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BOSTON MARATHON 2023

Bruce Maxwell

Bib: 12696•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:55
Rank: #11419
Start → 5K
23:55 | 7:42/mi
10K· 6.21 mi
48:50
Rank: #13252 (-1833)
5K → 10K
24:55 | 8:01/mi
15K· 9.32 mi
1:12:41
Rank: #12661 (+591)
10K → 15K
23:51 | 7:41/mi
20K· 12.43 mi
1:37:14
Rank: #12614 (+47)
15K → 20K
24:33 | 7:54/mi
Half· 13.11 mi
1:42:40
Rank: #12686 (-72)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:02:25
Rank: #12869 (-183)
Half → 25K
19:45 | 8:09/mi
30K· 18.64 mi
2:29:06
Rank: #13288 (-419)
25K → 30K
26:41 | 8:35/mi
20M
2:41:03
Rank: #13444 (-156)
30K → 20M
11:57 | 8:48/mi
21M
2:50:00
Rank: #13414 (+30)
20M → 21M
8:57 | 8:57/mi
35K· 21.75 mi
2:56:18
Rank: #13462 (-48)
21M → 35K
6:18 | 8:25/mi
23M
3:07:26
Rank: #13580 (-118)
35K → 23M
11:08 | 8:54/mi
24M
3:16:12
Rank: #13695 (-115)
23M → 24M
8:46 | 8:46/mi
40K· 24.85 mi
3:23:28
Rank: #13657 (+38)
24M → 40K
7:16 | 8:30/mi
25.2M
3:26:35
Rank: #13627 (+30)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:34:38
Rank: #13530 (+97)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:40
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:51:58
Pace8:32 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3423:557:4223:55
7:42
-
10K
6.21 mi11:16:2948:507:5224:55
8:01
+0:19
15K
9.32 mi11:40:201:12:417:4823:51
7:41
-0:20
20K
12.43 mi12:04:531:37:147:4924:33
7:54
+0:13
Half
13.11 mi12:10:191:42:407:505:26
7:58
+0:04
25K
15.53 mi12:30:042:02:257:5319:45
8:09
+0:11
30K
18.64 mi12:56:452:29:068:0026:41
8:35
+0:26
20M
20.00 mi13:08:422:41:038:0311:57
8:48
+0:13
21M
21.00 mi13:17:392:50:008:068:57
8:57
+0:09
35K
21.75 mi13:23:572:56:188:066:18
8:25
-0:32
23M
23.00 mi13:35:053:07:268:0911:08
8:54
+0:29
24M
24.00 mi13:43:513:16:128:118:46
8:46
-0:08
40K
24.85 mi13:51:073:23:288:117:16
8:30
-0:16
25.2M
25.20 mi13:54:143:26:358:123:07
9:02
+0:32
Finish
26.22 mi14:02:173:34:388:128:03
7:54
-1:08

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

7:41 /mi

Average Pace

8:12 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:46

64% of race

Time at Steady Pace

1:17:52

36% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi10:51:3423:557:4223:55
7:42
#11419
10K
6.21 mi11:16:2948:507:5224:55
8:01
#13252
15K
9.32 mi11:40:201:12:417:4823:51
7:41
#12661
20K
12.43 mi12:04:531:37:147:4924:33
7:54
#12614
Half
13.11 mi12:10:191:42:407:505:26
7:58
#12686
25K
15.53 mi12:30:042:02:257:5319:45
8:09
#12869
30K
18.64 mi12:56:452:29:068:0026:41
8:35
#13288
20M
20.00 mi13:08:422:41:038:0311:57
8:48
#13444
21M
21.00 mi13:17:392:50:008:068:57
8:57
#13414
35K
21.75 mi13:23:572:56:188:066:18
8:25
#13462
23M
23.00 mi13:35:053:07:268:0911:08
8:54
#13580
24M
24.00 mi13:43:513:16:128:118:46
8:46
#13695
40K
24.85 mi13:51:073:23:288:117:16
8:30
#13657
25.2M
25.20 mi13:54:143:26:358:123:07
9:02
#13627
Finish
26.22 mi14:02:173:34:388:128:03
7:54
#13530
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi114198859885911639(Top 44%)8929(Top 59%)8929(Top 435%)
10K6.21 mi3.10 mi13252-18339639-7809639-78014940(Top 56%)10285(Top 68%)10285(Top 501%)
15K9.32 mi3.11 mi12661+5919383+2569383+25611639(Top 44%)8929(Top 59%)8929(Top 435%)
20K12.43 mi3.11 mi12614+479330+539330+5312627(Top 47%)9275(Top 61%)9275(Top 452%)
Half13.11 mi0.68 mi12686-729361-319361-3114019(Top 53%)9902(Top 65%)9902(Top 483%)
25K15.53 mi2.42 mi12869-1839414-539414-5313831(Top 52%)9699(Top 64%)9699(Top 473%)
30K18.64 mi3.11 mi13288-4199551-1379551-13714842(Top 56%)9983(Top 66%)9983(Top 487%)
20M20.00 mi1.36 mi13444-1569602-519602-5115367(Top 58%)10144(Top 67%)10144(Top 494%)
21M21.00 mi1.00 mi13414+309573+299573+2913102(Top 49%)9084(Top 60%)9084(Top 443%)
35K21.75 mi0.75 mi13462-489582-99582-914808(Top 56%)9788(Top 64%)9788(Top 477%)
23M23.00 mi1.25 mi13580-1189599-179599-1715475(Top 58%)10015(Top 66%)10015(Top 488%)
24M24.00 mi1.00 mi13695-1159616-179616-1715999(Top 60%)10167(Top 67%)10167(Top 495%)
40K24.85 mi0.85 mi13657+389583+339583+3313303(Top 50%)8921(Top 59%)8921(Top 435%)
25.2M25.20 mi0.35 mi13627+309566+179566+1712694(Top 48%)8607(Top 57%)8607(Top 419%)
Finish26.22 mi1.02 mi13530+979507+599507+5911383(Top 43%)7985(Top 53%)7985(Top 389%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11639

Males

8929

M50-54

8929

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14940

Males

10285

M50-54

10285

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11639

Males

8929

M50-54

8929

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12627

Males

9275

M50-54

9275

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

14019

Males

9902

M50-54

9902

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

13831

Males

9699

M50-54

9699

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14842

Males

9983

M50-54

9983

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

15367

Males

10144

M50-54

10144

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13102

Males

9084

M50-54

9084

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14808

Males

9788

M50-54

9788

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

15475

Males

10015

M50-54

10015

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15999

Males

10167

M50-54

10167

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13303

Males

8921

M50-54

8921

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12694

Males

8607

M50-54

8607

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11383

Males

7985

M50-54

7985

Passing Analysis

Category:
Athletes Passed
1592
Passed By
3703
Net Change
-2111
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11419
5K → 10K161849-1833#11419#13252
10K → 15K62736+591#13252#12661
15K → 20K207160+47#12661#12614
20K → Half1688-72#12614#12686
Half → 25K98281-183#12686#12869
25K → 30K89508-419#12869#13288
30K → 20M44200-156#13288#13444
20M → 21M10676+30#13444#13414
21M → 35K3987-48#13414#13462
35K → 23M58176-118#13462#13580
23M → 24M39154-115#13580#13695
24M → 40K7941+38#13695#13657
40K → 25.2M5424+30#13657#13627
25.2M → Finish12023+97#13627#13530
TOTALS15923703-2111
📊

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