Jamal Jefferson

Suitland, MD

Bib: 15654 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 25%
Gender (Male)
#0 / 17709
Top 30%
Division (M25-29)
#0 / 2720
Top 41%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:11/mi
28:32
279164
10K· 6.21 mi
8:13/mi
54:05
103217
15K· 9.32 mi
8:02/mi
1:19:04
5155
21K· 13.05 mi
8:18/mi
1:50:02
2037
25K· 15.53 mi
7:54/mi
2:09:41
35
30K· 18.64 mi
9:16/mi
2:38:28
5857
35K· 21.75 mi
11:42/mi
3:14:49
9892
40K· 24.85 mi
11:08/mi
3:49:25
3653
Finish· 26.22 mi
9:57/mi
4:02:59
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:50:028:26 /mi⚡ faster
2nd Half
2:12:5610:06 /mi+20.8%
Positive split — 20.8% 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
28:329:113.11 mi28:32
9:11
-
10K
54:058:423.10 mi25:33
8:13
-0:58
15K
1:19:048:293.11 mi24:59
8:02
-0:11
21K
1:50:028:263.73 mi30:58
8:18
+0:16
25K
2:09:418:212.48 mi19:39
7:54
-0:24
30K
2:38:288:303.11 mi28:47
9:16
+1:22
35K
3:14:498:573.11 mi36:21
11:42
+2:26
40K
3:49:259:143.10 mi34:36
11:08
-0:34
Finish(26.22 mi)
4:02:599:161.37 mi13:34
9:57
-1:11
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:54 /mi

Average Pace

9:16 /mi

Slowest Pace

11:42 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:41:09

42% of race

Time at Steady Pace

57:19

24% of race

Time at Slower Pace

1:24:31

35% of race

Average Pace: 9:16 /mi

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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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi66185043103737903065686
10K3.10 mi5561+10574343+700902+13547653784803
15K3.11 mi4847+7143840+503826+7637903065686
21K3.73 mi4500+3473576+264773+5339633177710
25K2.48 mi4236+2643373+203724+4932782628591
30K3.11 mi4575-3393586-213775-51737553781129
35K3.11 mi6443-18684837-12511010-2351569797811824
40K3.10 mi7413-9705395-5581134-1241204375071480
Finish(26.22 mi)1.37 mi7375+385340+551122+12772650491075

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×18story building
+279ft-164ft

Overall

3790

Males

3065

M25-29

3065

5K→10K

3.1 - 6.2 mi

Top 16%
×11story building
+103ft-217ft

Overall

4765

Males

3784

M25-29

3784

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+51ft-55ft

Overall

3790

Males

3065

M25-29

3065

15K→21K

9.3 - 13.1 mi

Top 13%
×1story
+20ft-37ft

Overall

3963

Males

3177

M25-29

3177

21K→25K

13.1 - 15.5 mi

Top 11%
×2story building
+35ft-8ft

Overall

3278

Males

2628

M25-29

2628

25K→30K

15.5 - 18.6 mi

Top 25%
×2story building
+58ft-57ft

Overall

7375

Males

5378

M25-29

5378

30K→35K

18.6 - 21.8 mi

Top 52%
×2story building
+98ft-92ft

Overall

15697

Males

9781

M25-29

9781

35K→40K

21.8 - 24.9 mi

Top 40%
×2story building
+36ft-53ft

Overall

12043

Males

7507

M25-29

7507

40K→Finish

24.9 - 26.2 mi

Top 26%
×5story building
+80ft-24ft

Overall

7726

Males

5049

M25-29

5049

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#6618
5K10K
211078*+1057
#6618 #5561
10K15K
11725*+714
#5561 #4847
15K21K
27374*+347
#4847 #4500
21K25K
5269+264
#4500 #4236
25K30K
41677*-339
#4236 #4575
30K35K
190032*-1868
#4575 #6443
35K40K
103868*-970
#6443 #7413
40KFinish
88126*+38
#7413 #7375
TOTALS
35062749*-757
#6618 #7375

* 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