Jonathan George

Arlington, VA

Bib: 2201 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 15907
Top 22%
Gender (Male)
#0 / 9934
Top 26%
Masters (Masters Men)
#0 / 4070
Top 18%
Division (M40-44)
#0 / 1238
Top 25%
Race Day Weather
43°/33°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
8:24/mi
26:06
2791640.7%
140 ft elev
10K· 6.21 mi
7:46/mi
50:15
1032170.7%
25 ft elev
15K· 9.32 mi
7:41/mi
1:14:08
5155
21 ft elev
21K· 13.05 mi
7:36/mi
1:42:28
2037
4 ft elev
25K· 15.53 mi
7:38/mi
2:01:27
350.2%
30 ft elev
30K· 18.64 mi
8:22/mi
2:27:28
5857
30 ft elev
35K· 21.75 mi
9:01/mi
2:55:28
9892
36 ft elev
40K· 24.85 mi
13:53/mi
3:38:37
36530.1%
18 ft elev
Finish· 26.22 mi
10:20/mi
3:52:43
80240.8%
74 ft elev
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:42:28
Pace7:51 /mi
2nd Half
Distance13.17 mi
Time2:10:15
Pace9:53 /mi
📊Positive Split: 27.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:23:5426:068:2426:06
8:24
-
10K
6.21 mi08:48:0350:158:0524:09
7:46
-0:38
15K
9.32 mi09:11:561:14:087:5723:53
7:41
-0:05
21K
13.05 mi09:40:161:42:287:5128:20
7:36
-0:05
25K
15.53 mi09:59:152:01:277:4918:59
7:38
+0:02
30K
18.64 mi10:25:162:27:287:5526:01
8:22
+0:44
35K
21.75 mi10:53:162:55:288:0428:00
9:01
+0:39
40K
24.85 mi11:36:253:38:378:4843:09
13:53
+4:52
Finish
26.22 mi11:50:313:52:438:5314:06
10:20
-3:33

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

7:36 /mi

Average Pace

8:53 /mi

Slowest Pace

13:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:55:28

75% of race

Time at Slower Pace

57:15

25% of race

Average Pace: 8:53 /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 mi08:23:5426:068:2426:06
8:24
#2207
10K
6.21 mi08:48:0350:158:0524:09
7:46
#2024
15K
9.32 mi09:11:561:14:087:5723:53
7:41
#1757
21K
13.05 mi09:40:161:42:287:5128:20
7:36
#1506
25K
15.53 mi09:59:152:01:277:4918:59
7:38
#1468
30K
18.64 mi10:25:162:27:287:5526:01
8:22
#1529
35K
21.75 mi10:53:162:55:288:0428:00
9:01
#1778
40K
24.85 mi11:36:253:38:378:4843:09
13:53
#3239
Finish
26.22 mi11:50:313:52:438:5314:06
10:20
#3378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2207179621813251123122
10K6.21 mi3.10 mi2024+1831662+134198+2018151504176
15K9.32 mi3.11 mi1757+2671464+198165+3313251123122
21K13.05 mi3.73 mi1506+2511267+197144+211098946102
25K15.53 mi2.48 mi1468+381227+40137+714521218135
30K18.64 mi3.11 mi1529-611275-48143-620951672200
35K21.75 mi3.11 mi1778-2491457-182171-2834852595323
40K24.85 mi3.10 mi3239-14612488-1031297-126123787789971
Finish26.22 mi1.37 mi3378-1392568-80307-1059263948466

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×18story building
+279ft-164ft

Overall

1325

Males

1123

M40-44

1123

5K→10K

3.1 - 6.2 mi

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

Overall

1815

Males

1504

M40-44

1504

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+51ft-55ft

Overall

1325

Males

1123

M40-44

1123

15K→21K

9.3 - 13.1 mi

Top 7%
×1story
+20ft-37ft

Overall

1098

Males

946

M40-44

946

21K→25K

13.1 - 15.5 mi

Top 9%
×2story building
+35ft-8ft

Overall

1452

Males

1218

M40-44

1218

25K→30K

15.5 - 18.6 mi

Top 13%
×2story building
+58ft-57ft

Overall

2095

Males

1672

M40-44

1672

30K→35K

18.6 - 21.8 mi

Top 22%
×2story building
+98ft-92ft

Overall

3485

Males

2595

M40-44

2595

35K→40K

21.8 - 24.9 mi

Top 78%
×2story building
+36ft-53ft

Overall

12378

Males

7789

M40-44

7789

40K→Finish

24.9 - 26.2 mi

Top 37%
×5story building
+80ft-24ft

Overall

5926

Males

3948

M40-44

3948

Passing Analysis

Category:
Athletes Passed
878*
Passed By
2049
Net Change
-1171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2207
5K10K21633+183#2207#2024
10K15K270*3+267#2024#1757
15K21K254*3+251#1757#1506
21K25K54*16+38#1506#1468
25K30K27*88-61#1468#1529
30K35K26*275-249#1529#1778
35K40K5*1466-1461#1778#3239
40KFinish26*165-139#3239#3378
TOTALS878*2049-1171

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

Passing Charts

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