Brock Johnson

Stafford, VA

Bib: 23703 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Male)
#0 / 9934
Masters (Masters Men)
#0 / 4070
Division (M45-49)
#0 / 933
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:02/mi
34:16
279164
10K· 6.21 mi
10:22/mi
1:06:27
103217
15K· 9.32 mi
11:04/mi
1:40:51
5155
21K· 13.05 mi
10:51/mi
2:21:17
2037
25K· 15.53 mi
10:55/mi
2:48:26
35
30K· 18.64 mi
13:40/mi
3:30:55
5857
35K· 21.75 mi
13:02/mi
4:11:24
9892
40K· 24.85 mi
13:35/mi
4:53:35
3653
Finish· 26.22 mi
13:12/mi
5:11:35
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:21:1710:50 /mi⚡ faster
2nd Half
2:50:1712:56 /mi+20.5%
Positive split — 20.5% 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
34:1611:023.11 mi34:16
11:02
-
10K
1:06:2710:423.10 mi32:11
10:22
-0:40
15K
1:40:5110:493.11 mi34:24
11:04
+0:42
21K
2:21:1710:503.73 mi40:26
10:51
-0:13
25K
2:48:2610:512.48 mi27:09
10:55
+0:04
30K
3:30:5511:193.11 mi42:29
13:40
+2:45
35K
4:11:2411:343.11 mi40:29
13:02
-0:38
40K
4:53:3511:493.10 mi42:11
13:35
+0:33
Finish(26.22 mi)
5:11:3511:541.37 mi18:00
13:12
-0:23
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:22 /mi

Average Pace

11:54 /mi

Slowest Pace

13:40 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

32:11

10% of race

Time at Steady Pace

2:16:15

44% of race

Time at Slower Pace

2:23:09

46% of race

Average Pace: 11:53 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi116947937690122098206719
10K3.10 mi11348+3467771+166680+10110957623668
15K3.11 mi11636-2887908-137686-6122098206719
21K3.73 mi11234+4027677+231665+21106867349634
25K2.48 mi11138+967583+94660+5109077299639
30K3.11 mi11849-7117915-332699-39135388590781
35K3.11 mi11873-247857+58700-1119037558673
40K3.10 mi11866+77808+49692+8119197515681
Finish(26.22 mi)1.37 mi11885-197789+19690+2119277510666

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×18story building
+279ft-164ft

Overall

12209

Males

8206

M45-49

8206

5K→10K

3.1 - 6.2 mi

Top 70%
×11story building
+103ft-217ft

Overall

11095

Males

7623

M45-49

7623

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+51ft-55ft

Overall

12209

Males

8206

M45-49

8206

15K→21K

9.3 - 13.1 mi

Top 67%
×1story
+20ft-37ft

Overall

10686

Males

7349

M45-49

7349

21K→25K

13.1 - 15.5 mi

Top 69%
×2story building
+35ft-8ft

Overall

10907

Males

7299

M45-49

7299

25K→30K

15.5 - 18.6 mi

Top 85%
×2story building
+58ft-57ft

Overall

13538

Males

8590

M45-49

8590

30K→35K

18.6 - 21.8 mi

Top 75%
×2story building
+98ft-92ft

Overall

11903

Males

7558

M45-49

7558

35K→40K

21.8 - 24.9 mi

Top 75%
×2story building
+36ft-53ft

Overall

11919

Males

7515

M45-49

7515

40K→Finish

24.9 - 26.2 mi

Top 75%
×5story building
+80ft-24ft

Overall

11927

Males

7510

M45-49

7510

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#11694
5K10K
128474*+346
#11694 #11348
10K15K
430142*-288
#11348 #11636
15K21K
59461*+402
#11636 #11234
21K25K
138234*+96
#11234 #11138
25K30K
78877*-711
#11138 #11849
30K35K
222198*-24
#11849 #11873
35K40K
170177*+7
#11873 #11866
40KFinish
8162*-19
#11866 #11885
TOTALS
20161825*-191
#11694 #11885

* 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