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MARINE CORPS MARATHON 2025

Suzanne Simpkins

Leesburg, VA

Bib: 21889 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 49%
Gender (Female)
#0 / 12338
Top 41%
Masters (Masters Women)
#0 / 5451
Top 30%
Division (F55-59)
#0 / 873
Top 22%
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
10:54/mi
33:52
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:08/mi
1:05:21
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:17/mi
1:37:18
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:33/mi
2:16:37
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:48/mi
2:43:28
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:12/mi
3:18:15
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:09/mi
3:52:55
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:06/mi
4:27:24
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:22/mi
4:42:54
↑ 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
Time2:16:37
Pace10:28 /mi
2nd Half
Distance13.17 mi
Time2:26:16
Pace11:06 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:4233:5210:5433:52
10:54
-
10K
6.21 mi08:50:111:05:2110:3131:29
10:08
-0:46
15K
9.32 mi09:22:081:37:1810:2631:57
10:17
+0:09
21K
13.05 mi10:01:272:16:3710:2839:19
10:33
+0:16
25K
15.53 mi10:28:182:43:2810:3126:51
10:48
+0:15
30K
18.64 mi11:03:053:18:1510:3834:47
11:12
+0:24
35K
21.75 mi11:37:453:52:5510:4334:40
11:09
-0:03
40K
24.85 mi12:12:144:27:2410:4634:29
11:06
-0:03
Finish
26.22 mi12:27:444:42:5410:4815:30
11:22
+0:16

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

10:08 /mi

Average Pace

10:48 /mi

Slowest Pace

11:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:57

70% of race

Time at Steady Pace

1:24:57

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:47 /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 mi08:18:4233:5210:5433:52
10:54
#17495
10K
6.21 mi08:50:111:05:2110:3131:29
10:08
#17013
15K
9.32 mi09:22:081:37:1810:2631:57
10:17
#16712
21K
13.05 mi10:01:272:16:3710:2839:19
10:33
#16341
25K
15.53 mi10:28:182:43:2810:3126:51
10:48
#16436
30K
18.64 mi11:03:053:18:1510:3834:47
11:12
#16125
35K
21.75 mi11:37:453:52:5510:4334:40
11:09
#15554
40K
24.85 mi12:12:144:27:2410:4634:29
11:06
#14894
Finish
26.22 mi12:27:444:42:5410:4815:30
11:22
#14751
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi17495583725016475(Top 55%)5395(Top 44%)218(Top 25%)
10K6.21 mi3.10 mi17013+4825597+240227+2316614(Top 55%)5402(Top 44%)214(Top 25%)
15K9.32 mi3.11 mi16712+3015448+149217+1016475(Top 55%)5395(Top 44%)218(Top 25%)
21K13.05 mi3.73 mi16341+3715314+134208+916075(Top 53%)5280(Top 43%)202(Top 23%)
25K15.53 mi2.48 mi16436-955422-108221-1317316(Top 58%)6078(Top 49%)257(Top 30%)
30K18.64 mi3.11 mi16125+3115385+37212+915531(Top 52%)5477(Top 44%)220(Top 26%)
35K21.75 mi3.11 mi15554+5715261+124204+813653(Top 45%)4979(Top 40%)184(Top 21%)
40K24.85 mi3.10 mi14894+6605104+157196+811911(Top 40%)4482(Top 36%)152(Top 18%)
Finish26.22 mi1.37 mi14751+1435079+25190+613429(Top 45%)5194(Top 42%)178(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×18story building
+279ft-164ft

Overall

16475

Females

5395

F55-59

5395

5K→10K

3.1 - 6.2 mi

Top 55%
×11story building
+103ft-217ft

Overall

16614

Females

5402

F55-59

5402

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+51ft-55ft

Overall

16475

Females

5395

F55-59

5395

15K→21K

9.3 - 13.1 mi

Top 53%
×1story
+20ft-37ft

Overall

16075

Females

5280

F55-59

5280

21K→25K

13.1 - 15.5 mi

Top 58%
×2story building
+35ft-8ft

Overall

17316

Females

6078

F55-59

6078

25K→30K

15.5 - 18.6 mi

Top 52%
×2story building
+58ft-57ft

Overall

15531

Females

5477

F55-59

5477

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13653

Females

4979

F55-59

4979

35K→40K

21.8 - 24.9 mi

Top 40%
×2story building
+36ft-53ft

Overall

11911

Females

4482

F55-59

4482

40K→Finish

24.9 - 26.2 mi

Top 45%
×5story building
+80ft-24ft

Overall

13429

Females

5194

F55-59

5194

Passing Analysis

Category:
Athletes Passed
4300*
Passed By
1556
Net Change
+2744
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17495
5K → 10K710*228+482#17495#17013
10K → 15K503*202+301#17013#16712
15K → 21K637*266+371#16712#16341
21K → 25K295*390-95#16341#16436
25K → 30K514*203+311#16436#16125
30K → 35K708*137+571#16125#15554
35K → 40K728*68+660#15554#14894
40K → Finish205*62+143#14894#14751
TOTALS4300*1556+2744

* 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