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BOSTON MARATHON 2025

Brian Crane

Bib: 6640•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 22%
Masters (Masters Men)
#0 / 10463
Top 9%
Division (M45-49)
#0 / 2386
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:53
Rank: #5623
Start → 5K
20:53 | 6:43/mi
10K· 6.21 mi
41:15
Rank: #4799 (+824)
5K → 10K
20:22 | 6:33/mi
15K· 9.32 mi
1:01:18
Rank: #4226 (+573)
10K → 15K
20:03 | 6:27/mi
20K· 12.43 mi
1:21:43
Rank: #3983 (+243)
15K → 20K
20:25 | 6:34/mi
Half· 13.11 mi
1:26:02
Rank: #3897 (+86)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:41:46
Rank: #3700 (+197)
Half → 25K
15:44 | 6:29/mi
30K· 18.64 mi
2:02:28
Rank: #3451 (+249)
25K → 30K
20:42 | 6:40/mi
20M
2:11:39
Rank: #3355 (+96)
30K → 20M
9:11 | 6:45/mi
21M
2:18:48
Rank: #3289 (+66)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:23:41
Rank: #3234 (+55)
21M → 35K
4:53 | 6:32/mi
23M
2:32:39
Rank: #3269 (-35)
35K → 23M
8:58 | 7:10/mi
24M
2:40:16
Rank: #3457 (-188)
23M → 24M
7:37 | 7:37/mi
40K· 24.85 mi
2:46:45
Rank: #3575 (-118)
24M → 40K
6:29 | 7:35/mi
25.2M
2:50:03
Rank: #3763 (-188)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
2:57:02
Rank: #3749 (+14)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:02
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:31:00
Pace6:57 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2720:536:4320:53
6:43
-
10K
6.21 mi10:46:4941:156:3820:22
6:33
-0:10
15K
9.32 mi11:06:521:01:186:3520:03
6:27
-0:06
20K
12.43 mi11:27:171:21:436:3520:25
6:34
+0:07
Half
13.11 mi11:31:361:26:026:344:19
6:20
-0:14
25K
15.53 mi11:47:201:41:466:3315:44
6:29
+0:09
30K
18.64 mi12:08:022:02:286:3420:42
6:40
+0:11
20M
20.00 mi12:17:132:11:396:359:11
6:45
+0:05
21M
21.00 mi12:24:222:18:486:377:09
7:09
+0:24
35K
21.75 mi12:29:152:23:416:364:53
6:32
-0:37
23M
23.00 mi12:38:132:32:396:388:58
7:10
+0:38
24M
24.00 mi12:45:502:40:166:417:37
7:37
+0:27
40K
24.85 mi12:52:192:46:456:436:29
7:35
-0:02
25.2M
25.20 mi12:55:372:50:036:453:18
9:34
+1:59
Finish
26.22 mi13:02:362:57:026:456:59
6:51
-2:43

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

6:20 /mi

Average Pace

6:45 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:23:31

81% of race

Time at Slower Pace

33:31

19% of race

Average Pace: 6:45 /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 mi10:26:2720:536:4320:53
6:43
#5623
10K
6.21 mi10:46:4941:156:3820:22
6:33
#4799
15K
9.32 mi11:06:521:01:186:3520:03
6:27
#4226
20K
12.43 mi11:27:171:21:436:3520:25
6:34
#3983
Half
13.11 mi11:31:361:26:026:344:19
6:20
#3897
25K
15.53 mi11:47:201:41:466:3315:44
6:29
#3700
30K
18.64 mi12:08:022:02:286:3420:42
6:40
#3451
20M
20.00 mi12:17:132:11:396:359:11
6:45
#3355
21M
21.00 mi12:24:222:18:486:377:09
7:09
#3289
35K
21.75 mi12:29:152:23:416:364:53
6:32
#3234
23M
23.00 mi12:38:132:32:396:388:58
7:10
#3269
24M
24.00 mi12:45:502:40:166:417:37
7:37
#3457
40K
24.85 mi12:52:192:46:456:436:29
7:35
#3575
25.2M
25.20 mi12:55:372:50:036:453:18
9:34
#3763
Finish
26.22 mi13:02:362:57:026:456:59
6:51
#3749
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5623519951993269(Top 12%)3105(Top 19%)3105(Top 130%)
10K6.21 mi3.10 mi4799+8244487+7124487+7124105(Top 14%)3859(Top 24%)3859(Top 162%)
15K9.32 mi3.11 mi4226+5733976+5113976+5113269(Top 12%)3105(Top 19%)3105(Top 130%)
20K12.43 mi3.11 mi3983+2433750+2263750+2263529(Top 12%)3339(Top 21%)3339(Top 140%)
Half13.11 mi0.68 mi3897+863671+793671+792654(Top 9%)2537(Top 16%)2537(Top 106%)
25K15.53 mi2.42 mi3700+1973494+1773494+1772832(Top 10%)2694(Top 17%)2694(Top 113%)
30K18.64 mi3.11 mi3451+2493265+2293265+2292696(Top 9%)2550(Top 16%)2550(Top 107%)
20M20.00 mi1.36 mi3355+963173+923173+922723(Top 10%)2552(Top 16%)2552(Top 107%)
21M21.00 mi1.00 mi3289+663111+623111+622890(Top 10%)2676(Top 17%)2676(Top 112%)
35K21.75 mi0.75 mi3234+553054+573054+572596(Top 9%)2415(Top 15%)2415(Top 101%)
23M23.00 mi1.25 mi3269-353084-303084-304635(Top 16%)4050(Top 25%)4050(Top 170%)
24M24.00 mi1.00 mi3457-1883247-1633247-1638471(Top 30%)6347(Top 39%)6347(Top 266%)
40K24.85 mi0.85 mi3575-1183341-943341-947251(Top 26%)5557(Top 35%)5557(Top 233%)
25.2M25.20 mi0.35 mi3763-1883504-1633504-16314834(Top 52%)9292(Top 58%)9292(Top 389%)
Finish26.22 mi1.02 mi3749+143482+223482+224784(Top 17%)3968(Top 25%)3968(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3269

Males

3105

M45-49

3105

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4105

Males

3859

M45-49

3859

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3269

Males

3105

M45-49

3105

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3529

Males

3339

M45-49

3339

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2654

Males

2537

M45-49

2537

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2832

Males

2694

M45-49

2694

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2696

Males

2550

M45-49

2550

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2723

Males

2552

M45-49

2552

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2890

Males

2676

M45-49

2676

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2596

Males

2415

M45-49

2415

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4635

Males

4050

M45-49

4050

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8471

Males

6347

M45-49

6347

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7251

Males

5557

M45-49

5557

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14834

Males

9292

M45-49

9292

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4784

Males

3968

M45-49

3968

Passing Analysis

Category:
Athletes Passed
2637
Passed By
763
Net Change
+1874
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5623
5K → 10K83612+824#5623#4799
10K → 15K5741+573#4799#4226
15K → 20K25815+243#4226#3983
20K → Half860+86#3983#3897
Half → 25K2036+197#3897#3700
25K → 30K26112+249#3700#3451
30K → 20M11418+96#3451#3355
20M → 21M8721+66#3355#3289
21M → 35K6510+55#3289#3234
35K → 23M5792-35#3234#3269
23M → 24M11199-188#3269#3457
24M → 40K18136-118#3457#3575
40K → 25.2M4192-188#3575#3763
25.2M → Finish6349+14#3763#3749
TOTALS2637763+1874
📊

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