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BOSTON MARATHON 2025

Leon Lewis

Bib: 3529•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:08
Rank: #686
Start → 5K
18:08 | 5:50/mi
10K· 6.21 mi
36:46
Rank: #855 (-169)
5K → 10K
18:38 | 6:00/mi
15K· 9.32 mi
55:20
Rank: #886 (-31)
10K → 15K
18:34 | 5:59/mi
20K· 12.43 mi
1:14:08
Rank: #905 (-19)
15K → 20K
18:48 | 6:03/mi
Half· 13.11 mi
1:18:09
Rank: #898 (+7)
20K → Half
4:01 | 5:53/mi
25K· 15.53 mi
1:32:50
Rank: #885 (+13)
Half → 25K
14:41 | 6:03/mi
30K· 18.64 mi
1:51:52
Rank: #832 (+53)
25K → 30K
19:02 | 6:08/mi
20M
2:00:21
Rank: #808 (+24)
30K → 20M
8:29 | 6:15/mi
21M
2:06:55
Rank: #793 (+15)
20M → 21M
6:34 | 6:34/mi
35K· 21.75 mi
2:11:27
Rank: #780 (+13)
21M → 35K
4:32 | 6:04/mi
23M
2:19:12
Rank: #757 (+23)
35K → 23M
7:45 | 6:11/mi
24M
2:25:23
Rank: #747 (+10)
23M → 24M
6:11 | 6:11/mi
40K· 24.85 mi
2:30:44
Rank: #735 (+12)
24M → 40K
5:21 | 6:15/mi
25.2M
2:33:06
Rank: #738 (-3)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:39:24
Rank: #751 (-13)
25.2M → Finish
6:18 | 6:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:09
Pace5:58 /mi
2nd Half
Distance13.11 mi
Time1:21:15
Pace6:12 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:43:3818:085:5018:08
5:50
-
10K
6.21 mi11:02:1636:465:5518:38
6:00
+0:10
15K
9.32 mi11:20:5055:205:5618:34
5:59
-0:01
20K
12.43 mi11:39:381:14:085:5818:48
6:03
+0:04
Half
13.11 mi11:43:391:18:095:584:01
5:53
-0:10
25K
15.53 mi11:58:201:32:505:5914:41
6:03
+0:10
30K
18.64 mi12:17:221:51:526:0019:02
6:08
+0:05
20M
20.00 mi12:25:512:00:216:018:29
6:15
+0:07
21M
21.00 mi12:32:252:06:556:036:34
6:34
+0:19
35K
21.75 mi12:36:572:11:276:034:32
6:04
-0:30
23M
23.00 mi12:44:422:19:126:037:45
6:11
+0:07
24M
24.00 mi12:50:532:25:236:036:11
6:11
0:00
40K
24.85 mi12:56:142:30:446:045:21
6:15
+0:04
25.2M
25.20 mi12:58:362:33:066:052:22
6:52
+0:37
Finish
26.22 mi13:04:542:39:246:056:18
6:11
-0:41

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

5:50 /mi

Average Pace

6:05 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:28

94% of race

Time at Steady Pace

8:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:05 /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 mi10:43:3818:085:5018:08
5:50
#686
10K
6.21 mi11:02:1636:465:5518:38
6:00
#855
15K
9.32 mi11:20:5055:205:5618:34
5:59
#886
20K
12.43 mi11:39:381:14:085:5818:48
6:03
#905
Half
13.11 mi11:43:391:18:095:584:01
5:53
#898
25K
15.53 mi11:58:201:32:505:5914:41
6:03
#885
30K
18.64 mi12:17:221:51:526:0019:02
6:08
#832
20M
20.00 mi12:25:512:00:216:018:29
6:15
#808
21M
21.00 mi12:32:252:06:556:036:34
6:34
#793
35K
21.75 mi12:36:572:11:276:034:32
6:04
#780
23M
23.00 mi12:44:422:19:126:037:45
6:11
#757
24M
24.00 mi12:50:532:25:236:036:11
6:11
#747
40K
24.85 mi12:56:142:30:446:045:21
6:15
#735
25.2M
25.20 mi12:58:362:33:066:052:22
6:52
#738
Finish
26.22 mi13:04:542:39:246:056:18
6:11
#751
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi686639639959(Top 3%)906(Top 6%)906(Top 16%)
10K6.21 mi3.10 mi855-169801-162801-1621090(Top 4%)1028(Top 6%)1028(Top 18%)
15K9.32 mi3.11 mi886-31832-31832-31959(Top 3%)906(Top 6%)906(Top 16%)
20K12.43 mi3.11 mi905-19850-18850-18998(Top 4%)940(Top 6%)940(Top 17%)
Half13.11 mi0.68 mi898+7845+5845+5805(Top 3%)759(Top 5%)759(Top 13%)
25K15.53 mi2.42 mi885+13833+12833+12943(Top 3%)888(Top 6%)888(Top 16%)
30K18.64 mi3.11 mi832+53781+52781+52738(Top 3%)690(Top 4%)690(Top 12%)
20M20.00 mi1.36 mi808+24758+23758+23821(Top 3%)774(Top 5%)774(Top 14%)
21M21.00 mi1.00 mi793+15743+15743+15817(Top 3%)772(Top 5%)772(Top 14%)
35K21.75 mi0.75 mi780+13730+13730+13840(Top 3%)785(Top 5%)785(Top 14%)
23M23.00 mi1.25 mi757+23708+22708+22658(Top 2%)621(Top 4%)621(Top 11%)
24M24.00 mi1.00 mi747+10698+10698+10960(Top 3%)902(Top 6%)902(Top 16%)
40K24.85 mi0.85 mi735+12686+12686+12864(Top 3%)810(Top 5%)810(Top 14%)
25.2M25.20 mi0.35 mi738-3689-3689-31093(Top 4%)1003(Top 6%)1003(Top 18%)
Finish26.22 mi1.02 mi751-13700-11700-111448(Top 5%)1346(Top 8%)1346(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

959

Males

906

M18-39

906

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1090

Males

1028

M18-39

1028

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

959

Males

906

M18-39

906

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

998

Males

940

M18-39

940

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

805

Males

759

M18-39

759

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

943

Males

888

M18-39

888

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

738

Males

690

M18-39

690

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

821

Males

774

M18-39

774

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

817

Males

772

M18-39

772

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

840

Males

785

M18-39

785

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

658

Males

621

M18-39

621

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

960

Males

902

M18-39

902

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

864

Males

810

M18-39

810

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1093

Males

1003

M18-39

1003

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1448

Males

1346

M18-39

1346

Passing Analysis

Category:
Athletes Passed
313
Passed By
378
Net Change
-65
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#686
5K → 10K6175-169#686#855
10K → 15K1546-31#855#886
15K → 20K2443-19#886#905
20K → Half103+7#905#898
Half → 25K3017+13#898#885
25K → 30K6916+53#885#832
30K → 20M306+24#832#808
20M → 21M238+15#808#793
21M → 35K218+13#793#780
35K → 23M329+23#780#757
23M → 24M199+10#757#747
24M → 40K153+12#747#735
40K → 25.2M58-3#735#738
25.2M → Finish1427-13#738#751
TOTALS313378-65
📊

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