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MARINE CORPS MARATHON 2025

Jie Su

Wayland, MA

Bib: 6573 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 12%
Gender (Male)
#0 / 17709
Top 16%
Masters (Masters Men)
#0 / 8330
Top 10%
Division (M50-54)
#0 / 1638
Top 8%
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
8:34/mi
26:36
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:34/mi
50:06
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:24/mi
1:13:04
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:38/mi
1:41:32
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:39/mi
2:00:33
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:30/mi
2:26:59
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:56/mi
2:57:50
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:54/mi
3:28:34
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:39/mi
3:41:44
↑ 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
Time1:41:32
Pace7:47 /mi
2nd Half
Distance13.17 mi
Time2:00:11
Pace9:08 /mi
📊Positive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:56:3226:368:3426:36
8:34
-
10K
6.21 mi08:20:0250:068:0423:30
7:34
-1:00
15K
9.32 mi08:43:001:13:047:5022:58
7:24
-0:10
21K
13.05 mi09:11:281:41:327:4728:28
7:38
+0:14
25K
15.53 mi09:30:292:00:337:4619:01
7:39
+0:01
30K
18.64 mi09:56:552:26:597:5326:26
8:30
+0:51
35K
21.75 mi10:27:462:57:508:1130:51
9:56
+1:26
40K
24.85 mi10:58:303:28:348:2330:44
9:54
-0:02
Finish
26.22 mi11:11:403:41:448:2813:10
9:39
-0:15

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

7:24 /mi

Average Pace

8:28 /mi

Slowest Pace

9:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:57

42% of race

Time at Steady Pace

53:02

24% of race

Time at Slower Pace

1:14:45

34% of race

Average Pace: 8:27 /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 mi07:56:3226:368:3426:36
8:34
#3516
10K
6.21 mi08:20:0250:068:0423:30
7:34
#2735
15K
9.32 mi08:43:001:13:047:5022:58
7:24
#2293
21K
13.05 mi09:11:281:41:327:4728:28
7:38
#2133
25K
15.53 mi09:30:292:00:337:4619:01
7:39
#2148
30K
18.64 mi09:56:552:26:597:5326:26
8:30
#2354
35K
21.75 mi10:27:462:57:508:1130:51
9:56
#3107
40K
24.85 mi10:58:303:28:348:2330:44
9:54
#3447
Finish
26.22 mi11:11:403:41:448:2813:10
9:39
#3526
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi351628351451667142369
10K6.21 mi3.10 mi2735+7812244+591110+352171179796
15K9.32 mi3.11 mi2293+4421884+36096+141667142369
21K13.05 mi3.73 mi2133+1601762+12291+51778150382
25K15.53 mi2.48 mi2148-151769-793-22339191889
30K18.64 mi3.11 mi2354-2061932-16396-338993042156
35K21.75 mi3.11 mi3107-7532491-559120-2488356032419
40K24.85 mi3.10 mi3447-3402702-211139-1973604927344
Finish26.22 mi1.37 mi3526-792749-4713965324361287

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×18story building
+279ft-164ft

Overall

1667

Males

1423

M50-54

1423

5K→10K

3.1 - 6.2 mi

Top 7%
×11story building
+103ft-217ft

Overall

2171

Males

1797

M50-54

1797

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+51ft-55ft

Overall

1667

Males

1423

M50-54

1423

15K→21K

9.3 - 13.1 mi

Top 6%
×1story
+20ft-37ft

Overall

1778

Males

1503

M50-54

1503

21K→25K

13.1 - 15.5 mi

Top 8%
×2story building
+35ft-8ft

Overall

2339

Males

1918

M50-54

1918

25K→30K

15.5 - 18.6 mi

Top 13%
×2story building
+58ft-57ft

Overall

3899

Males

3042

M50-54

3042

30K→35K

18.6 - 21.8 mi

Top 29%
×2story building
+98ft-92ft

Overall

8835

Males

6032

M50-54

6032

35K→40K

21.8 - 24.9 mi

Top 24%
×2story building
+36ft-53ft

Overall

7360

Males

4927

M50-54

4927

40K→Finish

24.9 - 26.2 mi

Top 22%
×5story building
+80ft-24ft

Overall

6532

Males

4361

M50-54

4361

Passing Analysis

Category:
Athletes Passed
1623*
Passed By
1633
Net Change
-10
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3516
5K → 10K792*11+781#3516#2735
10K → 15K443*1+442#2735#2293
15K → 21K171*11+160#2293#2133
21K → 25K4762-15#2133#2148
25K → 30K43*249-206#2148#2354
30K → 35K23776-753#2354#3107
35K → 40K55*395-340#3107#3447
40K → Finish49*128-79#3447#3526
TOTALS1623*1633-10

* 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