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BOSTON MARATHON 2023

Michael Down

Bib: 27385•M

MD

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
30:12
Rank: #22707
Start → 5K
30:12 | 9:43/mi
10K· 6.21 mi
1:00:57
Rank: #23184 (-477)
5K → 10K
30:45 | 9:54/mi
15K· 9.32 mi
1:31:26
Rank: #23168 (+16)
10K → 15K
30:29 | 9:49/mi
20K· 12.43 mi
2:02:41
Rank: #23125 (+43)
15K → 20K
31:15 | 10:04/mi
Half· 13.11 mi
2:09:23
Rank: #23098 (+27)
20K → Half
6:42 | 9:49/mi
25K· 15.53 mi
2:35:39
Rank: #23246 (-148)
Half → 25K
26:16 | 10:50/mi
30K· 18.64 mi
3:12:36
Rank: #23504 (-258)
25K → 30K
36:57 | 11:54/mi
20M
3:31:30
Rank: #23805 (-301)
30K → 20M
18:54 | 13:54/mi
21M
3:46:46
Rank: #24040 (-235)
20M → 21M
15:16 | 15:16/mi
35K· 21.75 mi
3:55:28
Rank: #24051 (-11)
21M → 35K
8:42 | 11:38/mi
23M
4:12:10
Rank: #24174 (-123)
35K → 23M
16:42 | 13:20/mi
24M
4:23:24
Rank: #24139 (+35)
23M → 24M
11:14 | 11:14/mi
40K· 24.85 mi
4:34:26
Rank: #24186 (-47)
24M → 40K
11:02 | 12:54/mi
25.2M
4:39:33
Rank: #24234 (-48)
40K → 25.2M
5:07 | 14:50/mi
Finish· 26.22 mi
4:49:47
Rank: #24163 (+71)
25.2M → Finish
10:14 | 10:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:23
Pace9:52 /mi
2nd Half
Distance13.11 mi
Time2:40:24
Pace12:14 /mi
📊Positive Split: 24.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1330:129:4330:12
9:43
-
10K
6.21 mi12:22:581:00:579:4930:45
9:54
+0:11
15K
9.32 mi12:53:271:31:269:4930:29
9:49
-0:05
20K
12.43 mi13:24:422:02:419:5231:15
10:04
+0:15
Half
13.11 mi13:31:242:09:239:526:42
9:49
-0:15
25K
15.53 mi13:57:402:35:3910:0126:16
10:50
+1:01
30K
18.64 mi14:34:373:12:3610:2036:57
11:54
+1:04
20M
20.00 mi14:53:313:31:3010:3418:54
13:54
+2:00
21M
21.00 mi15:08:473:46:4610:4815:16
15:16
+1:22
35K
21.75 mi15:17:293:55:2810:508:42
11:38
-3:38
23M
23.00 mi15:34:114:12:1010:5816:42
13:20
+1:42
24M
24.00 mi15:45:254:23:2410:5911:14
11:14
-2:06
40K
24.85 mi15:56:274:34:2611:0211:02
12:54
+1:40
25.2M
25.20 mi16:01:344:39:3311:065:07
14:50
+1:56
Finish
26.22 mi16:11:484:49:4711:0410:14
10:03
-4:47

