Derek Harrington

Bristow, VA

Bib: 1013 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 9%
Gender (Male)
#0 / 17709
Top 13%
Masters (Masters Men)
#0 / 8330
Top 8%
Division (M40-44)
#0 / 2340
Top 12%
Race Day Weather
42°/32°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
7:43/mi
24:00
2791640.7%
140 ft elev
10K· 6.21 mi
7:18/mi
46:42
1032170.7%
25 ft elev
15K· 9.32 mi
7:24/mi
1:09:41
5155
21 ft elev
21K· 13.05 mi
7:45/mi
1:38:33
2037
4 ft elev
25K· 15.53 mi
7:56/mi
1:58:15
350.2%
30 ft elev
30K· 18.64 mi
8:27/mi
2:24:29
5857
30 ft elev
35K· 21.75 mi
9:33/mi
2:54:09
9892
36 ft elev
40K· 24.85 mi
9:28/mi
3:23:35
36530.1%
18 ft elev
Finish· 26.22 mi
9:00/mi
3:35:52
80240.8%
74 ft elev
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:38:33
Pace7:33 /mi
2nd Half
Distance13.17 mi
Time1:57:19
Pace8:54 /mi
📊Positive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:45:2124:007:4324:00
7:43
-
10K
6.21 mi08:08:0346:427:3122:42
7:18
-0:25
15K
9.32 mi08:31:021:09:417:2922:59
7:24
+0:06
21K
13.05 mi08:59:541:38:337:3328:52
7:45
+0:21
25K
15.53 mi09:19:361:58:157:3719:42
7:56
+0:11
30K
18.64 mi09:45:502:24:297:4526:14
8:27
+0:31
35K
21.75 mi10:15:302:54:098:0029:40
9:33
+1:06
40K
24.85 mi10:44:563:23:358:1129:26
9:28
-0:05
Finish
26.22 mi10:57:133:35:528:1412:17
9:00
-0:28

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:18 /mi

Average Pace

8:14 /mi

Slowest Pace

9:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:41

21% of race

Time at Steady Pace

1:12:34

34% of race

Time at Slower Pace

1:37:37

45% of race

Average Pace: 8:14 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi07:45:2124:007:4324:00
7:43
#1324
10K
6.21 mi08:08:0346:427:3122:42
7:18
#1443
15K
9.32 mi08:31:021:09:417:2922:59
7:24
#1506
21K
13.05 mi08:59:541:38:337:3328:52
7:45
#1613
25K
15.53 mi09:19:361:58:157:3719:42
7:56
#1768
30K
18.64 mi09:45:502:24:297:4526:14
8:27
#1980
35K
21.75 mi10:15:302:54:098:0029:40
9:33
#2578
40K
24.85 mi10:44:563:23:358:1129:26
9:28
#2839
Finish
26.22 mi10:57:133:35:528:1412:17
9:00
#2827
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi132411371411683(Top 6%)1433(Top 8%)171(Top 7%)
10K6.21 mi3.10 mi1443-1191239-102149-81609(Top 5%)1378(Top 8%)168(Top 7%)
15K9.32 mi3.11 mi1506-631289-50155-61683(Top 6%)1433(Top 8%)171(Top 7%)
21K13.05 mi3.73 mi1613-1071374-85167-122038(Top 7%)1700(Top 10%)200(Top 9%)
25K15.53 mi2.48 mi1768-1551487-113175-83331(Top 11%)2665(Top 15%)317(Top 14%)
30K18.64 mi3.11 mi1980-2121638-151194-193684(Top 12%)2891(Top 16%)347(Top 15%)
35K21.75 mi3.11 mi2578-5982093-455245-517373(Top 25%)5174(Top 29%)634(Top 27%)
40K24.85 mi3.10 mi2839-2612256-163271-265855(Top 19%)4057(Top 23%)503(Top 22%)
Finish26.22 mi1.37 mi2827+122228+28269+24228(Top 14%)2998(Top 17%)345(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×18story building
+279ft-164ft

Overall

1683

Males

1433

M40-44

1433

5K→10K

3.1 - 6.2 mi

Top 5%
×11story building
+103ft-217ft

Overall

1609

Males

1378

M40-44

1378

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+51ft-55ft

Overall

1683

Males

1433

M40-44

1433

15K→21K

9.3 - 13.1 mi

Top 7%
×1story
+20ft-37ft

Overall

2038

Males

1700

M40-44

1700

21K→25K

13.1 - 15.5 mi

Top 11%
×2story building
+35ft-8ft

Overall

3331

Males

2665

M40-44

2665

25K→30K

15.5 - 18.6 mi

Top 12%
×2story building
+58ft-57ft

Overall

3684

Males

2891

M40-44

2891

30K→35K

18.6 - 21.8 mi

Top 25%
×2story building
+98ft-92ft

Overall

7373

Males

5174

M40-44

5174

35K→40K

21.8 - 24.9 mi

Top 19%
×2story building
+36ft-53ft

Overall

5855

Males

4057

M40-44

4057

40K→Finish

24.9 - 26.2 mi

Top 14%
×5story building
+80ft-24ft

Overall

4228

Males

2998

M40-44

2998

Passing Analysis

Category:
Athletes Passed
218*
Passed By
1721
Net Change
-1503
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1324
5K10K15134-119#1324#1443
10K15K1477-63#1443#1506
15K21K16*123-107#1506#1613
21K25K9164-155#1613#1768
25K30K29*241-212#1768#1980
30K35K19617-598#1980#2578
35K40K59*320-261#2578#2839
40KFinish57*45+12#2839#2827
TOTALS218*1721-1503

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

📊

Passing Visuals

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