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BOSTON MARATHON 2025

Jay Mcmillan

Bib: 8577•M

PA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:00
Rank: #8476
Start → 5K
22:00 | 7:05/mi
10K· 6.21 mi
45:04
Rank: #9914 (-1438)
5K → 10K
23:04 | 7:25/mi
15K· 9.32 mi
1:08:43
Rank: #10822 (-908)
10K → 15K
23:39 | 7:37/mi
20K· 12.43 mi
1:34:27
Rank: #12492 (-1670)
15K → 20K
25:44 | 8:17/mi
Half· 13.11 mi
1:39:34
Rank: #12455 (+37)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
2:00:25
Rank: #13447 (-992)
Half → 25K
20:51 | 8:36/mi
30K· 18.64 mi
2:26:43
Rank: #13642 (-195)
25K → 30K
26:18 | 8:28/mi
20M
2:39:36
Rank: #14154 (-512)
30K → 20M
12:53 | 9:29/mi
21M
2:49:37
Rank: #14476 (-322)
20M → 21M
10:01 | 10:01/mi
35K· 21.75 mi
2:55:51
Rank: #14474 (+2)
21M → 35K
6:14 | 8:20/mi
23M
3:07:55
Rank: #14809 (-335)
35K → 23M
12:04 | 9:38/mi
24M
3:16:30
Rank: #14793 (+16)
23M → 24M
8:35 | 8:35/mi
40K· 24.85 mi
3:24:40
Rank: #14995 (-202)
24M → 40K
8:10 | 9:33/mi
25.2M
3:28:06
Rank: #15013 (-18)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:36:16
Rank: #14905 (+108)
25.2M → Finish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:34
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:56:42
Pace8:54 /mi
📊Positive Split: 17.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:0922:007:0522:00
7:05
-
10K
6.21 mi11:10:1345:047:1523:04
7:25
+0:20
15K
9.32 mi11:33:521:08:437:2223:39
7:37
+0:12
20K
12.43 mi11:59:361:34:277:3625:44
8:17
+0:40
Half
13.11 mi12:04:431:39:347:365:07
7:30
-0:47
25K
15.53 mi12:25:342:00:257:4520:51
8:36
+1:06
30K
18.64 mi12:51:522:26:437:5226:18
8:28
-0:08
20M
20.00 mi13:04:452:39:367:5912:53
9:29
+1:01
21M
21.00 mi13:14:462:49:378:0510:01
10:01
+0:32
35K
21.75 mi13:21:002:55:518:056:14
8:20
-1:41
23M
23.00 mi13:33:043:07:558:1012:04
9:38
+1:18
24M
24.00 mi13:41:393:16:308:118:35
8:35
-1:03
40K
24.85 mi13:49:493:24:408:148:10
9:33
+0:58
25.2M
25.20 mi13:53:153:28:068:153:26
9:57
+0:24
Finish
26.22 mi14:01:253:36:168:158:10
8:01
-1:56

