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MARINE CORPS MARATHON 2025

Barbie Williams

Gilbert, AZ

Bib: 33091 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F50-54)
#0 / 1155
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
12:59/mi
40:19
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:23/mi
1:15:41
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:22/mi
1:51:00
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:24/mi
2:37:14
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:11/mi
3:07:32
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:41/mi
3:50:02
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:06/mi
4:33:51
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:42/mi
5:22:38
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:00/mi
5:43:05
↑ 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
Time2:37:14
Pace12:03 /mi
2nd Half
Distance13.17 mi
Time3:05:50
Pace14:07 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:38:4540:1912:5940:19
12:59
-
10K
6.21 mi09:14:071:15:4112:1135:22
11:23
-1:36
15K
9.32 mi09:49:261:51:0011:5535:19
11:22
-0:01
21K
13.05 mi10:35:402:37:1412:0346:14
12:24
+1:02
25K
15.53 mi11:05:583:07:3212:0430:18
12:11
-0:13
30K
18.64 mi11:48:283:50:0212:2042:30
13:41
+1:30
35K
21.75 mi12:32:174:33:5112:3643:49
14:06
+0:25
40K
24.85 mi13:21:045:22:3812:5948:47
15:42
+1:36
Finish
26.22 mi13:41:315:43:0513:0620:27
15:00
-0:42

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

11:22 /mi

Average Pace

13:06 /mi

Slowest Pace

15:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:59

29% of race

Time at Steady Pace

2:09:03

38% of race

Time at Slower Pace

1:53:03

33% of race

Average Pace: 13:05 /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 mi08:38:4540:1912:5940:19
12:59
#27531
10K
6.21 mi09:14:071:15:4112:1135:22
11:23
#26030
15K
9.32 mi09:49:261:51:0011:5535:19
11:22
#24883
21K
13.05 mi10:35:402:37:1412:0346:14
12:24
#24371
25K
15.53 mi11:05:583:07:3212:0430:18
12:11
#23878
30K
18.64 mi11:48:283:50:0212:2042:30
13:41
#23783
35K
21.75 mi12:32:174:33:5112:3643:49
14:06
#23747
40K
24.85 mi13:21:045:22:3812:5948:47
15:42
#24110
Finish
26.22 mi13:41:315:43:0513:0620:27
15:00
#24136
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi275311079289322524(Top 75%)8215(Top 67%)609(Top 54%)
10K6.21 mi3.10 mi26030+15019988+804796+9724097(Top 80%)9014(Top 73%)697(Top 61%)
15K9.32 mi3.11 mi24883+11479405+583745+5122524(Top 75%)8215(Top 67%)609(Top 54%)
21K13.05 mi3.73 mi24371+5129171+234715+3023664(Top 79%)8915(Top 72%)692(Top 61%)
25K15.53 mi2.48 mi23878+4938976+195704+1122336(Top 74%)8495(Top 69%)666(Top 59%)
30K18.64 mi3.11 mi23783+959022-46721-1723649(Top 79%)9344(Top 76%)763(Top 67%)
35K21.75 mi3.11 mi23747+369093-71731-1023307(Top 78%)9471(Top 77%)769(Top 68%)
40K24.85 mi3.10 mi24110-3639359-266756-2525707(Top 86%)10535(Top 85%)889(Top 78%)
Finish26.22 mi1.37 mi24136-269402-43757-124473(Top 81%)9979(Top 81%)812(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×18story building
+279ft-164ft

Overall

22524

Females

8215

F50-54

8215

5K→10K

3.1 - 6.2 mi

Top 80%
×11story building
+103ft-217ft

Overall

24097

Females

9014

F50-54

9014

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+51ft-55ft

Overall

22524

Females

8215

F50-54

8215

15K→21K

9.3 - 13.1 mi

Top 79%
×1story
+20ft-37ft

Overall

23664

Females

8915

F50-54

8915

21K→25K

13.1 - 15.5 mi

Top 74%
×2story building
+35ft-8ft

Overall

22336

Females

8495

F50-54

8495

25K→30K

15.5 - 18.6 mi

Top 79%
×2story building
+58ft-57ft

Overall

23649

Females

9344

F50-54

9344

30K→35K

18.6 - 21.8 mi

Top 78%
×2story building
+98ft-92ft

Overall

23307

Females

9471

F50-54

9471

35K→40K

21.8 - 24.9 mi

Top 86%
×2story building
+36ft-53ft

Overall

25707

Females

10535

F50-54

10535

40K→Finish

24.9 - 26.2 mi

Top 81%
×5story building
+80ft-24ft

Overall

24473

Females

9979

F50-54

9979

Passing Analysis

Category:
Athletes Passed
4991*
Passed By
1596
Net Change
+3395
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27531
5K → 10K1529*28+1501#27531#26030
10K → 15K1166*19+1147#26030#24883
15K → 21K743*231+512#24883#24371
21K → 25K591*98+493#24371#23878
25K → 30K398*303+95#23878#23783
30K → 35K308*272+36#23783#23747
35K → 40K155*518-363#23747#24110
40K → Finish101*127-26#24110#24136
TOTALS4991*1596+3395

* 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