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MARINE CORPS MARATHON 2025

Erin Lynch

Washington, DC

Bib: 6641 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 5%
Gender (Female)
#0 / 12338
Top 2%
Division (F25-29)
#0 / 2322
Top 3%
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
9:12/mi
28:36
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:02/mi
53:33
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:55/mi
1:18:09
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:55/mi
1:47:41
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:07/mi
2:05:23
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:08/mi
2:27:33
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:03/mi
2:49:27
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:17/mi
3:12:04
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:38/mi
3:22:28
↑ 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
Time1:47:41
Pace8:15 /mi
2nd Half✓ Faster
Distance13.17 mi
Time1:34:47
Pace7:12 /mi
📊Negative Split: 12.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:08:5728:369:1228:36
9:12
-
10K
6.21 mi08:33:5453:338:3724:57
8:02
-1:10
15K
9.32 mi08:58:301:18:098:2324:36
7:55
-0:07
21K
13.05 mi09:28:021:47:418:1529:32
7:55
0:00
25K
15.53 mi09:45:442:05:238:0417:42
7:07
-0:48
30K
18.64 mi10:07:542:27:337:5522:10
7:08
+0:01
35K
21.75 mi10:29:482:49:277:4721:54
7:03
-0:05
40K
24.85 mi10:52:253:12:047:4422:37
7:17
+0:14
Finish
26.22 mi11:02:493:22:287:4410:24
7:38
+0:21

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

7:03 /mi

Average Pace

7:44 /mi

Slowest Pace

9:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:23

42% of race

Time at Steady Pace

1:04:32

32% of race

Time at Slower Pace

53:33

26% of race

Average Pace: 7:43 /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 mi08:08:5728:369:1228:36
9:12
#6740
10K
6.21 mi08:33:5453:338:3724:57
8:02
#5064
15K
9.32 mi08:58:301:18:098:2324:36
7:55
#4363
21K
13.05 mi09:28:021:47:418:1529:32
7:55
#3832
25K
15.53 mi09:45:442:05:238:0417:42
7:07
#3238
30K
18.64 mi10:07:542:27:337:5522:10
7:08
#2476
35K
21.75 mi10:29:482:49:277:4721:54
7:03
#1929
40K
24.85 mi10:52:253:12:047:4422:37
7:17
#1598
Finish
26.22 mi11:02:493:22:287:4410:24
7:38
#1522
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi674016174233354(Top 11%)625(Top 5%)166(Top 7%)
10K6.21 mi3.10 mi5064+16761078+539284+1393991(Top 13%)761(Top 6%)203(Top 9%)
15K9.32 mi3.11 mi4363+701873+205230+543354(Top 11%)625(Top 5%)166(Top 7%)
21K13.05 mi3.73 mi3832+531740+133199+312686(Top 9%)480(Top 4%)139(Top 6%)
25K15.53 mi2.48 mi3238+594602+138163+361120(Top 4%)137(Top 1%)34(Top 1%)
30K18.64 mi3.11 mi2476+762451+151134+29709(Top 2%)66(Top 0.5%)13(Top 0.6%)
35K21.75 mi3.11 mi1929+547342+109100+34500(Top 2%)35(Top 0.3%)9(Top 0.4%)
40K24.85 mi3.10 mi1598+331268+7477+23582(Top 2%)60(Top 0.5%)18(Top 0.8%)
Finish26.22 mi1.37 mi1522+76258+1073+4925(Top 3%)167(Top 1%)52(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×18story building
+279ft-164ft

Overall

3354

Females

625

F25-29

625

5K→10K

3.1 - 6.2 mi

Top 13%
×11story building
+103ft-217ft

Overall

3991

Females

761

F25-29

761

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+51ft-55ft

Overall

3354

Females

625

F25-29

625

15K→21K

9.3 - 13.1 mi

Top 9%
×1story
+20ft-37ft

Overall

2686

Females

480

F25-29

480

21K→25K

13.1 - 15.5 mi

Top 4%
×2story building
+35ft-8ft

Overall

1120

Females

137

F25-29

137

25K→30K

15.5 - 18.6 mi

Top 2%
×2story building
+58ft-57ft

Overall

709

Females

66

F25-29

66

30K→35K

18.6 - 21.8 mi

Top 2%
×2story building
+98ft-92ft

Overall

500

Females

35

F25-29

35

35K→40K

21.8 - 24.9 mi

Top 2%
×2story building
+36ft-53ft

Overall

582

Females

60

F25-29

60

40K→Finish

24.9 - 26.2 mi

Top 3%
×5story building
+80ft-24ft

Overall

925

Females

167

F25-29

167

Passing Analysis

Category:
Athletes Passed
5242*
Passed By
24
Net Change
+5218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6740
5K → 10K1679*3+1676#6740#5064
10K → 15K707*6+701#5064#4363
15K → 21K539*8+531#4363#3832
21K → 25K5940+594#3832#3238
25K → 30K762*0+762#3238#2476
30K → 35K547*0+547#2476#1929
35K → 40K331*0+331#1929#1598
40K → Finish83*7+76#1598#1522
TOTALS5242*24+5218

* 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