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BOSTON MARATHON 2023

Colin Franklin

Bib: 1331•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:34
Rank: #1417
Start → 5K
19:34 | 6:18/mi
10K· 6.21 mi
38:22
Rank: #1142 (+275)
5K → 10K
18:48 | 6:03/mi
15K· 9.32 mi
57:12
Rank: #1050 (+92)
10K → 15K
18:50 | 6:04/mi
20K· 12.43 mi
1:16:11
Rank: #989 (+61)
15K → 20K
18:59 | 6:07/mi
Half· 13.11 mi
1:20:18
Rank: #979 (+10)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:35:17
Rank: #963 (+16)
Half → 25K
14:59 | 6:11/mi
30K· 18.64 mi
1:54:49
Rank: #918 (+45)
25K → 30K
19:32 | 6:17/mi
20M
2:03:18
Rank: #894 (+24)
30K → 20M
8:29 | 6:15/mi
21M
2:09:50
Rank: #870 (+24)
20M → 21M
6:32 | 6:32/mi
35K· 21.75 mi
2:14:27
Rank: #865 (+5)
21M → 35K
4:37 | 6:10/mi
23M
2:22:24
Rank: #857 (+8)
35K → 23M
7:57 | 6:21/mi
24M
2:28:31
Rank: #840 (+17)
23M → 24M
6:07 | 6:07/mi
40K· 24.85 mi
2:33:50
Rank: #819 (+21)
24M → 40K
5:19 | 6:13/mi
25.2M
2:36:07
Rank: #806 (+13)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:42:17
Rank: #784 (+22)
25.2M → Finish
6:10 | 6:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:18
Pace6:08 /mi
2nd Half
Distance13.11 mi
Time1:21:59
Pace6:15 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5719:346:1819:34
6:18
-
10K
6.21 mi10:38:4538:226:1018:48
6:03
-0:15
15K
9.32 mi10:57:3557:126:0818:50
6:04
+0:01
20K
12.43 mi11:16:341:16:116:0818:59
6:07
+0:03
Half
13.11 mi11:20:411:20:186:084:07
6:02
-0:05
25K
15.53 mi11:35:401:35:176:0814:59
6:11
+0:09
30K
18.64 mi11:55:121:54:496:1019:32
6:17
+0:06
20M
20.00 mi12:03:412:03:186:108:29
6:15
-0:02
21M
21.00 mi12:10:132:09:506:116:32
6:32
+0:17
35K
21.75 mi12:14:502:14:276:114:37
6:10
-0:22
23M
23.00 mi12:22:472:22:246:117:57
6:21
+0:11
24M
24.00 mi12:28:542:28:316:116:07
6:07
-0:14
40K
24.85 mi12:34:132:33:506:115:19
6:13
+0:06
25.2M
25.20 mi12:36:302:36:076:122:17
6:37
+0:24
Finish
26.22 mi12:42:402:42:176:126:10
6:03
-0:34

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

6:12 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:31

90% of race

Time at Steady Pace

16:46

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:11 /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 mi10:19:5719:346:1819:34
6:18
#1417
10K
6.21 mi10:38:4538:226:1018:48
6:03
#1142
15K
9.32 mi10:57:3557:126:0818:50
6:04
#1050
20K
12.43 mi11:16:341:16:116:0818:59
6:07
#989
Half
13.11 mi11:20:411:20:186:084:07
6:02
#979
25K
15.53 mi11:35:401:35:176:0814:59
6:11
#963
30K
18.64 mi11:55:121:54:496:1019:32
6:17
#918
20M
20.00 mi12:03:412:03:186:108:29
6:15
#894
21M
21.00 mi12:10:132:09:506:116:32
6:32
#870
35K
21.75 mi12:14:502:14:276:114:37
6:10
#865
23M
23.00 mi12:22:472:22:246:117:57
6:21
#857
24M
24.00 mi12:28:542:28:316:116:07
6:07
#840
40K
24.85 mi12:34:132:33:506:115:19
6:13
#819
25.2M
25.20 mi12:36:302:36:076:122:17
6:37
#806
Finish
26.22 mi12:42:402:42:176:126:10
6:03
#784
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi141713461346849(Top 3%)802(Top 5%)802(Top 15%)
10K6.21 mi3.10 mi1142+2751079+2671079+267935(Top 4%)886(Top 6%)886(Top 17%)
15K9.32 mi3.11 mi1050+92996+83996+83849(Top 3%)802(Top 5%)802(Top 15%)
20K12.43 mi3.11 mi989+61939+57939+57807(Top 3%)763(Top 5%)763(Top 14%)
Half13.11 mi0.68 mi979+10929+10929+10843(Top 3%)801(Top 5%)801(Top 15%)
25K15.53 mi2.42 mi963+16914+15914+15939(Top 4%)891(Top 6%)891(Top 17%)
30K18.64 mi3.11 mi918+45870+44870+44878(Top 3%)836(Top 6%)836(Top 16%)
20M20.00 mi1.36 mi894+24847+23847+23741(Top 3%)702(Top 5%)702(Top 13%)
21M21.00 mi1.00 mi870+24824+23824+23718(Top 3%)677(Top 4%)677(Top 13%)
35K21.75 mi0.75 mi865+5819+5819+51129(Top 4%)1073(Top 7%)1073(Top 20%)
23M23.00 mi1.25 mi857+8811+8811+8953(Top 4%)906(Top 6%)906(Top 17%)
24M24.00 mi1.00 mi840+17794+17794+17789(Top 3%)747(Top 5%)747(Top 14%)
40K24.85 mi0.85 mi819+21774+20774+20682(Top 3%)645(Top 4%)645(Top 12%)
25.2M25.20 mi0.35 mi806+13762+12762+12694(Top 3%)659(Top 4%)659(Top 12%)
Finish26.22 mi1.02 mi784+22740+22740+22851(Top 3%)815(Top 5%)815(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

849

Males

802

M18-39

802

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

935

Males

886

M18-39

886

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

849

Males

802

M18-39

802

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

807

Males

763

M18-39

763

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

843

Males

801

M18-39

801

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

939

Males

891

M18-39

891

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

878

Males

836

M18-39

836

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

741

Males

702

M18-39

702

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

718

Males

677

M18-39

677

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1129

Males

1073

M18-39

1073

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

953

Males

906

M18-39

906

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

789

Males

747

M18-39

747

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

682

Males

645

M18-39

645

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

694

Males

659

M18-39

659

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

851

Males

815

M18-39

815

Passing Analysis

Category:
Athletes Passed
705
Passed By
72
Net Change
+633
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1417
5K → 10K2805+275#1417#1142
10K → 15K953+92#1142#1050
15K → 20K654+61#1050#989
20K → Half111+10#989#979
Half → 25K2610+16#979#963
25K → 30K5712+45#963#918
30K → 20M284+24#918#894
20M → 21M317+24#894#870
21M → 35K105+5#870#865
35K → 23M2012+8#865#857
23M → 24M203+17#857#840
24M → 40K243+21#840#819
40K → 25.2M141+13#819#806
25.2M → Finish242+22#806#784
TOTALS70572+633
📊

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