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MARINE CORPS MARATHON 2025

Elizabeth Starrett

Alexandria, VA

Bib: 17010 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 31%
Gender (Female)
#0 / 12338
Top 23%
Division (F35-39)
#0 / 1413
Top 23%
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
10:08/mi
31:29
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:29/mi
1:00:58
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:28/mi
1:30:22
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:32/mi
2:05:56
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:30/mi
2:29:32
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:40/mi
2:59:33
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:48/mi
3:30:01
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:00/mi
4:01:05
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:17/mi
4:15:07
↑ 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
Time2:05:56
Pace9:39 /mi
2nd Half
Distance13.17 mi
Time2:09:10
Pace9:48 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:2131:2910:0831:29
10:08
-
10K
6.21 mi08:31:501:00:589:4929:29
9:29
-0:39
15K
9.32 mi09:01:141:30:229:4229:24
9:28
-0:01
21K
13.05 mi09:36:482:05:569:3935:34
9:32
+0:04
25K
15.53 mi10:00:242:29:329:3823:36
9:30
-0:02
30K
18.64 mi10:30:252:59:339:3830:01
9:40
+0:10
35K
21.75 mi11:00:533:30:019:3930:28
9:48
+0:08
40K
24.85 mi11:31:574:01:059:4231:04
10:00
+0:12
Finish
26.22 mi11:45:594:15:079:4414:02
10:17
+0:17

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

9:28 /mi

Average Pace

9:44 /mi

Slowest Pace

10:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:32

70% of race

Time at Steady Pace

1:16:35

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:44 /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 mi08:02:2131:2910:0831:29
10:08
#12490
10K
6.21 mi08:31:501:00:589:4929:29
9:29
#12448
15K
9.32 mi09:01:141:30:229:4229:24
9:28
#12151
21K
13.05 mi09:36:482:05:569:3935:34
9:32
#11650
25K
15.53 mi10:00:242:29:329:3823:36
9:30
#11427
30K
18.64 mi10:30:252:59:339:3830:01
9:40
#10803
35K
21.75 mi11:00:533:30:019:3930:28
9:48
#10134
40K
24.85 mi11:31:574:01:059:4231:04
10:00
#9535
Finish
26.22 mi11:45:594:15:079:4414:02
10:17
#9428
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi12490368943411759(Top 39%)3385(Top 27%)391(Top 28%)
10K6.21 mi3.10 mi12448+423658+31427+712500(Top 42%)3656(Top 30%)423(Top 30%)
15K9.32 mi3.11 mi12151+2973525+133413+1411759(Top 39%)3385(Top 27%)391(Top 28%)
21K13.05 mi3.73 mi11650+5013346+179389+2410848(Top 36%)3043(Top 25%)353(Top 25%)
25K15.53 mi2.48 mi11427+2233280+66381+811125(Top 37%)3298(Top 27%)380(Top 27%)
30K18.64 mi3.11 mi10803+6243101+179363+189110(Top 30%)2654(Top 22%)306(Top 22%)
35K21.75 mi3.11 mi10134+6692948+153340+238353(Top 28%)2592(Top 21%)307(Top 22%)
40K24.85 mi3.10 mi9535+5992833+115326+147732(Top 26%)2601(Top 21%)306(Top 22%)
Finish26.22 mi1.37 mi9428+1072835-2330-49093(Top 30%)3271(Top 27%)375(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×18story building
+279ft-164ft

Overall

11759

Females

3385

F35-39

3385

5K→10K

3.1 - 6.2 mi

Top 42%
×11story building
+103ft-217ft

Overall

12500

Females

3656

F35-39

3656

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+51ft-55ft

Overall

11759

Females

3385

F35-39

3385

15K→21K

9.3 - 13.1 mi

Top 36%
×1story
+20ft-37ft

Overall

10848

Females

3043

F35-39

3043

21K→25K

13.1 - 15.5 mi

Top 37%
×2story building
+35ft-8ft

Overall

11125

Females

3298

F35-39

3298

25K→30K

15.5 - 18.6 mi

Top 30%
×2story building
+58ft-57ft

Overall

9110

Females

2654

F35-39

2654

30K→35K

18.6 - 21.8 mi

Top 28%
×2story building
+98ft-92ft

Overall

8353

Females

2592

F35-39

2592

35K→40K

21.8 - 24.9 mi

Top 26%
×2story building
+36ft-53ft

Overall

7732

Females

2601

F35-39

2601

40K→Finish

24.9 - 26.2 mi

Top 30%
×5story building
+80ft-24ft

Overall

9093

Females

3271

F35-39

3271

Passing Analysis

Category:
Athletes Passed
3990*
Passed By
928
Net Change
+3062
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12490
5K → 10K387*345+42#12490#12448
10K → 15K438*141+297#12448#12151
15K → 21K578*77+501#12151#11650
21K → 25K353*130+223#11650#11427
25K → 30K671*47+624#11427#10803
30K → 35K723*54+669#10803#10134
35K → 40K668*69+599#10134#9535
40K → Finish172*65+107#9535#9428
TOTALS3990*928+3062

* 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