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BOSTON MARATHON 2025

John Ballay

Bib: 28338•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:44
Rank: #20475
Start → 5K
26:44 | 8:36/mi
10K· 6.21 mi
52:36
Rank: #19616 (+859)
5K → 10K
25:52 | 8:20/mi
15K· 9.32 mi
1:17:52
Rank: #18749 (+867)
10K → 15K
25:16 | 8:08/mi
20K· 12.43 mi
1:43:25
Rank: #18136 (+613)
15K → 20K
25:33 | 8:13/mi
Half· 13.11 mi
1:49:00
Rank: #18061 (+75)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:09:00
Rank: #17607 (+454)
Half → 25K
20:00 | 8:15/mi
30K· 18.64 mi
2:35:39
Rank: #17136 (+471)
25K → 30K
26:39 | 8:35/mi
20M
2:47:32
Rank: #16986 (+150)
30K → 20M
11:53 | 8:45/mi
21M
2:56:39
Rank: #16780 (+206)
20M → 21M
9:07 | 9:07/mi
35K· 21.75 mi
3:02:56
Rank: #16696 (+84)
21M → 35K
6:17 | 8:24/mi
23M
3:13:39
Rank: #16459 (+237)
35K → 23M
10:43 | 8:34/mi
24M
3:22:01
Rank: #16312 (+147)
23M → 24M
8:22 | 8:22/mi
40K· 24.85 mi
3:29:12
Rank: #16183 (+129)
24M → 40K
7:11 | 8:24/mi
25.2M
3:32:22
Rank: #16128 (+55)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:40:24
Rank: #15970 (+158)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:00
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time1:51:24
Pace8:30 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4026:448:3626:44
8:36
-
10K
6.21 mi12:12:3252:368:2825:52
8:20
-0:16
15K
9.32 mi12:37:481:17:528:2125:16
8:08
-0:12
20K
12.43 mi13:03:211:43:258:1925:33
8:13
+0:05
Half
13.11 mi13:08:561:49:008:195:35
8:11
-0:02
25K
15.53 mi13:28:562:09:008:1820:00
8:15
+0:04
30K
18.64 mi13:55:352:35:398:2126:39
8:35
+0:20
20M
20.00 mi14:07:282:47:328:2311:53
8:45
+0:10
21M
21.00 mi14:16:352:56:398:259:07
9:07
+0:22
35K
21.75 mi14:22:523:02:568:256:17
8:24
-0:43
23M
23.00 mi14:33:353:13:398:2510:43
8:34
+0:10
24M
24.00 mi14:41:573:22:018:258:22
8:22
-0:12
40K
24.85 mi14:49:083:29:128:257:11
8:24
+0:02
25.2M
25.20 mi14:52:183:32:228:263:10
9:11
+0:47
Finish
26.22 mi15:00:203:40:248:258:02
7:53
-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

7:53 /mi

Average Pace

8:25 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:14

89% of race

Time at Steady Pace

24:10

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:24 /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 mi11:46:4026:448:3626:44
8:36
#20475
10K
6.21 mi12:12:3252:368:2825:52
8:20
#19616
15K
9.32 mi12:37:481:17:528:2125:16
8:08
#18749
20K
12.43 mi13:03:211:43:258:1925:33
8:13
#18136
Half
13.11 mi13:08:561:49:008:195:35
8:11
#18061
25K
15.53 mi13:28:562:09:008:1820:00
8:15
#17607
30K
18.64 mi13:55:352:35:398:2126:39
8:35
#17136
20M
20.00 mi14:07:282:47:328:2311:53
8:45
#16986
21M
21.00 mi14:16:352:56:398:259:07
9:07
#16780
35K
21.75 mi14:22:523:02:568:256:17
8:24
#16696
23M
23.00 mi14:33:353:13:398:2510:43
8:34
#16459
24M
24.00 mi14:41:573:22:018:258:22
8:22
#16312
40K
24.85 mi14:49:083:29:128:257:11
8:24
#16183
25.2M
25.20 mi14:52:183:32:228:263:10
9:11
#16128
Finish
26.22 mi15:00:203:40:248:258:02
7:53
#15970
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi20475126271262716948(Top 60%)11192(Top 69%)11192(Top 498%)
10K6.21 mi3.10 mi19616+85912307+32012307+32018701(Top 66%)11939(Top 74%)11939(Top 531%)
15K9.32 mi3.11 mi18749+86711933+37411933+37416948(Top 60%)11192(Top 69%)11192(Top 498%)
20K12.43 mi3.11 mi18136+61311670+26311670+26316454(Top 58%)10945(Top 68%)10945(Top 487%)
Half13.11 mi0.68 mi18061+7511635+3511635+3517126(Top 60%)11227(Top 70%)11227(Top 500%)
25K15.53 mi2.42 mi17607+45411435+20011435+20015608(Top 55%)10490(Top 65%)10490(Top 467%)
30K18.64 mi3.11 mi17136+47111193+24211193+24215243(Top 54%)10163(Top 63%)10163(Top 452%)
20M20.00 mi1.36 mi16986+15011101+9211101+9215328(Top 54%)10064(Top 62%)10064(Top 448%)
21M21.00 mi1.00 mi16780+20610984+11710984+11714184(Top 50%)9421(Top 58%)9421(Top 419%)
35K21.75 mi0.75 mi16696+8410930+5410930+5414837(Top 52%)9654(Top 60%)9654(Top 430%)
23M23.00 mi1.25 mi16459+23710810+12010810+12013662(Top 48%)9005(Top 56%)9005(Top 401%)
24M24.00 mi1.00 mi16312+14710714+9610714+9613655(Top 48%)8981(Top 56%)8981(Top 400%)
40K24.85 mi0.85 mi16183+12910636+7810636+7812798(Top 45%)8439(Top 52%)8439(Top 376%)
25.2M25.20 mi0.35 mi16128+5510602+3410602+3412809(Top 45%)8394(Top 52%)8394(Top 374%)
Finish26.22 mi1.02 mi15970+15810513+8910513+8912049(Top 42%)8071(Top 50%)8071(Top 359%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

16948

Males

11192

M40-44

11192

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

18701

Males

11939

M40-44

11939

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

16948

Males

11192

M40-44

11192

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

16454

Males

10945

M40-44

10945

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

17126

Males

11227

M40-44

11227

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

15608

Males

10490

M40-44

10490

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15243

Males

10163

M40-44

10163

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15328

Males

10064

M40-44

10064

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14184

Males

9421

M40-44

9421

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

14837

Males

9654

M40-44

9654

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

13662

Males

9005

M40-44

9005

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

13655

Males

8981

M40-44

8981

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12798

Males

8439

M40-44

8439

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12809

Males

8394

M40-44

8394

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

12049

Males

8071

M40-44

8071

Passing Analysis

Category:
Athletes Passed
4744
Passed By
239
Net Change
+4505
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20475
5K → 10K91657+859#20475#19616
10K → 15K8758+867#19616#18749
15K → 20K62512+613#18749#18136
20K → Half8510+75#18136#18061
Half → 25K4617+454#18061#17607
25K → 30K49726+471#17607#17136
30K → 20M17727+150#17136#16986
20M → 21M22216+206#16986#16780
21M → 35K10521+84#16780#16696
35K → 23M2447+237#16696#16459
23M → 24M16720+147#16459#16312
24M → 40K14112+129#16312#16183
40K → 25.2M605+55#16183#16128
25.2M → Finish16911+158#16128#15970
TOTALS4744239+4505
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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