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BOSTON MARATHON 2025

Brian Lloyd

Bib: 4001•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 13%
Division (M18-39)
#0 / 5642
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:26
Rank: #2164
Start → 5K
19:26 | 6:15/mi
10K· 6.21 mi
38:49
Rank: #2114 (+50)
5K → 10K
19:23 | 6:14/mi
15K· 9.32 mi
58:16
Rank: #2106 (+8)
10K → 15K
19:27 | 6:16/mi
20K· 12.43 mi
1:17:50
Rank: #2068 (+38)
15K → 20K
19:34 | 6:18/mi
Half· 13.11 mi
1:22:09
Rank: #2099 (-31)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:37:33
Rank: #2084 (+15)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
1:57:58
Rank: #2086 (-2)
25K → 30K
20:25 | 6:34/mi
20M
2:07:07
Rank: #2100 (-14)
30K → 20M
9:09 | 6:44/mi
21M
2:14:09
Rank: #2099 (+1)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:19:12
Rank: #2135 (-36)
21M → 35K
5:03 | 6:45/mi
23M
2:27:40
Rank: #2126 (+9)
35K → 23M
8:28 | 6:46/mi
24M
2:34:19
Rank: #2113 (+13)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:40:05
Rank: #2103 (+10)
24M → 40K
5:46 | 6:45/mi
25.2M
2:42:35
Rank: #2097 (+6)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:49:29
Rank: #2166 (-69)
25.2M → Finish
6:54 | 6:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:09
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:27:20
Pace6:40 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4719:266:1519:26
6:15
-
10K
6.21 mi10:41:1038:496:1519:23
6:14
-0:01
15K
9.32 mi11:00:3758:166:1519:27
6:16
+0:02
20K
12.43 mi11:20:111:17:506:1619:34
6:18
+0:02
Half
13.11 mi11:24:301:22:096:164:19
6:20
+0:02
25K
15.53 mi11:39:541:37:336:1715:24
6:21
+0:01
30K
18.64 mi12:00:191:57:586:2020:25
6:34
+0:13
20M
20.00 mi12:09:282:07:076:219:09
6:44
+0:10
21M
21.00 mi12:16:302:14:096:237:02
7:02
+0:18
35K
21.75 mi12:21:332:19:126:245:03
6:45
-0:17
23M
23.00 mi12:30:012:27:406:258:28
6:46
+0:01
24M
24.00 mi12:36:402:34:196:266:39
6:39
-0:07
40K
24.85 mi12:42:262:40:056:265:46
6:45
+0:06
25.2M
25.20 mi12:44:562:42:356:272:30
7:15
+0:30
Finish
26.22 mi12:51:502:49:296:286:54
6:46
-0:29

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

6:14 /mi

Average Pace

6:28 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:57

94% of race

Time at Steady Pace

9:32

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:21:4719:266:1519:26
6:15
#2164
10K
6.21 mi10:41:1038:496:1519:23
6:14
#2114
15K
9.32 mi11:00:3758:166:1519:27
6:16
#2106
20K
12.43 mi11:20:111:17:506:1619:34
6:18
#2068
Half
13.11 mi11:24:301:22:096:164:19
6:20
#2099
25K
15.53 mi11:39:541:37:336:1715:24
6:21
#2084
30K
18.64 mi12:00:191:57:586:2020:25
6:34
#2086
20M
20.00 mi12:09:282:07:076:219:09
6:44
#2100
21M
21.00 mi12:16:302:14:096:237:02
7:02
#2099
35K
21.75 mi12:21:332:19:126:245:03
6:45
#2135
23M
23.00 mi12:30:012:27:406:258:28
6:46
#2126
24M
24.00 mi12:36:402:34:196:266:39
6:39
#2113
40K
24.85 mi12:42:262:40:056:265:46
6:45
#2103
25.2M
25.20 mi12:44:562:42:356:272:30
7:15
#2097
Finish
26.22 mi12:51:502:49:296:286:54
6:46
#2166
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2164206520652149(Top 8%)2051(Top 13%)2051(Top 36%)
10K6.21 mi3.10 mi2114+502016+492016+492086(Top 7%)1989(Top 12%)1989(Top 35%)
15K9.32 mi3.11 mi2106+82009+72009+72149(Top 8%)2051(Top 13%)2051(Top 36%)
20K12.43 mi3.11 mi2068+381974+351974+351997(Top 7%)1902(Top 12%)1902(Top 34%)
Half13.11 mi0.68 mi2099-312003-292003-292616(Top 9%)2499(Top 16%)2499(Top 44%)
25K15.53 mi2.42 mi2084+151987+161987+162101(Top 7%)1999(Top 12%)1999(Top 35%)
30K18.64 mi3.11 mi2086-21990-31990-32269(Top 8%)2148(Top 13%)2148(Top 38%)
20M20.00 mi1.36 mi2100-141998-81998-82592(Top 9%)2434(Top 15%)2434(Top 43%)
21M21.00 mi1.00 mi2099+1199819982372(Top 8%)2213(Top 14%)2213(Top 39%)
35K21.75 mi0.75 mi2135-362034-362034-363754(Top 13%)3376(Top 21%)3376(Top 60%)
23M23.00 mi1.25 mi2126+92023+112023+112508(Top 9%)2319(Top 14%)2319(Top 41%)
24M24.00 mi1.00 mi2113+132009+142009+142697(Top 9%)2471(Top 15%)2471(Top 44%)
40K24.85 mi0.85 mi2103+101997+121997+122553(Top 9%)2321(Top 14%)2321(Top 41%)
25.2M25.20 mi0.35 mi2097+61990+71990+72297(Top 8%)2050(Top 13%)2050(Top 36%)
Finish26.22 mi1.02 mi2166-692055-652055-654293(Top 15%)3637(Top 23%)3637(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2149

Males

2051

M18-39

2051

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

2086

Males

1989

M18-39

1989

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2149

Males

2051

M18-39

2051

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1997

Males

1902

M18-39

1902

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2616

Males

2499

M18-39

2499

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2101

Males

1999

M18-39

1999

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2269

Males

2148

M18-39

2148

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2592

Males

2434

M18-39

2434

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2372

Males

2213

M18-39

2213

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3754

Males

3376

M18-39

3376

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2508

Males

2319

M18-39

2319

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2697

Males

2471

M18-39

2471

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2553

Males

2321

M18-39

2321

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2297

Males

2050

M18-39

2050

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4293

Males

3637

M18-39

3637

Passing Analysis

Category:
Athletes Passed
667
Passed By
669
Net Change
-2
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2164
5K → 10K13989+50#2164#2114
10K → 15K7567+8#2114#2106
15K → 20K8345+38#2106#2068
20K → Half435-31#2068#2099
Half → 25K5035+15#2099#2084
25K → 30K6971-2#2084#2086
30K → 20M3549-14#2086#2100
20M → 21M3534+1#2100#2099
21M → 35K1955-36#2099#2135
35K → 23M4637+9#2135#2126
23M → 24M4229+13#2126#2113
24M → 40K3828+10#2113#2103
40K → 25.2M1812+6#2103#2097
25.2M → Finish1483-69#2097#2166
TOTALS667669-2
📊

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