Race Performance Report
Isabel's 51.1% age-graded score places her in the Recreational category — out there enjoying the distance and completing the event.
Race Story
Key Insights
Pacing Breakdown
Pacing Efficiency
Pace held well overall, with a mild second-half slowdown.
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 | 10:17 | 10:17 | 1.00 mi | 10:17 | 10:17 | - | |
10K | 1:06:08 | 10:39 | 5.21 mi | 55:51 | 10:43 | +0:26 | |
7.6M | 1:22:30 | 10:51 | 1.39 mi | 16:22 | 11:48 | +1:05 | |
12M | 2:11:49 | 10:59 | 4.40 mi | 49:20 | 11:13 | -0:35 | |
Half(13.11 mi) | 2:23:46 | 10:58 | 1.11 mi | 11:57 | 10:46 | -0:27 | |
14.2M | 2:37:19 | 11:05 | 1.09 mi | 13:33 | 12:25 | +1:39 | |
18M | 3:20:50 | 11:09 | 3.80 mi | 43:31 | 11:27 | -0:58 | |
19.9M | 3:41:51 | 11:09 | 1.90 mi | 21:01 | 11:04 | -0:23 | |
22M | 4:04:46 | 11:08 | 2.10 mi | 22:55 | 10:55 | -0:09 | |
23.2M | 4:19:15 | 11:10 | 1.20 mi | 14:29 | 12:04 | +1:09 | |
25.2M | 4:43:45 | 11:16 | 2.00 mi | 24:30 | 12:15 | +0:11 | |
Finish(26.22 mi) | 4:54:45 | 11:15 | 1.02 mi | 11:00 | 10:48 | -1:27 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:17 /mi
Average Pace
11:15 /mi
Slowest Pace
12:25 /mi
Segments
Time at Faster Pace
1:29:05
30% of race
Time at Steady Pace
2:16:47
46% of race
Time at Slower Pace
1:08:54
23% of race
Average Pace: 11:14 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F50-54 | Seg. Overall | Seg. Females | Seg. F50-54 |
|---|---|---|---|---|---|---|---|
| 1M | 1.00 mi | 648 | 134 | 6 | 648 | 134 | 6 |
| 10K | 5.21 mi | 704-56 | 150-16 | 7-1 | 722 | 160 | 8 |
| 7.6M | 1.39 mi | 710-6 | 153-3 | 7 | 741 | 163 | 8 |
| 12M | 4.40 mi | 702+8 | 145+8 | 6+1 | 686 | 141 | 7 |
| Half(13.11 mi) | 1.11 mi | 701+1 | 145 | 6 | 727 | 167 | 9 |
| 14.2M | 1.09 mi | 697+4 | 141+4 | 6 | 651 | 134 | 6 |
| 18M | 3.80 mi | 670+27 | 139+2 | 6 | 617 | 130 | 6 |
| 19.9M | 1.90 mi | 652+18 | 137+2 | 6 | 534 | 111 | 5 |
| 22M | 2.10 mi | 637+15 | 134+3 | 6 | 468 | 95 | 4 |
| 23.2M | 1.20 mi | 633+4 | 134 | 6 | 529 | 123 | 7 |
| 25.2M | 2.00 mi | 615+18 | 130+4 | 6 | 456 | 107 | 5 |
| Finish(26.22 mi) | 1.02 mi | 609+6 | 131-1 | 6 | 513 | 117 | 5 |
Segment Performance Analysis
Start → 1M
0.0 - 1.0 mi
Overall
648
Females
134
F50-54
6
1M→10K
1.0 - 6.2 mi
Overall
722
Females
160
F50-54
8
10K→7.6M
6.2 - 7.6 mi
Overall
741
Females
163
F50-54
8
7.6M→12M
7.6 - 12.0 mi
Overall
686
Females
141
F50-54
7
12M→Half
12.0 - 13.1 mi
Overall
727
Females
167
F50-54
9
Half→14.2M
13.1 - 14.2 mi
Overall
651
Females
134
F50-54
6
14.2M→18M
14.2 - 18.0 mi
Overall
617
Females
130
F50-54
6
18M→19.9M
18.0 - 19.9 mi
Overall
534
Females
111
F50-54
5
19.9M→22M
19.9 - 22.0 mi
Overall
468
Females
95
F50-54
4
22M→23.2M
22.0 - 23.2 mi
Overall
529
Females
123
F50-54
7
23.2M→25.2M
23.2 - 25.2 mi
Overall
456
Females
107
F50-54
5
25.2M→Finish
25.2 - 26.2 mi
Overall
513
Females
117
F50-54
5
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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Questions or issues regarding timing data?
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