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BOSTON MARATHON 2023

Andrew Berndt

Bib: 3165•M

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 0.5%
Gender (Male)
#0 / 15176
Top 0.8%
Division (M18-39)
#0 / 5285
Top 2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:49
Rank: #293
Start → 5K
17:49 | 5:44/mi
10K· 6.21 mi
34:50
Rank: #201 (+92)
5K → 10K
17:01 | 5:29/mi
15K· 9.32 mi
52:07
Rank: #178 (+23)
10K → 15K
17:17 | 5:34/mi
20K· 12.43 mi
1:09:39
Rank: #166 (+12)
15K → 20K
17:32 | 5:39/mi
Half· 13.11 mi
1:13:25
Rank: #164 (+2)
20K → Half
3:46 | 5:31/mi
25K· 15.53 mi
1:27:01
Rank: #157 (+7)
Half → 25K
13:36 | 5:37/mi
30K· 18.64 mi
1:44:57
Rank: #147 (+10)
25K → 30K
17:56 | 5:46/mi
20M
1:52:55
Rank: #146 (+1)
30K → 20M
7:58 | 5:52/mi
21M
1:59:06
Rank: #149 (-3)
20M → 21M
6:11 | 6:11/mi
35K· 21.75 mi
2:03:18
Rank: #145 (+4)
21M → 35K
4:12 | 5:37/mi
23M
2:10:34
Rank: #139 (+6)
35K → 23M
7:16 | 5:48/mi
24M
2:16:21
Rank: #137 (+2)
23M → 24M
5:47 | 5:47/mi
40K· 24.85 mi
2:21:26
Rank: #137
24M → 40K
5:05 | 5:57/mi
25.2M
2:23:38
Rank: #135 (+2)
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:29:33
Rank: #138 (-3)
25.2M → Finish
5:55 | 5:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:25
Pace5:36 /mi
2nd Half
Distance13.11 mi
Time1:16:08
Pace5:48 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3117:495:4417:49
5:44
-
10K
6.21 mi10:35:3234:505:3617:01
5:29
-0:15
15K
9.32 mi10:52:4952:075:3517:17
5:34
+0:05
20K
12.43 mi11:10:211:09:395:3617:32
5:39
+0:05
Half
13.11 mi11:14:071:13:255:363:46
5:31
-0:08
25K
15.53 mi11:27:431:27:015:3613:36
5:37
+0:06
30K
18.64 mi11:45:391:44:575:3817:56
5:46
+0:09
20M
20.00 mi11:53:371:52:555:397:58
5:52
+0:06
21M
21.00 mi11:59:481:59:065:406:11
6:11
+0:19
35K
21.75 mi12:04:002:03:185:404:12
5:37
-0:34
23M
23.00 mi12:11:162:10:345:417:16
5:48
+0:11
24M
24.00 mi12:17:032:16:215:415:47
5:47
-0:01
40K
24.85 mi12:22:082:21:265:415:05
5:57
+0:10
25.2M
25.20 mi12:24:202:23:385:422:12
6:23
+0:26
Finish
26.22 mi12:30:152:29:335:425:55
5:48
-0:35

