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BOSTON MARATHON 2025

Alex Mccrery

Bib: 12141•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 39%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 41%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:03
Rank: #8615
Start → 5K
22:03 | 7:06/mi
10K· 6.21 mi
44:13
Rank: #8753 (-138)
5K → 10K
22:10 | 7:08/mi
15K· 9.32 mi
1:05:41
Rank: #8085 (+668)
10K → 15K
21:28 | 6:55/mi
20K· 12.43 mi
1:27:34
Rank: #7803 (+282)
15K → 20K
21:53 | 7:03/mi
Half· 13.11 mi
1:32:23
Rank: #7807 (-4)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:49:46
Rank: #7703 (+104)
Half → 25K
17:23 | 7:10/mi
30K· 18.64 mi
2:15:54
Rank: #8753 (-1050)
25K → 30K
26:08 | 8:25/mi
20M
2:27:11
Rank: #9038 (-285)
30K → 20M
11:17 | 8:18/mi
21M
2:36:01
Rank: #9229 (-191)
20M → 21M
8:50 | 8:50/mi
35K· 21.75 mi
2:42:21
Rank: #9448 (-219)
21M → 35K
6:20 | 8:28/mi
23M
2:53:44
Rank: #9963 (-515)
35K → 23M
11:23 | 9:05/mi
24M
3:02:55
Rank: #10408 (-445)
23M → 24M
9:11 | 9:11/mi
40K· 24.85 mi
3:10:52
Rank: #10709 (-301)
24M → 40K
7:57 | 9:18/mi
25.2M
3:14:32
Rank: #10894 (-185)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:23:13
Rank: #11092 (-198)
25.2M → Finish
8:41 | 8:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:23
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:50:50
Pace8:27 /mi
📊Positive Split: 20.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2922:037:0622:03
7:06
-
10K
6.21 mi11:12:3944:137:0722:10
7:08
+0:02
15K
9.32 mi11:34:071:05:417:0321:28
6:55
-0:13
20K
12.43 mi11:56:001:27:347:0321:53
7:03
+0:08
Half
13.11 mi12:00:491:32:237:034:49
7:04
+0:01
25K
15.53 mi12:18:121:49:467:0417:23
7:10
+0:06
30K
18.64 mi12:44:202:15:547:1726:08
8:25
+1:15
20M
20.00 mi12:55:372:27:117:2211:17
8:18
-0:07
21M
21.00 mi13:04:272:36:017:268:50
8:50
+0:32
35K
21.75 mi13:10:472:42:217:286:20
8:28
-0:22
23M
23.00 mi13:22:102:53:447:3311:23
9:05
+0:37
24M
24.00 mi13:31:213:02:557:379:11
9:11
+0:06
40K
24.85 mi13:39:183:10:527:417:57
9:18
+0:07
25.2M
25.20 mi13:42:583:14:327:433:40
10:38
+1:20
Finish
26.22 mi13:51:393:23:137:458:41
8:31
-2:07

