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BOSTON MARATHON 2023

Al Magnan

Bib: 9353•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:42
Rank: #18186
Start → 5K
26:42 | 8:36/mi
10K· 6.21 mi
54:58
Rank: #19916 (-1730)
5K → 10K
28:16 | 9:06/mi
15K· 9.32 mi
1:23:51
Rank: #20546 (-630)
10K → 15K
28:53 | 9:18/mi
20K· 12.43 mi
1:52:23
Rank: #20551 (-5)
15K → 20K
28:32 | 9:11/mi
Half· 13.11 mi
1:58:15
Rank: #20454 (+97)
20K → Half
5:52 | 8:36/mi
25K· 15.53 mi
2:20:42
Rank: #20387 (+67)
Half → 25K
22:27 | 9:16/mi
30K· 18.64 mi
2:49:26
Rank: #20003 (+384)
25K → 30K
28:44 | 9:15/mi
20M
3:02:21
Rank: #19892 (+111)
30K → 20M
12:55 | 9:30/mi
21M
3:12:25
Rank: #19777 (+115)
20M → 21M
10:04 | 10:04/mi
35K· 21.75 mi
3:20:02
Rank: #19894 (-117)
21M → 35K
7:37 | 10:11/mi
23M
3:32:36
Rank: #19914 (-20)
35K → 23M
12:34 | 10:02/mi
24M
3:43:20
Rank: #20092 (-178)
23M → 24M
10:44 | 10:44/mi
40K· 24.85 mi
3:53:28
Rank: #20271 (-179)
24M → 40K
10:08 | 11:51/mi
25.2M
3:57:40
Rank: #20327 (-56)
40K → 25.2M
4:12 | 12:11/mi
Finish· 26.22 mi
4:08:02
Rank: #20399 (-72)
25.2M → Finish
10:22 | 10:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:15
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:09:47
Pace9:54 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5926:428:3626:42
8:36
-
10K
6.21 mi11:25:1554:588:5128:16
9:06
+0:30
15K
9.32 mi11:54:081:23:519:0028:53
9:18
+0:12
20K
12.43 mi12:22:401:52:239:0328:32
9:11
-0:07
Half
13.11 mi12:28:321:58:159:015:52
8:36
-0:35
25K
15.53 mi12:50:592:20:429:0322:27
9:16
+0:40
30K
18.64 mi13:19:432:49:269:0528:44
9:15
-0:01
20M
20.00 mi13:32:383:02:219:0712:55
9:30
+0:15
21M
21.00 mi13:42:423:12:259:1010:04
10:04
+0:34
35K
21.75 mi13:50:193:20:029:127:37
10:11
+0:07
23M
23.00 mi14:02:533:32:369:1512:34
10:02
-0:09
24M
24.00 mi14:13:373:43:209:1810:44
10:44
+0:42
40K
24.85 mi14:23:453:53:289:2410:08
11:51
+1:07
25.2M
25.20 mi14:27:573:57:409:264:12
12:11
+0:20
Finish
26.22 mi14:38:194:08:029:2810:22
10:10
-2:01

