Cj Decker

Chantilly, VA

Bib: 2981 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 5%
Gender (Male)
#0 / 17709
Top 7%
Masters (Masters Men)
#0 / 8330
Top 4%
Division (M40-44)
#0 / 2340
Top 6%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
7:43/mi
24:00
2791640.7%
140 ft elev
10K· 6.21 mi
7:16/mi
46:36
1032170.7%
25 ft elev
15K· 9.32 mi
7:23/mi
1:09:32
5155
21 ft elev
21K· 13.05 mi
7:23/mi
1:37:03
2037
4 ft elev
25K· 15.53 mi
7:18/mi
1:55:12
350.2%
30 ft elev
30K· 18.64 mi
7:32/mi
2:18:35
5857
30 ft elev
35K· 21.75 mi
7:44/mi
2:42:38
9892
36 ft elev
40K· 24.85 mi
8:15/mi
3:08:17
36530.1%
18 ft elev
Finish· 26.22 mi
9:31/mi
3:21:16
80240.8%
74 ft elev
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:37:037:26 /mi⚡ faster
2nd Half
1:44:127:55 /mi+7.4%
Positive split — 7.4% 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
24:007:433.11 mi24:00
7:43
-
10K
46:367:303.10 mi22:36
7:16
-0:27
15K
1:09:327:283.11 mi22:56
7:23
+0:07
21K
1:37:037:263.73 mi27:31
7:23
0:00
25K
1:55:127:252.48 mi18:09
7:18
-0:05
30K
2:18:357:263.11 mi23:23
7:32
+0:14
35K
2:42:387:293.11 mi24:03
7:44
+0:12
40K
3:08:177:353.10 mi25:39
8:15
+0:31
Finish(26.22 mi)
3:21:167:411.37 mi12:59
9:31
+1:16
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:16 /mi

Average Pace

7:41 /mi

Slowest Pace

9:31 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:42:38

81% of race

Time at Slower Pace

38:38

19% of race

Average Pace: 7:41 /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

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1326113914216501408167
10K6.21 mi3.10 mi1405-791215-76148-615331324160
15K9.32 mi3.11 mi1469-641260-45152-416501408167
21K13.05 mi3.73 mi1381+881193+67141+1112301074124
25K15.53 mi2.48 mi1372+91188+5142-114661248144
30K18.64 mi3.11 mi1328+441149+39134+813011107123
35K21.75 mi3.11 mi1295+331110+39130+413411113123
40K24.85 mi3.10 mi1309-141098+1213020841631189
Finish26.22 mi1.37 mi1437-1281194-96139-960614096487

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×18story building
+279ft-164ft

Overall

1650

Males

1408

M40-44

1408

5K→10K

3.1 - 6.2 mi

Top 5%
×11story building
+103ft-217ft

Overall

1533

Males

1324

M40-44

1324

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+51ft-55ft

Overall

1650

Males

1408

M40-44

1408

15K→21K

9.3 - 13.1 mi

Top 4%
×1story
+20ft-37ft

Overall

1230

Males

1074

M40-44

1074

21K→25K

13.1 - 15.5 mi

Top 5%
×2story building
+35ft-8ft

Overall

1466

Males

1248

M40-44

1248

25K→30K

15.5 - 18.6 mi

Top 4%
×2story building
+58ft-57ft

Overall

1301

Males

1107

M40-44

1107

30K→35K

18.6 - 21.8 mi

Top 4%
×2story building
+98ft-92ft

Overall

1341

Males

1113

M40-44

1113

35K→40K

21.8 - 24.9 mi

Top 7%
×2story building
+36ft-53ft

Overall

2084

Males

1631

M40-44

1631

40K→Finish

24.9 - 26.2 mi

Top 20%
×5story building
+80ft-24ft

Overall

6061

Males

4096

M40-44

4096

Passing Analysis

Category:
Athletes Passed
376*
Passed By
487
Net Change
-111
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1326
5K10K27106-79#1326#1405
10K15K2084-64#1405#1469
15K21K104*16+88#1469#1381
21K25K3324+9#1381#1372
25K30K62*18+44#1372#1328
30K35K7239+33#1328#1295
35K40K5266-14#1295#1309
40KFinish6*134-128#1309#1437
TOTALS376*487-111

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

Passing Charts

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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