Thomas Knowles

Ashburn, VA

Bib: 2651 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 28%
Gender (Male)
#0 / 9934
Top 33%
Masters (Masters Men)
#0 / 4070
Top 24%
Division (M55-59)
#0 / 510
Top 19%
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
9:10/mi
28:30
279164
10K· 6.21 mi
8:45/mi
55:42
103217
15K· 9.32 mi
9:18/mi
1:24:37
5155
21K· 13.05 mi
8:58/mi
1:58:04
2037
25K· 15.53 mi
9:11/mi
2:20:53
35
30K· 18.64 mi
9:06/mi
2:49:09
5857
35K· 21.75 mi
9:08/mi
3:17:33
9892
40K· 24.85 mi
9:28/mi
3:46:59
3653
Finish· 26.22 mi
9:23/mi
3:59:47
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:58:049:03 /mi⚡ faster
2nd Half
2:01:429:14 /mi+3.1%
Positive split — 3.1% 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
28:309:103.11 mi28:30
9:10
-
10K
55:428:583.10 mi27:12
8:45
-0:25
15K
1:24:379:053.11 mi28:55
9:18
+0:33
21K
1:58:049:033.73 mi33:27
8:58
-0:20
25K
2:20:539:042.48 mi22:49
9:11
+0:13
30K
2:49:099:043.11 mi28:16
9:06
-0:05
35K
3:17:339:053.11 mi28:24
9:08
+0:02
40K
3:46:599:083.10 mi29:26
9:28
+0:20
Finish(26.22 mi)
3:59:479:091.37 mi12:48
9:23
-0:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:45 /mi

Average Pace

9:09 /mi

Slowest Pace

9:28 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:48:38

70% of race

Time at Steady Pace

1:11:09

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:09 /mi

Loading chart...
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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi4698364911363964790162
10K3.10 mi4814-1163735-86111+250063888123
15K3.11 mi5376-5624132-397133-2263964790162
21K3.73 mi5090+2863911+221122+114554354797
25K2.48 mi5220-1303986-75124-260374438143
30K3.11 mi4879+3413724+262113+113920298880
35K3.11 mi4567+3123466+258106+73803280680
40K3.10 mi4376+1913286+180100+63673259780
Finish(26.22 mi)1.37 mi4350+263252+3497+33719259973

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×18story building
+279ft-164ft

Overall

6396

Males

4790

M55-59

4790

5K→10K

3.1 - 6.2 mi

Top 31%
×11story building
+103ft-217ft

Overall

5006

Males

3888

M55-59

3888

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+51ft-55ft

Overall

6396

Males

4790

M55-59

4790

15K→21K

9.3 - 13.1 mi

Top 29%
×1story
+20ft-37ft

Overall

4554

Males

3547

M55-59

3547

21K→25K

13.1 - 15.5 mi

Top 38%
×2story building
+35ft-8ft

Overall

6037

Males

4438

M55-59

4438

25K→30K

15.5 - 18.6 mi

Top 25%
×2story building
+58ft-57ft

Overall

3920

Males

2988

M55-59

2988

30K→35K

18.6 - 21.8 mi

Top 24%
×2story building
+98ft-92ft

Overall

3803

Males

2806

M55-59

2806

35K→40K

21.8 - 24.9 mi

Top 23%
×2story building
+36ft-53ft

Overall

3673

Males

2597

M55-59

2597

40K→Finish

24.9 - 26.2 mi

Top 23%
×5story building
+80ft-24ft

Overall

3719

Males

2599

M55-59

2599

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#4698
5K10K
240124*-116
#4698 #4814
10K15K
58321*-562
#4814 #5376
15K21K
26312*+286
#5376 #5090
21K25K
231101*-130
#5090 #5220
25K30K
24365*+341
#5220 #4879
30K35K
50362*+312
#4879 #4567
35K40K
79270*+191
#4567 #4376
40KFinish
4571*+26
#4376 #4350
TOTALS
12781626*+348
#4698 #4350

* 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