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BOSTON MARATHON 2023

Brendan Morgan

Bib: 29925•M

RI

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:33
Rank: #19827
Start → 5K
27:33 | 8:52/mi
10K· 6.21 mi
53:17
Rank: #18361 (+1466)
5K → 10K
25:44 | 8:17/mi
15K· 9.32 mi
1:19:29
Rank: #18028 (+333)
10K → 15K
26:12 | 8:26/mi
20K· 12.43 mi
1:45:32
Rank: #17497 (+531)
15K → 20K
26:03 | 8:23/mi
Half· 13.11 mi
1:51:08
Rank: #17409 (+88)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:12:09
Rank: #17357 (+52)
Half → 25K
21:01 | 8:40/mi
30K· 18.64 mi
2:40:48
Rank: #17516 (-159)
25K → 30K
28:39 | 9:13/mi
20M
2:53:21
Rank: #17528 (-12)
30K → 20M
12:33 | 9:14/mi
21M
3:03:00
Rank: #17467 (+61)
20M → 21M
9:39 | 9:39/mi
35K· 21.75 mi
3:09:37
Rank: #17457 (+10)
21M → 35K
6:37 | 8:51/mi
23M
3:21:14
Rank: #17456 (+1)
35K → 23M
11:37 | 9:17/mi
24M
3:30:06
Rank: #17416 (+40)
23M → 24M
8:52 | 8:52/mi
40K· 24.85 mi
3:36:51
Rank: #17139 (+277)
24M → 40K
6:45 | 7:54/mi
25.2M
3:39:38
Rank: #16988 (+151)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:47:22
Rank: #16714 (+274)
25.2M → Finish
7:44 | 7:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:08
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time1:56:14
Pace8:52 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4827:338:5227:33
8:52
-
10K
6.21 mi12:11:3253:178:3525:44
8:17
-0:35
15K
9.32 mi12:37:441:19:298:3226:12
8:26
+0:09
20K
12.43 mi13:03:471:45:328:3026:03
8:23
-0:03
Half
13.11 mi13:09:231:51:088:295:36
8:12
-0:11
25K
15.53 mi13:30:242:12:098:3021:01
8:40
+0:28
30K
18.64 mi13:59:032:40:488:3828:39
9:13
+0:33
20M
20.00 mi14:11:362:53:218:4012:33
9:14
+0:01
21M
21.00 mi14:21:153:03:008:439:39
9:39
+0:25
35K
21.75 mi14:27:523:09:378:436:37
8:51
-0:48
23M
23.00 mi14:39:293:21:148:4511:37
9:17
+0:26
24M
24.00 mi14:48:213:30:068:458:52
8:52
-0:25
40K
24.85 mi14:55:063:36:518:436:45
7:54
-0:58
25.2M
25.20 mi14:57:533:39:388:432:47
8:04
+0:10
Finish
26.22 mi15:05:373:47:228:417:44
7:35
-0:29

