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BOSTON MARATHON 2023

Allan Beall

Bib: 25616•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:10
Rank: #23511
Start → 5K
31:10 | 10:02/mi
10K· 6.21 mi
59:52
Rank: #22704 (+807)
5K → 10K
28:42 | 9:14/mi
15K· 9.32 mi
1:26:46
Rank: #21721 (+983)
10K → 15K
26:54 | 8:39/mi
20K· 12.43 mi
1:53:28
Rank: #20913 (+808)
15K → 20K
26:42 | 8:36/mi
Half· 13.11 mi
1:59:13
Rank: #20750 (+163)
20K → Half
5:45 | 8:26/mi
25K· 15.53 mi
2:19:47
Rank: #20109 (+641)
Half → 25K
20:34 | 8:29/mi
30K· 18.64 mi
2:46:19
Rank: #19215 (+894)
25K → 30K
26:32 | 8:32/mi
20M
2:58:13
Rank: #18928 (+287)
30K → 20M
11:54 | 8:45/mi
21M
3:07:25
Rank: #18666 (+262)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
3:13:59
Rank: #18591 (+75)
21M → 35K
6:34 | 8:47/mi
23M
3:25:02
Rank: #18383 (+208)
35K → 23M
11:03 | 8:50/mi
24M
3:33:40
Rank: #18250 (+133)
23M → 24M
8:38 | 8:38/mi
40K· 24.85 mi
3:41:13
Rank: #18150 (+100)
24M → 40K
7:33 | 8:50/mi
25.2M
3:44:28
Rank: #18109 (+41)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:53:14
Rank: #18026 (+83)
25.2M → Finish
8:46 | 8:36/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:59:13
Pace9:06 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:54:01
Pace8:42 /mi
📊Negative Split: 4.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2431:1010:0231:10
10:02
-
10K
6.21 mi12:16:0659:529:3828:42
9:14
-0:48
15K
9.32 mi12:43:001:26:469:1926:54
8:39
-0:35
20K
12.43 mi13:09:421:53:289:0826:42
8:36
-0:03
Half
13.11 mi13:15:271:59:139:065:45
8:26
-0:10
25K
15.53 mi13:36:012:19:479:0020:34
8:29
+0:03
30K
18.64 mi14:02:332:46:198:5526:32
8:32
+0:03
20M
20.00 mi14:14:272:58:138:5511:54
8:45
+0:13
21M
21.00 mi14:23:393:07:258:559:12
9:12
+0:27
35K
21.75 mi14:30:133:13:598:556:34
8:47
-0:25
23M
23.00 mi14:41:163:25:028:5511:03
8:50
+0:03
24M
24.00 mi14:49:543:33:408:548:38
8:38
-0:12
40K
24.85 mi14:57:273:41:138:547:33
8:50
+0:12
25.2M
25.20 mi15:00:423:44:288:543:15
9:25
+0:35
Finish
26.22 mi15:09:283:53:148:548:46
8:36
-0:49

