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BOSTON MARATHON 2023

Michael Gosselin

Bib: 20078•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 34%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:57
Rank: #14227
Start → 5K
24:57 | 8:02/mi
10K· 6.21 mi
49:17
Rank: #13826 (+401)
5K → 10K
24:20 | 7:50/mi
15K· 9.32 mi
1:13:45
Rank: #13675 (+151)
10K → 15K
24:28 | 7:53/mi
20K· 12.43 mi
1:38:38
Rank: #13594 (+81)
15K → 20K
24:53 | 8:01/mi
Half· 13.11 mi
1:43:59
Rank: #13571 (+23)
20K → Half
5:21 | 7:50/mi
25K· 15.53 mi
2:03:25
Rank: #13420 (+151)
Half → 25K
19:26 | 8:01/mi
30K· 18.64 mi
2:28:59
Rank: #13232 (+188)
25K → 30K
25:34 | 8:14/mi
20M
2:41:14
Rank: #13522 (-290)
30K → 20M
12:15 | 9:01/mi
21M
2:51:08
Rank: #13838 (-316)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
2:58:08
Rank: #14094 (-256)
21M → 35K
7:00 | 9:21/mi
23M
3:10:42
Rank: #14603 (-509)
35K → 23M
12:34 | 10:02/mi
24M
3:20:29
Rank: #14921 (-318)
23M → 24M
9:47 | 9:47/mi
40K· 24.85 mi
3:29:00
Rank: #15171 (-250)
24M → 40K
8:31 | 9:58/mi
25.2M
3:33:05
Rank: #15381 (-210)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
3:42:29
Rank: #15556 (-175)
25.2M → Finish
9:24 | 9:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:59
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:58:30
Pace9:02 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3624:578:0224:57
8:02
-
10K
6.21 mi11:41:5649:177:5624:20
7:50
-0:12
15K
9.32 mi12:06:241:13:457:5524:28
7:53
+0:03
20K
12.43 mi12:31:171:38:387:5624:53
8:01
+0:08
Half
13.11 mi12:36:381:43:597:565:21
7:50
-0:11
25K
15.53 mi12:56:042:03:257:5719:26
8:01
+0:11
30K
18.64 mi13:21:382:28:598:0025:34
8:14
+0:13
20M
20.00 mi13:33:532:41:148:0412:15
9:01
+0:47
21M
21.00 mi13:43:472:51:088:099:54
9:54
+0:53
35K
21.75 mi13:50:472:58:088:117:00
9:21
-0:33
23M
23.00 mi14:03:213:10:428:1712:34
10:02
+0:41
24M
24.00 mi14:13:083:20:298:219:47
9:47
-0:15
40K
24.85 mi14:21:393:29:008:258:31
9:58
+0:11
25.2M
25.20 mi14:25:443:33:058:274:05
11:50
+1:52
Finish
26.22 mi14:35:083:42:298:309:24
9:13
-2:37

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

7:50 /mi

Average Pace

8:30 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:59

67% of race

Time at Steady Pace

28:39

13% of race

Time at Slower Pace

44:51

20% of race

Average Pace: 8:29 /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 mi11:17:3624:578:0224:57
8:02
#14227
10K
6.21 mi11:41:5649:177:5624:20
7:50
#13826
15K
9.32 mi12:06:241:13:457:5524:28
7:53
#13675
20K
12.43 mi12:31:171:38:387:5624:53
8:01
#13594
Half
13.11 mi12:36:381:43:597:565:21
7:50
#13571
25K
15.53 mi12:56:042:03:257:5719:26
8:01
#13420
30K
18.64 mi13:21:382:28:598:0025:34
8:14
#13232
20M
20.00 mi13:33:532:41:148:0412:15
9:01
#13522
21M
21.00 mi13:43:472:51:088:099:54
9:54
#13838
35K
21.75 mi13:50:472:58:088:117:00
9:21
#14094
23M
23.00 mi14:03:213:10:428:1712:34
10:02
#14603
24M
24.00 mi14:13:083:20:298:219:47
9:47
#14921
40K
24.85 mi14:21:393:29:008:258:31
9:58
#15171
25.2M
25.20 mi14:25:443:33:058:274:05
11:50
#15381
Finish
26.22 mi14:35:083:42:298:309:24
9:13
#15556
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14227100441004413296(Top 50%)9618(Top 63%)9618(Top 866%)
10K6.21 mi3.10 mi13826+4019871+1739871+17313398(Top 50%)9729(Top 64%)9729(Top 876%)
15K9.32 mi3.11 mi13675+1519791+809791+8013296(Top 50%)9618(Top 63%)9618(Top 866%)
20K12.43 mi3.11 mi13594+819738+539738+5313508(Top 51%)9672(Top 64%)9672(Top 871%)
Half13.11 mi0.68 mi13571+239732+69732+613079(Top 49%)9536(Top 63%)9536(Top 859%)
25K15.53 mi2.42 mi13420+1519649+839649+8312865(Top 48%)9297(Top 61%)9297(Top 838%)
30K18.64 mi3.11 mi13232+1889528+1219528+12112536(Top 47%)9037(Top 60%)9037(Top 814%)
20M20.00 mi1.36 mi13522-2909635-1079635-10716595(Top 62%)10653(Top 70%)10653(Top 960%)
21M21.00 mi1.00 mi13838-3169747-1129747-11217632(Top 66%)11063(Top 73%)11063(Top 997%)
35K21.75 mi0.75 mi14094-2569821-749821-7419344(Top 73%)11745(Top 77%)11745(Top 1058%)
23M23.00 mi1.25 mi14603-5099999-1789999-17820080(Top 75%)12053(Top 79%)12053(Top 1086%)
24M24.00 mi1.00 mi14921-31810096-9710096-9720146(Top 76%)12066(Top 80%)12066(Top 1087%)
40K24.85 mi0.85 mi15171-25010175-7910175-7919848(Top 75%)11849(Top 78%)11849(Top 1067%)
25.2M25.20 mi0.35 mi15381-21010238-6310238-6322187(Top 83%)12928(Top 85%)12928(Top 1165%)
Finish26.22 mi1.02 mi15556-17510297-5910297-5919003(Top 71%)11540(Top 76%)11540(Top 1040%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13296

Males

9618

M60-64

9618

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

13398

Males

9729

M60-64

9729

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13296

Males

9618

M60-64

9618

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13508

Males

9672

M60-64

9672

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13079

Males

9536

M60-64

9536

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12865

Males

9297

M60-64

9297

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12536

Males

9037

M60-64

9037

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

16595

Males

10653

M60-64

10653

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17632

Males

11063

M60-64

11063

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

19344

Males

11745

M60-64

11745

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

20080

Males

12053

M60-64

12053

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

20146

Males

12066

M60-64

12066

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19848

Males

11849

M60-64

11849

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22187

Males

12928

M60-64

12928

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

19003

Males

11540

M60-64

11540

Passing Analysis

Category:
Athletes Passed
1714
Passed By
3043
Net Change
-1329
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14227
5K → 10K548147+401#14227#13826
10K → 15K269118+151#13826#13675
15K → 20K209128+81#13675#13594
20K → Half4623+23#13594#13571
Half → 25K20453+151#13571#13420
25K → 30K28799+188#13420#13232
30K → 20M28318-290#13232#13522
20M → 21M27343-316#13522#13838
21M → 35K9265-256#13838#14094
35K → 23M16525-509#14094#14603
23M → 24M16334-318#14603#14921
24M → 40K20270-250#14921#15171
40K → 25.2M8218-210#15171#15381
25.2M → Finish27202-175#15381#15556
TOTALS17143043-1329
📊

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