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

7:35 /mi

Average Pace

8:41 /mi

Slowest Pace

9:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:39

33% of race

Time at Steady Pace

1:30:15

40% of race

Time at Slower Pace

1:02:28

27% of race

Average Pace: 8:40 /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 mi11:45:4827:338:5227:33
8:52
#19827
10K
6.21 mi12:11:3253:178:3525:44
8:17
#18361
15K
9.32 mi12:37:441:19:298:3226:12
8:26
#18028
20K
12.43 mi13:03:471:45:328:3026:03
8:23
#17497
Half
13.11 mi13:09:231:51:088:295:36
8:12
#17409
25K
15.53 mi13:30:242:12:098:3021:01
8:40
#17357
30K
18.64 mi13:59:032:40:488:3828:39
9:13
#17516
20M
20.00 mi14:11:362:53:218:4012:33
9:14
#17528
21M
21.00 mi14:21:153:03:008:439:39
9:39
#17467
35K
21.75 mi14:27:523:09:378:436:37
8:51
#17457
23M
23.00 mi14:39:293:21:148:4511:37
9:17
#17456
24M
24.00 mi14:48:213:30:068:458:52
8:52
#17416
40K
24.85 mi14:55:063:36:518:436:45
7:54
#17139
25.2M
25.20 mi14:57:533:39:388:432:47
8:04
#16988
Finish
26.22 mi15:05:373:47:228:417:44
7:35
#16714
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19827121001210017347(Top 65%)11196(Top 74%)11196(Top 212%)
10K6.21 mi3.10 mi18361+146611605+49511605+49516796(Top 63%)11033(Top 73%)11033(Top 209%)
15K9.32 mi3.11 mi18028+33311462+14311462+14317347(Top 65%)11196(Top 74%)11196(Top 212%)
20K12.43 mi3.11 mi17497+53111261+20111261+20116151(Top 61%)10689(Top 70%)10689(Top 202%)
Half13.11 mi0.68 mi17409+8811222+3911222+3915835(Top 59%)10623(Top 70%)10623(Top 201%)
25K15.53 mi2.42 mi17357+5211182+4011182+4017195(Top 65%)11059(Top 73%)11059(Top 209%)
30K18.64 mi3.11 mi17516-15911229-4711229-4718250(Top 69%)11439(Top 75%)11439(Top 216%)
20M20.00 mi1.36 mi17528-1211211+1811211+1817700(Top 66%)11099(Top 73%)11099(Top 210%)
21M21.00 mi1.00 mi17467+6111174+3711174+3716627(Top 62%)10627(Top 70%)10627(Top 201%)
35K21.75 mi0.75 mi17457+1011157+1711157+1717149(Top 64%)10768(Top 71%)10768(Top 204%)
23M23.00 mi1.25 mi17456+111139+1811139+1817396(Top 65%)10872(Top 72%)10872(Top 206%)
24M24.00 mi1.00 mi17416+4011117+2211117+2216559(Top 62%)10431(Top 69%)10431(Top 197%)
40K24.85 mi0.85 mi17139+27710982+13510982+1359319(Top 35%)7005(Top 46%)7005(Top 133%)
25.2M25.20 mi0.35 mi16988+15110903+7910903+796934(Top 26%)5566(Top 37%)5566(Top 105%)
Finish26.22 mi1.02 mi16714+27410784+11910784+1199206(Top 35%)6876(Top 45%)6876(Top 130%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

17347

Males

11196

M18-39

11196

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16796

Males

11033

M18-39

11033

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

17347

Males

11196

M18-39

11196

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

16151

Males

10689

M18-39

10689

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15835

Males

10623

M18-39

10623

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17195

Males

11059

M18-39

11059

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18250

Males

11439

M18-39

11439

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

17700

Males

11099

M18-39

11099

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

16627

Males

10627

M18-39

10627

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

17149

Males

10768

M18-39

10768

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

17396

Males

10872

M18-39

10872

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

16559

Males

10431

M18-39

10431

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9319

Males

7005

M18-39

7005

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6934

Males

5566

M18-39

5566

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9206

Males

6876

M18-39

6876

Passing Analysis

Category:
Athletes Passed
3917
Passed By
804
Net Change
+3113
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19827
5K → 10K150236+1466#19827#18361
10K → 15K39865+333#18361#18028
15K → 20K54918+531#18028#17497
20K → Half924+88#17497#17409
Half → 25K14593+52#17409#17357
25K → 30K115274-159#17357#17516
30K → 20M8092-12#17516#17528
20M → 21M11352+61#17528#17467
21M → 35K5545+10#17467#17457
35K → 23M9291+1#17457#17456
23M → 24M7434+40#17456#17416
24M → 40K2770+277#17416#17139
40K → 25.2M1510+151#17139#16988
25.2M → Finish2740+274#16988#16714
TOTALS3917804+3113
📊

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