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

8:26 /mi

Average Pace

8:54 /mi

Slowest Pace

10:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:49

85% of race

Time at Steady Pace

3:15

1% of race

Time at Slower Pace

31:10

13% of race

Average Pace: 8:54 /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 mi11:47:2431:1010:0231:10
10:02
#23511
10K
6.21 mi12:16:0659:529:3828:42
9:14
#22704
15K
9.32 mi12:43:001:26:469:1926:54
8:39
#21721
20K
12.43 mi13:09:421:53:289:0826:42
8:36
#20913
Half
13.11 mi13:15:271:59:139:065:45
8:26
#20750
25K
15.53 mi13:36:012:19:479:0020:34
8:29
#20109
30K
18.64 mi14:02:332:46:198:5526:32
8:32
#19215
20M
20.00 mi14:14:272:58:138:5511:54
8:45
#18928
21M
21.00 mi14:23:393:07:258:559:12
9:12
#18666
35K
21.75 mi14:30:133:13:598:556:34
8:47
#18591
23M
23.00 mi14:41:163:25:028:5511:03
8:50
#18383
24M
24.00 mi14:49:543:33:408:548:38
8:38
#18250
40K
24.85 mi14:57:273:41:138:547:33
8:50
#18150
25.2M
25.20 mi15:00:423:44:288:543:15
9:25
#18109
Finish
26.22 mi15:09:283:53:148:548:46
8:36
#18026
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23511138381383818757(Top 70%)11778(Top 78%)11778(Top 526%)
10K6.21 mi3.10 mi22704+80713480+35813480+35821726(Top 82%)13030(Top 86%)13030(Top 581%)
15K9.32 mi3.11 mi21721+98313014+46613014+46618757(Top 70%)11778(Top 78%)11778(Top 526%)
20K12.43 mi3.11 mi20913+80812667+34712667+34717445(Top 66%)11231(Top 74%)11231(Top 501%)
Half13.11 mi0.68 mi20750+16312597+7012597+7017259(Top 65%)11190(Top 74%)11190(Top 499%)
25K15.53 mi2.42 mi20109+64112321+27612321+27616078(Top 60%)10570(Top 70%)10570(Top 472%)
30K18.64 mi3.11 mi19215+89411928+39311928+39314548(Top 55%)9878(Top 65%)9878(Top 441%)
20M20.00 mi1.36 mi18928+28711788+14011788+14015189(Top 57%)10069(Top 66%)10069(Top 449%)
21M21.00 mi1.00 mi18666+26211680+10811680+10814474(Top 54%)9714(Top 64%)9714(Top 433%)
35K21.75 mi0.75 mi18591+7511641+3911641+3916810(Top 63%)10618(Top 70%)10618(Top 474%)
23M23.00 mi1.25 mi18383+20811523+11811523+11815124(Top 57%)9861(Top 65%)9861(Top 440%)
24M24.00 mi1.00 mi18250+13311459+6411459+6415253(Top 57%)9862(Top 65%)9862(Top 440%)
40K24.85 mi0.85 mi18150+10011404+5511404+5515228(Top 57%)9794(Top 65%)9794(Top 437%)
25.2M25.20 mi0.35 mi18109+4111382+2211382+2214797(Top 56%)9601(Top 63%)9601(Top 428%)
Finish26.22 mi1.02 mi18026+8311335+4711335+4715980(Top 60%)10166(Top 67%)10166(Top 454%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18757

Males

11778

M40-44

11778

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21726

Males

13030

M40-44

13030

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18757

Males

11778

M40-44

11778

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

17445

Males

11231

M40-44

11231

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

17259

Males

11190

M40-44

11190

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

16078

Males

10570

M40-44

10570

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14548

Males

9878

M40-44

9878

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

15189

Males

10069

M40-44

10069

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

14474

Males

9714

M40-44

9714

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16810

Males

10618

M40-44

10618

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15124

Males

9861

M40-44

9861

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

15253

Males

9862

M40-44

9862

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15228

Males

9794

M40-44

9794

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14797

Males

9601

M40-44

9601

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15980

Males

10166

M40-44

10166

Passing Analysis

Category:
Athletes Passed
5567
Passed By
82
Net Change
+5485
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23511
5K → 10K82013+807#23511#22704
10K → 15K9841+983#22704#21721
15K → 20K8080+808#21721#20913
20K → Half1630+163#20913#20750
Half → 25K6432+641#20750#20109
25K → 30K8951+894#20109#19215
30K → 20M2903+287#19215#18928
20M → 21M2642+262#18928#18666
21M → 35K8813+75#18666#18591
35K → 23M2179+208#18591#18383
23M → 24M1363+133#18383#18250
24M → 40K1099+100#18250#18150
40K → 25.2M454+41#18150#18109
25.2M → Finish10522+83#18109#18026
TOTALS556782+5485
📊

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