Michael Callow

Bethesda, MD

Bib: 4216 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 15907
Gender (Male)
#0 / 9934
Division (M35-39)
#0 / 1396
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
10:42/mi
33:16
279164
10K· 6.21 mi
10:11/mi
1:04:54
103217
15K· 9.32 mi
10:20/mi
1:36:59
5155
21K· 13.05 mi
10:43/mi
2:16:55
2037
25K· 15.53 mi
9:45/mi
2:41:10
35
30K· 18.64 mi
10:29/mi
3:13:44
5857
35K· 21.75 mi
10:59/mi
3:47:51
9892
40K· 24.85 mi
11:16/mi
4:22:51
3653
Finish· 26.22 mi
11:28/mi
4:38:29
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:16:5510:30 /mi⚡ faster
2nd Half
2:21:3310:45 /mi+3.4%
Positive split — 3.4% 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
33:1610:423.11 mi33:16
10:42
-
10K
1:04:5410:273.10 mi31:38
10:11
-0:31
15K
1:36:5910:243.11 mi32:05
10:20
+0:09
21K
2:16:5510:303.73 mi39:56
10:43
+0:23
25K
2:41:1010:222.48 mi24:15
9:45
-0:58
30K
3:13:4410:243.11 mi32:34
10:29
+0:44
35K
3:47:5110:293.11 mi34:07
10:59
+0:30
40K
4:22:5110:353.10 mi35:00
11:16
+0:17
Finish(26.22 mi)
4:38:2910:381.37 mi15:38
11:28
+0:12
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:45 /mi

Average Pace

10:38 /mi

Slowest Pace

11:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:13:44

70% of race

Time at Steady Pace

1:24:45

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:37 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi1043372461052988369301024
10K3.10 mi10438-57265-191050+21045972731061
15K3.11 mi10182+2567119+1461038+12988369301024
21K3.73 mi10183-17099+201033+51032271541056
25K2.48 mi9648+5356747+352994+3976375416788
30K3.11 mi9145+5036389+358951+4375665262753
35K3.11 mi8867+2786147+242904+4780255341766
40K3.10 mi8583+2845916+231871+3375404912701
Finish(26.22 mi)1.37 mi8580+35885+31861+1086495527783

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×18story building
+279ft-164ft

Overall

9883

Males

6930

M35-39

6930

5K→10K

3.1 - 6.2 mi

Top 66%
×11story building
+103ft-217ft

Overall

10459

Males

7273

M35-39

7273

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+51ft-55ft

Overall

9883

Males

6930

M35-39

6930

15K→21K

9.3 - 13.1 mi

Top 65%
×1story
+20ft-37ft

Overall

10322

Males

7154

M35-39

7154

21K→25K

13.1 - 15.5 mi

Top 48%
×2story building
+35ft-8ft

Overall

7637

Males

5416

M35-39

5416

25K→30K

15.5 - 18.6 mi

Top 48%
×2story building
+58ft-57ft

Overall

7566

Males

5262

M35-39

5262

30K→35K

18.6 - 21.8 mi

Top 50%
×2story building
+98ft-92ft

Overall

8025

Males

5341

M35-39

5341

35K→40K

21.8 - 24.9 mi

Top 47%
×2story building
+36ft-53ft

Overall

7540

Males

4912

M35-39

4912

40K→Finish

24.9 - 26.2 mi

Top 54%
×5story building
+80ft-24ft

Overall

8649

Males

5527

M35-39

5527

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#10433
5K10K
262257*-5
#10433 #10438
10K15K
100356*+256
#10438 #10182
15K21K
242241*-1
#10182 #10183
21K25K
9544*+535
#10183 #9648
25K30K
18521*+503
#9648 #9145
30K35K
100378*+278
#9145 #8867
35K40K
80364*+284
#8867 #8583
40KFinish
8184*+3
#8583 #8580
TOTALS
8922745*+1853
#10433 #8580

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

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions