Segment Performance Analysis
Start → 1M
0.0 - 1.0 mi
Overall
576
Males
467
M35-39
90
1M→10K
1.0 - 6.2 mi
Overall
642
Males
522
M35-39
95
10K→7.6M
6.2 - 7.6 mi
Overall
678
Males
542
M35-39
95
7.6M→12M
7.6 - 12.1 mi
Overall
719
Males
563
M35-39
102
12M→Half
12.1 - 13.1 mi
Overall
704
Males
546
M35-39
99
Half→14.2M
13.1 - 14.3 mi
Overall
786
Males
599
M35-39
109
14.2M→18M
14.3 - 18.0 mi
Overall
695
Males
536
M35-39
98
18M→19.9M
18.0 - 19.9 mi
Overall
663
Males
510
M35-39
95
19.9M→22M
19.9 - 21.9 mi
Overall
758
Males
559
M35-39
98
22M→23.2M
21.9 - 23.1 mi
Overall
730
Males
539
M35-39
100
23.2M→25.2M
23.1 - 25.2 mi
Overall
721
Males
526
M35-39
96
25.2M→Finish
25.2 - 26.2 mi
Overall
738
Males
545
M35-39
98
Your segment insights are in your Race Performance Report.
Passing Analysis
No position changes recorded for this athlete.
Boston Qualifying analysis available
NYC Marathon Qualifying analysis available
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