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BOSTON MARATHON 2023

Michael Fellows

Bib: 6400•M

MD

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Division (M18-39)
#0 / 5285
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:56
Rank: #4003
Start → 5K
20:56 | 6:44/mi
10K· 6.21 mi
41:36
Rank: #3927 (+76)
5K → 10K
20:40 | 6:39/mi
15K· 9.32 mi
1:02:17
Rank: #3846 (+81)
10K → 15K
20:41 | 6:39/mi
20K· 12.43 mi
1:23:11
Rank: #3806 (+40)
15K → 20K
20:54 | 6:44/mi
Half· 13.11 mi
1:27:45
Rank: #3828 (-22)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:11
Rank: #3842 (-14)
Half → 25K
16:26 | 6:47/mi
30K· 18.64 mi
2:05:54
Rank: #3889 (-47)
25K → 30K
21:43 | 6:59/mi
20M
2:15:31
Rank: #3934 (-45)
30K → 20M
9:37 | 7:05/mi
21M
2:22:57
Rank: #3937 (-3)
20M → 21M
7:26 | 7:26/mi
35K· 21.75 mi
2:27:59
Rank: #3912 (+25)
21M → 35K
5:02 | 6:44/mi
23M
2:36:39
Rank: #3847 (+65)
35K → 23M
8:40 | 6:55/mi
24M
2:43:29
Rank: #3831 (+16)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:49:27
Rank: #3822 (+9)
24M → 40K
5:58 | 6:59/mi
25.2M
2:52:03
Rank: #3822
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:58:50
Rank: #3790 (+32)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:45
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:31:05
Pace6:57 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4020:566:4420:56
6:44
-
10K
6.21 mi10:45:2041:366:4220:40
6:39
-0:05
15K
9.32 mi11:06:011:02:176:4120:41
6:39
0:00
20K
12.43 mi11:26:551:23:116:4220:54
6:44
+0:05
Half
13.11 mi11:31:291:27:456:424:34
6:42
-0:02
25K
15.53 mi11:47:551:44:116:4216:26
6:47
+0:05
30K
18.64 mi12:09:382:05:546:4521:43
6:59
+0:12
20M
20.00 mi12:19:152:15:316:479:37
7:05
+0:06
21M
21.00 mi12:26:412:22:576:487:26
7:26
+0:21
35K
21.75 mi12:31:432:27:596:485:02
6:44
-0:42
23M
23.00 mi12:40:232:36:396:498:40
6:55
+0:11
24M
24.00 mi12:47:132:43:296:496:50
6:50
-0:05
40K
24.85 mi12:53:112:49:276:495:58
6:59
+0:09
25.2M
25.20 mi12:55:472:52:036:502:36
7:32
+0:33
Finish
26.22 mi13:02:342:58:506:506:47
6:39
-0:53

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

6:39 /mi

Average Pace

6:50 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:48

94% of race

Time at Steady Pace

10:02

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:24:4020:566:4420:56
6:44
#4003
10K
6.21 mi10:45:2041:366:4220:40
6:39
#3927
15K
9.32 mi11:06:011:02:176:4120:41
6:39
#3846
20K
12.43 mi11:26:551:23:116:4220:54
6:44
#3806
Half
13.11 mi11:31:291:27:456:424:34
6:42
#3828
25K
15.53 mi11:47:551:44:116:4216:26
6:47
#3842
30K
18.64 mi12:09:382:05:546:4521:43
6:59
#3889
20M
20.00 mi12:19:152:15:316:479:37
7:05
#3934
21M
21.00 mi12:26:412:22:576:487:26
7:26
#3937
35K
21.75 mi12:31:432:27:596:485:02
6:44
#3912
23M
23.00 mi12:40:232:36:396:498:40
6:55
#3847
24M
24.00 mi12:47:132:43:296:496:50
6:50
#3831
40K
24.85 mi12:53:112:49:276:495:58
6:59
#3822
25.2M
25.20 mi12:55:472:52:036:502:36
7:32
#3822
Finish
26.22 mi13:02:342:58:506:506:47
6:39
#3790
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4003375637563745(Top 14%)3529(Top 23%)3529(Top 67%)
10K6.21 mi3.10 mi3927+763697+593697+593901(Top 15%)3674(Top 24%)3674(Top 70%)
15K9.32 mi3.11 mi3846+813624+733624+733745(Top 14%)3529(Top 23%)3529(Top 67%)
20K12.43 mi3.11 mi3806+403595+293595+293777(Top 14%)3565(Top 23%)3565(Top 67%)
Half13.11 mi0.68 mi3828-223615-203615-204234(Top 16%)3958(Top 26%)3958(Top 75%)
25K15.53 mi2.42 mi3842-143627-123627-123943(Top 15%)3704(Top 24%)3704(Top 70%)
30K18.64 mi3.11 mi3889-473666-393666-394275(Top 16%)3977(Top 26%)3977(Top 75%)
20M20.00 mi1.36 mi3934-453702-363702-364456(Top 17%)4097(Top 27%)4097(Top 78%)
21M21.00 mi1.00 mi3937-33706-43706-44264(Top 16%)3904(Top 26%)3904(Top 74%)
35K21.75 mi0.75 mi3912+253678+283678+283719(Top 14%)3436(Top 23%)3436(Top 65%)
23M23.00 mi1.25 mi3847+653619+593619+593372(Top 13%)3125(Top 21%)3125(Top 59%)
24M24.00 mi1.00 mi3831+163599+203599+203820(Top 14%)3492(Top 23%)3492(Top 66%)
40K24.85 mi0.85 mi3822+93592+73592+73714(Top 14%)3355(Top 22%)3355(Top 63%)
25.2M25.20 mi0.35 mi38223591+13591+14035(Top 15%)3577(Top 24%)3577(Top 68%)
Finish26.22 mi1.02 mi3790+323558+333558+333272(Top 12%)2944(Top 19%)2944(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3745

Males

3529

M18-39

3529

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3901

Males

3674

M18-39

3674

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3745

Males

3529

M18-39

3529

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3777

Males

3565

M18-39

3565

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4234

Males

3958

M18-39

3958

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3943

Males

3704

M18-39

3704

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4275

Males

3977

M18-39

3977

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4456

Males

4097

M18-39

4097

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4264

Males

3904

M18-39

3904

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3719

Males

3436

M18-39

3436

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3372

Males

3125

M18-39

3125

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3820

Males

3492

M18-39

3492

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3714

Males

3355

M18-39

3355

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4035

Males

3577

M18-39

3577

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3272

Males

2944

M18-39

2944

Passing Analysis

Category:
Athletes Passed
1200
Passed By
987
Net Change
+213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4003
5K → 10K267191+76#4003#3927
10K → 15K16180+81#3927#3846
15K → 20K13090+40#3846#3806
20K → Half1638-22#3806#3828
Half → 25K7488-14#3828#3842
25K → 30K90137-47#3842#3889
30K → 20M5095-45#3889#3934
20M → 21M7174-3#3934#3937
21M → 35K4924+25#3937#3912
35K → 23M8419+65#3912#3847
23M → 24M5438+16#3847#3831
24M → 40K6354+9#3831#3822
40K → 25.2M24240#3822#3822
25.2M → Finish6735+32#3822#3790
TOTALS1200987+213
📊

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