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MARINE CORPS MARATHON 2025

Brittney Hernandez

Temple Hills, MD

Bib: 2154 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
10:20/mi
32:06
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:26/mi
1:04:32
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:25/mi
1:46:14
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:44/mi
2:26:14
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:04/mi
2:53:45
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:52/mi
3:30:38
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:10/mi
4:08:25
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:29/mi
4:53:24
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:41/mi
5:13:26
↑ 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
Time2:26:14
Pace11:12 /mi
2nd Half
Distance13.17 mi
Time2:47:11
Pace12:42 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:22:1232:0610:2032:06
10:20
-
10K
6.21 mi08:54:381:04:3210:2332:26
10:26
+0:06
15K
9.32 mi09:36:201:46:1411:2441:42
13:25
+2:59
21K
13.05 mi10:16:202:26:1411:1240:00
10:44
-2:41
25K
15.53 mi10:43:512:53:4511:1127:31
11:04
+0:20
30K
18.64 mi11:20:443:30:3811:1836:53
11:52
+0:48
35K
21.75 mi11:58:314:08:2511:2537:47
12:10
+0:18
40K
24.85 mi12:43:304:53:2411:4844:59
14:29
+2:19
Finish
26.22 mi13:03:325:13:2611:5820:02
14:41
+0:12

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

10:20 /mi

Average Pace

11:58 /mi

Slowest Pace

14:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:03

42% of race

Time at Steady Pace

1:14:40

24% of race

Time at Slower Pace

1:46:43

34% of race

Average Pace: 11:57 /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 mi08:22:1232:0610:2032:06
10:20
#13730
10K
6.21 mi08:54:381:04:3210:2332:26
10:26
#16119
15K
9.32 mi09:36:201:46:1411:2441:42
13:25
#22497
21K
13.05 mi10:16:202:26:1411:1240:00
10:44
#20546
25K
15.53 mi10:43:512:53:4511:1127:31
11:04
#19983
30K
18.64 mi11:20:443:30:3811:1836:53
11:52
#19502
35K
21.75 mi11:58:314:08:2511:2537:47
12:10
#19073
40K
24.85 mi12:43:304:53:2411:4844:59
14:29
#19764
Finish
26.22 mi13:03:325:13:2611:5820:02
14:41
#20016
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi13730420960428539(Top 95%)11412(Top 92%)1528(Top 95%)
10K6.21 mi3.10 mi16119-23895193-984746-14218759(Top 62%)6414(Top 52%)911(Top 56%)
15K9.32 mi3.11 mi22497-63788189-29961169-42328539(Top 95%)11412(Top 92%)1528(Top 95%)
21K13.05 mi3.73 mi20546+19517283+9061060+10917082(Top 57%)5717(Top 46%)839(Top 52%)
25K15.53 mi2.48 mi19983+5637088+1951033+2718420(Top 61%)6606(Top 54%)960(Top 60%)
30K18.64 mi3.11 mi19502+4816932+1561016+1718084(Top 60%)6659(Top 54%)972(Top 60%)
35K21.75 mi3.11 mi19073+4296870+62997+1917231(Top 57%)6647(Top 54%)961(Top 60%)
40K24.85 mi3.10 mi19764-6917311-4411044-4722770(Top 76%)9277(Top 75%)1287(Top 80%)
Finish26.22 mi1.37 mi20016-2527442-1311070-2623844(Top 79%)9703(Top 79%)1356(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×18story building
+279ft-164ft

Overall

28539

Females

11412

F30-34

11412

5K→10K

3.1 - 6.2 mi

Top 62%
×11story building
+103ft-217ft

Overall

18759

Females

6414

F30-34

6414

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+51ft-55ft

Overall

28539

Females

11412

F30-34

11412

15K→21K

9.3 - 13.1 mi

Top 57%
×1story
+20ft-37ft

Overall

17082

Females

5717

F30-34

5717

21K→25K

13.1 - 15.5 mi

Top 61%
×2story building
+35ft-8ft

Overall

18420

Females

6606

F30-34

6606

25K→30K

15.5 - 18.6 mi

Top 60%
×2story building
+58ft-57ft

Overall

18084

Females

6659

F30-34

6659

30K→35K

18.6 - 21.8 mi

Top 57%
×2story building
+98ft-92ft

Overall

17231

Females

6647

F30-34

6647

35K→40K

21.8 - 24.9 mi

Top 76%
×2story building
+36ft-53ft

Overall

22770

Females

9277

F30-34

9277

40K→Finish

24.9 - 26.2 mi

Top 79%
×5story building
+80ft-24ft

Overall

23844

Females

9703

F30-34

9703

Passing Analysis

Category:
Athletes Passed
4053*
Passed By
10339
Net Change
-6286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13730
5K → 10K24*2413-2389#13730#16119
10K → 15K7*6385-6378#16119#22497
15K → 21K1965*14+1951#22497#20546
21K → 25K653*90+563#20546#19983
25K → 30K625*144+481#19983#19502
30K → 35K600*171+429#19502#19073
35K → 40K123*814-691#19073#19764
40K → Finish56*308-252#19764#20016
TOTALS4053*10339-6286

* 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