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BOSTON MARATHON 2025

Craig Brisebois

Bib: 8044•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Masters (Masters Men)
#0 / 10463
Top 9%
Division (M45-49)
#0 / 2386
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:28
Rank: #4477
Start → 5K
20:28 | 6:35/mi
10K· 6.21 mi
41:09
Rank: #4673 (-196)
5K → 10K
20:41 | 6:39/mi
15K· 9.32 mi
1:02:06
Rank: #4891 (-218)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:23:16
Rank: #4988 (-97)
15K → 20K
21:10 | 6:49/mi
Half· 13.11 mi
1:27:54
Rank: #5036 (-48)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:44:36
Rank: #5091 (-55)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:05:59
Rank: #4816 (+275)
25K → 30K
21:23 | 6:53/mi
20M
2:15:20
Rank: #4661 (+155)
30K → 20M
9:21 | 6:53/mi
21M
2:22:26
Rank: #4463 (+198)
20M → 21M
7:06 | 7:06/mi
35K· 21.75 mi
2:27:29
Rank: #4410 (+53)
21M → 35K
5:03 | 6:45/mi
23M
2:36:14
Rank: #4325 (+85)
35K → 23M
8:45 | 6:59/mi
24M
2:43:00
Rank: #4232 (+93)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:48:51
Rank: #4165 (+67)
24M → 40K
5:51 | 6:51/mi
25.2M
2:51:19
Rank: #4112 (+53)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:57:37
Rank: #3922 (+190)
25.2M → Finish
6:18 | 6:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:54
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:29:43
Pace6:51 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3920:286:3520:28
6:35
-
10K
6.21 mi10:48:2041:096:3720:41
6:39
+0:04
15K
9.32 mi11:09:171:02:066:4020:57
6:45
+0:06
20K
12.43 mi11:30:271:23:166:4221:10
6:49
+0:04
Half
13.11 mi11:35:051:27:546:424:38
6:47
-0:02
25K
15.53 mi11:51:471:44:366:4416:42
6:53
+0:06
30K
18.64 mi12:13:102:05:596:4621:23
6:53
0:00
20M
20.00 mi12:22:312:15:206:469:21
6:53
0:00
21M
21.00 mi12:29:372:22:266:477:06
7:06
+0:13
35K
21.75 mi12:34:402:27:296:475:03
6:45
-0:21
23M
23.00 mi12:43:252:36:146:488:45
6:59
+0:14
24M
24.00 mi12:50:112:43:006:486:46
6:46
-0:13
40K
24.85 mi12:56:022:48:516:485:51
6:51
+0:05
25.2M
25.20 mi12:58:302:51:196:482:28
7:09
+0:18
Finish
26.22 mi13:04:482:57:376:476:18
6:11
-0:58

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

6:11 /mi

Average Pace

6:47 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:51

48% of race

Time at Steady Pace

1:32:46

52% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:27:3920:286:3520:28
6:35
#4477
10K
6.21 mi10:48:2041:096:3720:41
6:39
#4673
15K
9.32 mi11:09:171:02:066:4020:57
6:45
#4891
20K
12.43 mi11:30:271:23:166:4221:10
6:49
#4988
Half
13.11 mi11:35:051:27:546:424:38
6:47
#5036
25K
15.53 mi11:51:471:44:366:4416:42
6:53
#5091
30K
18.64 mi12:13:102:05:596:4621:23
6:53
#4816
20M
20.00 mi12:22:312:15:206:469:21
6:53
#4661
21M
21.00 mi12:29:372:22:266:477:06
7:06
#4463
35K
21.75 mi12:34:402:27:296:475:03
6:45
#4410
23M
23.00 mi12:43:252:36:146:488:45
6:59
#4325
24M
24.00 mi12:50:112:43:006:486:46
6:46
#4232
40K
24.85 mi12:56:022:48:516:485:51
6:51
#4165
25.2M
25.20 mi12:58:302:51:196:482:28
7:09
#4112
Finish
26.22 mi13:04:482:57:376:476:18
6:11
#3922
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4477420942095487(Top 19%)5033(Top 31%)5033(Top 211%)
10K6.21 mi3.10 mi4673-1964379-1704379-1704929(Top 17%)4599(Top 29%)4599(Top 193%)
15K9.32 mi3.11 mi4891-2184568-1894568-1895487(Top 19%)5033(Top 31%)5033(Top 211%)
20K12.43 mi3.11 mi4988-974644-764644-765398(Top 19%)4945(Top 31%)4945(Top 207%)
Half13.11 mi0.68 mi5036-484682-384682-385968(Top 21%)5389(Top 33%)5389(Top 226%)
25K15.53 mi2.42 mi5091-554720-384720-385539(Top 20%)5016(Top 31%)5016(Top 210%)
30K18.64 mi3.11 mi4816+2754454+2664454+2663957(Top 14%)3645(Top 23%)3645(Top 153%)
20M20.00 mi1.36 mi4661+1554321+1334321+1333379(Top 12%)3125(Top 19%)3125(Top 131%)
21M21.00 mi1.00 mi4463+1984141+1804141+1802668(Top 9%)2478(Top 15%)2478(Top 104%)
35K21.75 mi0.75 mi4410+534091+504091+503780(Top 13%)3402(Top 21%)3402(Top 143%)
23M23.00 mi1.25 mi4325+854011+804011+803675(Top 13%)3319(Top 21%)3319(Top 139%)
24M24.00 mi1.00 mi4232+933916+953916+953306(Top 12%)2972(Top 18%)2972(Top 125%)
40K24.85 mi0.85 mi4165+673847+693847+693030(Top 11%)2726(Top 17%)2726(Top 114%)
25.2M25.20 mi0.35 mi4112+533798+493798+491972(Top 7%)1785(Top 11%)1785(Top 75%)
Finish26.22 mi1.02 mi3922+1903628+1703628+1701473(Top 5%)1371(Top 9%)1371(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5487

Males

5033

M45-49

5033

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4929

Males

4599

M45-49

4599

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5487

Males

5033

M45-49

5033

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5398

Males

4945

M45-49

4945

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5968

Males

5389

M45-49

5389

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5539

Males

5016

M45-49

5016

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3957

Males

3645

M45-49

3645

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3379

Males

3125

M45-49

3125

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2668

Males

2478

M45-49

2478

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3780

Males

3402

M45-49

3402

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3675

Males

3319

M45-49

3319

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3306

Males

2972

M45-49

2972

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3030

Males

2726

M45-49

2726

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1972

Males

1785

M45-49

1785

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1473

Males

1371

M45-49

1371

Passing Analysis

Category:
Athletes Passed
1627
Passed By
1072
Net Change
+555
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4477
5K → 10K87283-196#4477#4673
10K → 15K46264-218#4673#4891
15K → 20K102199-97#4891#4988
20K → Half1361-48#4988#5036
Half → 25K83138-55#5036#5091
25K → 30K31035+275#5091#4816
30K → 20M16712+155#4816#4661
20M → 21M2057+198#4661#4463
21M → 35K6613+53#4463#4410
35K → 23M10823+85#4410#4325
23M → 24M11017+93#4325#4232
24M → 40K8114+67#4232#4165
40K → 25.2M563+53#4165#4112
25.2M → Finish1933+190#4112#3922
TOTALS16271072+555
📊

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