Caitlin Sirkin
Southern Pnes, NC
Bib: 1428 F
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 34:20 | 11:03 | 3.11 mi | 34:20 | 11:03 | - | |
10K | 1:05:59 | 10:37 | 3.10 mi | 31:39 | 10:11 | -0:52 | |
15K | 1:43:43 | 11:08 | 3.11 mi | 37:44 | 12:09 | +1:58 | |
21K | 2:22:20 | 10:54 | 3.73 mi | 38:37 | 10:21 | -1:48 | |
25K | 2:47:47 | 10:48 | 2.48 mi | 25:27 | 10:14 | -0:07 | |
30K | 3:21:26 | 10:48 | 3.11 mi | 33:39 | 10:50 | +0:36 | |
35K | 3:55:57 | 10:51 | 3.11 mi | 34:31 | 11:07 | +0:17 | |
40K | 4:31:34 | 10:56 | 3.10 mi | 35:37 | 11:28 | +0:21 | |
Finish(26.22 mi) | 4:46:01 | 10:55 | 1.37 mi | 14:27 | 10:36 | -0:52 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:11 /mi
Average Pace
10:55 /mi
Slowest Pace
12:09 /mi
Segments
Time at Faster Pace
3:32:40
74% of race
Time at Steady Pace
35:37
12% of race
Time at Slower Pace
37:44
13% of race
Average Pace: 10:55 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 18444 | 6292 | 712 | 25448 | 9718 | 1134 |
| 10K | 3.10 mi | 17698+746 | 5907+385 | 684+28 | 16972 | 5558 | 656 |
| 15K | 3.11 mi | 21011-3313 | 7479-1572 | 863-179 | 25448 | 9718 | 1134 |
| 21K | 3.73 mi | 18972+2039 | 6547+932 | 754+109 | 15063 | 4821 | 557 |
| 25K | 2.48 mi | 18016+956 | 6136+411 | 701+53 | 14709 | 4868 | 558 |
| 30K | 3.11 mi | 17041+975 | 5801+335 | 662+39 | 14079 | 4807 | 539 |
| 35K | 3.11 mi | 16278+763 | 5591+210 | 640+22 | 13478 | 4898 | 550 |
| 40K | 3.10 mi | 15727+551 | 5471+120 | 629+11 | 13251 | 5094 | 566 |
| Finish(26.22 mi) | 1.37 mi | 15358+369 | 5349+122 | 615+14 | 10344 | 3835 | 439 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25448
Females
9718
F35-39
9718
5K→10K
3.1 - 6.2 mi
Overall
16972
Females
5558
F35-39
5558
10K→15K
6.2 - 9.3 mi
Overall
25448
Females
9718
F35-39
9718
15K→21K
9.3 - 13.1 mi
Overall
15063
Females
4821
F35-39
4821
21K→25K
13.1 - 15.5 mi
Overall
14709
Females
4868
F35-39
4868
25K→30K
15.5 - 18.6 mi
Overall
14079
Females
4807
F35-39
4807
30K→35K
18.6 - 21.8 mi
Overall
13478
Females
4898
F35-39
4898
35K→40K
21.8 - 24.9 mi
Overall
13251
Females
5094
F35-39
5094
40K→Finish
24.9 - 26.2 mi
Overall
10344
Females
3835
F35-39
3835
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #18444 |
| 5K → 10K | 189935*+746 | #18444 → #17698 |
| 10K → 15K | 334229*-3313 | #17698 → #21011 |
| 15K → 21K | 92048*+2039 | #21011 → #18972 |
| 21K → 25K | 13969*+956 | #18972 → #18016 |
| 25K → 30K | 411016*+975 | #18016 → #17041 |
| 30K → 35K | 81844*+763 | #17041 → #16278 |
| 35K → 40K | 121672*+551 | #16278 → #15727 |
| 40K → Finish | 15384*+369 | #15727 → #15358 |
| TOTALS | 38116897*+3086 | #18444 → #15358 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions