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MARINE CORPS MARATHON 2025

Ashley Szwec

New York, NY

Bib: 738 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 30%
Gender (Female)
#0 / 12338
Top 22%
Masters (Masters Women)
#0 / 5451
Top 14%
Division (F40-44)
#0 / 1527
Top 21%
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
10:44/mi
33:22
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:47/mi
1:03:47
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:47/mi
1:34:10
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:51/mi
2:10:52
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:23/mi
2:34:12
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:36/mi
3:04:02
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:24/mi
3:33:15
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:08/mi
4:01:37
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:49/mi
4:13:39
↑ 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 21K
Distance13.05 mi
Time2:10:52
Pace10:02 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:02:47
Pace9:19 /mi
📊Negative Split: 6.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:30:1333:2210:4433:22
10:44
-
10K
6.21 mi09:00:381:03:4710:1630:25
9:47
-0:57
15K
9.32 mi09:31:011:34:1010:0630:23
9:47
0:00
21K
13.05 mi10:07:432:10:5210:0236:42
9:51
+0:04
25K
15.53 mi10:31:032:34:129:5623:20
9:23
-0:28
30K
18.64 mi11:00:533:04:029:5229:50
9:36
+0:13
35K
21.75 mi11:30:063:33:159:4829:13
9:24
-0:12
40K
24.85 mi11:58:284:01:379:4328:22
9:08
-0:16
Finish
26.22 mi12:10:304:13:399:4112:02
8:49
-0:19

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

8:49 /mi

Average Pace

9:41 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:24

16% of race

Time at Steady Pace

2:59:53

71% of race

Time at Slower Pace

33:22

13% of race

Average Pace: 9:40 /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 mi08:30:1333:2210:4433:22
10:44
#16399
10K
6.21 mi09:00:381:03:4710:1630:25
9:47
#15292
15K
9.32 mi09:31:011:34:1010:0630:23
9:47
#14578
21K
13.05 mi10:07:432:10:5210:0236:42
9:51
#13761
25K
15.53 mi10:31:032:34:129:5623:20
9:23
#13054
30K
18.64 mi11:00:533:04:029:5229:50
9:36
#12066
35K
21.75 mi11:30:063:33:159:4829:13
9:24
#10911
40K
24.85 mi11:58:284:01:379:4328:22
9:08
#9652
Finish
26.22 mi12:10:304:13:399:4112:02
8:49
#9150
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi16399535562713477(Top 45%)4109(Top 33%)470(Top 31%)
10K6.21 mi3.10 mi15292+11074842+513581+4614323(Top 48%)4419(Top 36%)526(Top 35%)
15K9.32 mi3.11 mi14578+7144553+289535+4613477(Top 45%)4109(Top 33%)470(Top 31%)
21K13.05 mi3.73 mi13761+8174235+318497+3812440(Top 41%)3724(Top 30%)439(Top 29%)
25K15.53 mi2.48 mi13054+7073976+259459+3810611(Top 35%)3088(Top 25%)344(Top 23%)
30K18.64 mi3.11 mi12066+9883640+336421+388845(Top 29%)2527(Top 20%)281(Top 19%)
35K21.75 mi3.11 mi10911+11553270+370377+446796(Top 23%)1966(Top 16%)205(Top 14%)
40K24.85 mi3.10 mi9652+12592879+391332+454573(Top 15%)1317(Top 11%)134(Top 9%)
Finish26.22 mi1.37 mi9150+5022716+163313+193656(Top 12%)1021(Top 8%)99(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×18story building
+279ft-164ft

Overall

13477

Females

4109

F40-44

4109

5K→10K

3.1 - 6.2 mi

Top 48%
×11story building
+103ft-217ft

Overall

14323

Females

4419

F40-44

4419

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+51ft-55ft

Overall

13477

Females

4109

F40-44

4109

15K→21K

9.3 - 13.1 mi

Top 41%
×1story
+20ft-37ft

Overall

12440

Females

3724

F40-44

3724

21K→25K

13.1 - 15.5 mi

Top 35%
×2story building
+35ft-8ft

Overall

10611

Females

3088

F40-44

3088

25K→30K

15.5 - 18.6 mi

Top 29%
×2story building
+58ft-57ft

Overall

8845

Females

2527

F40-44

2527

30K→35K

18.6 - 21.8 mi

Top 23%
×2story building
+98ft-92ft

Overall

6796

Females

1966

F40-44

1966

35K→40K

21.8 - 24.9 mi

Top 15%
×2story building
+36ft-53ft

Overall

4573

Females

1317

F40-44

1317

40K→Finish

24.9 - 26.2 mi

Top 12%
×5story building
+80ft-24ft

Overall

3656

Females

1021

F40-44

1021

Passing Analysis

Category:
Athletes Passed
7481*
Passed By
232
Net Change
+7249
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16399
5K → 10K1199*92+1107#16399#15292
10K → 15K772*58+714#15292#14578
15K → 21K864*47+817#14578#13761
21K → 25K726*19+707#13761#13054
25K → 30K996*8+988#13054#12066
30K → 35K1159*4+1155#12066#10911
35K → 40K1261*2+1259#10911#9652
40K → Finish504*2+502#9652#9150
TOTALS7481*232+7249

* 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