Matthew Choi
South San Francisco, CA
Bib: 633 M 40
Race Performance Report
Matthew's 60.3% age-graded score places him in the Local Class category — a solid runner with above-average fitness for his age group.
Race Story
Key Insights
Pacing Breakdown
Pacing Efficiency
The second half was noticeably slower than the first — mid-race pacing is the clearest opportunity.
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 | 7:55 | 7:56 | 1.00 mi | 7:55 | 7:56 | - | |
10K | 45:28 | 7:24 | 5.15 mi | 37:32 | 7:17 | -0:39 | |
7.6M | 56:03 | 7:21 | 1.47 mi | 10:35 | 7:12 | -0:05 | |
12M | 1:28:00 | 7:18 | 4.44 mi | 31:57 | 7:12 | 0:00 | |
Half(13.07 mi) | 1:35:12 | 7:17 | 1.01 mi | 7:12 | 7:07 | -0:05 | |
14.2M | 1:44:05 | 7:18 | 1.20 mi | 8:54 | 7:25 | +0:18 | |
18M | 2:12:19 | 7:21 | 3.73 mi | 28:14 | 7:34 | +0:09 | |
19.9M | 2:27:02 | 7:24 | 1.86 mi | 14:43 | 7:55 | +0:21 | |
22M | 2:44:24 | 7:30 | 2.05 mi | 17:22 | 8:28 | +0:33 | |
23.2M | 2:54:56 | 7:34 | 1.20 mi | 10:33 | 8:47 | +0:19 | |
25.2M | 3:15:23 | 7:45 | 2.09 mi | 20:26 | 9:47 | +1:00 | |
Finish(26.22 mi) | 3:24:31 | 7:48 | 1.02 mi | 9:08 | 8:58 | -0:49 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:07 /mi
Average Pace
7:48 /mi
Slowest Pace
9:47 /mi
Segments
Time at Faster Pace
1:36:10
47% of race
Time at Steady Pace
50:52
25% of race
Time at Slower Pace
57:29
28% of race
Average Pace: 7:48 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|
| 1M | 1.00 mi | 177 | 157 | 17 | 177 | 157 | 17 |
| 10K | 5.15 mi | 104+73 | 95+62 | 10+7 | 97 | 91 | 9 |
| 7.6M | 1.47 mi | 103+1 | 94+1 | 10 | 86 | 82 | 8 |
| 12M | 4.44 mi | 94+9 | 87+7 | 8+2 | 79 | 74 | 7 |
| Half(13.07 mi) | 1.01 mi | 94 | 87 | 8 | 81 | 76 | 7 |
| 14.2M | 1.20 mi | 91+3 | 84+3 | 7+1 | 91 | 84 | 10 |
| 18M | 3.73 mi | 87+4 | 80+4 | 7 | 95 | 88 | 12 |
| 19.9M | 1.86 mi | 92-5 | 85-5 | 9-2 | 122 | 110 | 12 |
| 22M | 2.05 mi | 92 | 84+1 | 10-1 | 160 | 141 | 12 |
| 23.2M | 1.20 mi | 99-7 | 91-7 | 11-1 | 173 | 146 | 14 |
| 25.2M | 2.09 mi | 110-11 | 101-10 | 12-1 | 235 | 192 | 22 |
| Finish(26.22 mi) | 1.02 mi | 108+2 | 99+2 | 11+1 | 275 | 223 | 22 |
Segment Performance Analysis
Start → 1M
0.0 - 1.0 mi
Overall
177
Males
157
M40-44
17
1M→10K
1.0 - 6.2 mi
Overall
97
Males
91
M40-44
9
10K→7.6M
6.2 - 7.6 mi
Overall
86
Males
82
M40-44
8
7.6M→12M
7.6 - 12.1 mi
Overall
79
Males
74
M40-44
7
12M→Half
12.1 - 13.1 mi
Overall
81
Males
76
M40-44
7
Half→14.2M
13.1 - 14.3 mi
Overall
91
Males
84
M40-44
10
14.2M→18M
14.3 - 18.0 mi
Overall
95
Males
88
M40-44
12
18M→19.9M
18.0 - 19.9 mi
Overall
122
Males
110
M40-44
12
19.9M→22M
19.9 - 21.9 mi
Overall
160
Males
141
M40-44
12
22M→23.2M
21.9 - 23.1 mi
Overall
173
Males
146
M40-44
14
23.2M→25.2M
23.1 - 25.2 mi
Overall
235
Males
192
M40-44
22
25.2M→Finish
25.2 - 26.2 mi
Overall
275
Males
223
M40-44
22
Your segment insights are in your Race Performance Report.
Passing Analysis
No position changes recorded for this athlete.
NYC Marathon Qualifying analysis available
Your certificate is generated on-demand and can be shared on social media or saved for your records
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportOfficial Timing Data
Enhanced athlete results built from official timing data.
Race managed by
Fleet Feet Fresno Event Management
Race timed by
Capital Road Race Management
