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BOSTON MARATHON 2023

Bradley Lewis

Bib: 5300•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Division (M18-39)
#0 / 5285
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:49
Rank: #3666
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
41:43
Rank: #4116 (-450)
5K → 10K
20:54 | 6:44/mi
15K· 9.32 mi
1:02:31
Rank: #4083 (+33)
10K → 15K
20:48 | 6:42/mi
20K· 12.43 mi
1:23:31
Rank: #4057 (+26)
15K → 20K
21:00 | 6:46/mi
Half· 13.11 mi
1:28:03
Rank: #4038 (+19)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:19
Rank: #3908 (+130)
Half → 25K
16:16 | 6:43/mi
30K· 18.64 mi
2:05:48
Rank: #3838 (+70)
25K → 30K
21:29 | 6:55/mi
20M
2:15:15
Rank: #3793 (+45)
30K → 20M
9:27 | 6:57/mi
21M
2:22:37
Rank: #3781 (+12)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:27:42
Rank: #3795 (-14)
21M → 35K
5:05 | 6:48/mi
23M
2:36:22
Rank: #3737 (+58)
35K → 23M
8:40 | 6:55/mi
24M
2:43:08
Rank: #3700 (+37)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:49:10
Rank: #3705 (-5)
24M → 40K
6:02 | 7:03/mi
25.2M
2:51:43
Rank: #3699 (+6)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:58:27
Rank: #3636 (+63)
25.2M → Finish
6:44 | 6:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:03
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:30:24
Pace6:54 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5120:496:4220:49
6:42
-
10K
6.21 mi10:44:4541:436:4320:54
6:44
+0:02
15K
9.32 mi11:05:331:02:316:4220:48
6:42
-0:02
20K
12.43 mi11:26:331:23:316:4321:00
6:46
+0:04
Half
13.11 mi11:31:051:28:036:434:32
6:39
-0:07
25K
15.53 mi11:47:211:44:196:4316:16
6:43
+0:04
30K
18.64 mi12:08:502:05:486:4521:29
6:55
+0:12
20M
20.00 mi12:18:172:15:156:469:27
6:57
+0:02
21M
21.00 mi12:25:392:22:376:477:22
7:22
+0:25
35K
21.75 mi12:30:442:27:426:475:05
6:48
-0:34
23M
23.00 mi12:39:242:36:226:488:40
6:55
+0:07
24M
24.00 mi12:46:102:43:086:486:46
6:46
-0:09
40K
24.85 mi12:52:122:49:106:486:02
7:03
+0:17
25.2M
25.20 mi12:54:452:51:436:492:33
7:24
+0:21
Finish
26.22 mi13:01:292:58:276:496:44
6:36
-0:48

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

6:36 /mi

Average Pace

6:49 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:32

94% of race

Time at Steady Pace

9:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:23:5120:496:4220:49
6:42
#3666
10K
6.21 mi10:44:4541:436:4320:54
6:44
#4116
15K
9.32 mi11:05:331:02:316:4220:48
6:42
#4083
20K
12.43 mi11:26:331:23:316:4321:00
6:46
#4057
Half
13.11 mi11:31:051:28:036:434:32
6:39
#4038
25K
15.53 mi11:47:211:44:196:4316:16
6:43
#3908
30K
18.64 mi12:08:502:05:486:4521:29
6:55
#3838
20M
20.00 mi12:18:172:15:156:469:27
6:57
#3793
21M
21.00 mi12:25:392:22:376:477:22
7:22
#3781
35K
21.75 mi12:30:442:27:426:475:05
6:48
#3795
23M
23.00 mi12:39:242:36:226:488:40
6:55
#3737
24M
24.00 mi12:46:102:43:086:486:46
6:46
#3700
40K
24.85 mi12:52:122:49:106:486:02
7:03
#3705
25.2M
25.20 mi12:54:452:51:436:492:33
7:24
#3699
Finish
26.22 mi13:01:292:58:276:496:44
6:36
#3636
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3666345034504072(Top 15%)3821(Top 25%)3821(Top 72%)
10K6.21 mi3.10 mi4116-4503866-4163866-4164597(Top 17%)4285(Top 28%)4285(Top 81%)
15K9.32 mi3.11 mi4083+333837+293837+294072(Top 15%)3821(Top 25%)3821(Top 72%)
20K12.43 mi3.11 mi4057+263810+273810+274062(Top 15%)3808(Top 25%)3808(Top 72%)
Half13.11 mi0.68 mi4038+193793+173793+173788(Top 14%)3572(Top 24%)3572(Top 68%)
25K15.53 mi2.42 mi3908+1303680+1133680+1133427(Top 13%)3248(Top 21%)3248(Top 61%)
30K18.64 mi3.11 mi3838+703620+603620+603751(Top 14%)3517(Top 23%)3517(Top 67%)
20M20.00 mi1.36 mi3793+453577+433577+433727(Top 14%)3471(Top 23%)3471(Top 66%)
21M21.00 mi1.00 mi3781+123561+163561+163953(Top 15%)3645(Top 24%)3645(Top 69%)
35K21.75 mi0.75 mi3795-143573-123573-124126(Top 15%)3776(Top 25%)3776(Top 71%)
23M23.00 mi1.25 mi3737+583521+523521+523367(Top 13%)3120(Top 21%)3120(Top 59%)
24M24.00 mi1.00 mi3700+373485+363485+363469(Top 13%)3194(Top 21%)3194(Top 60%)
40K24.85 mi0.85 mi3705-53483+23483+24122(Top 15%)3683(Top 24%)3683(Top 70%)
25.2M25.20 mi0.35 mi3699+63478+53478+53384(Top 13%)3067(Top 20%)3067(Top 58%)
Finish26.22 mi1.02 mi3636+633422+563422+563024(Top 11%)2733(Top 18%)2733(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4072

Males

3821

M18-39

3821

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4597

Males

4285

M18-39

4285

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4072

Males

3821

M18-39

3821

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4062

Males

3808

M18-39

3808

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3788

Males

3572

M18-39

3572

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3427

Males

3248

M18-39

3248

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3751

Males

3517

M18-39

3517

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3727

Males

3471

M18-39

3471

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3953

Males

3645

M18-39

3645

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4126

Males

3776

M18-39

3776

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3367

Males

3120

M18-39

3120

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3469

Males

3194

M18-39

3194

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4122

Males

3683

M18-39

3683

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3384

Males

3067

M18-39

3067

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3024

Males

2733

M18-39

2733

Passing Analysis

Category:
Athletes Passed
1138
Passed By
1108
Net Change
+30
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3666
5K → 10K62512-450#3666#4116
10K → 15K140107+33#4116#4083
15K → 20K126100+26#4083#4057
20K → Half3314+19#4057#4038
Half → 25K15020+130#4038#3908
25K → 30K15181+70#3908#3838
30K → 20M7833+45#3838#3793
20M → 21M6452+12#3793#3781
21M → 35K2135-14#3781#3795
35K → 23M8830+58#3795#3737
23M → 24M6528+37#3737#3700
24M → 40K4449-5#3700#3705
40K → 25.2M2519+6#3705#3699
25.2M → Finish9128+63#3699#3636
TOTALS11381108+30
📊

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