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BOSTON MARATHON 2025

Brandon Smith

Bib: 6390•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 34%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:53/mi
21:22
↑ 97↓ 3451.5%
10K· 6.21 mi
6:58/mi
43:01
↑ 79↓ 1380.4%
15K· 9.32 mi
6:58/mi
1:04:39
↑ 67↓ 78
20K· 12.43 mi
6:57/mi
1:26:16
↑ 106↓ 860.1%
Half· 13.11 mi
6:56/mi
1:31:00
↑ 19↓ 370.5%
25K· 15.53 mi
7:23/mi
1:48:54
↑ 66↓ 880.2%
30K· 18.64 mi
7:13/mi
2:11:20
↑ 181↓ 1480.2%
20M
7:30/mi
2:21:31
↑ 64↓ 500.2%
21M
8:25/mi
2:29:56
↑ 106↓ 241.6%
35K· 21.75 mi
7:49/mi
2:35:47
↑ 17↓ 861.7%
23M
10:08/mi
2:48:28
↑ 23↓ 630.6%
24M
10:17/mi
2:58:45
↓ 821.3%
40K· 24.85 mi
8:23/mi
3:05:55
↓ 200.3%
25.2M
8:56/mi
3:09:00
↑ 13↓ 160.2%
Finish· 26.22 mi
7:59/mi
3:17:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:00
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:46:08
Pace8:06 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3621:226:5321:22
6:53
-
10K
6.21 mi10:49:1543:016:5521:39
6:58
+0:05
15K
9.32 mi11:10:531:04:396:5621:38
6:58
0:00
20K
12.43 mi11:32:301:26:166:5621:37
6:57
-0:01
Half
13.11 mi11:37:141:31:006:564:44
6:56
-0:01
25K
15.53 mi11:55:081:48:547:0117:54
7:23
+0:27
30K
18.64 mi12:17:342:11:207:0322:26
7:13
-0:10
20M
20.00 mi12:27:452:21:317:0510:11
7:30
+0:17
21M
21.00 mi12:36:102:29:567:088:25
8:25
+0:55
35K
21.75 mi12:42:012:35:477:105:51
7:49
-0:36
23M
23.00 mi12:54:422:48:287:1912:41
10:08
+2:19
24M
24.00 mi13:04:592:58:457:2710:17
10:17
+0:09
40K
24.85 mi13:12:093:05:557:297:10
8:23
-1:54
25.2M
25.20 mi13:15:143:09:007:303:05
8:56
+0:33
Finish
26.22 mi13:23:223:17:087:318:08
7:59
-0:57

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

6:53 /mi

Average Pace

7:31 /mi

Slowest Pace

10:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:43

24% of race

Time at Steady Pace

1:47:47

55% of race

Time at Slower Pace

41:38

21% of race

Average Pace: 7:31 /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 mi10:27:3621:226:5321:22
6:53
#6892
10K
6.21 mi10:49:1543:016:5521:39
6:58
#7318
15K
9.32 mi11:10:531:04:396:5621:38
6:58
#7349
20K
12.43 mi11:32:301:26:166:5621:37
6:57
#7135
Half
13.11 mi11:37:141:31:006:564:44
6:56
#7135
25K
15.53 mi11:55:081:48:547:0117:54
7:23
#7332
30K
18.64 mi12:17:342:11:207:0322:26
7:13
#6964
20M
20.00 mi12:27:452:21:317:0510:11
7:30
#6882
21M
21.00 mi12:36:102:29:567:088:25
8:25
#6992
35K
21.75 mi12:42:012:35:477:105:51
7:49
#7083
23M
23.00 mi12:54:422:48:287:1912:41
10:08
#8015
24M
24.00 mi13:04:592:58:457:2710:17
10:17
#8936
40K
24.85 mi13:12:093:05:557:297:10
8:23
#9066
25.2M
25.20 mi13:15:143:09:007:303:05
8:56
#9091
Finish
26.22 mi13:23:223:17:087:318:08
7:59
#9252
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6892622862287391(Top 26%)6542(Top 41%)6542(Top 291%)
10K6.21 mi3.10 mi7318-4266529-3016529-3017716(Top 27%)6789(Top 42%)6789(Top 302%)
15K9.32 mi3.11 mi7349-316539-106539-107391(Top 26%)6542(Top 41%)6542(Top 291%)
20K12.43 mi3.11 mi7135+2146373+1666373+1666631(Top 23%)5929(Top 37%)5929(Top 264%)
Half13.11 mi0.68 mi71356368+56368+57171(Top 25%)6348(Top 39%)6348(Top 283%)
25K15.53 mi2.42 mi7332-1976493-1256493-1259006(Top 32%)7342(Top 46%)7342(Top 327%)
30K18.64 mi3.11 mi6964+3686184+3096184+3096023(Top 21%)5324(Top 33%)5324(Top 237%)
20M20.00 mi1.36 mi6882+826097+876097+876973(Top 25%)5826(Top 36%)5826(Top 259%)
21M21.00 mi1.00 mi6992-1106148-516148-519929(Top 35%)7319(Top 45%)7319(Top 326%)
35K21.75 mi0.75 mi7083-916191-436191-4310925(Top 38%)7808(Top 48%)7808(Top 347%)
23M23.00 mi1.25 mi8015-9326750-5596750-55920890(Top 74%)12334(Top 77%)12334(Top 549%)
24M24.00 mi1.00 mi8936-9217266-5167266-51622165(Top 78%)12881(Top 80%)12881(Top 573%)
40K24.85 mi0.85 mi9066-1307310-447310-4412634(Top 44%)8340(Top 52%)8340(Top 371%)
25.2M25.20 mi0.35 mi9091-257307+37307+311384(Top 40%)7644(Top 47%)7644(Top 340%)
Finish26.22 mi1.02 mi9252-1617348-417348-4112726(Top 45%)8389(Top 52%)8389(Top 373%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

7391

Males

6542

M40-44

6542

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

7716

Males

6789

M40-44

6789

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

7391

Males

6542

M40-44

6542

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6631

Males

5929

M40-44

5929

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

7171

Males

6348

M40-44

6348

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

9006

Males

7342

M40-44

7342

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

6023

Males

5324

M40-44

5324

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6973

Males

5826

M40-44

5826

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9929

Males

7319

M40-44

7319

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10925

Males

7808

M40-44

7808

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

20890

Males

12334

M40-44

12334

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

22165

Males

12881

M40-44

12881

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12634

Males

8340

M40-44

8340

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11384

Males

7644

M40-44

7644

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

12726

Males

8389

M40-44

8389

Passing Analysis

Category:
Athletes Passed
1278
Passed By
3638
Net Change
-2360
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6892
5K → 10K68494-426#6892#7318
10K → 15K128159-31#7318#7349
15K → 20K25238+214#7349#7135
20K → Half17170#7135#7135
Half → 25K66263-197#7135#7332
25K → 30K39123+368#7332#6964
30K → 20M13755+82#6964#6882
20M → 21M62172-110#6882#6992
21M → 35K28119-91#6992#7083
35K → 23M12944-932#7083#8015
23M → 24M4925-921#8015#8936
24M → 40K49179-130#8936#9066
40K → 25.2M2752-25#9066#9091
25.2M → Finish37198-161#9091#9252
TOTALS12783638-2360
📊

Passing Visuals

Category:
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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