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BOSTON MARATHON 2023

Lawrence Bradley

Bib: 29518•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:10
Rank: #24362
Start → 5K
32:10 | 10:21/mi
10K· 6.21 mi
1:05:00
Rank: #24640 (-278)
5K → 10K
32:50 | 10:34/mi
15K· 9.32 mi
1:37:14
Rank: #24507 (+133)
10K → 15K
32:14 | 10:22/mi
20K· 12.43 mi
2:09:55
Rank: #24334 (+173)
15K → 20K
32:41 | 10:31/mi
Half· 13.11 mi
2:16:48
Rank: #24290 (+44)
20K → Half
6:53 | 10:05/mi
25K· 15.53 mi
2:43:00
Rank: #24155 (+135)
Half → 25K
26:12 | 10:48/mi
30K· 18.64 mi
3:16:52
Rank: #23927 (+228)
25K → 30K
33:52 | 10:54/mi
20M
3:32:59
Rank: #23946 (-19)
30K → 20M
16:07 | 11:52/mi
21M
3:45:28
Rank: #23924 (+22)
20M → 21M
12:29 | 12:29/mi
35K· 21.75 mi
3:53:20
Rank: #23881 (+43)
21M → 35K
7:52 | 10:31/mi
23M
4:07:46
Rank: #23858 (+23)
35K → 23M
14:26 | 11:32/mi
24M
4:18:44
Rank: #23822 (+36)
23M → 24M
10:58 | 10:58/mi
40K· 24.85 mi
4:28:17
Rank: #23789 (+33)
24M → 40K
9:33 | 11:10/mi
25.2M
4:32:46
Rank: #23801 (-12)
40K → 25.2M
4:29 | 13:00/mi
Finish· 26.22 mi
4:43:47
Rank: #23797 (+4)
25.2M → Finish
11:01 | 10:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:48
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time2:26:59
Pace11:13 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3232:1010:2132:10
10:21
-
10K
6.21 mi12:25:221:05:0010:2832:50
10:34
+0:13
15K
9.32 mi12:57:361:37:1410:2632:14
10:22
-0:12
20K
12.43 mi13:30:172:09:5510:2732:41
10:31
+0:09
Half
13.11 mi13:37:102:16:4810:266:53
10:05
-0:26
25K
15.53 mi14:03:222:43:0010:3026:12
10:48
+0:43
30K
18.64 mi14:37:143:16:5210:3433:52
10:54
+0:06
20M
20.00 mi14:53:213:32:5910:3916:07
11:52
+0:58
21M
21.00 mi15:05:503:45:2810:4412:29
12:29
+0:37
35K
21.75 mi15:13:423:53:2010:447:52
10:31
-1:58
23M
23.00 mi15:28:084:07:4610:4614:26
11:32
+1:01
24M
24.00 mi15:39:064:18:4410:4710:58
10:58
-0:34
40K
24.85 mi15:48:394:28:1710:489:33
11:10
+0:12
25.2M
25.20 mi15:53:084:32:4610:494:29
13:00
+1:50
Finish
26.22 mi16:04:094:43:4710:5011:01
10:49
-2:11

