Mike Jacobs

Washington, DC

Bib: 31346 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M30-34)
#0 / 2603
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
10:41/mi
33:12
2791640.7%
140 ft elev
10K· 6.21 mi
10:04/mi
1:04:29
1032170.7%
25 ft elev
15K· 9.32 mi
10:30/mi
1:37:07
5155
21 ft elev
21K· 13.05 mi
10:48/mi
2:17:22
2037
4 ft elev
25K· 15.53 mi
10:48/mi
2:44:12
350.2%
30 ft elev
30K· 18.64 mi
12:20/mi
3:22:32
5857
30 ft elev
35K· 21.75 mi
12:54/mi
4:02:36
9892
36 ft elev
40K· 24.85 mi
14:09/mi
4:46:35
36530.1%
18 ft elev
Finish· 26.22 mi
13:39/mi
5:05:12
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
Time2:17:22
Pace10:32 /mi
2nd Half
Distance13.17 mi
Time2:47:49
Pace12:45 /mi
📊Positive Split: 22.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:0233:1210:4133:12
10:41
-
10K
6.21 mi08:49:191:04:2910:2331:17
10:04
-0:37
15K
9.32 mi09:21:571:37:0710:2532:38
10:30
+0:26
21K
13.05 mi10:02:122:17:2210:3240:15
10:48
+0:18
25K
15.53 mi10:29:022:44:1210:3426:50
10:48
0:00
30K
18.64 mi11:07:223:22:3210:5238:20
12:20
+1:32
35K
21.75 mi11:47:264:02:3611:0940:04
12:54
+0:34
40K
24.85 mi12:31:254:46:3511:3243:59
14:09
+1:15
Finish
26.22 mi12:50:025:05:1211:3918:37
13:39
-0:30

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

10:04 /mi

Average Pace

11:39 /mi

Slowest Pace

14:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:17

10% of race

Time at Steady Pace

2:12:55

44% of race

Time at Slower Pace

2:21:00

46% of race

Average Pace: 11:38 /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 mi08:18:0233:1210:4133:12
10:41
#16051
10K
6.21 mi08:49:191:04:2910:2331:17
10:04
#16044
15K
9.32 mi09:21:571:37:0710:2532:38
10:30
#16573
21K
13.05 mi10:02:122:17:2210:3240:15
10:48
#16701
25K
15.53 mi10:29:022:44:1210:3426:50
10:48
#16709
30K
18.64 mi11:07:223:22:3210:5238:20
12:20
#17379
35K
21.75 mi11:47:264:02:3611:0940:04
12:54
#17835
40K
24.85 mi12:31:254:46:3511:3243:59
14:09
#18599
Finish
26.22 mi12:50:025:05:1211:3918:37
13:39
#18756
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi1605110855177417873(Top 59%)11866(Top 67%)1928(Top 74%)
10K6.21 mi3.10 mi16044+710889-341786-1216139(Top 54%)10934(Top 62%)1796(Top 69%)
15K9.32 mi3.11 mi16573-52911182-2931824-3817873(Top 59%)11866(Top 67%)1928(Top 74%)
21K13.05 mi3.73 mi16701-12811225-431831-717420(Top 58%)11546(Top 65%)1878(Top 72%)
25K15.53 mi2.48 mi16709-811176+491826+517283(Top 58%)11218(Top 63%)1808(Top 70%)
30K18.64 mi3.11 mi17379-67011424-2481842-1619630(Top 65%)12269(Top 69%)1909(Top 73%)
35K21.75 mi3.11 mi17835-45611529-1051843-119556(Top 65%)11864(Top 67%)1838(Top 71%)
40K24.85 mi3.10 mi18599-76411816-2871875-3221877(Top 73%)12994(Top 73%)1994(Top 77%)
Finish26.22 mi1.37 mi18756-15711864-481872+321116(Top 70%)12638(Top 71%)1975(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×18story building
+279ft-164ft

Overall

17873

Males

11866

M30-34

11866

5K→10K

3.1 - 6.2 mi

Top 54%
×11story building
+103ft-217ft

Overall

16139

Males

10934

M30-34

10934

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+51ft-55ft

Overall

17873

Males

11866

M30-34

11866

15K→21K

9.3 - 13.1 mi

Top 58%
×1story
+20ft-37ft

Overall

17420

Males

11546

M30-34

11546

21K→25K

13.1 - 15.5 mi

Top 58%
×2story building
+35ft-8ft

Overall

17283

Males

11218

M30-34

11218

25K→30K

15.5 - 18.6 mi

Top 65%
×2story building
+58ft-57ft

Overall

19630

Males

12269

M30-34

12269

30K→35K

18.6 - 21.8 mi

Top 65%
×2story building
+98ft-92ft

Overall

19556

Males

11864

M30-34

11864

35K→40K

21.8 - 24.9 mi

Top 73%
×2story building
+36ft-53ft

Overall

21877

Males

12994

M30-34

12994

40K→Finish

24.9 - 26.2 mi

Top 70%
×5story building
+80ft-24ft

Overall

21116

Males

12638

M30-34

12638

Passing Analysis

Category:
Athletes Passed
2021*
Passed By
4726
Net Change
-2705
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16051
5K10K432*425+7#16051#16044
10K15K194*723-529#16044#16573
15K21K432*560-128#16573#16701
21K25K309*317-8#16701#16709
25K30K238*908-670#16709#17379
30K35K244*700-456#17379#17835
35K40K108*872-764#17835#18599
40KFinish64*221-157#18599#18756
TOTALS2021*4726-2705

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

📊

Passing Visuals

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