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MARINE CORPS MARATHON 2025

Christina Brozyna

Orchard Park, NY

Bib: 15769 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 46%
Gender (Female)
#0 / 12338
Top 38%
Masters (Masters Women)
#0 / 5451
Top 26%
Division (F45-49)
#0 / 1255
Top 29%
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
10:42/mi
33:16
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:03/mi
1:04:30
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:04/mi
1:35:45
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:34/mi
2:15:08
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:17/mi
2:40:42
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:25/mi
3:16:10
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:44/mi
3:49:30
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:51/mi
4:23:13
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:39/mi
4:37:45
↑ 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
Time2:15:08
Pace10:21 /mi
2nd Half
Distance13.17 mi
Time2:22:37
Pace10:50 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:5233:1610:4233:16
10:42
-
10K
6.21 mi08:43:061:04:3010:2331:14
10:03
-0:39
15K
9.32 mi09:14:211:35:4510:1631:15
10:04
+0:01
21K
13.05 mi09:53:442:15:0810:2139:23
10:34
+0:30
25K
15.53 mi10:19:182:40:4210:2125:34
10:17
-0:17
30K
18.64 mi10:54:463:16:1010:3135:28
11:25
+1:08
35K
21.75 mi11:28:063:49:3010:3333:20
10:44
-0:41
40K
24.85 mi12:01:494:23:1310:3533:43
10:51
+0:07
Finish
26.22 mi12:16:214:37:4510:3614:32
10:39
-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

10:03 /mi

Average Pace

10:36 /mi

Slowest Pace

11:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:02:17

87% of race

Time at Steady Pace

35:28

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:36 /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 mi08:11:5233:1610:4233:16
10:42
#16172
10K
6.21 mi08:43:061:04:3010:2331:14
10:03
#16057
15K
9.32 mi09:14:211:35:4510:1631:15
10:04
#15607
21K
13.05 mi09:53:442:15:0810:2139:23
10:34
#15616
25K
15.53 mi10:19:182:40:4210:2125:34
10:17
#15360
30K
18.64 mi10:54:463:16:1010:3135:28
11:25
#15521
35K
21.75 mi11:28:063:49:3010:3333:20
10:44
#14738
40K
24.85 mi12:01:494:23:1310:3533:43
10:51
#14049
Finish
26.22 mi12:16:214:37:4510:3614:32
10:39
#13776
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi16172525143015072(Top 50%)4794(Top 39%)388(Top 31%)
10K6.21 mi3.10 mi16057+1155162+89426+416024(Top 53%)5159(Top 42%)428(Top 34%)
15K9.32 mi3.11 mi15607+4504984+178405+2115072(Top 50%)4794(Top 39%)388(Top 31%)
21K13.05 mi3.73 mi15616-95003-19408-316137(Top 54%)5310(Top 43%)434(Top 35%)
25K15.53 mi2.48 mi15360+2564939+64393+1514956(Top 50%)4980(Top 40%)384(Top 31%)
30K18.64 mi3.11 mi15521-1615110-171410-1716427(Top 55%)5887(Top 48%)493(Top 40%)
35K21.75 mi3.11 mi14738+7834890+220388+2211952(Top 40%)4223(Top 34%)335(Top 27%)
40K24.85 mi3.10 mi14049+6894734+156374+1410984(Top 37%)4033(Top 33%)310(Top 25%)
Finish26.22 mi1.37 mi13776+2734654+80367+710549(Top 35%)3933(Top 32%)280(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×18story building
+279ft-164ft

Overall

15072

Females

4794

F45-49

4794

5K→10K

3.1 - 6.2 mi

Top 53%
×11story building
+103ft-217ft

Overall

16024

Females

5159

F45-49

5159

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+51ft-55ft

Overall

15072

Females

4794

F45-49

4794

15K→21K

9.3 - 13.1 mi

Top 54%
×1story
+20ft-37ft

Overall

16137

Females

5310

F45-49

5310

21K→25K

13.1 - 15.5 mi

Top 50%
×2story building
+35ft-8ft

Overall

14956

Females

4980

F45-49

4980

25K→30K

15.5 - 18.6 mi

Top 55%
×2story building
+58ft-57ft

Overall

16427

Females

5887

F45-49

5887

30K→35K

18.6 - 21.8 mi

Top 40%
×2story building
+98ft-92ft

Overall

11952

Females

4223

F45-49

4223

35K→40K

21.8 - 24.9 mi

Top 37%
×2story building
+36ft-53ft

Overall

10984

Females

4033

F45-49

4033

40K→Finish

24.9 - 26.2 mi

Top 35%
×5story building
+80ft-24ft

Overall

10549

Females

3933

F45-49

3933

Passing Analysis

Category:
Athletes Passed
4100*
Passed By
1704
Net Change
+2396
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16172
5K → 10K498*383+115#16172#16057
10K → 15K586*136+450#16057#15607
15K → 21K390*399-9#15607#15616
21K → 25K420*164+256#15616#15360
25K → 30K310*471-161#15360#15521
30K → 35K843*60+783#15521#14738
35K → 40K754*65+689#14738#14049
40K → Finish299*26+273#14049#13776
TOTALS4100*1704+2396

* 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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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions