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BOSTON MARATHON 2023

Michael Schroeder

Bib: 1140•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 0.8%
Gender (Male)
#0 / 15176
Top 1%
Division (M18-39)
#0 / 5285
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:55
Rank: #351
Start → 5K
17:55 | 5:46/mi
10K· 6.21 mi
35:37
Rank: #334 (+17)
5K → 10K
17:42 | 5:42/mi
15K· 9.32 mi
53:11
Rank: #284 (+50)
10K → 15K
17:34 | 5:39/mi
20K· 12.43 mi
1:10:44
Rank: #245 (+39)
15K → 20K
17:33 | 5:39/mi
Half· 13.11 mi
1:14:33
Rank: #241 (+4)
20K → Half
3:49 | 5:36/mi
25K· 15.53 mi
1:28:11
Rank: #212 (+29)
Half → 25K
13:38 | 5:37/mi
30K· 18.64 mi
1:45:38
Rank: #176 (+36)
25K → 30K
17:27 | 5:37/mi
20M
1:53:22
Rank: #164 (+12)
30K → 20M
7:44 | 5:41/mi
21M
1:59:32
Rank: #160 (+4)
20M → 21M
6:10 | 6:10/mi
35K· 21.75 mi
2:03:42
Rank: #158 (+2)
21M → 35K
4:10 | 5:34/mi
23M
2:11:10
Rank: #159 (-1)
35K → 23M
7:28 | 5:58/mi
24M
2:17:16
Rank: #160 (-1)
23M → 24M
6:06 | 6:06/mi
40K· 24.85 mi
2:22:54
Rank: #176 (-16)
24M → 40K
5:38 | 6:35/mi
25.2M
2:25:32
Rank: #191 (-15)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:32:23
Rank: #221 (-30)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:33
Pace5:41 /mi
2nd Half
Distance13.11 mi
Time1:17:50
Pace5:56 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1417:555:4617:55
5:46
-
10K
6.21 mi10:35:5635:375:4417:42
5:42
-0:04
15K
9.32 mi10:53:3053:115:4217:34
5:39
-0:03
20K
12.43 mi11:11:031:10:445:4217:33
5:39
0:00
Half
13.11 mi11:14:521:14:335:413:49
5:36
-0:03
25K
15.53 mi11:28:301:28:115:4113:38
5:37
+0:01
30K
18.64 mi11:45:571:45:385:4017:27
5:37
0:00
20M
20.00 mi11:53:411:53:225:407:44
5:41
+0:04
21M
21.00 mi11:59:511:59:325:426:10
6:10
+0:29
35K
21.75 mi12:04:012:03:425:414:10
5:34
-0:36
23M
23.00 mi12:11:292:11:105:427:28
5:58
+0:24
24M
24.00 mi12:17:352:17:165:436:06
6:06
+0:08
40K
24.85 mi12:23:132:22:545:455:38
6:35
+0:29
25.2M
25.20 mi12:25:512:25:325:472:38
7:38
+1:03
Finish
26.22 mi12:32:422:32:235:496:51
6:43
-0:55