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

5:29 /mi

Average Pace

5:42 /mi

Slowest Pace

6:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:10

94% of race

Time at Steady Pace

8:23

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:42 /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 mi10:18:3117:495:4417:49
5:44
#293
10K
6.21 mi10:35:3234:505:3617:01
5:29
#201
15K
9.32 mi10:52:4952:075:3517:17
5:34
#178
20K
12.43 mi11:10:211:09:395:3617:32
5:39
#166
Half
13.11 mi11:14:071:13:255:363:46
5:31
#164
25K
15.53 mi11:27:431:27:015:3613:36
5:37
#157
30K
18.64 mi11:45:391:44:575:3817:56
5:46
#147
20M
20.00 mi11:53:371:52:555:397:58
5:52
#146
21M
21.00 mi11:59:481:59:065:406:11
6:11
#149
35K
21.75 mi12:04:002:03:185:404:12
5:37
#145
23M
23.00 mi12:11:162:10:345:417:16
5:48
#139
24M
24.00 mi12:17:032:16:215:415:47
5:47
#137
40K
24.85 mi12:22:082:21:265:415:05
5:57
#137
25.2M
25.20 mi12:24:202:23:385:422:12
6:23
#135
Finish
26.22 mi12:30:152:29:335:425:55
5:48
#138
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi293289289142(Top 0.5%)117(Top 0.8%)117(Top 2%)
10K6.21 mi3.10 mi201+92179+110179+110134(Top 0.5%)111(Top 0.7%)111(Top 2%)
15K9.32 mi3.11 mi178+23153+26153+26142(Top 0.5%)117(Top 0.8%)117(Top 2%)
20K12.43 mi3.11 mi166+12142+11142+11161(Top 0.6%)139(Top 0.9%)139(Top 3%)
Half13.11 mi0.68 mi164+2140+2140+2133(Top 0.5%)114(Top 0.8%)114(Top 2%)
25K15.53 mi2.42 mi157+7136+4136+4119(Top 0.4%)100(Top 0.7%)100(Top 2%)
30K18.64 mi3.11 mi147+10126+10126+10145(Top 0.5%)125(Top 0.8%)125(Top 2%)
20M20.00 mi1.36 mi146+1125+1125+1210(Top 0.8%)188(Top 1%)188(Top 4%)
21M21.00 mi1.00 mi149-3128-3128-3219(Top 0.8%)195(Top 1%)195(Top 4%)
35K21.75 mi0.75 mi145+4124+4124+4154(Top 0.6%)131(Top 0.9%)131(Top 2%)
23M23.00 mi1.25 mi139+6119+5119+5138(Top 0.5%)118(Top 0.8%)118(Top 2%)
24M24.00 mi1.00 mi137+2117+2117+2222(Top 0.8%)199(Top 1%)199(Top 4%)
40K24.85 mi0.85 mi137117117268(Top 1%)245(Top 2%)245(Top 5%)
25.2M25.20 mi0.35 mi135+2115+2115+2295(Top 1%)274(Top 2%)274(Top 5%)
Finish26.22 mi1.02 mi138-3118-3118-3371(Top 1%)352(Top 2%)352(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.5%
×21stories
+97ft-345ft

Overall

142

Males

117

M18-39

117

5K→10K

3.1 - 6.2 mi

Top 0.5%
×5stories
+79ft-138ft

Overall

134

Males

111

M18-39

111

10K→15K

6.2 - 9.3 mi

Top 0.5%
×3stories
+67ft-78ft

Overall

142

Males

117

M18-39

117

15K→20K

9.3 - 12.4 mi

Top 0.6%
×5stories
+106ft-86ft

Overall

161

Males

139

M18-39

139

20K→Half

12.4 - 13.1 mi

Top 0.5%
×2stories
+19ft-37ft

Overall

133

Males

114

M18-39

114

Half→25K

13.1 - 15.5 mi

Top 0.4%
×4stories
+66ft-88ft

Overall

119

Males

100

M18-39

100

25K→30K

15.5 - 18.6 mi

Top 0.5%
×9stories
+181ft-148ft

Overall

145

Males

125

M18-39

125

30K→20M

18.6 - 20.0 mi

Top 0.8%
×5stories
+64ft-50ft

Overall

210

Males

188

M18-39

188

20M→21M

20.0 - 21.0 mi

Top 0.8%
×8stories
+106ft-24ft

Overall

219

Males

195

M18-39

195

21M→35K

21.0 - 21.8 mi

Top 0.6%
×7stories
+17ft-86ft

Overall

154

Males

131

M18-39

131

35K→23M

21.8 - 23.0 mi

Top 0.5%
×5stories
+23ft-63ft

Overall

138

Males

118

M18-39

118

23M→24M

23.0 - 24.0 mi

Top 0.8%
×6stories
+12ft-82ft

Overall

222

Males

199

M18-39

199

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

268

Males

245

M18-39

245

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

295

Males

274

M18-39

274

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

371

Males

352

M18-39

352

Passing Analysis

Category:
Athletes Passed
195
Passed By
40
Net Change
+155
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#293
5K → 10K11119+92#293#201
10K → 15K263+23#201#178
15K → 20K131+12#178#166
20K → Half31+2#166#164
Half → 25K81+7#164#157
25K → 30K100+10#157#147
30K → 20M32+1#147#146
20M → 21M03-3#146#149
21M → 35K40+4#149#145
35K → 23M60+6#145#139
23M → 24M31+2#139#137
24M → 40K330#137#137
40K → 25.2M20+2#137#135
25.2M → Finish36-3#135#138
TOTALS19540+155
📊

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