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BOSTON MARATHON 2025

Sean Barber

Bib: 4763•M

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Division (M18-39)
#0 / 5642
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:01
Rank: #3394
Start → 5K
20:01 | 6:27/mi
10K· 6.21 mi
39:45
Rank: #3036 (+358)
5K → 10K
19:44 | 6:21/mi
15K· 9.32 mi
59:37
Rank: #2978 (+58)
10K → 15K
19:52 | 6:24/mi
20K· 12.43 mi
1:19:33
Rank: #2856 (+122)
15K → 20K
19:56 | 6:25/mi
Half· 13.11 mi
1:23:54
Rank: #2858 (-2)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:39:23
Rank: #2727 (+131)
Half → 25K
15:29 | 6:23/mi
30K· 18.64 mi
1:59:34
Rank: #2524 (+203)
25K → 30K
20:11 | 6:30/mi
20M
2:08:30
Rank: #2437 (+87)
30K → 20M
8:56 | 6:34/mi
21M
2:15:26
Rank: #2371 (+66)
20M → 21M
6:56 | 6:56/mi
35K· 21.75 mi
2:20:13
Rank: #2337 (+34)
21M → 35K
4:47 | 6:24/mi
23M
2:28:31
Rank: #2293 (+44)
35K → 23M
8:18 | 6:38/mi
24M
2:34:58
Rank: #2250 (+43)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:40:24
Rank: #2168 (+82)
24M → 40K
5:26 | 6:21/mi
25.2M
2:42:39
Rank: #2109 (+59)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:48:33
Rank: #1975 (+134)
25.2M → Finish
5:54 | 5:47/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:23:54
Pace6:24 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:24:39
Pace6:27 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2720:016:2720:01
6:27
-
10K
6.21 mi10:43:1139:456:2419:44
6:21
-0:06
15K
9.32 mi11:03:0359:376:2419:52
6:24
+0:03
20K
12.43 mi11:22:591:19:336:2419:56
6:25
+0:01
Half
13.11 mi11:27:201:23:546:244:21
6:23
-0:02
25K
15.53 mi11:42:491:39:236:2415:29
6:23
0:00
30K
18.64 mi12:03:001:59:346:2520:11
6:30
+0:07
20M
20.00 mi12:11:562:08:306:258:56
6:34
+0:04
21M
21.00 mi12:18:522:15:266:276:56
6:56
+0:22
35K
21.75 mi12:23:392:20:136:274:47
6:24
-0:32
23M
23.00 mi12:31:572:28:316:278:18
6:38
+0:14
24M
24.00 mi12:38:242:34:586:276:27
6:27
-0:11
40K
24.85 mi12:43:502:40:246:275:26
6:21
-0:06
25.2M
25.20 mi12:46:052:42:396:272:15
6:31
+0:10
Finish
26.22 mi12:51:592:48:336:265:54
5:47
-0:44

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

5:47 /mi

Average Pace

6:26 /mi

Slowest Pace

6:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:04

18% of race

Time at Steady Pace

2:10:33

77% of race

Time at Slower Pace

6:56

4% of race

Average Pace: 6:26 /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 mi10:23:2720:016:2720:01
6:27
#3394
10K
6.21 mi10:43:1139:456:2419:44
6:21
#3036
15K
9.32 mi11:03:0359:376:2419:52
6:24
#2978
20K
12.43 mi11:22:591:19:336:2419:56
6:25
#2856
Half
13.11 mi11:27:201:23:546:244:21
6:23
#2858
25K
15.53 mi11:42:491:39:236:2415:29
6:23
#2727
30K
18.64 mi12:03:001:59:346:2520:11
6:30
#2524
20M
20.00 mi12:11:562:08:306:258:56
6:34
#2437
21M
21.00 mi12:18:522:15:266:276:56
6:56
#2371
35K
21.75 mi12:23:392:20:136:274:47
6:24
#2337
23M
23.00 mi12:31:572:28:316:278:18
6:38
#2293
24M
24.00 mi12:38:242:34:586:276:27
6:27
#2250
40K
24.85 mi12:43:502:40:246:275:26
6:21
#2168
25.2M
25.20 mi12:46:052:42:396:272:15
6:31
#2109
Finish
26.22 mi12:51:592:48:336:265:54
5:47
#1975
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3394322332232888(Top 10%)2752(Top 17%)2752(Top 49%)
10K6.21 mi3.10 mi3036+3582888+3352888+3352737(Top 10%)2607(Top 16%)2607(Top 46%)
15K9.32 mi3.11 mi2978+582837+512837+512888(Top 10%)2752(Top 17%)2752(Top 49%)
20K12.43 mi3.11 mi2856+1222723+1142723+1142601(Top 9%)2478(Top 15%)2478(Top 44%)
Half13.11 mi0.68 mi2858-22724-12724-12865(Top 10%)2732(Top 17%)2732(Top 48%)
25K15.53 mi2.42 mi2727+1312601+1232601+1232281(Top 8%)2168(Top 13%)2168(Top 38%)
30K18.64 mi3.11 mi2524+2032410+1912410+1911954(Top 7%)1857(Top 12%)1857(Top 33%)
20M20.00 mi1.36 mi2437+872324+862324+861904(Top 7%)1801(Top 11%)1801(Top 32%)
21M21.00 mi1.00 mi2371+662259+652259+651983(Top 7%)1866(Top 12%)1866(Top 33%)
35K21.75 mi0.75 mi2337+342227+322227+321970(Top 7%)1844(Top 11%)1844(Top 33%)
23M23.00 mi1.25 mi2293+442185+422185+421937(Top 7%)1808(Top 11%)1808(Top 32%)
24M24.00 mi1.00 mi2250+432141+442141+441836(Top 6%)1705(Top 11%)1705(Top 30%)
40K24.85 mi0.85 mi2168+822060+812060+811108(Top 4%)1037(Top 6%)1037(Top 18%)
25.2M25.20 mi0.35 mi2109+592002+582002+58511(Top 2%)476(Top 3%)476(Top 8%)
Finish26.22 mi1.02 mi1975+1341871+1311871+131502(Top 2%)471(Top 3%)471(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2888

Males

2752

M18-39

2752

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2737

Males

2607

M18-39

2607

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2888

Males

2752

M18-39

2752

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2601

Males

2478

M18-39

2478

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2865

Males

2732

M18-39

2732

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2281

Males

2168

M18-39

2168

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1954

Males

1857

M18-39

1857

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1904

Males

1801

M18-39

1801

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1983

Males

1866

M18-39

1866

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1970

Males

1844

M18-39

1844

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1937

Males

1808

M18-39

1808

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1836

Males

1705

M18-39

1705

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1108

Males

1037

M18-39

1037

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

511

Males

476

M18-39

476

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

502

Males

471

M18-39

471

Passing Analysis

Category:
Athletes Passed
1630
Passed By
211
Net Change
+1419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3394
5K → 10K37921+358#3394#3036
10K → 15K12163+58#3036#2978
15K → 20K14826+122#2978#2856
20K → Half1315-2#2856#2858
Half → 25K14312+131#2858#2727
25K → 30K21310+203#2727#2524
30K → 20M925+87#2524#2437
20M → 21M7711+66#2437#2371
21M → 35K4410+34#2371#2337
35K → 23M6218+44#2337#2293
23M → 24M6017+43#2293#2250
24M → 40K842+82#2250#2168
40K → 25.2M590+59#2168#2109
25.2M → Finish1351+134#2109#1975
TOTALS1630211+1419
📊

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