Holly Czaja
East Bridgewater, MA
Bib: 18844 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 | 39:42 | 12:47 | 3.11 mi | 39:42 | 12:47 | - | |
10K | 1:14:45 | 12:02 | 3.10 mi | 35:03 | 11:17 | -1:30 | |
15K | 1:49:43 | 11:46 | 3.11 mi | 34:58 | 11:15 | -0:02 | |
21K | 2:32:23 | 11:41 | 3.73 mi | 42:40 | 11:27 | +0:12 | |
25K | 2:59:46 | 11:34 | 2.48 mi | 27:23 | 11:01 | -0:26 | |
30K | 3:37:08 | 11:39 | 3.11 mi | 37:22 | 12:02 | +1:01 | |
35K | 4:15:08 | 11:44 | 3.11 mi | 38:00 | 12:14 | +0:12 | |
40K | 4:53:32 | 11:49 | 3.10 mi | 38:24 | 12:22 | +0:08 | |
Finish(26.22 mi) | 5:10:23 | 11:51 | 1.37 mi | 16:51 | 12:21 | -0:01 |
Checkpoints & Pacing
Pace Line
Fastest Pace
11:01 /mi
Average Pace
11:51 /mi
Slowest Pace
12:47 /mi
Segments
Time at Faster Pace
2:57:26
57% of race
Time at Steady Pace
2:12:57
43% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 11:50 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 15280 | 5564 | 483 | 12655 | 4209 | 334 |
| 10K | 3.10 mi | 14645+635 | 5200+364 | 449+34 | 13797 | 4775 | 406 |
| 15K | 3.11 mi | 14071+574 | 4908+292 | 414+35 | 12655 | 4209 | 334 |
| 21K | 3.73 mi | 13507+564 | 4635+273 | 377+37 | 12185 | 4023 | 329 |
| 25K | 2.48 mi | 13058+449 | 4444+191 | 362+15 | 11121 | 3708 | 293 |
| 30K | 3.11 mi | 12591+467 | 4280+164 | 347+15 | 11015 | 3776 | 293 |
| 35K | 3.11 mi | 12246+345 | 4177+103 | 335+12 | 10527 | 3748 | 305 |
| 40K | 3.10 mi | 11856+390 | 4056+121 | 326+9 | 9844 | 3575 | 290 |
| Finish(26.22 mi) | 1.37 mi | 11779+77 | 4052+4 | 328-2 | 10546 | 3881 | 312 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
12655
Females
4209
F45-49
4209
5K→10K
3.1 - 6.2 mi
Overall
13797
Females
4775
F45-49
4775
10K→15K
6.2 - 9.3 mi
Overall
12655
Females
4209
F45-49
4209
15K→21K
9.3 - 13.1 mi
Overall
12185
Females
4023
F45-49
4023
21K→25K
13.1 - 15.5 mi
Overall
11121
Females
3708
F45-49
3708
25K→30K
15.5 - 18.6 mi
Overall
11015
Females
3776
F45-49
3776
30K→35K
18.6 - 21.8 mi
Overall
10527
Females
3748
F45-49
3748
35K→40K
21.8 - 24.9 mi
Overall
9844
Females
3575
F45-49
3575
40K→Finish
24.9 - 26.2 mi
Overall
10546
Females
3881
F45-49
3881
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #15280 |
| 5K → 10K | 21656*+635 | #15280 → #14645 |
| 10K → 15K | 9583*+574 | #14645 → #14071 |
| 15K → 21K | 14578*+564 | #14071 → #13507 |
| 21K → 25K | 9458*+449 | #13507 → #13058 |
| 25K → 30K | 15482*+467 | #13058 → #12591 |
| 30K → 35K | 44389*+345 | #12591 → #12246 |
| 35K → 40K | 29419*+390 | #12246 → #11856 |
| 40K → Finish | 38115*+77 | #11856 → #11779 |
| TOTALS | 1793680*+3501 | #15280 → #11779 |
* 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