Boston Marathon logo
BOSTON MARATHON 2023

Matt Mueller

Bib: 4866•M

MD

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 27%
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
20:58
Rank: #4124
Start → 5K
20:58 | 6:45/mi
10K· 6.21 mi
41:52
Rank: #4358 (-234)
5K → 10K
20:54 | 6:44/mi
15K· 9.32 mi
1:02:51
Rank: #4442 (-84)
10K → 15K
20:59 | 6:45/mi
20K· 12.43 mi
1:23:50
Rank: #4311 (+131)
15K → 20K
20:59 | 6:45/mi
Half· 13.11 mi
1:28:24
Rank: #4298 (+13)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:51
Rank: #4210 (+88)
Half → 25K
16:27 | 6:47/mi
30K· 18.64 mi
2:06:27
Rank: #4146 (+64)
25K → 30K
21:36 | 6:57/mi
20M
2:15:57
Rank: #4130 (+16)
30K → 20M
9:30 | 6:59/mi
21M
2:23:25
Rank: #4136 (-6)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:28:30
Rank: #4128 (+8)
21M → 35K
5:05 | 6:48/mi
23M
2:37:21
Rank: #4130 (-2)
35K → 23M
8:51 | 7:04/mi
24M
2:44:15
Rank: #4118 (+12)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:50:51
Rank: #4308 (-190)
24M → 40K
6:36 | 7:43/mi
25.2M
2:53:35
Rank: #4332 (-24)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:00:52
Rank: #4393 (-61)
25.2M → Finish
7:17 | 7:09/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:24
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:32:28
Pace7:03 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1420:586:4520:58
6:45
-
10K
6.21 mi10:44:0841:526:4420:54
6:44
-0:01
15K
9.32 mi11:05:071:02:516:4520:59
6:45
+0:01
20K
12.43 mi11:26:061:23:506:4520:59
6:45
0:00
Half
13.11 mi11:30:401:28:246:454:34
6:42
-0:03
25K
15.53 mi11:47:071:44:516:4516:27
6:47
+0:05
30K
18.64 mi12:08:432:06:276:4721:36
6:57
+0:10
20M
20.00 mi12:18:132:15:576:489:30
6:59
+0:02
21M
21.00 mi12:25:412:23:256:507:28
7:28
+0:29
35K
21.75 mi12:30:462:28:306:505:05
6:48
-0:40
23M
23.00 mi12:39:372:37:216:508:51
7:04
+0:16
24M
24.00 mi12:46:312:44:156:516:54
6:54
-0:10
40K
24.85 mi12:53:072:50:516:526:36
7:43
+0:49
25.2M
25.20 mi12:55:512:53:356:532:44
7:56
+0:13
Finish
26.22 mi13:03:083:00:526:547:17
7:09
-0:47

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

6:42 /mi

Average Pace

6:54 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:04

91% of race

Time at Steady Pace

14:04

8% of race

Time at Slower Pace

2:44

2% of race

Average Pace: 6:54 /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 mi10:23:1420:586:4520:58
6:45
#4124
10K
6.21 mi10:44:0841:526:4420:54
6:44
#4358
15K
9.32 mi11:05:071:02:516:4520:59
6:45
#4442
20K
12.43 mi11:26:061:23:506:4520:59
6:45
#4311
Half
13.11 mi11:30:401:28:246:454:34
6:42
#4298
25K
15.53 mi11:47:071:44:516:4516:27
6:47
#4210
30K
18.64 mi12:08:432:06:276:4721:36
6:57
#4146
20M
20.00 mi12:18:132:15:576:489:30
6:59
#4130
21M
21.00 mi12:25:412:23:256:507:28
7:28
#4136
35K
21.75 mi12:30:462:28:306:505:05
6:48
#4128
23M
23.00 mi12:39:372:37:216:508:51
7:04
#4130
24M
24.00 mi12:46:312:44:156:516:54
6:54
#4118
40K
24.85 mi12:53:072:50:516:526:36
7:43
#4308
25.2M
25.20 mi12:55:512:53:356:532:44
7:56
#4332
Finish
26.22 mi13:03:083:00:526:547:17
7:09
#4393
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4124386938694648(Top 17%)4341(Top 29%)4341(Top 82%)
10K6.21 mi3.10 mi4358-2344082-2134082-2134605(Top 17%)4293(Top 28%)4293(Top 81%)
15K9.32 mi3.11 mi4442-844155-734155-734648(Top 17%)4341(Top 29%)4341(Top 82%)
20K12.43 mi3.11 mi4311+1314039+1164039+1164018(Top 15%)3772(Top 25%)3772(Top 71%)
Half13.11 mi0.68 mi4298+134023+164023+164289(Top 16%)4013(Top 26%)4013(Top 76%)
25K15.53 mi2.42 mi4210+883948+753948+754019(Top 15%)3770(Top 25%)3770(Top 71%)
30K18.64 mi3.11 mi4146+643898+503898+504034(Top 15%)3768(Top 25%)3768(Top 71%)
20M20.00 mi1.36 mi4130+163879+193879+193981(Top 15%)3697(Top 24%)3697(Top 70%)
21M21.00 mi1.00 mi4136-63877+23877+24412(Top 17%)4026(Top 27%)4026(Top 76%)
35K21.75 mi0.75 mi4128+83866+113866+114165(Top 16%)3815(Top 25%)3815(Top 72%)
23M23.00 mi1.25 mi4130-23868-23868-24138(Top 16%)3794(Top 25%)3794(Top 72%)
24M24.00 mi1.00 mi4118+123855+133855+134160(Top 16%)3786(Top 25%)3786(Top 72%)
40K24.85 mi0.85 mi4308-1904025-1704025-1708046(Top 30%)6265(Top 41%)6265(Top 119%)
25.2M25.20 mi0.35 mi4332-244043-184043-185980(Top 22%)4911(Top 32%)4911(Top 93%)
Finish26.22 mi1.02 mi4393-614095-524095-526060(Top 23%)4967(Top 33%)4967(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4648

Males

4341

M18-39

4341

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4605

Males

4293

M18-39

4293

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4648

Males

4341

M18-39

4341

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4018

Males

3772

M18-39

3772

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4289

Males

4013

M18-39

4013

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4019

Males

3770

M18-39

3770

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4034

Males

3768

M18-39

3768

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3981

Males

3697

M18-39

3697

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4412

Males

4026

M18-39

4026

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4165

Males

3815

M18-39

3815

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4138

Males

3794

M18-39

3794

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4160

Males

3786

M18-39

3786

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8046

Males

6265

M18-39

6265

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5980

Males

4911

M18-39

4911

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6060

Males

4967

M18-39

4967

Passing Analysis

Category:
Athletes Passed
1046
Passed By
1315
Net Change
-269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4124
5K → 10K128362-234#4124#4358
10K → 15K95179-84#4358#4442
15K → 20K17140+131#4442#4311
20K → Half2815+13#4311#4298
Half → 25K13143+88#4298#4210
25K → 30K14581+64#4210#4146
30K → 20M6852+16#4146#4130
20M → 21M7076-6#4130#4136
21M → 35K3426+8#4136#4128
35K → 23M5961-2#4128#4130
23M → 24M6351+12#4130#4118
24M → 40K17207-190#4118#4308
40K → 25.2M1842-24#4308#4332
25.2M → Finish1980-61#4332#4393
TOTALS10461315-269
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing