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BOSTON MARATHON 2023

Sean Mcewen

Bib: 27641•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 46%
Masters (Masters Men)
#0 / 9891
Top 34%
Division (M45-49)
#0 / 2252
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:00
Rank: #11658
Start → 5K
24:00 | 7:43/mi
10K· 6.21 mi
46:58
Rank: #10537 (+1121)
5K → 10K
22:58 | 7:24/mi
15K· 9.32 mi
1:09:54
Rank: #10032 (+505)
10K → 15K
22:56 | 7:23/mi
20K· 12.43 mi
1:32:40
Rank: #9458 (+574)
15K → 20K
22:46 | 7:20/mi
Half· 13.11 mi
1:37:36
Rank: #9383 (+75)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:55:26
Rank: #9063 (+320)
Half → 25K
17:50 | 7:21/mi
30K· 18.64 mi
2:18:55
Rank: #8767 (+296)
25K → 30K
23:29 | 7:34/mi
20M
2:29:13
Rank: #8641 (+126)
30K → 20M
10:18 | 7:35/mi
21M
2:37:18
Rank: #8569 (+72)
20M → 21M
8:05 | 8:05/mi
35K· 21.75 mi
2:42:53
Rank: #8553 (+16)
21M → 35K
5:35 | 7:28/mi
23M
2:52:38
Rank: #8517 (+36)
35K → 23M
9:45 | 7:47/mi
24M
3:00:11
Rank: #8452 (+65)
23M → 24M
7:33 | 7:33/mi
40K· 24.85 mi
3:06:51
Rank: #8449 (+3)
24M → 40K
6:40 | 7:48/mi
25.2M
3:09:40
Rank: #8420 (+29)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:17:33
Rank: #8481 (-61)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:36
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:39:57
Pace7:37 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:5724:007:4324:00
7:43
-
10K
6.21 mi12:03:5546:587:3422:58
7:24
-0:19
15K
9.32 mi12:26:511:09:547:3022:56
7:23
-0:01
20K
12.43 mi12:49:371:32:407:2722:46
7:20
-0:03
Half
13.11 mi12:54:331:37:367:274:56
7:14
-0:06
25K
15.53 mi13:12:231:55:267:2617:50
7:21
+0:07
30K
18.64 mi13:35:522:18:557:2723:29
7:34
+0:13
20M
20.00 mi13:46:102:29:137:2810:18
7:35
+0:01
21M
21.00 mi13:54:152:37:187:298:05
8:05
+0:30
35K
21.75 mi13:59:502:42:537:295:35
7:28
-0:37
23M
23.00 mi14:09:352:52:387:309:45
7:47
+0:19
24M
24.00 mi14:17:083:00:117:307:33
7:33
-0:14
40K
24.85 mi14:23:483:06:517:316:40
7:48
+0:15
25.2M
25.20 mi14:26:373:09:407:322:49
8:10
+0:22
Finish
26.22 mi14:34:303:17:337:327:53
7:44
-0:26

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

7:14 /mi

Average Pace

7:32 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:39

94% of race

Time at Steady Pace

10:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi11:40:5724:007:4324:00
7:43
#11658
10K
6.21 mi12:03:5546:587:3422:58
7:24
#10537
15K
9.32 mi12:26:511:09:547:3022:56
7:23
#10032
20K
12.43 mi12:49:371:32:407:2722:46
7:20
#9458
Half
13.11 mi12:54:331:37:367:274:56
7:14
#9383
25K
15.53 mi13:12:231:55:267:2617:50
7:21
#9063
30K
18.64 mi13:35:522:18:557:2723:29
7:34
#8767
20M
20.00 mi13:46:102:29:137:2810:18
7:35
#8641
21M
21.00 mi13:54:152:37:187:298:05
8:05
#8569
35K
21.75 mi13:59:502:42:537:295:35
7:28
#8553
23M
23.00 mi14:09:352:52:387:309:45
7:47
#8517
24M
24.00 mi14:17:083:00:117:307:33
7:33
#8452
40K
24.85 mi14:23:483:06:517:316:40
7:48
#8449
25.2M
25.20 mi14:26:373:09:407:322:49
8:10
#8420
Finish
26.22 mi14:34:303:17:337:327:53
7:44
#8481
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi11658896489649170(Top 34%)7644(Top 50%)7644(Top 339%)
10K6.21 mi3.10 mi10537+11218431+5338431+5339537(Top 36%)7887(Top 52%)7887(Top 350%)
15K9.32 mi3.11 mi10032+5058174+2578174+2579170(Top 34%)7644(Top 50%)7644(Top 339%)
20K12.43 mi3.11 mi9458+5747829+3457829+3457985(Top 30%)6879(Top 45%)6879(Top 305%)
Half13.11 mi0.68 mi9383+757781+487781+488077(Top 30%)6949(Top 46%)6949(Top 309%)
25K15.53 mi2.42 mi9063+3207585+1967585+1967659(Top 29%)6583(Top 43%)6583(Top 292%)
30K18.64 mi3.11 mi8767+2967363+2227363+2227640(Top 29%)6476(Top 43%)6476(Top 288%)
20M20.00 mi1.36 mi8641+1267263+1007263+1007355(Top 28%)6193(Top 41%)6193(Top 275%)
21M21.00 mi1.00 mi8569+727197+667197+667883(Top 30%)6413(Top 42%)6413(Top 285%)
35K21.75 mi0.75 mi8553+167175+227175+228235(Top 31%)6636(Top 44%)6636(Top 295%)
23M23.00 mi1.25 mi8517+367129+467129+468311(Top 31%)6586(Top 43%)6586(Top 292%)
24M24.00 mi1.00 mi8452+657069+607069+608029(Top 30%)6337(Top 42%)6337(Top 281%)
40K24.85 mi0.85 mi8449+37046+237046+238638(Top 32%)6622(Top 44%)6622(Top 294%)
25.2M25.20 mi0.35 mi8420+297017+297017+297472(Top 28%)5872(Top 39%)5872(Top 261%)
Finish26.22 mi1.02 mi8481-617037-207037-2010185(Top 38%)7385(Top 49%)7385(Top 328%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9170

Males

7644

M45-49

7644

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9537

Males

7887

M45-49

7887

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9170

Males

7644

M45-49

7644

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

7985

Males

6879

M45-49

6879

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8077

Males

6949

M45-49

6949

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7659

Males

6583

M45-49

6583

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7640

Males

6476

M45-49

6476

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7355

Males

6193

M45-49

6193

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7883

Males

6413

M45-49

6413

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8235

Males

6636

M45-49

6636

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8311

Males

6586

M45-49

6586

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8029

Males

6337

M45-49

6337

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8638

Males

6622

M45-49

6622

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7472

Males

5872

M45-49

5872

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10185

Males

7385

M45-49

7385

Passing Analysis

Category:
Athletes Passed
3650*
Passed By
473
Net Change
+3177
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11658
5K → 10K1150*29+1121#11658#10537
10K → 15K53328+505#10537#10032
15K → 20K581*7+574#10032#9458
20K → Half772+75#9458#9383
Half → 25K33111+320#9383#9063
25K → 30K33135+296#9063#8767
30K → 20M14418+126#8767#8641
20M → 21M11038+72#8641#8569
21M → 35K4428+16#8569#8553
35K → 23M10165+36#8553#8517
23M → 24M9429+65#8517#8452
24M → 40K6057+3#8452#8449
40K → 25.2M4314+29#8449#8420
25.2M → Finish51112-61#8420#8481
TOTALS3650*473+3177

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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