Stephen Du

Brooklyn, NY

Bib: 23108 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M50-54)
#0 / 1638
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
14:44/mi
45:46
279164
10K· 6.21 mi
15:35/mi
1:34:11
103217
15K· 9.32 mi
16:08/mi
2:24:18
5155
21K· 13.05 mi
19:06/mi
3:35:32
2037
25K· 15.53 mi
17:05/mi
4:18:00
35
30K· 18.64 mi
18:34/mi
5:15:40
5857
35K· 21.75 mi
18:54/mi
6:14:23
9892
40K· 24.85 mi
18:54/mi
7:13:06
3653
Finish· 26.22 mi
18:54/mi
7:38:53
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
3:35:3216:31 /mi⚡ faster
2nd Half
4:03:2018:29 /mi+12.9%
Positive split — 12.9% 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
45:4614:443.11 mi45:46
14:44
-
10K
1:34:1115:093.10 mi48:25
15:35
+0:51
15K
2:24:1815:293.11 mi50:07
16:08
+0:33
21K
3:35:3216:313.73 mi1:11:14
19:06
+2:58
25K
4:18:0016:372.48 mi42:28
17:05
-2:01
30K
5:15:4016:563.11 mi57:40
18:34
+1:29
35K
6:14:2317:133.11 mi58:43
18:54
+0:20
40K
7:13:0617:263.10 mi58:43
18:54
0:00
Finish(26.22 mi)
7:38:5317:311.37 mi25:47
18:54
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

14:44 /mi

Average Pace

17:31 /mi

Slowest Pace

19:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:06:46

41% of race

Time at Steady Pace

4:32:07

59% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 17:30 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi300411776317763302181780717807
10K3.10 mi30230-18917822-5917822-59303201785417854
15K3.11 mi30229+117812+1017812+10302181780717807
21K3.73 mi30218+1117803+917803+9302521781317813
25K2.48 mi30148+7017770+3317770+33298331760317603
30K3.11 mi30070+7817728+4217728+42299191762317623
35K3.11 mi30041+2917713+1517713+15297561751217512
40K3.10 mi30020+2117694+1917694+19291781717317173
Finish(26.22 mi)1.37 mi29997+2317682+1217682+12289731706817068

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 101%
×18story building
+279ft-164ft

Overall

30218

Males

17807

M50-54

17807

5K→10K

3.1 - 6.2 mi

Top 101%
×11story building
+103ft-217ft

Overall

30320

Males

17854

M50-54

17854

10K→15K

6.2 - 9.3 mi

Top 101%
×3story building
+51ft-55ft

Overall

30218

Males

17807

M50-54

17807

15K→21K

9.3 - 13.1 mi

Top 101%
×1story
+20ft-37ft

Overall

30252

Males

17813

M50-54

17813

21K→25K

13.1 - 15.5 mi

Top 99%
×2story building
+35ft-8ft

Overall

29833

Males

17603

M50-54

17603

25K→30K

15.5 - 18.6 mi

Top 100%
×2story building
+58ft-57ft

Overall

29919

Males

17623

M50-54

17623

30K→35K

18.6 - 21.8 mi

Top 99%
×2story building
+98ft-92ft

Overall

29756

Males

17512

M50-54

17512

35K→40K

21.8 - 24.9 mi

Top 97%
×2story building
+36ft-53ft

Overall

29178

Males

17173

M50-54

17173

40K→Finish

24.9 - 26.2 mi

Top 96%
×5story building
+80ft-24ft

Overall

28973

Males

17068

M50-54

17068

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#30041
5K10K
21829*-189
#30041 #30230
10K15K
4445*+1
#30230 #30229
15K21K
7283*+11
#30229 #30218
21K25K
676*+70
#30218 #30148
25K30K
1391*+78
#30148 #30070
30K35K
534*+29
#30070 #30041
35K40K
526*+21
#30041 #30020
40KFinish
023*+23
#30020 #29997
TOTALS
363407*+44
#30041 #29997

* 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