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BOSTON MARATHON 2025

Craig Mckay

Bib: 8738•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Masters (Masters Men)
#0 / 10463
Top 15%
Division (M40-44)
#0 / 2247
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:59
Rank: #3338
Start → 5K
19:59 | 6:26/mi
10K· 6.21 mi
39:59
Rank: #3299 (+39)
5K → 10K
20:00 | 6:26/mi
15K· 9.32 mi
1:00:20
Rank: #3494 (-195)
10K → 15K
20:21 | 6:33/mi
20K· 12.43 mi
1:21:03
Rank: #3665 (-171)
15K → 20K
20:43 | 6:40/mi
Half· 13.11 mi
1:25:30
Rank: #3675 (-10)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:42:10
Rank: #3850 (-175)
Half → 25K
16:40 | 6:52/mi
30K· 18.64 mi
2:04:47
Rank: #4266 (-416)
25K → 30K
22:37 | 7:17/mi
20M
2:14:57
Rank: #4490 (-224)
30K → 20M
10:10 | 7:29/mi
21M
2:22:52
Rank: #4634 (-144)
20M → 21M
7:55 | 7:55/mi
35K· 21.75 mi
2:28:21
Rank: #4724 (-90)
21M → 35K
5:29 | 7:20/mi
23M
2:37:40
Rank: #4833 (-109)
35K → 23M
9:19 | 7:26/mi
24M
2:45:11
Rank: #4997 (-164)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
2:51:49
Rank: #5088 (-91)
24M → 40K
6:38 | 7:45/mi
25.2M
2:54:46
Rank: #5127 (-39)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:02:24
Rank: #5193 (-66)
25.2M → Finish
7:38 | 7:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:30
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:36:54
Pace7:24 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:1619:596:2619:59
6:26
-
10K
6.21 mi11:05:1639:596:2620:00
6:26
0:00
15K
9.32 mi11:25:371:00:206:2820:21
6:33
+0:07
20K
12.43 mi11:46:201:21:036:3120:43
6:40
+0:07
Half
13.11 mi11:50:471:25:306:314:27
6:31
-0:09
25K
15.53 mi12:07:271:42:106:3516:40
6:52
+0:21
30K
18.64 mi12:30:042:04:476:4222:37
7:17
+0:25
20M
20.00 mi12:40:142:14:576:4510:10
7:29
+0:12
21M
21.00 mi12:48:092:22:526:487:55
7:55
+0:26
35K
21.75 mi12:53:382:28:216:495:29
7:20
-0:35
23M
23.00 mi13:02:572:37:406:519:19
7:26
+0:06
24M
24.00 mi13:10:282:45:116:537:31
7:31
+0:05
40K
24.85 mi13:17:062:51:496:556:38
7:45
+0:14
25.2M
25.20 mi13:20:032:54:466:562:57
8:33
+0:48
Finish
26.22 mi13:27:413:02:246:587:38
7:29
-1:04

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

6:26 /mi

Average Pace

6:58 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:10

56% of race

Time at Steady Pace

1:02:44

34% of race

Time at Slower Pace

17:30

10% of race

Average Pace: 6:57 /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 mi10:45:1619:596:2619:59
6:26
#3338
10K
6.21 mi11:05:1639:596:2620:00
6:26
#3299
15K
9.32 mi11:25:371:00:206:2820:21
6:33
#3494
20K
12.43 mi11:46:201:21:036:3120:43
6:40
#3665
Half
13.11 mi11:50:471:25:306:314:27
6:31
#3675
25K
15.53 mi12:07:271:42:106:3516:40
6:52
#3850
30K
18.64 mi12:30:042:04:476:4222:37
7:17
#4266
20M
20.00 mi12:40:142:14:576:4510:10
7:29
#4490
21M
21.00 mi12:48:092:22:526:487:55
7:55
#4634
35K
21.75 mi12:53:382:28:216:495:29
7:20
#4724
23M
23.00 mi13:02:572:37:406:519:19
7:26
#4833
24M
24.00 mi13:10:282:45:116:537:31
7:31
#4997
40K
24.85 mi13:17:062:51:496:556:38
7:45
#5088
25.2M
25.20 mi13:20:032:54:466:562:57
8:33
#5127
Finish
26.22 mi13:27:413:02:246:587:38
7:29
#5193
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3338317031703876(Top 14%)3656(Top 23%)3656(Top 163%)
10K6.21 mi3.10 mi3299+393135+353135+353285(Top 12%)3122(Top 19%)3122(Top 139%)
15K9.32 mi3.11 mi3494-1953315-1803315-1803876(Top 14%)3656(Top 23%)3656(Top 163%)
20K12.43 mi3.11 mi3665-1713467-1523467-1524158(Top 15%)3900(Top 24%)3900(Top 174%)
Half13.11 mi0.68 mi3675-103474-73474-73829(Top 13%)3609(Top 22%)3609(Top 161%)
25K15.53 mi2.42 mi3850-1753627-1533627-1535450(Top 19%)4954(Top 31%)4954(Top 220%)
30K18.64 mi3.11 mi4266-4163994-3673994-3676321(Top 22%)5532(Top 34%)5532(Top 246%)
20M20.00 mi1.36 mi4490-2244174-1804174-1806841(Top 24%)5726(Top 36%)5726(Top 255%)
21M21.00 mi1.00 mi4634-1444297-1234297-1236841(Top 24%)5575(Top 35%)5575(Top 248%)
35K21.75 mi0.75 mi4724-904362-654362-657354(Top 26%)5888(Top 37%)5888(Top 262%)
23M23.00 mi1.25 mi4833-1094443-814443-816262(Top 22%)5119(Top 32%)5119(Top 228%)
24M24.00 mi1.00 mi4997-1644569-1264569-1267764(Top 27%)5958(Top 37%)5958(Top 265%)
40K24.85 mi0.85 mi5088-914636-674636-678424(Top 30%)6198(Top 38%)6198(Top 276%)
25.2M25.20 mi0.35 mi5127-394662-264662-268987(Top 32%)6406(Top 40%)6406(Top 285%)
Finish26.22 mi1.02 mi5193-664709-474709-479065(Top 32%)6459(Top 40%)6459(Top 287%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3876

Males

3656

M40-44

3656

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3285

Males

3122

M40-44

3122

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3876

Males

3656

M40-44

3656

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4158

Males

3900

M40-44

3900

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3829

Males

3609

M40-44

3609

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5450

Males

4954

M40-44

4954

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6321

Males

5532

M40-44

5532

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6841

Males

5726

M40-44

5726

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6841

Males

5575

M40-44

5575

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7354

Males

5888

M40-44

5888

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6262

Males

5119

M40-44

5119

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7764

Males

5958

M40-44

5958

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8424

Males

6198

M40-44

6198

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8987

Males

6406

M40-44

6406

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

9065

Males

6459

M40-44

6459

Passing Analysis

Category:
Athletes Passed
570
Passed By
2425
Net Change
-1855
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3338
5K → 10K147108+39#3338#3299
10K → 15K40235-195#3299#3494
15K → 20K49220-171#3494#3665
20K → Half1222-10#3665#3675
Half → 25K40215-175#3675#3850
25K → 30K45461-416#3850#4266
30K → 20M25249-224#4266#4490
20M → 21M39183-144#4490#4634
21M → 35K28118-90#4634#4724
35K → 23M54163-109#4724#4833
23M → 24M27191-164#4833#4997
24M → 40K30121-91#4997#5088
40K → 25.2M1049-39#5088#5127
25.2M → Finish2490-66#5127#5193
TOTALS5702425-1855
📊

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