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BOSTON MARATHON 2025

Justin Cummins

WI

Bib: 14230 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 35%
Gender (Male)
#0 / 16105
Top 48%
Masters (Masters Men)
#0 / 10463
Top 37%
Division (M50-54)
#0 / 1996
Top 38%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:22/mi
22:52
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:26/mi
45:58
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:25/mi
1:09:00
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:33/mi
1:32:28
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:23/mi
1:37:30
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:35/mi
1:55:54
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:49/mi
2:20:12
↑ 181↓ 1480.2%
138 ft elev
20M
7:52/mi
2:30:53
↑ 64↓ 500.2%
148 ft elev
21M
8:08/mi
2:39:01
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:48/mi
2:44:51
↑ 17↓ 861.7%
156 ft elev
23M
7:50/mi
2:54:40
↑ 23↓ 630.6%
116 ft elev
24M
7:55/mi
3:02:35
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:49/mi
3:09:16
↓ 200.3%
20 ft elev
25.2M
8:25/mi
3:12:10
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:12/mi
3:19:30
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:37:307:26 /mi⚡ faster
2nd Half
1:42:007:47 /mi+4.6%
Positive split — 4.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:527:223.11 mi22:52
7:22
-
10K
45:587:243.10 mi23:06
7:26
+0:04
15K
1:09:007:243.11 mi23:02
7:25
-0:01
20K
1:32:287:263.11 mi23:28
7:33
+0:08
Half(13.11 mi)
1:37:307:260.68 mi5:02
7:23
-0:10
25K
1:55:547:282.42 mi18:24
7:35
+0:12
30K
2:20:127:313.11 mi24:18
7:49
+0:14
20M
2:30:537:331.36 mi10:41
7:52
+0:03
21M
2:39:017:341.00 mi8:08
8:08
+0:16
35K
2:44:517:350.75 mi5:50
7:48
-0:20
23M
2:54:407:361.25 mi9:49
7:50
+0:02
24M
3:02:357:361.00 mi7:55
7:55
+0:05
40K
3:09:167:370.85 mi6:41
7:49
-0:06
25.2M
3:12:107:380.35 mi2:54
8:25
+0:36
Finish(26.22 mi)
3:19:307:371.02 mi7:20
7:12
-1:13
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:12 /mi

Average Pace

7:37 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:08:28

94% of race

Time at Steady Pace

11:02

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10932865786571097885818581
10K6.21 mi3.10 mi11208-2768775-1188775-1181149188958895
15K9.32 mi3.11 mi11085+1238696+798696+791097885818581
20K12.43 mi3.11 mi11121-368681+158681+151117985748574
Half13.11 mi0.68 mi11101+208673+88673+81062983518351
25K15.53 mi2.42 mi10988+1138576+978576+971065782198219
30K18.64 mi3.11 mi10773+2158398+1788398+1781010377477747
20M20.00 mi1.36 mi10639+1348285+1138285+113944472357235
21M21.00 mi1.00 mi10451+1888152+1338152+133816263556355
35K21.75 mi0.75 mi10445+68134+188134+181075477367736
23M23.00 mi1.25 mi10300+1458009+1258009+125886266506650
24M24.00 mi1.00 mi10287+137982+277982+271063574917491
40K24.85 mi0.85 mi10191+967889+937889+93887364556455
25.2M25.20 mi0.35 mi10147+447854+357854+35823060546054
Finish26.22 mi1.02 mi9992+1557750+1047750+104702053505350

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10978

Males

8581

M50-54

8581

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11491

Males

8895

M50-54

8895

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10978

Males

8581

M50-54

8581

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11179

Males

8574

M50-54

8574

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

10629

Males

8351

M50-54

8351

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10657

Males

8219

M50-54

8219

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

10103

Males

7747

M50-54

7747

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

9444

Males

7235

M50-54

7235

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

8162

Males

6355

M50-54

6355

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10754

Males

7736

M50-54

7736

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8862

Males

6650

M50-54

6650

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

10635

Males

7491

M50-54

7491

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8873

Males

6455

M50-54

6455

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8230

Males

6054

M50-54

6054

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

7020

Males

5350

M50-54

5350

Passing Analysis

Category:
Athletes Passed
2223*
Passed By
1283
Net Change
+940
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10932
5K → 10K148424-276#10932#11208
10K → 15K239116+123#11208#11085
15K → 20K170206-36#11085#11121
20K → Half4828+20#11121#11101
Half → 25K216103+113#11101#10988
25K → 30K341126+215#10988#10773
30K → 20M17945+134#10773#10639
20M → 21M21325+188#10639#10451
21M → 35K6357+6#10451#10445
35K → 23M18035+145#10445#10300
23M → 24M7865+13#10300#10287
24M → 40K12327+96#10287#10191
40K → 25.2M539+44#10191#10147
25.2M → Finish172*17+155#10147#9992
TOTALS2223*1283+940

* 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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing