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MARINE CORPS MARATHON 2025

Jack Bell

Bethesda, MD

Bib: 4053 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 2%
Gender (Male)
#0 / 17709
Top 3%
Division (M25-29)
#0 / 2720
Top 5%
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
6:51/mi
21:16
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:29/mi
41:24
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:31/mi
1:01:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
6:41/mi
1:26:34
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:32/mi
1:42:48
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:00/mi
2:04:33
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:31/mi
2:27:55
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:12/mi
2:53:25
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:12/mi
3:04:36
↑ 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
Time1:26:34
Pace6:38 /mi
2nd Half
Distance13.17 mi
Time1:38:01
Pace7:27 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:42:3321:166:5121:16
6:51
-
10K
6.21 mi08:02:4141:246:4020:08
6:29
-0:22
15K
9.32 mi08:22:551:01:386:3720:14
6:31
+0:02
21K
13.05 mi08:47:511:26:346:3824:56
6:41
+0:10
25K
15.53 mi09:04:051:42:486:3716:14
6:32
-0:09
30K
18.64 mi09:25:502:04:336:4121:45
7:00
+0:28
35K
21.75 mi09:49:122:27:556:4823:22
7:31
+0:31
40K
24.85 mi10:14:422:53:256:5925:30
8:12
+0:41
Finish
26.22 mi10:25:533:04:367:0311:11
8:12
0:00

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

6:29 /mi

Average Pace

7:03 /mi

Slowest Pace

8:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:22

22% of race

Time at Steady Pace

1:24:11

46% of race

Time at Slower Pace

1:00:03

33% of race

Average Pace: 7:02 /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 mi07:42:3321:166:5121:16
6:51
#308
10K
6.21 mi08:02:4141:246:4020:08
6:29
#310
15K
9.32 mi08:22:551:01:386:3720:14
6:31
#310
21K
13.05 mi08:47:511:26:346:3824:56
6:41
#303
25K
15.53 mi09:04:051:42:486:3716:14
6:32
#309
30K
18.64 mi09:25:502:04:336:4121:45
7:00
#339
35K
21.75 mi09:49:122:27:556:4823:22
7:31
#433
40K
24.85 mi10:14:422:53:256:5925:30
8:12
#522
Finish
26.22 mi10:25:533:04:367:0311:11
8:12
#539
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi30829087316(Top 1%)298(Top 2%)83(Top 3%)
10K6.21 mi3.10 mi310-2293-386+1332(Top 1%)314(Top 2%)89(Top 3%)
15K9.32 mi3.11 mi31029387-1316(Top 1%)298(Top 2%)83(Top 3%)
21K13.05 mi3.73 mi303+7289+486+1309(Top 1%)297(Top 2%)86(Top 3%)
25K15.53 mi2.48 mi309-6296-787-1366(Top 1%)346(Top 2%)100(Top 4%)
30K18.64 mi3.11 mi339-30321-2591-4575(Top 2%)530(Top 3%)148(Top 5%)
35K21.75 mi3.11 mi433-94408-87116-251008(Top 3%)857(Top 5%)208(Top 8%)
40K24.85 mi3.10 mi522-89484-76134-181965(Top 7%)1542(Top 9%)345(Top 13%)
Finish26.22 mi1.37 mi539-17498-14135-11891(Top 6%)1461(Top 8%)356(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×18story building
+279ft-164ft

Overall

316

Males

298

M25-29

298

5K→10K

3.1 - 6.2 mi

Top 1%
×11story building
+103ft-217ft

Overall

332

Males

314

M25-29

314

10K→15K

6.2 - 9.3 mi

Top 1%
×3story building
+51ft-55ft

Overall

316

Males

298

M25-29

298

15K→21K

9.3 - 13.1 mi

Top 1%
×1story
+20ft-37ft

Overall

309

Males

297

M25-29

297

21K→25K

13.1 - 15.5 mi

Top 1%
×2story building
+35ft-8ft

Overall

366

Males

346

M25-29

346

25K→30K

15.5 - 18.6 mi

Top 2%
×2story building
+58ft-57ft

Overall

575

Males

530

M25-29

530

30K→35K

18.6 - 21.8 mi

Top 3%
×2story building
+98ft-92ft

Overall

1008

Males

857

M25-29

857

35K→40K

21.8 - 24.9 mi

Top 7%
×2story building
+36ft-53ft

Overall

1965

Males

1542

M25-29

1542

40K→Finish

24.9 - 26.2 mi

Top 6%
×5story building
+80ft-24ft

Overall

1891

Males

1461

M25-29

1461

Passing Analysis

Category:
Athletes Passed
66*
Passed By
297
Net Change
-231
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#308
5K → 10K1416-2#308#310
10K → 15K13130#310#310
15K → 21K14*7+7#310#303
21K → 25K612-6#303#309
25K → 30K4*34-30#309#339
30K → 35K599-94#339#433
35K → 40K594-89#433#522
40K → Finish5*22-17#522#539
TOTALS66*297-231

* 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