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MARINE CORPS MARATHON 2025

Will Bello

Fairfield, CT

Bib: 4774 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 16%
Gender (Male)
#0 / 17709
Top 20%
Division (M20-24)
#0 / 1424
Top 31%
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
8:48/mi
27:21
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:38/mi
54:09
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:48/mi
1:21:28
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:43/mi
1:53:58
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:08/mi
2:14:12
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:50/mi
2:41:38
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:31/mi
3:08:05
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:16/mi
3:36:51
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:38/mi
3:50:00
↑ 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
Time1:53:58
Pace8:44 /mi
2nd Half
Distance13.17 mi
Time1:56:01
Pace8:49 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:00:2427:218:4827:21
8:48
-
10K
6.21 mi08:27:1254:098:4326:48
8:38
-0:10
15K
9.32 mi08:54:311:21:288:4427:19
8:48
+0:10
21K
13.05 mi09:27:011:53:588:4432:30
8:43
-0:05
25K
15.53 mi09:47:152:14:128:3820:14
8:08
-0:35
30K
18.64 mi10:14:412:41:388:4027:26
8:50
+0:42
35K
21.75 mi10:41:083:08:058:3926:27
8:31
-0:19
40K
24.85 mi11:09:543:36:518:4328:46
9:16
+0:45
Finish
26.22 mi11:23:033:50:008:4713:09
9:38
+0:22

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

8:08 /mi

Average Pace

8:47 /mi

Slowest Pace

9:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:05

82% of race

Time at Steady Pace

28:46

13% of race

Time at Slower Pace

13:09

6% of race

Average Pace: 8:46 /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 mi08:00:2427:218:4827:21
8:48
#4551
10K
6.21 mi08:27:1254:098:4326:48
8:38
#5634
15K
9.32 mi08:54:311:21:288:4427:19
8:48
#6207
21K
13.05 mi09:27:011:53:588:4432:30
8:43
#6037
25K
15.53 mi09:47:152:14:128:3820:14
8:08
#5563
30K
18.64 mi10:14:412:41:388:4027:26
8:50
#5393
35K
21.75 mi10:41:083:08:058:3926:27
8:31
#4849
40K
24.85 mi11:09:543:36:518:4328:46
9:16
#4707
Finish
26.22 mi11:23:033:50:008:4713:09
9:38
#4775
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi455136164367688(Top 26%)5767(Top 33%)648(Top 46%)
10K6.21 mi3.10 mi5634-10834393-777509-736906(Top 23%)5282(Top 30%)589(Top 41%)
15K9.32 mi3.11 mi6207-5734786-393553-447688(Top 26%)5767(Top 33%)648(Top 46%)
21K13.05 mi3.73 mi6037+1704676+110547+65900(Top 20%)4565(Top 26%)539(Top 38%)
25K15.53 mi2.48 mi5563+4744345+331514+334089(Top 14%)3229(Top 18%)396(Top 28%)
30K18.64 mi3.11 mi5393+1704180+165490+245178(Top 17%)3934(Top 22%)451(Top 32%)
35K21.75 mi3.11 mi4849+5443731+449445+453227(Top 11%)2491(Top 14%)331(Top 23%)
40K24.85 mi3.10 mi4707+1423579+152429+165092(Top 17%)3580(Top 20%)437(Top 31%)
Finish26.22 mi1.37 mi4775-683608-29437-86515(Top 22%)4349(Top 25%)537(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×18story building
+279ft-164ft

Overall

7688

Males

5767

M20-24

5767

5K→10K

3.1 - 6.2 mi

Top 23%
×11story building
+103ft-217ft

Overall

6906

Males

5282

M20-24

5282

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+51ft-55ft

Overall

7688

Males

5767

M20-24

5767

15K→21K

9.3 - 13.1 mi

Top 20%
×1story
+20ft-37ft

Overall

5900

Males

4565

M20-24

4565

21K→25K

13.1 - 15.5 mi

Top 14%
×2story building
+35ft-8ft

Overall

4089

Males

3229

M20-24

3229

25K→30K

15.5 - 18.6 mi

Top 17%
×2story building
+58ft-57ft

Overall

5178

Males

3934

M20-24

3934

30K→35K

18.6 - 21.8 mi

Top 11%
×2story building
+98ft-92ft

Overall

3227

Males

2491

M20-24

2491

35K→40K

21.8 - 24.9 mi

Top 17%
×2story building
+36ft-53ft

Overall

5092

Males

3580

M20-24

3580

40K→Finish

24.9 - 26.2 mi

Top 22%
×5story building
+80ft-24ft

Overall

6515

Males

4349

M20-24

4349

Passing Analysis

Category:
Athletes Passed
1997*
Passed By
2221
Net Change
-224
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4551
5K → 10K14*1097-1083#4551#5634
10K → 15K50*623-573#5634#6207
15K → 21K298*128+170#6207#6037
21K → 25K4817+474#6037#5563
25K → 30K271*101+170#5563#5393
30K → 35K555*11+544#5393#4849
35K → 40K272*130+142#4849#4707
40K → Finish56*124-68#4707#4775
TOTALS1997*2221-224

* 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