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MARINE CORPS MARATHON 2025

Brianne Roth

Alexandria, VA

Bib: 31323 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F30-34)
#0 / 1621
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
13:21/mi
41:30
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:07/mi
1:22:14
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
14:42/mi
2:07:53
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:12/mi
3:00:51
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:05/mi
3:35:52
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:40/mi
4:24:31
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:54/mi
5:13:56
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
16:55/mi
6:06:28
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
16:58/mi
6:29:36
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
3:00:5113:52 /mi⚡ faster
2nd Half
3:28:4415:51 /mi+15.4%
Positive split — 15.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:20:2141:3013:2141:30
13:21
-
10K
6.21 mi09:01:051:22:1413:1440:44
13:07
-0:14
15K
9.32 mi09:46:442:07:5313:4345:39
14:42
+1:35
21K
13.05 mi10:39:423:00:5113:5252:58
14:12
-0:30
25K
15.53 mi11:14:433:35:5213:5435:01
14:05
-0:07
30K
18.64 mi12:03:224:24:3114:1148:39
15:40
+1:35
35K
21.75 mi12:52:475:13:5614:2649:25
15:54
+0:14
40K
24.85 mi13:45:196:06:2814:4552:32
16:55
+1:01
Finish
26.22 mi14:08:276:29:3614:5223:08
16:58
+0:03

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

13:07 /mi

Average Pace

14:52 /mi

Slowest Pace

16:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:22:14

21% of race

Time at Steady Pace

2:13:38

34% of race

Time at Slower Pace

2:53:44

45% of race

Average Pace: 14:52 /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.

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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 mi08:20:2141:3013:2141:30
13:21
#28444
10K
6.21 mi09:01:051:22:1413:1440:44
13:07
#28813
15K
9.32 mi09:46:442:07:5313:4345:39
14:42
#29448
21K
13.05 mi10:39:423:00:5113:5252:58
14:12
#29148
25K
15.53 mi11:14:433:35:5213:5435:01
14:05
#28913
30K
18.64 mi12:03:224:24:3114:1148:39
15:40
#28828
35K
21.75 mi12:52:475:13:5614:2649:25
15:54
#28714
40K
24.85 mi13:45:196:06:2814:4552:32
16:55
#28586
Finish
26.22 mi14:08:276:29:3614:5223:08
16:58
#28540
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi2844411312153129835121731595
10K6.21 mi3.10 mi28813-36911539-2271551-2029009116801562
15K9.32 mi3.11 mi29448-63511929-3901581-3029835121731595
21K13.05 mi3.73 mi29148+30011778+1511572+928052112261484
25K15.53 mi2.48 mi28913+23511669+1091561+1127135109421465
30K18.64 mi3.11 mi28828+8511650+191560+128043114661535
35K21.75 mi3.11 mi28714+11411616+341556+427379112441498
40K24.85 mi3.10 mi28586+12811588+281554+227556113381516
Finish26.22 mi1.37 mi28540+4611571+171551+327494112511520

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×18story building
+279ft-164ft

Overall

29835

Females

12173

F30-34

12173

5K→10K

3.1 - 6.2 mi

Top 97%
×11story building
+103ft-217ft

Overall

29009

Females

11680

F30-34

11680

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+51ft-55ft

Overall

29835

Females

12173

F30-34

12173

15K→21K

9.3 - 13.1 mi

Top 93%
×1story
+20ft-37ft

Overall

28052

Females

11226

F30-34

11226

21K→25K

13.1 - 15.5 mi

Top 90%
×2story building
+35ft-8ft

Overall

27135

Females

10942

F30-34

10942

25K→30K

15.5 - 18.6 mi

Top 93%
×2story building
+58ft-57ft

Overall

28043

Females

11466

F30-34

11466

30K→35K

18.6 - 21.8 mi

Top 91%
×2story building
+98ft-92ft

Overall

27379

Females

11244

F30-34

11244

35K→40K

21.8 - 24.9 mi

Top 92%
×2story building
+36ft-53ft

Overall

27556

Females

11338

F30-34

11338

40K→Finish

24.9 - 26.2 mi

Top 92%
×5story building
+80ft-24ft

Overall

27494

Females

11251

F30-34

11251

Passing Analysis

Category:
Athletes Passed
1434*
Passed By
1530
Net Change
-96
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28444
5K → 10K96*465-369#28444#28813
10K → 15K41*676-635#28813#29448
15K → 21K355*55+300#29448#29148
21K → 25K279*44+235#29148#28913
25K → 30K199*114+85#28913#28828
30K → 35K183*69+114#28828#28714
35K → 40K198*70+128#28714#28586
40K → Finish83*37+46#28586#28540
TOTALS1434*1530-96

* 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