Colin Norton

Alexandria, VA

Bib: 10630 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M35-39)
#0 / 2420
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
11:45/mi
36:30
279164
10K· 6.21 mi
10:56/mi
1:10:28
103217
15K· 9.32 mi
10:56/mi
1:44:26
5155
21K· 13.05 mi
11:05/mi
2:25:47
2037
25K· 15.53 mi
10:46/mi
2:52:33
35
30K· 18.64 mi
12:09/mi
3:30:18
5857
35K· 21.75 mi
13:10/mi
4:11:11
9892
40K· 24.85 mi
15:16/mi
4:58:37
3653
Finish· 26.22 mi
14:51/mi
5:18:52
8024
Course Elevation
764ft
Total climb
234ft
Range
3 to 237 ft
717ft
Total descent
About the height of two Statues of Liberty

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The Course

Half Splits

1st Half· via 21K
2:25:4711:10 /mi⚡ faster
2nd Half
2:53:0513:09 /mi+18.7%
Positive split — 18.7% slower in the second half
AI Race Performance Report

Colin's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:3011:453.11 mi36:30
11:45
-
10K
1:10:2811:203.10 mi33:58
10:56
-0:49
15K
1:44:2611:123.11 mi33:58
10:56
0:00
21K
2:25:4711:103.73 mi41:21
11:05
+0:09
25K
2:52:3311:062.48 mi26:46
10:46
-0:19
30K
3:30:1811:173.11 mi37:45
12:09
+1:23
35K
4:11:1111:333.11 mi40:53
13:10
+1:01
40K
4:58:3712:013.10 mi47:26
15:16
+2:06
Finish(26.22 mi)
5:18:5212:101.37 mi20:15
14:51
-0:25
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Colin's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:46 /mi

Average Pace

12:10 /mi

Slowest Pace

15:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:34:42

30% of race

Time at Steady Pace

1:55:36

36% of race

Time at Slower Pace

1:48:34

34% of race

Average Pace: 12:10 /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. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi2259014337205820385131881921
10K3.10 mi22124+46614092+2452033+2521791139212014
15K3.11 mi21445+67913752+3401989+4420385131881921
21K3.73 mi20348+109713160+5921923+6618796122531794
25K2.48 mi19601+74712699+4611863+6017165111591628
30K3.11 mi19408+19312523+1761844+1919018119581741
35K3.11 mi19665-25712521+21835+920403123071726
40K3.10 mi20573-90812910-3891876-4124738146142053
Finish(26.22 mi)1.37 mi20809-23612998-881881-524142143092020

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
27 ft142 ft
279ft164ft
211 ft

Overall

20385

Males

13188

M35-39

13188

5K→10K

3.1 - 6.2 mi

Top 73%
139 ft25 ft
103ft217ft
127 ft

Overall

21791

Males

13921

M35-39

13921

10K→15K

6.2 - 9.3 mi

Top 68%
24 ft19 ft
51ft55ft
35 ft

Overall

20385

Males

13188

M35-39

13188

15K→21K

9.3 - 13.1 mi

Top 63%
21 ft4 ft
20ft37ft
18 ft

Overall

18796

Males

12253

M35-39

12253

21K→25K

13.1 - 15.5 mi

Top 57%
4 ft31 ft
35ft8ft
28 ft

Overall

17165

Males

11159

M35-39

11159

25K→30K

15.5 - 18.6 mi

Top 63%
28 ft28 ft
58ft57ft
22 ft

Overall

19018

Males

11958

M35-39

11958

30K→35K

18.6 - 21.8 mi

Top 68%
31 ft36 ft
98ft92ft
24 ft

Overall

20403

Males

12307

M35-39

12307

35K→40K

21.8 - 24.9 mi

Top 82%
35 ft18 ft
36ft53ft
25 ft

Overall

24738

Males

14614

M35-39

14614

40K→Finish

24.9 - 26.2 mi

Top 80%
18 ft74 ft
80ft24ft
63 ft

Overall

24142

Males

14309

M35-39

14309

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#22590
5K10K
244710*+466
#22590 #22124
10K15K
103782*+679
#22124 #21445
15K21K
851182*+1097
#21445 #20348
21K25K
39786*+747
#20348 #19601
25K30K
274467*+193
#19601 #19408
30K35K
544287*-257
#19408 #19665
35K40K
99991*-908
#19665 #20573
40KFinish
28852*-236
#20573 #20809
TOTALS
25764357*+1781
#22590 #20809

* 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