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BOSTON MARATHON 2025

Brandon Barcomb

Bib: 9449•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:25
Rank: #2151
Start → 5K
19:25 | 6:15/mi
10K· 6.21 mi
40:15
Rank: #3628 (-1477)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:07
Rank: #4918 (-1290)
10K → 15K
21:52 | 7:02/mi
20K· 12.43 mi
1:24:57
Rank: #6278 (-1360)
15K → 20K
22:50 | 7:21/mi
Half· 13.11 mi
1:29:49
Rank: #6428 (-150)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:48:10
Rank: #7017 (-589)
Half → 25K
18:21 | 7:34/mi
30K· 18.64 mi
2:14:06
Rank: #7983 (-966)
25K → 30K
25:56 | 8:21/mi
20M
2:26:14
Rank: #8622 (-639)
30K → 20M
12:08 | 8:56/mi
21M
2:36:17
Rank: #9334 (-712)
20M → 21M
10:03 | 10:03/mi
35K· 21.75 mi
2:42:19
Rank: #9430 (-96)
21M → 35K
6:02 | 8:04/mi
23M
2:53:57
Rank: #10037 (-607)
35K → 23M
11:38 | 9:17/mi
24M
3:02:16
Rank: #10175 (-138)
23M → 24M
8:19 | 8:19/mi
40K· 24.85 mi
3:09:49
Rank: #10378 (-203)
24M → 40K
7:33 | 8:50/mi
25.2M
3:13:19
Rank: #10502 (-124)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:22:16
Rank: #10812 (-310)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:49
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:52:27
Pace8:35 /mi
📊Positive Split: 25.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:3519:256:1519:25
6:15
-
10K
6.21 mi11:05:2540:156:2920:50
6:42
+0:27
15K
9.32 mi11:27:171:02:076:4021:52
7:02
+0:20
20K
12.43 mi11:50:071:24:576:5022:50
7:21
+0:19
Half
13.11 mi11:54:591:29:496:514:52
7:08
-0:13
25K
15.53 mi12:13:201:48:106:5818:21
7:34
+0:26
30K
18.64 mi12:39:162:14:067:1225:56
8:21
+0:47
20M
20.00 mi12:51:242:26:147:1912:08
8:56
+0:35
21M
21.00 mi13:01:272:36:177:2710:03
10:03
+1:07
35K
21.75 mi13:07:292:42:197:286:02
8:04
-1:59
23M
23.00 mi13:19:072:53:577:3411:38
9:17
+1:13
24M
24.00 mi13:27:263:02:167:368:19
8:19
-0:58
40K
24.85 mi13:34:593:09:497:387:33
8:50
+0:31
25.2M
25.20 mi13:38:293:13:197:403:30
10:09
+1:19
Finish
26.22 mi13:47:263:22:167:438:57
8:47
-1:22

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

6:15 /mi

Average Pace

7:43 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:10

53% of race

Time at Steady Pace

56:47

28% of race

Time at Slower Pace

37:19

18% of race

Average Pace: 7:43 /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 mi10:44:3519:256:1519:25
6:15
#2151
10K
6.21 mi11:05:2540:156:2920:50
6:42
#3628
15K
9.32 mi11:27:171:02:076:4021:52
7:02
#4918
20K
12.43 mi11:50:071:24:576:5022:50
7:21
#6278
Half
13.11 mi11:54:591:29:496:514:52
7:08
#6428
25K
15.53 mi12:13:201:48:106:5818:21
7:34
#7017
30K
18.64 mi12:39:162:14:067:1225:56
8:21
#7983
20M
20.00 mi12:51:242:26:147:1912:08
8:56
#8622
21M
21.00 mi13:01:272:36:177:2710:03
10:03
#9334
35K
21.75 mi13:07:292:42:197:286:02
8:04
#9430
23M
23.00 mi13:19:072:53:577:3411:38
9:17
#10037
24M
24.00 mi13:27:263:02:167:368:19
8:19
#10175
40K
24.85 mi13:34:593:09:497:387:33
8:50
#10378
25.2M
25.20 mi13:38:293:13:197:403:30
10:09
#10502
Finish
26.22 mi13:47:263:22:167:438:57
8:47
#10812
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2151205220527881(Top 28%)6873(Top 43%)6873(Top 306%)
10K6.21 mi3.10 mi3628-14773440-13883440-13885406(Top 19%)4998(Top 31%)4998(Top 222%)
15K9.32 mi3.11 mi4918-12904588-11484588-11487881(Top 28%)6873(Top 43%)6873(Top 306%)
20K12.43 mi3.11 mi6278-13605704-11165704-11169449(Top 33%)7713(Top 48%)7713(Top 343%)
Half13.11 mi0.68 mi6428-1505822-1185822-1188552(Top 30%)7235(Top 45%)7235(Top 322%)
25K15.53 mi2.42 mi7017-5896270-4486270-44810496(Top 37%)8148(Top 51%)8148(Top 363%)
30K18.64 mi3.11 mi7983-9666860-5906860-59013777(Top 49%)9492(Top 59%)9492(Top 422%)
20M20.00 mi1.36 mi8622-6397214-3547214-35416378(Top 58%)10513(Top 65%)10513(Top 468%)
21M21.00 mi1.00 mi9334-7127584-3707584-37018464(Top 65%)11368(Top 71%)11368(Top 506%)
35K21.75 mi0.75 mi9430-967619-357619-3512647(Top 45%)8633(Top 54%)8633(Top 384%)
23M23.00 mi1.25 mi10037-6077884-2657884-26517714(Top 62%)10818(Top 67%)10818(Top 481%)
24M24.00 mi1.00 mi10175-1387921-377921-3713329(Top 47%)8806(Top 55%)8806(Top 392%)
40K24.85 mi0.85 mi10378-2037991-707991-7015319(Top 54%)9567(Top 59%)9567(Top 426%)
25.2M25.20 mi0.35 mi10502-1248043-528043-5217602(Top 62%)10625(Top 66%)10625(Top 473%)
Finish26.22 mi1.02 mi10812-3108145-1028145-10217917(Top 63%)10828(Top 67%)10828(Top 482%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7881

Males

6873

M40-44

6873

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5406

Males

4998

M40-44

4998

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7881

Males

6873

M40-44

6873

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9449

Males

7713

M40-44

7713

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8552

Males

7235

M40-44

7235

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10496

Males

8148

M40-44

8148

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13777

Males

9492

M40-44

9492

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16378

Males

10513

M40-44

10513

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18464

Males

11368

M40-44

11368

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12647

Males

8633

M40-44

8633

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17714

Males

10818

M40-44

10818

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

13329

Males

8806

M40-44

8806

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

15319

Males

9567

M40-44

9567

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17602

Males

10625

M40-44

10625

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17917

Males

10828

M40-44

10828

Passing Analysis

Category:
Athletes Passed
272
Passed By
8930
Net Change
-8661
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2151
5K → 10K11478-1477#2151#3628
10K → 15K51295-1290#3628#4918
15K → 20K81368-1360#4918#6278
20K → Half2152-150#6278#6428
Half → 25K28617-589#6428#7017
25K → 30K381004-966#7017#7983
30K → 20M18657-639#7983#8622
20M → 21M10722-712#8622#9334
21M → 35K36132-96#9334#9430
35K → 23M16621-607#9430#10037
23M → 24M50187-138#10037#10175
24M → 40K39242-203#10175#10378
40K → 25.2M8132-124#10378#10502
25.2M → Finish13323-310#10502#10812
TOTALS2728930-8661
📊

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