Emily Mazzola
Arlington, VA
Bib: 24451 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 | 39:25 | 12:41 | 3.11 mi | 39:25 | 12:41 | - | |
10K | 1:16:47 | 12:21 | 3.10 mi | 37:22 | 12:02 | -0:39 | |
15K | 1:57:44 | 12:38 | 3.11 mi | 40:57 | 13:11 | +1:09 | |
21K | 2:46:51 | 12:47 | 3.73 mi | 49:07 | 13:10 | -0:01 | |
25K | 3:25:07 | 13:12 | 2.48 mi | 38:16 | 15:24 | +2:14 | |
30K | 4:15:02 | 13:41 | 3.11 mi | 49:55 | 16:04 | +0:40 | |
35K | 5:09:44 | 14:15 | 3.11 mi | 54:42 | 17:36 | +1:32 | |
40K | 6:06:21 | 14:44 | 3.10 mi | 56:37 | 18:13 | +0:37 | |
Finish(26.22 mi) | 6:29:54 | 14:53 | 1.37 mi | 23:33 | 17:16 | -0:57 |
Checkpoints & Pacing
Pace Line
Fastest Pace
12:02 /mi
Average Pace
14:53 /mi
Slowest Pace
18:13 /mi
Segments
Time at Faster Pace
2:46:51
43% of race
Time at Steady Pace
1:28:11
23% of race
Time at Slower Pace
2:14:52
35% of race
Average Pace: 14:52 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 15183 | 5514 | 760 | 15307 | 5597 | 772 |
| 10K | 3.10 mi | 15099+84 | 5458+56 | 754+6 | 14965 | 5390 | 746 |
| 15K | 3.11 mi | 15225-126 | 5546-88 | 764-10 | 15307 | 5597 | 772 |
| 21K | 3.73 mi | 15073+152 | 5469+77 | 753+11 | 14690 | 5294 | 728 |
| 25K | 2.48 mi | 15278-205 | 5609-140 | 770-17 | 15701 | 5904 | 798 |
| 30K | 3.11 mi | 15345-67 | 5664-55 | 775-5 | 15480 | 5823 | 786 |
| 35K | 3.11 mi | 15493-148 | 5759-95 | 792-17 | 15749 | 5934 | 800 |
| 40K | 3.10 mi | 15579-86 | 5812-53 | 794-2 | 15625 | 5878 | 793 |
| Finish(26.22 mi) | 1.37 mi | 15591-12 | 5827-15 | 795-1 | 15322 | 5759 | 779 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
15307
Females
5597
F30-34
5597
5K→10K
3.1 - 6.2 mi
Overall
14965
Females
5390
F30-34
5390
10K→15K
6.2 - 9.3 mi
Overall
15307
Females
5597
F30-34
5597
15K→21K
9.3 - 13.1 mi
Overall
14690
Females
5294
F30-34
5294
21K→25K
13.1 - 15.5 mi
Overall
15701
Females
5904
F30-34
5904
25K→30K
15.5 - 18.6 mi
Overall
15480
Females
5823
F30-34
5823
30K→35K
18.6 - 21.8 mi
Overall
15749
Females
5934
F30-34
5934
35K→40K
21.8 - 24.9 mi
Overall
15625
Females
5878
F30-34
5878
40K→Finish
24.9 - 26.2 mi
Overall
15322
Females
5759
F30-34
5759
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #15183 |
| 5K → 10K | 109193*+84 | #15183 → #15099 |
| 10K → 15K | 19872*-126 | #15099 → #15225 |
| 15K → 21K | 49201*+152 | #15225 → #15073 |
| 21K → 25K | 23227*-205 | #15073 → #15278 |
| 25K → 30K | 14679*-67 | #15278 → #15345 |
| 30K → 35K | 17830*-148 | #15345 → #15493 |
| 35K → 40K | 11428*-86 | #15493 → #15579 |
| 40K → Finish | 2513*-12 | #15579 → #15591 |
| TOTALS | 1051643*-408 | #15183 → #15591 |
* 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