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

5:34 /mi

Average Pace

5:49 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:05:00

82% of race

Time at Slower Pace

27:23

18% of race

Average Pace: 5:49 /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 mi10:18:1417:555:4617:55
5:46
#351
10K
6.21 mi10:35:5635:375:4417:42
5:42
#334
15K
9.32 mi10:53:3053:115:4217:34
5:39
#284
20K
12.43 mi11:11:031:10:445:4217:33
5:39
#245
Half
13.11 mi11:14:521:14:335:413:49
5:36
#241
25K
15.53 mi11:28:301:28:115:4113:38
5:37
#212
30K
18.64 mi11:45:571:45:385:4017:27
5:37
#176
20M
20.00 mi11:53:411:53:225:407:44
5:41
#164
21M
21.00 mi11:59:511:59:325:426:10
6:10
#160
35K
21.75 mi12:04:012:03:425:414:10
5:34
#158
23M
23.00 mi12:11:292:11:105:427:28
5:58
#159
24M
24.00 mi12:17:352:17:165:436:06
6:06
#160
40K
24.85 mi12:23:132:22:545:455:38
6:35
#176
25.2M
25.20 mi12:25:512:25:325:472:38
7:38
#191
Finish
26.22 mi12:32:422:32:235:496:51
6:43
#221
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi351317317190(Top 0.7%)163(Top 1%)163(Top 3%)
10K6.21 mi3.10 mi334+17300+17300+17299(Top 1%)266(Top 2%)266(Top 5%)
15K9.32 mi3.11 mi284+50256+44256+44190(Top 0.7%)163(Top 1%)163(Top 3%)
20K12.43 mi3.11 mi245+39218+38218+38165(Top 0.6%)143(Top 0.9%)143(Top 3%)
Half13.11 mi0.68 mi241+4214+4214+4185(Top 0.7%)163(Top 1%)163(Top 3%)
25K15.53 mi2.42 mi212+29187+27187+27129(Top 0.5%)110(Top 0.7%)110(Top 2%)
30K18.64 mi3.11 mi176+36155+32155+3283(Top 0.3%)69(Top 0.5%)69(Top 1%)
20M20.00 mi1.36 mi164+12143+12143+12108(Top 0.4%)89(Top 0.6%)89(Top 2%)
21M21.00 mi1.00 mi160+4138+5138+5206(Top 0.8%)183(Top 1%)183(Top 3%)
35K21.75 mi0.75 mi158+2136+2136+2135(Top 0.5%)114(Top 0.8%)114(Top 2%)
23M23.00 mi1.25 mi159-1137-1137-1273(Top 1%)248(Top 2%)248(Top 5%)
24M24.00 mi1.00 mi160-1138-1138-1750(Top 3%)710(Top 5%)710(Top 13%)
40K24.85 mi0.85 mi176-16153-15153-151837(Top 7%)1728(Top 11%)1728(Top 33%)
25.2M25.20 mi0.35 mi191-15167-14167-144438(Top 17%)3851(Top 25%)3851(Top 73%)
Finish26.22 mi1.02 mi221-30196-29196-293593(Top 13%)3207(Top 21%)3207(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.7%
×21stories
+97ft-345ft

Overall

190

Males

163

M18-39

163

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

299

Males

266

M18-39

266

10K→15K

6.2 - 9.3 mi

Top 0.7%
×3stories
+67ft-78ft

Overall

190

Males

163

M18-39

163

15K→20K

9.3 - 12.4 mi

Top 0.6%
×5stories
+106ft-86ft

Overall

165

Males

143

M18-39

143

20K→Half

12.4 - 13.1 mi

Top 0.7%
×2stories
+19ft-37ft

Overall

185

Males

163

M18-39

163

Half→25K

13.1 - 15.5 mi

Top 0.5%
×4stories
+66ft-88ft

Overall

129

Males

110

M18-39

110

25K→30K

15.5 - 18.6 mi

Top 0.3%
×9stories
+181ft-148ft

Overall

83

Males

69

M18-39

69

30K→20M

18.6 - 20.0 mi

Top 0.4%
×5stories
+64ft-50ft

Overall

108

Males

89

M18-39

89

20M→21M

20.0 - 21.0 mi

Top 0.8%
×8stories
+106ft-24ft

Overall

206

Males

183

M18-39

183

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7stories
+17ft-86ft

Overall

135

Males

114

M18-39

114

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

273

Males

248

M18-39

248

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

750

Males

710

M18-39

710

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1837

Males

1728

M18-39

1728

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4438

Males

3851

M18-39

3851

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3593

Males

3207

M18-39

3207

Passing Analysis

Category:
Athletes Passed
209
Passed By
79
Net Change
+130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#351
5K → 10K247+17#351#334
10K → 15K500+50#334#284
15K → 20K390+39#284#245
20K → Half51+4#245#241
Half → 25K290+29#241#212
25K → 30K360+36#212#176
30K → 20M120+12#176#164
20M → 21M62+4#164#160
21M → 35K20+2#160#158
35K → 23M01-1#158#159
23M → 24M56-1#159#160
24M → 40K117-16#160#176
40K → 25.2M015-15#176#191
25.2M → Finish030-30#191#221
TOTALS20979+130
📊

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