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MARINE CORPS MARATHON 2025

Sally Memmott-Kurinsky

Ashburn, VA

Bib: 37270 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Top 48%
Division (F45-49)
#0 / 1255
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
11:49/mi
36:44
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:01/mi
1:10:59
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:39/mi
1:44:03
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:39/mi
2:27:29
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:35/mi
2:56:16
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:11/mi
3:34:07
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:18/mi
4:12:20
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:01/mi
4:52:46
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:34/mi
5:11:16
↑ 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
Time2:27:29
Pace11:18 /mi
2nd Half
Distance13.17 mi
Time2:43:47
Pace12:26 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:18:3236:4411:4936:44
11:49
-
10K
6.21 mi08:52:471:10:5911:2534:15
11:01
-0:48
15K
9.32 mi09:25:511:44:0311:1033:04
10:39
-0:22
21K
13.05 mi10:09:172:27:2911:1843:26
11:39
+1:00
25K
15.53 mi10:38:042:56:1611:2128:47
11:35
-0:04
30K
18.64 mi11:15:553:34:0711:2937:51
12:11
+0:36
35K
21.75 mi11:54:084:12:2011:3638:13
12:18
+0:07
40K
24.85 mi12:34:344:52:4611:4740:26
13:01
+0:43
Finish
26.22 mi12:53:045:11:1611:5318:30
13:34
+0:33

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

10:39 /mi

Average Pace

11:53 /mi

Slowest Pace

13:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:19

22% of race

Time at Steady Pace

2:26:48

47% of race

Time at Slower Pace

1:37:09

31% of race

Average Pace: 11:52 /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 mi08:18:3236:4411:4936:44
11:49
#23007
10K
6.21 mi08:52:471:10:5911:2534:15
11:01
#22568
15K
9.32 mi09:25:511:44:0311:1033:04
10:39
#21203
21K
13.05 mi10:09:172:27:2911:1843:26
11:39
#21069
25K
15.53 mi10:38:042:56:1611:2128:47
11:35
#20789
30K
18.64 mi11:15:553:34:0711:2937:51
12:11
#20381
35K
21.75 mi11:54:084:12:2011:3638:13
12:18
#19933
40K
24.85 mi12:34:344:52:4611:4740:26
13:01
#19677
Finish
26.22 mi12:53:045:11:1611:5318:30
13:34
#19707
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi230078467764187606422548
10K6.21 mi3.10 mi22568+4398240+227740+24222928122733
15K9.32 mi3.11 mi21203+13657566+674680+60187606422548
21K13.05 mi3.73 mi21069+1347546+20663+17211597667673
25K15.53 mi2.48 mi20789+2807473+73656+7203047508659
30K18.64 mi3.11 mi20381+4087386+87660-4191497115641
35K21.75 mi3.11 mi19933+4487284+102650+10177096858613
40K24.85 mi3.10 mi19677+2567279+5643+7183967351641
Finish26.22 mi1.37 mi19707-307335-56646-3208798381759

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×18story building
+279ft-164ft

Overall

18760

Females

6422

F45-49

6422

5K→10K

3.1 - 6.2 mi

Top 74%
×11story building
+103ft-217ft

Overall

22292

Females

8122

F45-49

8122

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+51ft-55ft

Overall

18760

Females

6422

F45-49

6422

15K→21K

9.3 - 13.1 mi

Top 70%
×1story
+20ft-37ft

Overall

21159

Females

7667

F45-49

7667

21K→25K

13.1 - 15.5 mi

Top 68%
×2story building
+35ft-8ft

Overall

20304

Females

7508

F45-49

7508

25K→30K

15.5 - 18.6 mi

Top 64%
×2story building
+58ft-57ft

Overall

19149

Females

7115

F45-49

7115

30K→35K

18.6 - 21.8 mi

Top 59%
×2story building
+98ft-92ft

Overall

17709

Females

6858

F45-49

6858

35K→40K

21.8 - 24.9 mi

Top 61%
×2story building
+36ft-53ft

Overall

18396

Females

7351

F45-49

7351

40K→Finish

24.9 - 26.2 mi

Top 69%
×5story building
+80ft-24ft

Overall

20879

Females

8381

F45-49

8381

Passing Analysis

Category:
Athletes Passed
4927*
Passed By
1627
Net Change
+3300
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23007
5K → 10K721*282+439#23007#22568
10K → 15K1383*18+1365#22568#21203
15K → 21K603*469+134#21203#21069
21K → 25K484*204+280#21069#20789
25K → 30K585*177+408#20789#20381
30K → 35K584*136+448#20381#19933
35K → 40K446*190+256#19933#19677
40K → Finish121*151-30#19677#19707
TOTALS4927*1627+3300

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

Passing Charts

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