Michael Callow

Bethesda, MD

Bib: 30144 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 44%
Gender (Male)
#0 / 17709
Top 50%
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
10:17/mi
31:56
279164
10K· 6.21 mi
9:45/mi
1:02:12
103217
15K· 9.32 mi
9:39/mi
1:32:12
5155
21K· 13.05 mi
9:53/mi
2:09:01
2037
25K· 15.53 mi
9:39/mi
2:33:00
35
30K· 18.64 mi
10:18/mi
3:05:00
5857
35K· 21.75 mi
11:09/mi
3:39:39
9892
40K· 24.85 mi
11:41/mi
4:15:57
3653
Finish· 26.22 mi
13:22/mi
4:34:11
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:09:019:53 /mi⚡ faster
2nd Half
2:25:1011:01 /mi+12.5%
Positive split — 12.5% 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
31:5610:173.11 mi31:56
10:17
-
10K
1:02:1210:013.10 mi30:16
9:45
-0:32
15K
1:32:129:543.11 mi30:00
9:39
-0:06
21K
2:09:019:533.73 mi36:49
9:53
+0:14
25K
2:33:009:512.48 mi23:59
9:39
-0:14
30K
3:05:009:553.11 mi32:00
10:18
+0:39
35K
3:39:3910:063.11 mi34:39
11:09
+0:51
40K
4:15:5710:183.10 mi36:18
11:41
+0:32
Finish(26.22 mi)
4:34:1110:281.37 mi18:14
13:22
+1:41
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:39 /mi

Average Pace

10:28 /mi

Slowest Pace

13:22 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

53:59

20% of race

Time at Steady Pace

2:11:01

48% of race

Time at Slower Pace

1:29:11

33% of race

Average Pace: 10:27 /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 mi13376932713921282689871314
10K3.10 mi13648-2729489-1621408-161402097301435
15K3.11 mi13290+3589269+2201357+511282689871314
21K3.73 mi12941+3499043+2261317+401259088021278
25K2.48 mi12634+3078829+2141283+341188882541202
30K3.11 mi12347+2878591+2381252+311182480151155
35K3.11 mi12423-768509+821241+111362386571271
40K3.10 mi12592-1698478+311232+91404986251231
Finish(26.22 mi)1.37 mi13107-5158743-2651275-4320283121821729

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×18story building
+279ft-164ft

Overall

12826

Males

8987

M35-39

8987

5K→10K

3.1 - 6.2 mi

Top 47%
×11story building
+103ft-217ft

Overall

14020

Males

9730

M35-39

9730

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+51ft-55ft

Overall

12826

Males

8987

M35-39

8987

15K→21K

9.3 - 13.1 mi

Top 42%
×1story
+20ft-37ft

Overall

12590

Males

8802

M35-39

8802

21K→25K

13.1 - 15.5 mi

Top 40%
×2story building
+35ft-8ft

Overall

11888

Males

8254

M35-39

8254

25K→30K

15.5 - 18.6 mi

Top 39%
×2story building
+58ft-57ft

Overall

11824

Males

8015

M35-39

8015

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13623

Males

8657

M35-39

8657

35K→40K

21.8 - 24.9 mi

Top 47%
×2story building
+36ft-53ft

Overall

14049

Males

8625

M35-39

8625

40K→Finish

24.9 - 26.2 mi

Top 68%
×5story building
+80ft-24ft

Overall

20283

Males

12182

M35-39

12182

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#13376
5K10K
556284*-272
#13376 #13648
10K15K
126484*+358
#13648 #13290
15K21K
156505*+349
#13290 #12941
21K25K
102409*+307
#12941 #12634
25K30K
173460*+287
#12634 #12347
30K35K
435359*-76
#12347 #12423
35K40K
444275*-169
#12423 #12592
40KFinish
54328*-515
#12592 #13107
TOTALS
25352804*+269
#13376 #13107

* 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