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BOSTON MARATHON 2023

Matthew Reisenauer

Bib: 383•M

WA

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
18:04
Rank: #405
Start → 5K
18:04 | 5:49/mi
10K· 6.21 mi
35:18
Rank: #269 (+136)
5K → 10K
17:14 | 5:33/mi
15K· 9.32 mi
52:45
Rank: #231 (+38)
10K → 15K
17:27 | 5:37/mi
20K· 12.43 mi
1:10:14
Rank: #206 (+25)
15K → 20K
17:29 | 5:38/mi
Half· 13.11 mi
1:14:01
Rank: #203 (+3)
20K → Half
3:47 | 5:33/mi
25K· 15.53 mi
1:27:56
Rank: #195 (+8)
Half → 25K
13:55 | 5:44/mi
30K· 18.64 mi
1:46:28
Rank: #205 (-10)
25K → 30K
18:32 | 5:58/mi
20M
1:54:33
Rank: #195 (+10)
30K → 20M
8:05 | 5:57/mi
21M
2:00:48
Rank: #195
20M → 21M
6:15 | 6:15/mi
35K· 21.75 mi
2:05:14
Rank: #206 (-11)
21M → 35K
4:26 | 5:56/mi
23M
2:12:49
Rank: #219 (-13)
35K → 23M
7:35 | 6:03/mi
24M
2:18:49
Rank: #221 (-2)
23M → 24M
6:00 | 6:00/mi
40K· 24.85 mi
2:24:00
Rank: #217 (+4)
24M → 40K
5:11 | 6:04/mi
25.2M
2:26:12
Rank: #217
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:32:03
Rank: #212 (+5)
25.2M → Finish
5:51 | 5:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:01
Pace5:39 /mi
2nd Half
Distance13.11 mi
Time1:18:02
Pace5:57 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1118:045:4918:04
5:49
-
10K
6.21 mi10:35:2535:185:4117:14
5:33
-0:16
15K
9.32 mi10:52:5252:455:4017:27
5:37
+0:04
20K
12.43 mi11:10:211:10:145:3917:29
5:38
+0:01
Half
13.11 mi11:14:081:14:015:393:47
5:33
-0:05
25K
15.53 mi11:28:031:27:565:4013:55
5:44
+0:11
30K
18.64 mi11:46:351:46:285:4318:32
5:58
+0:14
20M
20.00 mi11:54:401:54:335:448:05
5:57
-0:01
21M
21.00 mi12:00:552:00:485:456:15
6:15
+0:18
35K
21.75 mi12:05:212:05:145:464:26
5:56
-0:19
23M
23.00 mi12:12:562:12:495:467:35
6:03
+0:07
24M
24.00 mi12:18:562:18:495:476:00
6:00
-0:03
40K
24.85 mi12:24:072:24:005:485:11
6:04
+0:04
25.2M
25.20 mi12:26:192:26:125:482:12
6:23
+0:19
Finish
26.22 mi12:32:102:32:035:485:51
5:44
-0:39

