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MARINE CORPS MARATHON 2025

Jennifer Szatko

Whitesboro, NY

Bib: 769 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Top 43%
Division (F50-54)
#0 / 1155
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
27 ft elev
5K· 3.11 mi
11:38/mi
36:08
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:55/mi
1:10:02
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:53/mi
1:43:51
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:59/mi
2:24:48
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:40/mi
2:51:19
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:03/mi
3:25:40
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:57/mi
4:02:49
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:52/mi
4:45:54
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:23/mi
5:04:09
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:24:48
Pace11:06 /mi
2nd Half
Distance13.17 mi
Time2:39:21
Pace12:06 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:15:0636:0811:3836:08
11:38
-
10K
6.21 mi08:49:001:10:0211:1633:54
10:55
-0:43
15K
9.32 mi09:22:491:43:5111:0933:49
10:53
-0:02
21K
13.05 mi10:03:462:24:4811:0640:57
10:59
+0:06
25K
15.53 mi10:30:172:51:1911:0226:31
10:40
-0:19
30K
18.64 mi11:04:383:25:4011:0234:21
11:03
+0:23
35K
21.75 mi11:41:474:02:4911:1037:09
11:57
+0:54
40K
24.85 mi12:24:524:45:5411:3043:05
13:52
+1:55
Finish
26.22 mi12:43:075:04:0911:3718:15
13:23
-0:29

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

10:40 /mi

Average Pace

11:37 /mi

Slowest Pace

13:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:49:32

56% of race

Time at Slower Pace

2:14:37

44% of race

Average Pace: 11:36 /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 mi08:15:0636:0811:3836:08
11:38
#21929
10K
6.21 mi08:49:001:10:0211:1633:54
10:55
#21761
15K
9.32 mi09:22:491:43:5111:0933:49
10:53
#21083
21K
13.05 mi10:03:462:24:4811:0640:57
10:59
#19949
25K
15.53 mi10:30:172:51:1911:0226:31
10:40
#19218
30K
18.64 mi11:04:383:25:4011:0234:21
11:03
#18212
35K
21.75 mi11:41:474:02:4911:1037:09
11:57
#17888
40K
24.85 mi12:24:524:45:5411:3043:05
13:52
#18484
Finish
26.22 mi12:43:075:04:0911:3718:15
13:23
#18601
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi21929795057520120(Top 67%)7072(Top 57%)487(Top 43%)
10K6.21 mi3.10 mi21761+1687870+80563+1221673(Top 72%)7805(Top 63%)561(Top 49%)
15K9.32 mi3.11 mi21083+6787516+354529+3420120(Top 67%)7072(Top 57%)487(Top 43%)
21K13.05 mi3.73 mi19949+11346986+530476+5318317(Top 61%)6307(Top 51%)424(Top 37%)
25K15.53 mi2.48 mi19218+7316709+277457+1916733(Top 56%)5801(Top 47%)376(Top 33%)
30K18.64 mi3.11 mi18212+10066318+391420+3714985(Top 50%)5217(Top 42%)319(Top 28%)
35K21.75 mi3.11 mi17888+3246333-15422-216552(Top 55%)6319(Top 51%)441(Top 39%)
40K24.85 mi3.10 mi18484-5966729-396470-4820986(Top 70%)8476(Top 69%)661(Top 58%)
Finish26.22 mi1.37 mi18601-1176823-94474-420321(Top 68%)8115(Top 66%)603(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×18story building
+279ft-164ft

Overall

20120

Females

7072

F50-54

7072

5K→10K

3.1 - 6.2 mi

Top 72%
×11story building
+103ft-217ft

Overall

21673

Females

7805

F50-54

7805

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+51ft-55ft

Overall

20120

Females

7072

F50-54

7072

15K→21K

9.3 - 13.1 mi

Top 61%
×1story
+20ft-37ft

Overall

18317

Females

6307

F50-54

6307

21K→25K

13.1 - 15.5 mi

Top 56%
×2story building
+35ft-8ft

Overall

16733

Females

5801

F50-54

5801

25K→30K

15.5 - 18.6 mi

Top 50%
×2story building
+58ft-57ft

Overall

14985

Females

5217

F50-54

5217

30K→35K

18.6 - 21.8 mi

Top 55%
×2story building
+98ft-92ft

Overall

16552

Females

6319

F50-54

6319

35K→40K

21.8 - 24.9 mi

Top 70%
×2story building
+36ft-53ft

Overall

20986

Females

8476

F50-54

8476

40K→Finish

24.9 - 26.2 mi

Top 68%
×5story building
+80ft-24ft

Overall

20321

Females

8115

F50-54

8115

Passing Analysis

Category:
Athletes Passed
5163*
Passed By
1835
Net Change
+3328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21929
5K → 10K561*393+168#21929#21761
10K → 15K781*103+678#21761#21083
15K → 21K1212*78+1134#21083#19949
21K → 25K770*39+731#19949#19218
25K → 30K1040*34+1006#19218#18212
30K → 35K585*261+324#18212#17888
35K → 40K131*727-596#17888#18484
40K → Finish83*200-117#18484#18601
TOTALS5163*1835+3328

* 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