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MARINE CORPS MARATHON 2025

Miriam Chan

Bradenton, FL

Bib: 4615 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 20%
Gender (Female)
#0 / 12338
Top 13%
Masters (Masters Women)
#0 / 5451
Top 7%
Division (F40-44)
#0 / 1527
Top 11%
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
8:43/mi
27:06
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:08/mi
52:23
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:06/mi
1:17:33
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:16/mi
1:48:23
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:01/mi
2:08:18
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:31/mi
2:37:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:33/mi
3:07:32
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:22/mi
3:39:45
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:03/mi
3:56:11
↑ 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
1:48:238:18 /mi⚡ faster
2nd Half
2:07:479:42 /mi+17.9%
Positive split — 17.9% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:53:5727:068:4327:06
8:43
-
10K
6.21 mi08:19:1452:238:2625:17
8:08
-0:35
15K
9.32 mi08:44:241:17:338:1925:10
8:06
-0:02
21K
13.05 mi09:15:141:48:238:1830:50
8:16
+0:10
25K
15.53 mi09:35:092:08:188:1619:55
8:01
-0:15
30K
18.64 mi10:04:422:37:518:2829:33
9:31
+1:30
35K
21.75 mi10:34:233:07:328:3729:41
9:33
+0:02
40K
24.85 mi11:06:363:39:458:5032:13
10:22
+0:49
Finish
26.22 mi11:23:023:56:119:0116:26
12:03
+1:41

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

8:01 /mi

Average Pace

9:01 /mi

Slowest Pace

12:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:55

8% of race

Time at Steady Pace

1:48:23

46% of race

Time at Slower Pace

1:47:53

46% of race

Average Pace: 9:00 /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 mi07:53:5727:068:4327:06
8:43
#4164
10K
6.21 mi08:19:1452:238:2625:17
8:08
#4304
15K
9.32 mi08:44:241:17:338:1925:10
8:06
#4129
21K
13.05 mi09:15:141:48:238:1830:50
8:16
#4030
25K
15.53 mi09:35:092:08:188:1619:55
8:01
#3914
30K
18.64 mi10:04:422:37:518:2829:33
9:31
#4437
35K
21.75 mi10:34:233:07:328:3729:41
9:33
#4726
40K
24.85 mi11:06:363:39:458:5032:13
10:22
#5265
Finish
26.22 mi11:23:023:56:119:0116:26
12:03
#5958
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi416482992397777793
10K6.21 mi3.10 mi4304-140861-32101-94430888108
15K9.32 mi3.11 mi4129+175815+4699+2397777793
21K13.05 mi3.73 mi4030+99788+2795+4385275388
25K15.53 mi2.48 mi3914+116774+1492+3362073785
30K18.64 mi3.11 mi4437-523951-177113-2184872395262
35K21.75 mi3.11 mi4726-2891081-130125-1273902205236
40K24.85 mi3.10 mi5265-5391297-216143-1890833191358
Finish26.22 mi1.37 mi5958-6931546-249173-30158966235700

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×18story building
+279ft-164ft

Overall

3977

Females

777

F40-44

777

5K→10K

3.1 - 6.2 mi

Top 15%
×11story building
+103ft-217ft

Overall

4430

Females

888

F40-44

888

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+51ft-55ft

Overall

3977

Females

777

F40-44

777

15K→21K

9.3 - 13.1 mi

Top 13%
×1story
+20ft-37ft

Overall

3852

Females

753

F40-44

753

21K→25K

13.1 - 15.5 mi

Top 12%
×2story building
+35ft-8ft

Overall

3620

Females

737

F40-44

737

25K→30K

15.5 - 18.6 mi

Top 28%
×2story building
+58ft-57ft

Overall

8487

Females

2395

F40-44

2395

30K→35K

18.6 - 21.8 mi

Top 25%
×2story building
+98ft-92ft

Overall

7390

Females

2205

F40-44

2205

35K→40K

21.8 - 24.9 mi

Top 30%
×2story building
+36ft-53ft

Overall

9083

Females

3191

F40-44

3191

40K→Finish

24.9 - 26.2 mi

Top 53%
×5story building
+80ft-24ft

Overall

15896

Females

6235

F40-44

6235

Passing Analysis

Category:
Athletes Passed
927*
Passed By
2721
Net Change
-1794
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4164
5K → 10K128*268-140#4164#4304
10K → 15K231*56+175#4304#4129
15K → 21K164*65+99#4129#4030
21K → 25K15438+116#4030#3914
25K → 30K39*562-523#3914#4437
30K → 35K116*405-289#4437#4726
35K → 40K83*622-539#4726#5265
40K → Finish12*705-693#5265#5958
TOTALS927*2721-1794

* 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