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

6:55 /mi

Average Pace

7:45 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:46

54% of race

Time at Steady Pace

1:01:16

30% of race

Time at Slower Pace

32:11

16% of race

Average Pace: 7:45 /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 mi10:50:2922:037:0622:03
7:06
#8615
10K
6.21 mi11:12:3944:137:0722:10
7:08
#8753
15K
9.32 mi11:34:071:05:417:0321:28
6:55
#8085
20K
12.43 mi11:56:001:27:347:0321:53
7:03
#7803
Half
13.11 mi12:00:491:32:237:034:49
7:04
#7807
25K
15.53 mi12:18:121:49:467:0417:23
7:10
#7703
30K
18.64 mi12:44:202:15:547:1726:08
8:25
#8753
20M
20.00 mi12:55:372:27:117:2211:17
8:18
#9038
21M
21.00 mi13:04:272:36:017:268:50
8:50
#9229
35K
21.75 mi13:10:472:42:217:286:20
8:28
#9448
23M
23.00 mi13:22:102:53:447:3311:23
9:05
#9963
24M
24.00 mi13:31:213:02:557:379:11
9:11
#10408
40K
24.85 mi13:39:183:10:527:417:57
9:18
#10709
25.2M
25.20 mi13:42:583:14:327:433:40
10:38
#10894
Finish
26.22 mi13:51:393:23:137:458:41
8:31
#11092
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8615739273927026(Top 25%)6269(Top 39%)6269(Top 263%)
10K6.21 mi3.10 mi8753-1387457-657457-658953(Top 32%)7579(Top 47%)7579(Top 318%)
15K9.32 mi3.11 mi8085+6687028+4297028+4297026(Top 25%)6269(Top 39%)6269(Top 263%)
20K12.43 mi3.11 mi7803+2826830+1986830+1987155(Top 25%)6319(Top 39%)6319(Top 265%)
Half13.11 mi0.68 mi7807-46833-36833-38023(Top 28%)6924(Top 43%)6924(Top 290%)
25K15.53 mi2.42 mi7703+1046746+876746+877397(Top 26%)6382(Top 40%)6382(Top 267%)
30K18.64 mi3.11 mi8753-10507336-5907336-59014187(Top 50%)9669(Top 60%)9669(Top 405%)
20M20.00 mi1.36 mi9038-2857460-1247460-12412481(Top 44%)8760(Top 54%)8760(Top 367%)
21M21.00 mi1.00 mi9229-1917529-697529-6912470(Top 44%)8588(Top 53%)8588(Top 360%)
35K21.75 mi0.75 mi9448-2197635-1067635-10615208(Top 54%)9807(Top 61%)9807(Top 411%)
23M23.00 mi1.25 mi9963-5157844-2097844-20916747(Top 59%)10396(Top 65%)10396(Top 436%)
24M24.00 mi1.00 mi10408-4458045-2018045-20118238(Top 64%)11020(Top 68%)11020(Top 462%)
40K24.85 mi0.85 mi10709-3018151-1068151-10617812(Top 63%)10717(Top 67%)10717(Top 449%)
25.2M25.20 mi0.35 mi10894-1858212-618212-6119404(Top 68%)11478(Top 71%)11478(Top 481%)
Finish26.22 mi1.02 mi11092-1988269-578269-5716317(Top 57%)10066(Top 63%)10066(Top 422%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

7026

Males

6269

M45-49

6269

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8953

Males

7579

M45-49

7579

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

7026

Males

6269

M45-49

6269

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

7155

Males

6319

M45-49

6319

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

8023

Males

6924

M45-49

6924

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7397

Males

6382

M45-49

6382

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

14187

Males

9669

M45-49

9669

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12481

Males

8760

M45-49

8760

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

12470

Males

8588

M45-49

8588

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

15208

Males

9807

M45-49

9807

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16747

Males

10396

M45-49

10396

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18238

Males

11020

M45-49

11020

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17812

Males

10717

M45-49

10717

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19404

Males

11478

M45-49

11478

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

16317

Males

10066

M45-49

10066

Passing Analysis

Category:
Athletes Passed
1563
Passed By
4037
Net Change
-2477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8615
5K → 10K142280-138#8615#8753
10K → 15K6713+668#8753#8085
15K → 20K30422+282#8085#7803
20K → Half2933-4#7803#7807
Half → 25K16359+104#7807#7703
25K → 30K441094-1050#7703#8753
30K → 20M45330-285#8753#9038
20M → 21M46237-191#9038#9229
21M → 35K20239-219#9229#9448
35K → 23M26540-515#9448#9963
23M → 24M20463-445#9963#10408
24M → 40K20321-301#10408#10709
40K → 25.2M11196-185#10709#10894
25.2M → Finish22220-198#10894#11092
TOTALS15634037-2477
📊

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