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BOSTON MARATHON 2023

Matthew Conrad

Bib: 1644•M

OH

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0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Division (M18-39)
#0 / 5285
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:06
Rank: #2110
Start → 5K
20:06 | 6:28/mi
10K· 6.21 mi
39:26
Rank: #1772 (+338)
5K → 10K
19:20 | 6:13/mi
15K· 9.32 mi
58:16
Rank: #1383 (+389)
10K → 15K
18:50 | 6:04/mi
20K· 12.43 mi
1:17:19
Rank: #1206 (+177)
15K → 20K
19:03 | 6:08/mi
Half· 13.11 mi
1:21:26
Rank: #1192 (+14)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:36:09
Rank: #1092 (+100)
Half → 25K
14:43 | 6:04/mi
30K· 18.64 mi
1:55:40
Rank: #1035 (+57)
25K → 30K
19:31 | 6:17/mi
20M
2:04:12
Rank: #1001 (+34)
30K → 20M
8:32 | 6:17/mi
21M
2:10:44
Rank: #972 (+29)
20M → 21M
6:32 | 6:32/mi
35K· 21.75 mi
2:15:14
Rank: #954 (+18)
21M → 35K
4:30 | 6:01/mi
23M
2:23:13
Rank: #944 (+10)
35K → 23M
7:59 | 6:23/mi
24M
2:29:57
Rank: #982 (-38)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:36:01
Rank: #1058 (-76)
24M → 40K
6:04 | 7:06/mi
25.2M
2:39:22
Rank: #1168 (-110)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
2:46:11
Rank: #1227 (-59)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:26
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:24:45
Pace6:28 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0520:066:2820:06
6:28
-
10K
6.21 mi10:40:2539:266:2119:20
6:13
-0:15
15K
9.32 mi10:59:1558:166:1518:50
6:04
-0:09
20K
12.43 mi11:18:181:17:196:1319:03
6:08
+0:04
Half
13.11 mi11:22:251:21:266:134:07
6:02
-0:06
25K
15.53 mi11:37:081:36:096:1114:43
6:04
+0:02
30K
18.64 mi11:56:391:55:406:1219:31
6:17
+0:13
20M
20.00 mi12:05:112:04:126:138:32
6:17
0:00
21M
21.00 mi12:11:432:10:446:146:32
6:32
+0:15
35K
21.75 mi12:16:132:15:146:134:30
6:01
-0:31
23M
23.00 mi12:24:122:23:136:147:59
6:23
+0:22
24M
24.00 mi12:30:562:29:576:156:44
6:44
+0:21
40K
24.85 mi12:37:002:36:016:176:04
7:06
+0:22
25.2M
25.20 mi12:40:212:39:226:193:21
9:43
+2:37
Finish
26.22 mi12:47:102:46:116:216:49
6:41
-3:02

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

6:01 /mi

Average Pace

6:21 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:30:02

90% of race

Time at Slower Pace

16:09

10% of race

Average Pace: 6:20 /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 mi10:21:0520:066:2820:06
6:28
#2110
10K
6.21 mi10:40:2539:266:2119:20
6:13
#1772
15K
9.32 mi10:59:1558:166:1518:50
6:04
#1383
20K
12.43 mi11:18:181:17:196:1319:03
6:08
#1206
Half
13.11 mi11:22:251:21:266:134:07
6:02
#1192
25K
15.53 mi11:37:081:36:096:1114:43
6:04
#1092
30K
18.64 mi11:56:391:55:406:1219:31
6:17
#1035
20M
20.00 mi12:05:112:04:126:138:32
6:17
#1001
21M
21.00 mi12:11:432:10:446:146:32
6:32
#972
35K
21.75 mi12:16:132:15:146:134:30
6:01
#954
23M
23.00 mi12:24:122:23:136:147:59
6:23
#944
24M
24.00 mi12:30:562:29:576:156:44
6:44
#982
40K
24.85 mi12:37:002:36:016:176:04
7:06
#1058
25.2M
25.20 mi12:40:212:39:226:193:21
9:43
#1168
Finish
26.22 mi12:47:102:46:116:216:49
6:41
#1227
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi211020132013856(Top 3%)809(Top 5%)809(Top 15%)
10K6.21 mi3.10 mi1772+3381694+3191694+3191433(Top 5%)1367(Top 9%)1367(Top 26%)
15K9.32 mi3.11 mi1383+3891318+3761318+376856(Top 3%)809(Top 5%)809(Top 15%)
20K12.43 mi3.11 mi1206+1771148+1701148+170869(Top 3%)824(Top 5%)824(Top 16%)
Half13.11 mi0.68 mi1192+141135+131135+13871(Top 3%)829(Top 5%)829(Top 16%)
25K15.53 mi2.42 mi1092+1001037+981037+98675(Top 3%)634(Top 4%)634(Top 12%)
30K18.64 mi3.11 mi1035+57985+52985+52872(Top 3%)830(Top 5%)830(Top 16%)
20M20.00 mi1.36 mi1001+34951+34951+34835(Top 3%)795(Top 5%)795(Top 15%)
21M21.00 mi1.00 mi972+29925+26925+26726(Top 3%)685(Top 5%)685(Top 13%)
35K21.75 mi0.75 mi954+18907+18907+18733(Top 3%)693(Top 5%)693(Top 13%)
23M23.00 mi1.25 mi944+10897+10897+101032(Top 4%)979(Top 6%)979(Top 19%)
24M24.00 mi1.00 mi982-38933-36933-363245(Top 12%)3000(Top 20%)3000(Top 57%)
40K24.85 mi0.85 mi1058-761006-731006-734295(Top 16%)3811(Top 25%)3811(Top 72%)
25.2M25.20 mi0.35 mi1168-1101114-1081114-10816072(Top 60%)10116(Top 67%)10116(Top 191%)
Finish26.22 mi1.02 mi1227-591170-561170-563414(Top 13%)3056(Top 20%)3056(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

856

Males

809

M18-39

809

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1433

Males

1367

M18-39

1367

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

856

Males

809

M18-39

809

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

869

Males

824

M18-39

824

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

871

Males

829

M18-39

829

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

675

Males

634

M18-39

634

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

872

Males

830

M18-39

830

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

835

Males

795

M18-39

795

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

726

Males

685

M18-39

685

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

733

Males

693

M18-39

693

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1032

Males

979

M18-39

979

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3245

Males

3000

M18-39

3000

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4295

Males

3811

M18-39

3811

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

16072

Males

10116

M18-39

10116

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3414

Males

3056

M18-39

3056

Passing Analysis

Category:
Athletes Passed
1220
Passed By
337
Net Change
+883
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2110
5K → 10K34810+338#2110#1772
10K → 15K3890+389#1772#1383
15K → 20K1770+177#1383#1206
20K → Half140+14#1206#1192
Half → 25K1000+100#1192#1092
25K → 30K6912+57#1092#1035
30K → 20M362+34#1035#1001
20M → 21M356+29#1001#972
21M → 35K202+18#972#954
35K → 23M177+10#954#944
23M → 24M644-38#944#982
24M → 40K480-76#982#1058
40K → 25.2M0110-110#1058#1168
25.2M → Finish564-59#1168#1227
TOTALS1220337+883
📊

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