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BOSTON MARATHON 2023

Andrew Mchowell

Bib: 3886•M

HI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 25%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:21
Rank: #2542
Start → 5K
20:21 | 6:33/mi
10K· 6.21 mi
40:11
Rank: #2313 (+229)
5K → 10K
19:50 | 6:23/mi
15K· 9.32 mi
59:55
Rank: #2137 (+176)
10K → 15K
19:44 | 6:21/mi
20K· 12.43 mi
1:19:37
Rank: #1967 (+170)
15K → 20K
19:42 | 6:20/mi
Half· 13.11 mi
1:23:57
Rank: #1963 (+4)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:39:28
Rank: #1895 (+68)
Half → 25K
15:31 | 6:24/mi
30K· 18.64 mi
1:59:43
Rank: #1837 (+58)
25K → 30K
20:15 | 6:31/mi
20M
2:08:41
Rank: #1824 (+13)
30K → 20M
8:58 | 6:36/mi
21M
2:15:37
Rank: #1810 (+14)
20M → 21M
6:56 | 6:56/mi
35K· 21.75 mi
2:20:21
Rank: #1791 (+19)
21M → 35K
4:44 | 6:20/mi
23M
2:28:33
Rank: #1759 (+32)
35K → 23M
8:12 | 6:33/mi
24M
2:34:55
Rank: #1735 (+24)
23M → 24M
6:22 | 6:22/mi
40K· 24.85 mi
2:40:33
Rank: #1707 (+28)
24M → 40K
5:38 | 6:35/mi
25.2M
2:43:00
Rank: #1703 (+4)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:49:25
Rank: #1681 (+22)
25.2M → Finish
6:25 | 6:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:57
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:25:28
Pace6:31 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5120:216:3320:21
6:33
-
10K
6.21 mi10:41:4140:116:2819:50
6:23
-0:10
15K
9.32 mi11:01:2559:556:2619:44
6:21
-0:02
20K
12.43 mi11:21:071:19:376:2419:42
6:20
-0:01
Half
13.11 mi11:25:271:23:576:244:20
6:21
+0:01
25K
15.53 mi11:40:581:39:286:2415:31
6:24
+0:03
30K
18.64 mi12:01:131:59:436:2520:15
6:31
+0:07
20M
20.00 mi12:10:112:08:416:268:58
6:36
+0:05
21M
21.00 mi12:17:072:15:376:276:56
6:56
+0:20
35K
21.75 mi12:21:512:20:216:274:44
6:20
-0:36
23M
23.00 mi12:30:032:28:336:288:12
6:33
+0:13
24M
24.00 mi12:36:252:34:556:276:22
6:22
-0:11
40K
24.85 mi12:42:032:40:336:285:38
6:35
+0:13
25.2M
25.20 mi12:44:302:43:006:282:27
7:06
+0:31
Finish
26.22 mi12:50:552:49:256:286:25
6:18
-0:48

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

6:18 /mi

Average Pace

6:28 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:02

94% of race

Time at Steady Pace

9:23

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:21:5120:216:3320:21
6:33
#2542
10K
6.21 mi10:41:4140:116:2819:50
6:23
#2313
15K
9.32 mi11:01:2559:556:2619:44
6:21
#2137
20K
12.43 mi11:21:071:19:376:2419:42
6:20
#1967
Half
13.11 mi11:25:271:23:576:244:20
6:21
#1963
25K
15.53 mi11:40:581:39:286:2415:31
6:24
#1895
30K
18.64 mi12:01:131:59:436:2520:15
6:31
#1837
20M
20.00 mi12:10:112:08:416:268:58
6:36
#1824
21M
21.00 mi12:17:072:15:376:276:56
6:56
#1810
35K
21.75 mi12:21:512:20:216:274:44
6:20
#1791
23M
23.00 mi12:30:032:28:336:288:12
6:33
#1759
24M
24.00 mi12:36:252:34:556:276:22
6:22
#1735
40K
24.85 mi12:42:032:40:336:285:38
6:35
#1707
25.2M
25.20 mi12:44:302:43:006:282:27
7:06
#1703
Finish
26.22 mi12:50:552:49:256:286:25
6:18
#1681
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2542242524251876(Top 7%)1797(Top 12%)1797(Top 34%)
10K6.21 mi3.10 mi2313+2292208+2172208+2172150(Top 8%)2059(Top 14%)2059(Top 39%)
15K9.32 mi3.11 mi2137+1762049+1592049+1591876(Top 7%)1797(Top 12%)1797(Top 34%)
20K12.43 mi3.11 mi1967+1701884+1651884+1651567(Top 6%)1498(Top 10%)1498(Top 28%)
Half13.11 mi0.68 mi1963+41879+51879+51973(Top 7%)1896(Top 12%)1896(Top 36%)
25K15.53 mi2.42 mi1895+681813+661813+661712(Top 6%)1638(Top 11%)1638(Top 31%)
30K18.64 mi3.11 mi1837+581758+551758+551628(Top 6%)1556(Top 10%)1556(Top 29%)
20M20.00 mi1.36 mi1824+131743+151743+151832(Top 7%)1745(Top 11%)1745(Top 33%)
21M21.00 mi1.00 mi1810+141733+101733+101877(Top 7%)1783(Top 12%)1783(Top 34%)
35K21.75 mi0.75 mi1791+191713+201713+201667(Top 6%)1585(Top 10%)1585(Top 30%)
23M23.00 mi1.25 mi1759+321682+311682+311601(Top 6%)1521(Top 10%)1521(Top 29%)
24M24.00 mi1.00 mi1735+241659+231659+231568(Top 6%)1484(Top 10%)1484(Top 28%)
40K24.85 mi0.85 mi1707+281632+271632+271857(Top 7%)1748(Top 12%)1748(Top 33%)
25.2M25.20 mi0.35 mi1703+41628+41628+42082(Top 8%)1938(Top 13%)1938(Top 37%)
Finish26.22 mi1.02 mi1681+221605+231605+231614(Top 6%)1519(Top 10%)1519(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1876

Males

1797

M18-39

1797

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2150

Males

2059

M18-39

2059

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1876

Males

1797

M18-39

1797

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1567

Males

1498

M18-39

1498

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1973

Males

1896

M18-39

1896

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1712

Males

1638

M18-39

1638

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1628

Males

1556

M18-39

1556

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1832

Males

1745

M18-39

1745

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1877

Males

1783

M18-39

1783

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1667

Males

1585

M18-39

1585

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1601

Males

1521

M18-39

1521

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1568

Males

1484

M18-39

1484

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1857

Males

1748

M18-39

1748

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2082

Males

1938

M18-39

1938

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1614

Males

1519

M18-39

1519

Passing Analysis

Category:
Athletes Passed
1093
Passed By
232
Net Change
+861
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2542
5K → 10K26637+229#2542#2313
10K → 15K19519+176#2313#2137
15K → 20K1744+170#2137#1967
20K → Half1410+4#1967#1963
Half → 25K7911+68#1963#1895
25K → 30K8022+58#1895#1837
30K → 20M4229+13#1837#1824
20M → 21M3218+14#1824#1810
21M → 35K3213+19#1810#1791
35K → 23M4513+32#1791#1759
23M → 24M3713+24#1759#1735
24M → 40K3810+28#1735#1707
40K → 25.2M1511+4#1707#1703
25.2M → Finish4422+22#1703#1681
TOTALS1093232+861
📊

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