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

5:33 /mi

Average Pace

5:48 /mi

Slowest Pace

6:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:36

94% of race

Time at Steady Pace

8:27

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:48 /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 mi10:18:1118:045:4918:04
5:49
#405
10K
6.21 mi10:35:2535:185:4117:14
5:33
#269
15K
9.32 mi10:52:5252:455:4017:27
5:37
#231
20K
12.43 mi11:10:211:10:145:3917:29
5:38
#206
Half
13.11 mi11:14:081:14:015:393:47
5:33
#203
25K
15.53 mi11:28:031:27:565:4013:55
5:44
#195
30K
18.64 mi11:46:351:46:285:4318:32
5:58
#205
20M
20.00 mi11:54:401:54:335:448:05
5:57
#195
21M
21.00 mi12:00:552:00:485:456:15
6:15
#195
35K
21.75 mi12:05:212:05:145:464:26
5:56
#206
23M
23.00 mi12:12:562:12:495:467:35
6:03
#219
24M
24.00 mi12:18:562:18:495:476:00
6:00
#221
40K
24.85 mi12:24:072:24:005:485:11
6:04
#217
25.2M
25.20 mi12:26:192:26:125:482:12
6:23
#217
Finish
26.22 mi12:32:102:32:035:485:51
5:44
#212
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi405370370161(Top 0.6%)135(Top 0.9%)135(Top 3%)
10K6.21 mi3.10 mi269+136242+128242+128175(Top 0.7%)148(Top 1.0%)148(Top 3%)
15K9.32 mi3.11 mi231+38204+38204+38161(Top 0.6%)135(Top 0.9%)135(Top 3%)
20K12.43 mi3.11 mi206+25180+24180+24152(Top 0.6%)130(Top 0.9%)130(Top 2%)
Half13.11 mi0.68 mi203+3177+3177+3154(Top 0.6%)134(Top 0.9%)134(Top 3%)
25K15.53 mi2.42 mi195+8170+7170+7201(Top 0.8%)179(Top 1%)179(Top 3%)
30K18.64 mi3.11 mi205-10181-11181-11339(Top 1%)312(Top 2%)312(Top 6%)
20M20.00 mi1.36 mi195+10172+9172+9288(Top 1%)263(Top 2%)263(Top 5%)
21M21.00 mi1.00 mi195172172289(Top 1%)264(Top 2%)264(Top 5%)
35K21.75 mi0.75 mi206-11182-10182-10537(Top 2%)499(Top 3%)499(Top 9%)
23M23.00 mi1.25 mi219-13195-13195-13371(Top 1%)345(Top 2%)345(Top 7%)
24M24.00 mi1.00 mi221-2196-1196-1532(Top 2%)502(Top 3%)502(Top 9%)
40K24.85 mi0.85 mi217+4192+4192+4410(Top 2%)383(Top 3%)383(Top 7%)
25.2M25.20 mi0.35 mi217192192300(Top 1%)279(Top 2%)279(Top 5%)
Finish26.22 mi1.02 mi212+5187+5187+5282(Top 1%)264(Top 2%)264(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
×21stories
+97ft-345ft

Overall

161

Males

135

M18-39

135

5K→10K

3.1 - 6.2 mi

Top 0.7%
×5stories
+79ft-138ft

Overall

175

Males

148

M18-39

148

10K→15K

6.2 - 9.3 mi

Top 0.6%
×3stories
+67ft-78ft

Overall

161

Males

135

M18-39

135

15K→20K

9.3 - 12.4 mi

Top 0.6%
×5stories
+106ft-86ft

Overall

152

Males

130

M18-39

130

20K→Half

12.4 - 13.1 mi

Top 0.6%
×2stories
+19ft-37ft

Overall

154

Males

134

M18-39

134

Half→25K

13.1 - 15.5 mi

Top 0.8%
×4stories
+66ft-88ft

Overall

201

Males

179

M18-39

179

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

339

Males

312

M18-39

312

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

288

Males

263

M18-39

263

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

289

Males

264

M18-39

264

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

537

Males

499

M18-39

499

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

371

Males

345

M18-39

345

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

532

Males

502

M18-39

502

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

410

Males

383

M18-39

383

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

300

Males

279

M18-39

279

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

282

Males

264

M18-39

264

Passing Analysis

Category:
Athletes Passed
256
Passed By
63
Net Change
+193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#405
5K → 10K1360+136#405#269
10K → 15K380+38#269#231
15K → 20K272+25#231#206
20K → Half30+3#206#203
Half → 25K113+8#203#195
25K → 30K515-10#195#205
30K → 20M100+10#205#195
20M → 21M550#195#195
21M → 35K011-11#195#206
35K → 23M417-13#206#219
23M → 24M24-2#219#221
24M → 40K51+4#221#217
40K → 25.2M330#217#217
25.2M → Finish72+5#217#212
TOTALS25663+193
📊

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