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MARINE CORPS MARATHON 2025

Heej Lim

Philadelphia, PA

Bib: 26552 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
11:37/mi
36:05
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:07/mi
1:10:37
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:04/mi
1:45:00
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
15:38/mi
2:43:16
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
15:31/mi
3:21:51
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:55/mi
4:08:13
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:54/mi
4:54:30
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
17:22/mi
5:48:28
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
16:04/mi
6:10:23
↑ 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
2:43:1612:31 /mi⚡ faster
2nd Half
3:27:0615:44 /mi+26.8%
Positive split — 26.8% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:34:0236:0511:3736:05
11:37
-
10K
6.21 mi09:08:341:10:3711:2234:32
11:07
-0:30
15K
9.32 mi09:42:571:45:0011:1634:23
11:04
-0:03
21K
13.05 mi10:41:132:43:1612:3158:16
15:38
+4:34
25K
15.53 mi11:19:483:21:5113:0038:35
15:31
-0:07
30K
18.64 mi12:06:104:08:1313:1946:22
14:55
-0:36
35K
21.75 mi12:52:274:54:3013:3246:17
14:54
-0:01
40K
24.85 mi13:46:255:48:2814:0153:58
17:22
+2:28
Finish
26.22 mi14:08:206:10:2314:0821:55
16:04
-1:18

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

11:04 /mi

Average Pace

14:08 /mi

Slowest Pace

17:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:00

28% of race

Time at Steady Pace

3:09:30

51% of race

Time at Slower Pace

1:15:53

20% of race

Average Pace: 14:08 /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 mi08:34:0236:0511:3736:05
11:37
#21849
10K
6.21 mi09:08:341:10:3711:2234:32
11:07
#22251
15K
9.32 mi09:42:571:45:0011:1634:23
11:04
#21791
21K
13.05 mi10:41:132:43:1612:3158:16
15:38
#26044
25K
15.53 mi11:19:483:21:5113:0038:35
15:31
#27018
30K
18.64 mi12:06:104:08:1313:1946:22
14:55
#27020
35K
21.75 mi12:52:274:54:3013:3246:17
14:54
#26808
40K
24.85 mi13:46:255:48:2814:0153:58
17:22
#27291
Finish
26.22 mi14:08:206:10:2314:0821:55
16:04
#27255
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi21849791311412108775181078
10K6.21 mi3.10 mi22251-4028090-1771167-262281883731196
15K9.32 mi3.11 mi21791+4607858+2321137+302108775181078
21K13.05 mi3.73 mi26044-425310022-21641399-26229560120601590
25K15.53 mi2.48 mi27018-97410618-5961454-5529052118741559
30K18.64 mi3.11 mi27020-210694-761462-826742108691468
35K21.75 mi3.11 mi26808+21210649+45146225299103531406
40K24.85 mi3.10 mi27291-48310949-3001495-3328083115431541
Finish26.22 mi1.37 mi27255+36109491499-426351107711476

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×18story building
+279ft-164ft

Overall

21087

Females

7518

F30-34

7518

5K→10K

3.1 - 6.2 mi

Top 76%
×11story building
+103ft-217ft

Overall

22818

Females

8373

F30-34

8373

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+51ft-55ft

Overall

21087

Females

7518

F30-34

7518

15K→21K

9.3 - 13.1 mi

Top 98%
×1story
+20ft-37ft

Overall

29560

Females

12060

F30-34

12060

21K→25K

13.1 - 15.5 mi

Top 97%
×2story building
+35ft-8ft

Overall

29052

Females

11874

F30-34

11874

25K→30K

15.5 - 18.6 mi

Top 89%
×2story building
+58ft-57ft

Overall

26742

Females

10869

F30-34

10869

30K→35K

18.6 - 21.8 mi

Top 84%
×2story building
+98ft-92ft

Overall

25299

Females

10353

F30-34

10353

35K→40K

21.8 - 24.9 mi

Top 93%
×2story building
+36ft-53ft

Overall

28083

Females

11543

F30-34

11543

40K→Finish

24.9 - 26.2 mi

Top 88%
×5story building
+80ft-24ft

Overall

26351

Females

10771

F30-34

10771

Passing Analysis

Category:
Athletes Passed
1798*
Passed By
7204
Net Change
-5406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21849
5K → 10K292*694-402#21849#22251
10K → 15K625*165+460#22251#21791
15K → 21K38*4291-4253#21791#26044
21K → 25K66*1040-974#26044#27018
25K → 30K267*269-2#27018#27020
30K → 35K329*117+212#27020#26808
35K → 40K80*563-483#26808#27291
40K → Finish101*65+36#27291#27255
TOTALS1798*7204-5406

* 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