Efren Gonzalez Castaneda
Spring Valley, CA
Bib: 1222 M 30
Race Performance Report
Efren's 54.7% 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 | 7:26 | 7:26 | 1.00 mi | 7:26 | 7:26 | - | |
10K | 43:38 | 7:06 | 5.15 mi | 36:13 | 7:02 | -0:24 | |
7.6M | 54:06 | 7:06 | 1.47 mi | 10:27 | 7:07 | +0:05 | |
12M | 1:26:07 | 7:08 | 4.44 mi | 32:02 | 7:13 | +0:06 | |
Half(13.07 mi) | 1:33:52 | 7:11 | 1.01 mi | 7:44 | 7:40 | +0:27 | |
14.2M | 1:43:40 | 7:16 | 1.20 mi | 9:48 | 8:10 | +0:30 | |
18M | 2:16:19 | 7:34 | 3.73 mi | 32:39 | 8:45 | +0:35 | |
19.9M | 2:33:51 | 7:45 | 1.86 mi | 17:32 | 9:25 | +0:40 | |
22M | 2:53:51 | 7:56 | 2.05 mi | 20:00 | 9:46 | +0:21 | |
23.2M | 3:06:21 | 8:04 | 1.20 mi | 12:30 | 10:25 | +0:39 | |
25.2M | 3:30:14 | 8:21 | 2.09 mi | 23:54 | 11:26 | +1:01 | |
Finish(26.22 mi) | 3:40:29 | 8:25 | 1.02 mi | 10:15 | 10:03 | -1:23 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:02 /mi
Average Pace
8:25 /mi
Slowest Pace
11:26 /mi
Segments
Time at Faster Pace
1:33:52
43% of race
Time at Steady Pace
59:59
27% of race
Time at Slower Pace
1:06:38
30% of race
Average Pace: 8:25 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|
| 1M | 1.00 mi | 102 | 94 | 19 | 102 | 94 | 19 |
| 10K | 5.15 mi | 77+25 | 74+20 | 14+5 | 75 | 74 | 14 |
| 7.6M | 1.47 mi | 78-1 | 75-1 | 14 | 77 | 74 | 14 |
| 12M | 4.44 mi | 80-2 | 76-1 | 15-1 | 82 | 77 | 16 |
| Half(13.07 mi) | 1.01 mi | 82-2 | 78-2 | 16-1 | 143 | 131 | 26 |
| 14.2M | 1.20 mi | 87-5 | 81-3 | 17-1 | 194 | 175 | 32 |
| 18M | 3.73 mi | 112-25 | 103-22 | 21-4 | 255 | 225 | 45 |
| 19.9M | 1.86 mi | 126-14 | 114-11 | 24-3 | 341 | 292 | 54 |
| 22M | 2.05 mi | 135-9 | 119-5 | 24 | 326 | 275 | 51 |
| 23.2M | 1.20 mi | 155-20 | 138-19 | 27-3 | 366 | 297 | 56 |
| 25.2M | 2.09 mi | 183-28 | 158-20 | 30-3 | 405 | 316 | 63 |
| Finish(26.22 mi) | 1.02 mi | 188-5 | 163-5 | 30 | 410 | 318 | 68 |
Segment Performance Analysis
Start → 1M
0.0 - 1.0 mi
Overall
102
Males
94
M30-34
19
1M→10K
1.0 - 6.2 mi
Overall
75
Males
74
M30-34
14
10K→7.6M
6.2 - 7.6 mi
Overall
77
Males
74
M30-34
14
7.6M→12M
7.6 - 12.1 mi
Overall
82
Males
77
M30-34
16
12M→Half
12.1 - 13.1 mi
Overall
143
Males
131
M30-34
26
Half→14.2M
13.1 - 14.3 mi
Overall
194
Males
175
M30-34
32
14.2M→18M
14.3 - 18.0 mi
Overall
255
Males
225
M30-34
45
18M→19.9M
18.0 - 19.9 mi
Overall
341
Males
292
M30-34
54
19.9M→22M
19.9 - 21.9 mi
Overall
326
Males
275
M30-34
51
22M→23.2M
21.9 - 23.1 mi
Overall
366
Males
297
M30-34
56
23.2M→25.2M
23.1 - 25.2 mi
Overall
405
Males
316
M30-34
63
25.2M→Finish
25.2 - 26.2 mi
Overall
410
Males
318
M30-34
68
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
Your certificate is generated on-demand and can be shared on social media or saved for your records
Questions or issues regarding timing data?
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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
