Stephanie Chun

Hyattsville, MD

Bib: 23208 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
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
13:12/mi
41:00
279164
10K· 6.21 mi
12:17/mi
1:19:11
103217
15K· 9.32 mi
14:52/mi
2:05:23
5155
21K· 13.05 mi
14:39/mi
3:00:00
2037
25K· 15.53 mi
15:21/mi
3:38:09
35
30K· 18.64 mi
17:33/mi
4:32:42
5857
35K· 21.75 mi
14:39/mi
5:18:14
9892
40K· 24.85 mi
14:31/mi
6:03:19
3653
Finish· 26.22 mi
14:07/mi
6:22:34
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
3:00:0013:48 /mi⚡ faster
2nd Half
3:22:3315:23 /mi+12.5%
Positive split — 12.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
41:0013:123.11 mi41:00
13:12
-
10K
1:19:1112:453.10 mi38:11
12:17
-0:55
15K
2:05:2313:273.11 mi46:12
14:52
+2:35
21K
3:00:0013:483.73 mi54:37
14:39
-0:13
25K
3:38:0914:032.48 mi38:09
15:21
+0:42
30K
4:32:4214:383.11 mi54:33
17:33
+2:12
35K
5:18:1414:383.11 mi45:32
14:39
-2:54
40K
6:03:1914:373.10 mi45:05
14:31
-0:08
Finish(26.22 mi)
6:22:3414:361.37 mi19:15
14:07
-0:24
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:17 /mi

Average Pace

14:36 /mi

Slowest Pace

17:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:19:11

21% of race

Time at Steady Pace

3:30:41

55% of race

Time at Slower Pace

1:32:42

24% of race

Average Pace: 14:35 /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. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi2811511124127629908122191383
10K3.10 mi27758+35710927+1971258+1827230106681241
15K3.11 mi29047-128911678-7511345-8729908122191383
21K3.73 mi29033+1411701-231350-528700115831340
25K2.48 mi29139-10611783-821358-828900117931348
30K3.11 mi29343-20411942-1591377-1929634121841382
35K3.11 mi28993+35011769+1731357+2024720101011162
40K3.10 mi28398+59511483+2861334+232285793191068
Finish(26.22 mi)1.37 mi28099+29911344+1391319+152241190601041

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×18story building
+279ft-164ft

Overall

29908

Females

12219

F35-39

12219

5K→10K

3.1 - 6.2 mi

Top 91%
×11story building
+103ft-217ft

Overall

27230

Females

10668

F35-39

10668

10K→15K

6.2 - 9.3 mi

Top 100%
×3story building
+51ft-55ft

Overall

29908

Females

12219

F35-39

12219

15K→21K

9.3 - 13.1 mi

Top 96%
×1story
+20ft-37ft

Overall

28700

Females

11583

F35-39

11583

21K→25K

13.1 - 15.5 mi

Top 96%
×2story building
+35ft-8ft

Overall

28900

Females

11793

F35-39

11793

25K→30K

15.5 - 18.6 mi

Top 99%
×2story building
+58ft-57ft

Overall

29634

Females

12184

F35-39

12184

30K→35K

18.6 - 21.8 mi

Top 82%
×2story building
+98ft-92ft

Overall

24720

Females

10101

F35-39

10101

35K→40K

21.8 - 24.9 mi

Top 76%
×2story building
+36ft-53ft

Overall

22857

Females

9319

F35-39

9319

40K→Finish

24.9 - 26.2 mi

Top 75%
×5story building
+80ft-24ft

Overall

22411

Females

9060

F35-39

9060

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#28115
5K10K
147504*+357
#28115 #27758
10K15K
131930*-1289
#27758 #29047
15K21K
212226*+14
#29047 #29033
21K25K
215109*-106
#29033 #29139
25K30K
29894*-204
#29139 #29343
30K35K
7357*+350
#29343 #28993
35K40K
5600*+595
#28993 #28398
40KFinish
1300*+299
#28398 #28099
TOTALS
22042220*+16
#28115 #28099

* 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