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

10:05 /mi

Average Pace

10:50 /mi

Slowest Pace

13:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:17

25% of race

Time at Steady Pace

2:44:59

58% of race

Time at Slower Pace

47:31

17% of race

Average Pace: 10:49 /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 mi11:52:3232:1010:2132:10
10:21
#24362
10K
6.21 mi12:25:221:05:0010:2832:50
10:34
#24640
15K
9.32 mi12:57:361:37:1410:2632:14
10:22
#24507
20K
12.43 mi13:30:172:09:5510:2732:41
10:31
#24334
Half
13.11 mi13:37:102:16:4810:266:53
10:05
#24290
25K
15.53 mi14:03:222:43:0010:3026:12
10:48
#24155
30K
18.64 mi14:37:143:16:5210:3433:52
10:54
#23927
20M
20.00 mi14:53:213:32:5910:3916:07
11:52
#23946
21M
21.00 mi15:05:503:45:2810:4412:29
12:29
#23924
35K
21.75 mi15:13:423:53:2010:447:52
10:31
#23881
23M
23.00 mi15:28:084:07:4610:4614:26
11:32
#23858
24M
24.00 mi15:39:064:18:4410:4710:58
10:58
#23822
40K
24.85 mi15:48:394:28:1710:489:33
11:10
#23789
25.2M
25.20 mi15:53:084:32:4610:494:29
13:00
#23801
Finish
26.22 mi16:04:094:43:4710:5011:01
10:49
#23797
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi24362142681426824225(Top 91%)14184(Top 93%)14184(Top 2584%)
10K6.21 mi3.10 mi24640-27814388-12014388-12024794(Top 93%)14446(Top 95%)14446(Top 2631%)
15K9.32 mi3.11 mi24507+13314321+6714321+6724225(Top 91%)14184(Top 93%)14184(Top 2584%)
20K12.43 mi3.11 mi24334+17314230+9114230+9123874(Top 90%)14021(Top 92%)14021(Top 2554%)
Half13.11 mi0.68 mi24290+4414212+1814212+1823448(Top 88%)13823(Top 91%)13823(Top 2518%)
25K15.53 mi2.42 mi24155+13514140+7214140+7223676(Top 89%)13880(Top 91%)13880(Top 2528%)
30K18.64 mi3.11 mi23927+22814029+11114029+11122942(Top 86%)13487(Top 89%)13487(Top 2457%)
20M20.00 mi1.36 mi23946-1914033-414033-424017(Top 90%)13903(Top 92%)13903(Top 2532%)
21M21.00 mi1.00 mi23924+2214007+2614007+2623435(Top 88%)13637(Top 90%)13637(Top 2484%)
35K21.75 mi0.75 mi23881+4313979+2813979+2822423(Top 84%)13124(Top 86%)13124(Top 2391%)
23M23.00 mi1.25 mi23858+2313961+1813961+1823293(Top 87%)13528(Top 89%)13528(Top 2464%)
24M24.00 mi1.00 mi23822+3613938+2313938+2322987(Top 86%)13339(Top 88%)13339(Top 2430%)
40K24.85 mi0.85 mi23789+3313917+2113917+2122682(Top 85%)13170(Top 87%)13170(Top 2399%)
25.2M25.20 mi0.35 mi23801-1213921-413921-423954(Top 90%)13771(Top 91%)13771(Top 2508%)
Finish26.22 mi1.02 mi23797+413911+1013911+1023623(Top 89%)13634(Top 90%)13634(Top 2483%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

24225

Males

14184

M65-69

14184

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24794

Males

14446

M65-69

14446

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

24225

Males

14184

M65-69

14184

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23874

Males

14021

M65-69

14021

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

23448

Males

13823

M65-69

13823

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

23676

Males

13880

M65-69

13880

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22942

Males

13487

M65-69

13487

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

24017

Males

13903

M65-69

13903

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

23435

Males

13637

M65-69

13637

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22423

Males

13124

M65-69

13124

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23293

Males

13528

M65-69

13528

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22987

Males

13339

M65-69

13339

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22682

Males

13170

M65-69

13170

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23954

Males

13771

M65-69

13771

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

23623

Males

13634

M65-69

13634

Passing Analysis

Category:
Athletes Passed
1250
Passed By
685
Net Change
+565
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24362
5K → 10K78356-278#24362#24640
10K → 15K19057+133#24640#24507
15K → 20K20229+173#24507#24334
20K → Half506+44#24334#24290
Half → 25K16429+135#24290#24155
25K → 30K24315+228#24155#23927
30K → 20M3958-19#23927#23946
20M → 21M5836+22#23946#23924
21M → 35K507+43#23924#23881
35K → 23M4724+23#23881#23858
23M → 24M5620+36#23858#23822
24M → 40K407+33#23822#23789
40K → 25.2M1325-12#23789#23801
25.2M → Finish2016+4#23801#23797
TOTALS1250685+565
📊

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