Jennifer Lok

Ellicott City, MD

Bib: 30195 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F45-49)
#0 / 1255
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:37/mi
36:07
279164
10K· 6.21 mi
11:37/mi
1:12:13
103217
15K· 9.32 mi
11:37/mi
1:48:20
5155
21K· 13.05 mi
13:14/mi
2:37:42
2037
25K· 15.53 mi
12:24/mi
3:08:30
35
30K· 18.64 mi
13:01/mi
3:48:56
5857
35K· 21.75 mi
13:40/mi
4:31:25
9892
40K· 24.85 mi
14:10/mi
5:15:27
3653
Finish· 26.22 mi
14:35/mi
5:35:20
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:37:4212:05 /mi⚡ faster
2nd Half
2:57:3813:29 /mi+12.6%
Positive split — 12.6% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:0711:373.11 mi36:07
11:37
-
10K
1:12:1311:373.10 mi36:07
11:37
0:00
15K
1:48:2011:373.11 mi36:07
11:37
0:00
21K
2:37:4212:053.73 mi49:22
13:14
+1:37
25K
3:08:3012:082.48 mi30:48
12:24
-0:50
30K
3:48:5612:173.11 mi40:26
13:01
+0:37
35K
4:31:2512:293.11 mi42:29
13:40
+0:39
40K
5:15:2712:423.10 mi44:02
14:10
+0:30
Finish(26.22 mi)
5:35:2012:481.37 mi19:53
14:35
+0:25
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

11:37 /mi

Average Pace

12:48 /mi

Slowest Pace

14:35 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:19:08

41% of race

Time at Steady Pace

1:29:48

27% of race

Time at Slower Pace

1:46:24

32% of race

Average Pace: 12:47 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi218817925710235808733800
10K3.10 mi23669-17888797-872801-91251489556890
15K3.11 mi23648+218753+44798+3235808733800
21K3.73 mi24507-8599228-475852-542608610169967
25K2.48 mi24131+3769105+123838+14229228803804
30K3.11 mi23567+5648920+185814+24216938361775
35K3.11 mi23308+2598879+41818-4220538857823
40K3.10 mi23102+2068883-4820-2219138903822
Finish(26.22 mi)1.37 mi23160-588937-54824-4235499577916

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×18story building
+279ft-164ft

Overall

23580

Females

8733

F45-49

8733

5K→10K

3.1 - 6.2 mi

Top 84%
×11story building
+103ft-217ft

Overall

25148

Females

9556

F45-49

9556

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+51ft-55ft

Overall

23580

Females

8733

F45-49

8733

15K→21K

9.3 - 13.1 mi

Top 87%
×1story
+20ft-37ft

Overall

26086

Females

10169

F45-49

10169

21K→25K

13.1 - 15.5 mi

Top 76%
×2story building
+35ft-8ft

Overall

22922

Females

8803

F45-49

8803

25K→30K

15.5 - 18.6 mi

Top 72%
×2story building
+58ft-57ft

Overall

21693

Females

8361

F45-49

8361

30K→35K

18.6 - 21.8 mi

Top 73%
×2story building
+98ft-92ft

Overall

22053

Females

8857

F45-49

8857

35K→40K

21.8 - 24.9 mi

Top 73%
×2story building
+36ft-53ft

Overall

21913

Females

8903

F45-49

8903

40K→Finish

24.9 - 26.2 mi

Top 78%
×5story building
+80ft-24ft

Overall

23549

Females

9577

F45-49

9577

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#21881
5K10K
188395*-1788
#21881 #23669
10K15K
428449*+21
#23669 #23648
15K21K
1117258*-859
#23648 #24507
21K25K
148524*+376
#24507 #24131
25K30K
116680*+564
#24131 #23567
30K35K
181440*+259
#23567 #23308
35K40K
171377*+206
#23308 #23102
40KFinish
14385*-58
#23102 #23160
TOTALS
41872908*-1279
#21881 #23160

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions