Meredith Sperling
Baltimore, MD
Bib: 22017 F
Race Timeline
The Course
Half Splits
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Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 34:14 | 11:01 | 3.11 mi | 34:14 | 11:01 | - | |
10K | 1:07:39 | 10:53 | 3.10 mi | 33:25 | 10:45 | -0:16 | |
15K | 1:41:44 | 10:55 | 3.11 mi | 34:05 | 10:58 | +0:13 | |
21K | 2:26:34 | 11:14 | 3.73 mi | 44:50 | 12:02 | +1:04 | |
25K | 2:53:14 | 11:09 | 2.48 mi | 26:40 | 10:44 | -1:18 | |
30K | 3:31:06 | 11:19 | 3.11 mi | 37:52 | 12:11 | +1:27 | |
35K | 4:06:32 | 11:20 | 3.11 mi | 35:26 | 11:24 | -0:47 | |
40K | 4:42:39 | 11:22 | 3.10 mi | 36:07 | 11:38 | +0:14 | |
Finish(26.22 mi) | 4:58:31 | 11:24 | 1.37 mi | 15:52 | 11:38 | 0:00 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:44 /mi
Average Pace
11:24 /mi
Slowest Pace
12:11 /mi
Segments
Time at Faster Pace
3:35:49
72% of race
Time at Steady Pace
1:22:42
28% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 11:23 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 11646 | 3736 | 903 | 11945 | 3877 | 962 |
| 10K | 3.10 mi | 12013-367 | 3888-152 | 940-37 | 12409 | 4097 | 982 |
| 15K | 3.11 mi | 11934+79 | 3875+13 | 947-7 | 11945 | 3877 | 962 |
| 21K | 3.73 mi | 12463-529 | 4130-255 | 999-52 | 13270 | 4548 | 1089 |
| 25K | 2.48 mi | 12039+424 | 3969+161 | 979+20 | 10412 | 3390 | 867 |
| 30K | 3.11 mi | 11875+164 | 3949+20 | 991-12 | 11319 | 3914 | 983 |
| 35K | 3.11 mi | 11279+596 | 3749+200 | 956+35 | 8940 | 3084 | 793 |
| 40K | 3.10 mi | 10838+441 | 3607+142 | 923+33 | 8323 | 2962 | 761 |
| Finish(26.22 mi) | 1.37 mi | 10772+66 | 3592+15 | 920+3 | 9025 | 3266 | 850 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
11945
Females
3877
F25-29
3877
5K→10K
3.1 - 6.2 mi
Overall
12409
Females
4097
F25-29
4097
10K→15K
6.2 - 9.3 mi
Overall
11945
Females
3877
F25-29
3877
15K→21K
9.3 - 13.1 mi
Overall
13270
Females
4548
F25-29
4548
21K→25K
13.1 - 15.5 mi
Overall
10412
Females
3390
F25-29
3390
25K→30K
15.5 - 18.6 mi
Overall
11319
Females
3914
F25-29
3914
30K→35K
18.6 - 21.8 mi
Overall
8940
Females
3084
F25-29
3084
35K→40K
21.8 - 24.9 mi
Overall
8323
Females
2962
F25-29
2962
40K→Finish
24.9 - 26.2 mi
Overall
9025
Females
3266
F25-29
3266
Passing Analysis
| Segment | Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #11646 |
| 5K → 10K | 114* | 481 | -367 | #11646 | #12013 |
| 10K → 15K | 254* | 175 | +79 | #12013 | #11934 |
| 15K → 21K | 116* | 645 | -529 | #11934 | #12463 |
| 21K → 25K | 441* | 17 | +424 | #12463 | #12039 |
| 25K → 30K | 293* | 129 | +164 | #12039 | #11875 |
| 30K → 35K | 619* | 23 | +596 | #11875 | #11279 |
| 35K → 40K | 474* | 33 | +441 | #11279 | #10838 |
| 40K → Finish | 104* | 38 | +66 | #10838 | #10772 |
| TOTALS | 2415* | 1541 | +874 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
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