Boston Marathon logo
BOSTON MARATHON 2023

Matthew Hoerner

Bib: 3109•M

TN

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 6%
Division (M18-39)
#0 / 5285
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:59
Rank: #1931
Start → 5K
19:59 | 6:26/mi
10K· 6.21 mi
39:15
Rank: #1628 (+303)
5K → 10K
19:16 | 6:12/mi
15K· 9.32 mi
58:34
Rank: #1506 (+122)
10K → 15K
19:19 | 6:13/mi
20K· 12.43 mi
1:17:56
Rank: #1386 (+120)
15K → 20K
19:22 | 6:14/mi
Half· 13.11 mi
1:22:08
Rank: #1370 (+16)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:37:15
Rank: #1313 (+57)
Half → 25K
15:07 | 6:14/mi
30K· 18.64 mi
1:56:50
Rank: #1228 (+85)
25K → 30K
19:35 | 6:18/mi
20M
2:05:18
Rank: #1168 (+60)
30K → 20M
8:28 | 6:14/mi
21M
2:11:46
Rank: #1106 (+62)
20M → 21M
6:28 | 6:28/mi
35K· 21.75 mi
2:16:23
Rank: #1094 (+12)
21M → 35K
4:37 | 6:10/mi
23M
2:24:16
Rank: #1070 (+24)
35K → 23M
7:53 | 6:18/mi
24M
2:30:24
Rank: #1051 (+19)
23M → 24M
6:08 | 6:08/mi
40K· 24.85 mi
2:35:44
Rank: #1010 (+41)
24M → 40K
5:20 | 6:14/mi
25.2M
2:38:01
Rank: #997 (+13)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:44:10
Rank: #982 (+15)
25.2M → Finish
6:09 | 6:02/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 Half⚖️ Balanced
Distance13.11 mi
Time1:22:08
Pace6:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:22:02
Pace6:15 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1419:596:2619:59
6:26
-
10K
6.21 mi10:40:3039:156:1919:16
6:12
-0:14
15K
9.32 mi10:59:4958:346:1719:19
6:13
+0:01
20K
12.43 mi11:19:111:17:566:1619:22
6:14
+0:01
Half
13.11 mi11:23:231:22:086:164:12
6:09
-0:05
25K
15.53 mi11:38:301:37:156:1615:07
6:14
+0:05
30K
18.64 mi11:58:051:56:506:1619:35
6:18
+0:04
20M
20.00 mi12:06:332:05:186:168:28
6:14
-0:04
21M
21.00 mi12:13:012:11:466:166:28
6:28
+0:14
35K
21.75 mi12:17:382:16:236:164:37
6:10
-0:18
23M
23.00 mi12:25:312:24:166:167:53
6:18
+0:08
24M
24.00 mi12:31:392:30:246:166:08
6:08
-0:10
40K
24.85 mi12:36:592:35:446:165:20
6:14
+0:06
25.2M
25.20 mi12:39:162:38:016:162:17
6:37
+0:23
Finish
26.22 mi12:45:252:44:106:166:09
6:02
-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

6:02 /mi

Average Pace

6:16 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:26

82% of race

Time at Steady Pace

28:44

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:16 /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 mi10:21:1419:596:2619:59
6:26
#1931
10K
6.21 mi10:40:3039:156:1919:16
6:12
#1628
15K
9.32 mi10:59:4958:346:1719:19
6:13
#1506
20K
12.43 mi11:19:111:17:566:1619:22
6:14
#1386
Half
13.11 mi11:23:231:22:086:164:12
6:09
#1370
25K
15.53 mi11:38:301:37:156:1615:07
6:14
#1313
30K
18.64 mi11:58:051:56:506:1619:35
6:18
#1228
20M
20.00 mi12:06:332:05:186:168:28
6:14
#1168
21M
21.00 mi12:13:012:11:466:166:28
6:28
#1106
35K
21.75 mi12:17:382:16:236:164:37
6:10
#1094
23M
23.00 mi12:25:312:24:166:167:53
6:18
#1070
24M
24.00 mi12:31:392:30:246:166:08
6:08
#1051
40K
24.85 mi12:36:592:35:446:165:20
6:14
#1010
25.2M
25.20 mi12:39:162:38:016:162:17
6:37
#997
Finish
26.22 mi12:45:252:44:106:166:09
6:02
#982
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1931184218421300(Top 5%)1238(Top 8%)1238(Top 23%)
10K6.21 mi3.10 mi1628+3031554+2881554+2881360(Top 5%)1296(Top 9%)1296(Top 25%)
15K9.32 mi3.11 mi1506+1221436+1181436+1181300(Top 5%)1238(Top 8%)1238(Top 23%)
20K12.43 mi3.11 mi1386+1201320+1161320+1161148(Top 4%)1095(Top 7%)1095(Top 21%)
Half13.11 mi0.68 mi1370+161306+141306+141174(Top 4%)1123(Top 7%)1123(Top 21%)
25K15.53 mi2.42 mi1313+571253+531253+531087(Top 4%)1035(Top 7%)1035(Top 20%)
30K18.64 mi3.11 mi1228+851173+801173+80916(Top 3%)871(Top 6%)871(Top 16%)
20M20.00 mi1.36 mi1168+601114+591114+59724(Top 3%)685(Top 5%)685(Top 13%)
21M21.00 mi1.00 mi1106+621053+611053+61603(Top 2%)568(Top 4%)568(Top 11%)
35K21.75 mi0.75 mi1094+121041+121041+121137(Top 4%)1081(Top 7%)1081(Top 20%)
23M23.00 mi1.25 mi1070+241018+231018+23831(Top 3%)789(Top 5%)789(Top 15%)
24M24.00 mi1.00 mi1051+19999+19999+19839(Top 3%)795(Top 5%)795(Top 15%)
40K24.85 mi0.85 mi1010+41960+39960+39737(Top 3%)698(Top 5%)698(Top 13%)
25.2M25.20 mi0.35 mi997+13948+12948+12701(Top 3%)666(Top 4%)666(Top 13%)
Finish26.22 mi1.02 mi982+15934+14934+14816(Top 3%)782(Top 5%)782(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1300

Males

1238

M18-39

1238

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1360

Males

1296

M18-39

1296

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1300

Males

1238

M18-39

1238

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1148

Males

1095

M18-39

1095

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1174

Males

1123

M18-39

1123

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1087

Males

1035

M18-39

1035

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

916

Males

871

M18-39

871

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

724

Males

685

M18-39

685

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

603

Males

568

M18-39

568

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1137

Males

1081

M18-39

1081

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

831

Males

789

M18-39

789

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

839

Males

795

M18-39

795

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

737

Males

698

M18-39

698

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

701

Males

666

M18-39

666

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

816

Males

782

M18-39

782

Passing Analysis

Category:
Athletes Passed
1025
Passed By
76
Net Change
+949
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1931
5K → 10K31613+303#1931#1628
10K → 15K13614+122#1628#1506
15K → 20K1288+120#1506#1386
20K → Half193+16#1386#1370
Half → 25K625+57#1370#1313
25K → 30K894+85#1313#1228
30K → 20M622+60#1228#1168
20M → 21M620+62#1168#1106
21M → 35K164+12#1106#1094
35K → 23M306+24#1094#1070
23M → 24M223+19#1070#1051
24M → 40K454+41#1051#1010
40K → 25.2M141+13#1010#997
25.2M → Finish249+15#997#982
TOTALS102576+949
📊

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