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

8:36 /mi

Average Pace

9:28 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:34

13% of race

Time at Steady Pace

2:29:47

60% of race

Time at Slower Pace

1:05:41

26% of race

Average Pace: 9:28 /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 mi10:56:5926:428:3626:42
8:36
#18186
10K
6.21 mi11:25:1554:588:5128:16
9:06
#19916
15K
9.32 mi11:54:081:23:519:0028:53
9:18
#20546
20K
12.43 mi12:22:401:52:239:0328:32
9:11
#20551
Half
13.11 mi12:28:321:58:159:015:52
8:36
#20454
25K
15.53 mi12:50:592:20:429:0322:27
9:16
#20387
30K
18.64 mi13:19:432:49:269:0528:44
9:15
#20003
20M
20.00 mi13:32:383:02:219:0712:55
9:30
#19892
21M
21.00 mi13:42:423:12:259:1010:04
10:04
#19777
35K
21.75 mi13:50:193:20:029:127:37
10:11
#19894
23M
23.00 mi14:02:533:32:369:1512:34
10:02
#19914
24M
24.00 mi14:13:373:43:209:1810:44
10:44
#20092
40K
24.85 mi14:23:453:53:289:2410:08
11:51
#20271
25.2M
25.20 mi14:27:573:57:409:264:12
12:11
#20327
Finish
26.22 mi14:38:194:08:029:2810:22
10:10
#20399
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi18186114961149621615(Top 81%)13029(Top 86%)13029(Top 916%)
10K6.21 mi3.10 mi19916-173012177-68112177-68121250(Top 80%)12814(Top 84%)12814(Top 901%)
15K9.32 mi3.11 mi20546-63012483-30612483-30621615(Top 81%)13029(Top 86%)13029(Top 916%)
20K12.43 mi3.11 mi20551-512505-2212505-2220497(Top 77%)12519(Top 82%)12519(Top 880%)
Half13.11 mi0.68 mi20454+9712464+4112464+4118320(Top 69%)11639(Top 77%)11639(Top 818%)
25K15.53 mi2.42 mi20387+6712439+2512439+2520048(Top 75%)12307(Top 81%)12307(Top 865%)
30K18.64 mi3.11 mi20003+38412249+19012249+19018393(Top 69%)11515(Top 76%)11515(Top 810%)
20M20.00 mi1.36 mi19892+11112193+5612193+5618871(Top 71%)11626(Top 77%)11626(Top 818%)
21M21.00 mi1.00 mi19777+11512146+4712146+4718262(Top 69%)11342(Top 75%)11342(Top 798%)
35K21.75 mi0.75 mi19894-11712181-3512181-3521720(Top 82%)12802(Top 84%)12802(Top 900%)
23M23.00 mi1.25 mi19914-2012180+112180+120084(Top 75%)12057(Top 79%)12057(Top 848%)
24M24.00 mi1.00 mi20092-17812244-6412244-6422509(Top 85%)13114(Top 86%)13114(Top 922%)
40K24.85 mi0.85 mi20271-17912306-6212306-6223691(Top 89%)13631(Top 90%)13631(Top 959%)
25.2M25.20 mi0.35 mi20327-5612326-2012326-2022778(Top 86%)13211(Top 87%)13211(Top 929%)
Finish26.22 mi1.02 mi20399-7212353-2712353-2722209(Top 83%)12950(Top 85%)12950(Top 911%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21615

Males

13029

M55-59

13029

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

21250

Males

12814

M55-59

12814

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21615

Males

13029

M55-59

13029

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20497

Males

12519

M55-59

12519

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18320

Males

11639

M55-59

11639

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

20048

Males

12307

M55-59

12307

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18393

Males

11515

M55-59

11515

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

18871

Males

11626

M55-59

11626

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

18262

Males

11342

M55-59

11342

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

21720

Males

12802

M55-59

12802

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

20084

Males

12057

M55-59

12057

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22509

Males

13114

M55-59

13114

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23691

Males

13631

M55-59

13631

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22778

Males

13211

M55-59

13211

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

22209

Males

12950

M55-59

12950

Passing Analysis

Category:
Athletes Passed
1283
Passed By
3496
Net Change
-2213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18186
5K → 10K281758-1730#18186#19916
10K → 15K46676-630#19916#20546
15K → 20K157162-5#20546#20551
20K → Half992+97#20551#20454
Half → 25K13770+67#20454#20387
25K → 30K39814+384#20387#20003
30K → 20M13928+111#20003#19892
20M → 21M14227+115#19892#19777
21M → 35K20137-117#19777#19894
35K → 23M6888-20#19894#19914
23M → 24M12190-178#19914#20092
24M → 40K9188-179#20092#20271
40K → 25.2M662-56#20271#20327
25.2M → Finish2294-72#20327#20399
TOTALS12833496-2213
📊

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