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MARINE CORPS MARATHON 2024

Jennifer Certa

Toms River, NJ

Bib: 5021 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Masters (Masters Women)
#0 / 2230
Top 49%
Division (F40-44)
#0 / 707
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
10:11/mi
31:38
↑ 279↓ 164
10K· 6.21 mi
9:45/mi
1:01:55
↑ 103↓ 217
15K· 9.32 mi
10:05/mi
1:33:15
↑ 51↓ 55
21K· 13.05 mi
12:09/mi
2:18:33
↑ 20↓ 37
25K· 15.53 mi
12:48/mi
2:50:23
↑ 35
30K· 18.64 mi
12:57/mi
3:30:36
↑ 58↓ 57
35K· 21.75 mi
12:18/mi
4:08:49
↑ 98↓ 92
40K· 24.85 mi
11:31/mi
4:44:35
↑ 36↓ 53
Finish· 26.22 mi
11:39/mi
5:00:28
↑ 80↓ 24
Course Elevation
764ft
Total climb
717ft
Total descent
234ft
Range
3 to 237 ft
≈
×20story building

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The Course

Half Splits

1st Half· via 21K
2:18:3310:37 /mi⚡ faster
2nd Half
2:41:5512:18 /mi+16.9%
Positive split — 16.9% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:3810:113.11 mi31:38
10:11
-
10K
1:01:559:583.10 mi30:17
9:45
-0:26
15K
1:33:1510:003.11 mi31:20
10:05
+0:20
21K
2:18:3310:373.73 mi45:18
12:09
+2:04
25K
2:50:2310:582.48 mi31:50
12:48
+0:39
30K
3:30:3611:183.11 mi40:13
12:57
+0:09
35K
4:08:4911:263.11 mi38:13
12:18
-0:39
40K
4:44:3511:273.10 mi35:46
11:31
-0:47
Finish(26.22 mi)
5:00:2811:281.37 mi15:53
11:39
+0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:45 /mi

Average Pace

11:28 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:33:15

31% of race

Time at Steady Pace

1:36:57

32% of race

Time at Slower Pace

1:50:16

37% of race

Average Pace: 11:28 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi8404237227590722618290
10K3.10 mi8627-2232441-69278-388942533283
15K3.11 mi8736-1092502-61277+190722618290
21K3.73 mi10614-18783272-770362-85134614648534
25K2.48 mi11536-9223733-461412-50139325062581
30K3.11 mi11797-2613908-175437-25125664499507
35K3.11 mi11594+2033885+23436+1106293793419
40K3.10 mi11064+5303701+184413+2380732857329
Finish(26.22 mi)1.37 mi10985+793691+10410+390643283366

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×18story building
+279ft-164ft

Overall

9072

Females

2618

F40-44

2618

5K→10K

3.1 - 6.2 mi

Top 56%
×11story building
+103ft-217ft

Overall

8894

Females

2533

F40-44

2533

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+51ft-55ft

Overall

9072

Females

2618

F40-44

2618

15K→21K

9.3 - 13.1 mi

Top 85%
×1story
+20ft-37ft

Overall

13461

Females

4648

F40-44

4648

21K→25K

13.1 - 15.5 mi

Top 88%
×2story building
+35ft-8ft

Overall

13932

Females

5062

F40-44

5062

25K→30K

15.5 - 18.6 mi

Top 79%
×2story building
+58ft-57ft

Overall

12566

Females

4499

F40-44

4499

30K→35K

18.6 - 21.8 mi

Top 67%
×2story building
+98ft-92ft

Overall

10629

Females

3793

F40-44

3793

35K→40K

21.8 - 24.9 mi

Top 51%
×2story building
+36ft-53ft

Overall

8073

Females

2857

F40-44

2857

40K→Finish

24.9 - 26.2 mi

Top 57%
×5story building
+80ft-24ft

Overall

9064

Females

3283

F40-44

3283

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#8404
5K → 10K
352129*-223
#8404 → #8627
10K → 15K
253144*-109
#8627 → #8736
15K → 21K
189517*-1878
#8736 → #10614
21K → 25K
96038*-922
#10614 → #11536
25K → 30K
397136*-261
#11536 → #11797
30K → 35K
126329*+203
#11797 → #11594
35K → 40K
18548*+530
#11594 → #11064
40K → Finish
42121*+79
#11064 → #10985
TOTALS
40431462*-2581
#8404 → #10985

* 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