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

9:43 /mi

Average Pace

11:04 /mi

Slowest Pace

15:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:37

48% of race

Time at Steady Pace

1:23:09

29% of race

Time at Slower Pace

1:07:01

23% of race

Average Pace: 11:03 /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 mi11:52:1330:129:4330:12
9:43
#22707
10K
6.21 mi12:22:581:00:579:4930:45
9:54
#23184
15K
9.32 mi12:53:271:31:269:4930:29
9:49
#23168
20K
12.43 mi13:24:422:02:419:5231:15
10:04
#23125
Half
13.11 mi13:31:242:09:239:526:42
9:49
#23098
25K
15.53 mi13:57:402:35:3910:0126:16
10:50
#23246
30K
18.64 mi14:34:373:12:3610:2036:57
11:54
#23504
20M
20.00 mi14:53:313:31:3010:3418:54
13:54
#23805
21M
21.00 mi15:08:473:46:4610:4815:16
15:16
#24040
35K
21.75 mi15:17:293:55:2810:508:42
11:38
#24051
23M
23.00 mi15:34:114:12:1010:5816:42
13:20
#24174
24M
24.00 mi15:45:254:23:2410:5911:14
11:14
#24139
40K
24.85 mi15:56:274:34:2611:0211:02
12:54
#24186
25.2M
25.20 mi16:01:344:39:3311:065:07
14:50
#24234
Finish
26.22 mi16:11:484:49:4711:0410:14
10:03
#24163
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22707134501345023074(Top 87%)13669(Top 90%)13669(Top 259%)
10K6.21 mi3.10 mi23184-47713702-25213702-25223479(Top 88%)13847(Top 91%)13847(Top 262%)
15K9.32 mi3.11 mi23168+1613709-713709-723074(Top 87%)13669(Top 90%)13669(Top 259%)
20K12.43 mi3.11 mi23125+4313687+2213687+2223039(Top 87%)13652(Top 90%)13652(Top 258%)
Half13.11 mi0.68 mi23098+2713674+1313674+1322915(Top 86%)13590(Top 90%)13590(Top 257%)
25K15.53 mi2.42 mi23246-14813745-7113745-7123727(Top 89%)13896(Top 92%)13896(Top 263%)
30K18.64 mi3.11 mi23504-25813835-9013835-9024375(Top 92%)14148(Top 93%)14148(Top 268%)
20M20.00 mi1.36 mi23805-30113967-13213967-13225772(Top 97%)14750(Top 97%)14750(Top 279%)
21M21.00 mi1.00 mi24040-23514054-8714054-8725877(Top 97%)14814(Top 98%)14814(Top 280%)
35K21.75 mi0.75 mi24051-1114055-114055-124255(Top 91%)13973(Top 92%)13973(Top 264%)
23M23.00 mi1.25 mi24174-12314093-3814093-3825390(Top 95%)14524(Top 96%)14524(Top 275%)
24M24.00 mi1.00 mi24139+3514071+2214071+2223468(Top 88%)13568(Top 89%)13568(Top 257%)
40K24.85 mi0.85 mi24186-4714087-1614087-1624858(Top 93%)14235(Top 94%)14235(Top 269%)
25.2M25.20 mi0.35 mi24234-4814106-1914106-1925599(Top 96%)14600(Top 96%)14600(Top 276%)
Finish26.22 mi1.02 mi24163+7114068+3814068+3821878(Top 82%)12806(Top 84%)12806(Top 242%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

23074

Males

13669

M18-39

13669

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23479

Males

13847

M18-39

13847

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

23074

Males

13669

M18-39

13669

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23039

Males

13652

M18-39

13652

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22915

Males

13590

M18-39

13590

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

23727

Males

13896

M18-39

13896

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24375

Males

14148

M18-39

14148

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25772

Males

14750

M18-39

14750

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

25877

Males

14814

M18-39

14814

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

24255

Males

13973

M18-39

13973

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

25390

Males

14524

M18-39

14524

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23468

Males

13568

M18-39

13568

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24858

Males

14235

M18-39

14235

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

25599

Males

14600

M18-39

14600

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21878

Males

12806

M18-39

12806

Passing Analysis

Category:
Athletes Passed
670
Passed By
2126
Net Change
-1456
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22707
5K → 10K73550-477#22707#23184
10K → 15K146130+16#23184#23168
15K → 20K144101+43#23168#23125
20K → Half369+27#23125#23098
Half → 25K53201-148#23098#23246
25K → 30K39297-258#23246#23504
30K → 20M10311-301#23504#23805
20M → 21M4239-235#23805#24040
21M → 35K1526-11#24040#24051
35K → 23M9132-123#24051#24174
23M → 24M449+35#24174#24139
24M → 40K2370-47#24139#24186
40K → 25.2M250-48#24186#24234
25.2M → Finish721+71#24234#24163
TOTALS6702126-1456
📊

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