Samuel Jan

Rockville, MD

Bib: 23066 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Top 47%
Division (M75-79)
#0 / 51
Top 16%
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
10:42/mi
33:16
279164
10K· 6.21 mi
10:22/mi
1:05:30
103217
15K· 9.32 mi
10:20/mi
1:37:37
5155
21K· 13.05 mi
10:37/mi
2:17:12
2037
25K· 15.53 mi
11:00/mi
2:44:32
35
30K· 18.64 mi
10:52/mi
3:18:18
5857
35K· 21.75 mi
11:09/mi
3:52:58
9892
40K· 24.85 mi
12:02/mi
4:30:21
3653
Finish· 26.22 mi
12:02/mi
4:46:46
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:17:1210:31 /mi⚡ faster
2nd Half
2:29:3411:21 /mi+9.0%
Positive split — 9.0% 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
33:1610:423.11 mi33:16
10:42
-
10K
1:05:3010:323.10 mi32:14
10:22
-0:20
15K
1:37:3710:283.11 mi32:07
10:20
-0:02
21K
2:17:1210:313.73 mi39:35
10:37
+0:17
25K
2:44:3210:352.48 mi27:20
11:00
+0:23
30K
3:18:1810:383.11 mi33:46
10:52
-0:08
35K
3:52:5810:433.11 mi34:40
11:09
+0:17
40K
4:30:2110:533.10 mi37:23
12:02
+0:53
Finish(26.22 mi)
4:46:4610:571.37 mi16:25
12:02
0:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:20 /mi

Average Pace

10:57 /mi

Slowest Pace

12:02 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:52:58

81% of race

Time at Steady Pace

53:48

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:56 /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. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi1617110921916814112877
10K3.10 mi17181-101011506-585918319121209
15K3.11 mi16928+25311373+1337+216814112877
21K3.73 mi16590+33811175+1988-116417109918
25K2.48 mi16850-26011250-75818130116508
30K3.11 mi16140+71010749+50181423593567
35K3.11 mi15566+57410300+44981363786638
40K3.10 mi15455+11110118+18281521092609
Finish(26.22 mi)1.37 mi15490-3510081+3781585896399

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×18story building
+279ft-164ft

Overall

16814

Males

11287

M75-79

11287

5K→10K

3.1 - 6.2 mi

Top 61%
×11story building
+103ft-217ft

Overall

18319

Males

12120

M75-79

12120

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+51ft-55ft

Overall

16814

Males

11287

M75-79

11287

15K→21K

9.3 - 13.1 mi

Top 55%
×1story
+20ft-37ft

Overall

16417

Males

10991

M75-79

10991

21K→25K

13.1 - 15.5 mi

Top 60%
×2story building
+35ft-8ft

Overall

18130

Males

11650

M75-79

11650

25K→30K

15.5 - 18.6 mi

Top 47%
×2story building
+58ft-57ft

Overall

14235

Males

9356

M75-79

9356

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13637

Males

8663

M75-79

8663

35K→40K

21.8 - 24.9 mi

Top 51%
×2story building
+36ft-53ft

Overall

15210

Males

9260

M75-79

9260

40K→Finish

24.9 - 26.2 mi

Top 53%
×5story building
+80ft-24ft

Overall

15858

Males

9639

M75-79

9639

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#16171
5K10K
1144134*-1010
#16171 #17181
10K15K
230483*+253
#17181 #16928
15K21K
270608*+338
#16928 #16590
21K25K
499239*-260
#16590 #16850
25K30K
78788*+710
#16850 #16140
30K35K
134708*+574
#16140 #15566
35K40K
290401*+111
#15566 #15455
40KFinish
165130*-35
#15455 #15490
TOTALS
28103491*+681
#16171 #15490

* 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

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Timing Productions