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

7:05 /mi

Average Pace

8:15 /mi

Slowest Pace

10:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:50

34% of race

Time at Steady Pace

1:35:52

44% of race

Time at Slower Pace

46:34

22% of race

Average Pace: 8:15 /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 mi10:47:0922:007:0522:00
7:05
#8476
10K
6.21 mi11:10:1345:047:1523:04
7:25
#9914
15K
9.32 mi11:33:521:08:437:2223:39
7:37
#10822
20K
12.43 mi11:59:361:34:277:3625:44
8:17
#12492
Half
13.11 mi12:04:431:39:347:365:07
7:30
#12455
25K
15.53 mi12:25:342:00:257:4520:51
8:36
#13447
30K
18.64 mi12:51:522:26:437:5226:18
8:28
#13642
20M
20.00 mi13:04:452:39:367:5912:53
9:29
#14154
21M
21.00 mi13:14:462:49:378:0510:01
10:01
#14476
35K
21.75 mi13:21:002:55:518:056:14
8:20
#14474
23M
23.00 mi13:33:043:07:558:1012:04
9:38
#14809
24M
24.00 mi13:41:393:16:308:118:35
8:35
#14793
40K
24.85 mi13:49:493:24:408:148:10
9:33
#14995
25.2M
25.20 mi13:53:153:28:068:153:26
9:57
#15013
Finish
26.22 mi14:01:253:36:168:158:10
8:01
#14905
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi84767306730612696(Top 45%)9387(Top 58%)9387(Top 470%)
10K6.21 mi3.10 mi9914-14388128-8228128-82211404(Top 40%)8861(Top 55%)8861(Top 444%)
15K9.32 mi3.11 mi10822-9088559-4318559-43112696(Top 45%)9387(Top 58%)9387(Top 470%)
20K12.43 mi3.11 mi12492-16709316-7579316-75716820(Top 59%)11093(Top 69%)11093(Top 556%)
Half13.11 mi0.68 mi12455+379295+219295+2111701(Top 41%)8911(Top 55%)8911(Top 446%)
25K15.53 mi2.42 mi13447-9929671-3769671-37617788(Top 63%)11433(Top 71%)11433(Top 573%)
30K18.64 mi3.11 mi13642-1959698-279698-2714542(Top 51%)9853(Top 61%)9853(Top 494%)
20M20.00 mi1.36 mi14154-5129896-1989896-19819069(Top 67%)11717(Top 73%)11717(Top 587%)
21M21.00 mi1.00 mi14476-32210012-11610012-11618334(Top 65%)11309(Top 70%)11309(Top 567%)
35K21.75 mi0.75 mi14474+29996+169996+1614450(Top 51%)9482(Top 59%)9482(Top 475%)
23M23.00 mi1.25 mi14809-33510109-11310109-11319211(Top 68%)11536(Top 72%)11536(Top 578%)
24M24.00 mi1.00 mi14793+1610068+4110068+4115030(Top 53%)9599(Top 60%)9599(Top 481%)
40K24.85 mi0.85 mi14995-20210121-5310121-5318888(Top 66%)11263(Top 70%)11263(Top 564%)
25.2M25.20 mi0.35 mi15013-1810112+910112+916762(Top 59%)10245(Top 64%)10245(Top 513%)
Finish26.22 mi1.02 mi14905+10810042+7010042+7012964(Top 46%)8517(Top 53%)8517(Top 427%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

12696

Males

9387

M50-54

9387

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11404

Males

8861

M50-54

8861

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

12696

Males

9387

M50-54

9387

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

16820

Males

11093

M50-54

11093

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

11701

Males

8911

M50-54

8911

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17788

Males

11433

M50-54

11433

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14542

Males

9853

M50-54

9853

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

19069

Males

11717

M50-54

11717

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18334

Males

11309

M50-54

11309

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

14450

Males

9482

M50-54

9482

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

19211

Males

11536

M50-54

11536

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

15030

Males

9599

M50-54

9599

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18888

Males

11263

M50-54

11263

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16762

Males

10245

M50-54

10245

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12964

Males

8517

M50-54

8517

Passing Analysis

Category:
Athletes Passed
810
Passed By
7237
Net Change
-6429
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8476
5K → 10K161453-1438#8476#9914
10K → 15K39946-908#9914#10822
15K → 20K201690-1670#10822#12492
20K → Half5114+37#12492#12455
Half → 25K401032-992#12455#13447
25K → 30K192387-195#13447#13642
30K → 20M38550-512#13642#14154
20M → 21M48370-322#14154#14476
21M → 35K6159+2#14476#14474
35K → 23M36371-335#14474#14809
23M → 24M7963+16#14809#14793
24M → 40K25227-202#14793#14995
40K → 25.2M3351-18#14995#15013
25.2M → Finish13224+108#15013#14905
TOTALS8107237-6429
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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