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BOSTON MARATHON 2023

Michel Guilbeault

Bib: 16084•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 31%
Gender (Male)
#0 / 15176
Top 45%
Masters (Masters Men)
#0 / 9891
Top 33%
Division (M55-59)
#0 / 1422
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:42
Rank: #10771
Start → 5K
23:42 | 7:38/mi
10K· 6.21 mi
46:27
Rank: #9787 (+984)
5K → 10K
22:45 | 7:19/mi
15K· 9.32 mi
1:09:30
Rank: #9658 (+129)
10K → 15K
23:03 | 7:25/mi
20K· 12.43 mi
1:32:42
Rank: #9478 (+180)
15K → 20K
23:12 | 7:28/mi
Half· 13.11 mi
1:37:35
Rank: #9367 (+111)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:55:41
Rank: #9190 (+177)
Half → 25K
18:06 | 7:28/mi
30K· 18.64 mi
2:19:42
Rank: #9110 (+80)
25K → 30K
24:01 | 7:44/mi
20M
2:29:58
Rank: #8933 (+177)
30K → 20M
10:16 | 7:33/mi
21M
2:38:02
Rank: #8849 (+84)
20M → 21M
8:04 | 8:04/mi
35K· 21.75 mi
2:43:36
Rank: #8810 (+39)
21M → 35K
5:34 | 7:26/mi
23M
2:53:08
Rank: #8685 (+125)
35K → 23M
9:32 | 7:37/mi
24M
3:00:30
Rank: #8563 (+122)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
3:06:47
Rank: #8423 (+140)
24M → 40K
6:17 | 7:21/mi
25.2M
3:09:36
Rank: #8388 (+35)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:16:52
Rank: #8252 (+136)
25.2M → Finish
7:16 | 7:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:35
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:39:17
Pace7:34 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2423:427:3823:42
7:38
-
10K
6.21 mi11:37:0946:277:2922:45
7:19
-0:19
15K
9.32 mi12:00:121:09:307:2723:03
7:25
+0:06
20K
12.43 mi12:23:241:32:427:2823:12
7:28
+0:03
Half
13.11 mi12:28:171:37:357:274:53
7:09
-0:19
25K
15.53 mi12:46:231:55:417:2718:06
7:28
+0:19
30K
18.64 mi13:10:242:19:427:3024:01
7:44
+0:16
20M
20.00 mi13:20:402:29:587:3010:16
7:33
-0:11
21M
21.00 mi13:28:442:38:027:328:04
8:04
+0:31
35K
21.75 mi13:34:182:43:367:315:34
7:26
-0:38
23M
23.00 mi13:43:502:53:087:329:32
7:37
+0:11
24M
24.00 mi13:51:123:00:307:317:22
7:22
-0:15
40K
24.85 mi13:57:293:06:477:316:17
7:21
-0:01
25.2M
25.20 mi14:00:183:09:367:312:49
8:10
+0:49
Finish
26.22 mi14:07:343:16:527:317:16
7:08
-1:02

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

7:08 /mi

Average Pace

7:31 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:59

94% of race

Time at Steady Pace

10:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi11:14:2423:427:3823:42
7:38
#10771
10K
6.21 mi11:37:0946:277:2922:45
7:19
#9787
15K
9.32 mi12:00:121:09:307:2723:03
7:25
#9658
20K
12.43 mi12:23:241:32:427:2823:12
7:28
#9478
Half
13.11 mi12:28:171:37:357:274:53
7:09
#9367
25K
15.53 mi12:46:231:55:417:2718:06
7:28
#9190
30K
18.64 mi13:10:242:19:427:3024:01
7:44
#9110
20M
20.00 mi13:20:402:29:587:3010:16
7:33
#8933
21M
21.00 mi13:28:442:38:027:328:04
8:04
#8849
35K
21.75 mi13:34:182:43:367:315:34
7:26
#8810
23M
23.00 mi13:43:502:53:087:329:32
7:37
#8685
24M
24.00 mi13:51:123:00:307:317:22
7:22
#8563
40K
24.85 mi13:57:293:06:477:316:17
7:21
#8423
25.2M
25.20 mi14:00:183:09:367:312:49
8:10
#8388
Finish
26.22 mi14:07:343:16:527:317:16
7:08
#8252
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi10771854385439487(Top 36%)7856(Top 52%)7856(Top 552%)
10K6.21 mi3.10 mi9787+9848036+5078036+5079016(Top 34%)7587(Top 50%)7587(Top 534%)
15K9.32 mi3.11 mi9658+1297955+817955+819487(Top 36%)7856(Top 52%)7856(Top 552%)
20K12.43 mi3.11 mi9478+1807843+1127843+1129037(Top 34%)7518(Top 50%)7518(Top 529%)
Half13.11 mi0.68 mi9367+1117772+717772+717563(Top 28%)6622(Top 44%)6622(Top 466%)
25K15.53 mi2.42 mi9190+1777657+1157657+1158511(Top 32%)7141(Top 47%)7141(Top 502%)
30K18.64 mi3.11 mi9110+807573+847573+848850(Top 33%)7185(Top 47%)7185(Top 505%)
20M20.00 mi1.36 mi8933+1777444+1297444+1297181(Top 27%)6098(Top 40%)6098(Top 429%)
21M21.00 mi1.00 mi8849+847377+677377+677773(Top 29%)6356(Top 42%)6356(Top 447%)
35K21.75 mi0.75 mi8810+397339+387339+388059(Top 30%)6530(Top 43%)6530(Top 459%)
23M23.00 mi1.25 mi8685+1257230+1097230+1097178(Top 27%)5938(Top 39%)5938(Top 418%)
24M24.00 mi1.00 mi8563+1227138+927138+926829(Top 26%)5618(Top 37%)5618(Top 395%)
40K24.85 mi0.85 mi8423+1407032+1067032+1065758(Top 22%)4874(Top 32%)4874(Top 343%)
25.2M25.20 mi0.35 mi8388+356997+356997+357466(Top 28%)5866(Top 39%)5866(Top 413%)
Finish26.22 mi1.02 mi8252+1366891+1066891+1065993(Top 23%)4932(Top 32%)4932(Top 347%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9487

Males

7856

M55-59

7856

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9016

Males

7587

M55-59

7587

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9487

Males

7856

M55-59

7856

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9037

Males

7518

M55-59

7518

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7563

Males

6622

M55-59

6622

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8511

Males

7141

M55-59

7141

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

8850

Males

7185

M55-59

7185

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7181

Males

6098

M55-59

6098

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7773

Males

6356

M55-59

6356

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8059

Males

6530

M55-59

6530

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7178

Males

5938

M55-59

5938

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6829

Males

5618

M55-59

5618

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5758

Males

4874

M55-59

4874

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7466

Males

5866

M55-59

5866

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

5993

Males

4932

M55-59

4932

Passing Analysis

Category:
Athletes Passed
3008*
Passed By
489
Net Change
+2519
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10771
5K → 10K1020*36+984#10771#9787
10K → 15K238109+129#9787#9658
15K → 20K23454+180#9658#9478
20K → Half1110+111#9478#9367
Half → 25K20831+177#9367#9190
25K → 30K198118+80#9190#9110
30K → 20M19013+177#9110#8933
20M → 21M12036+84#8933#8849
21M → 35K6223+39#8849#8810
35K → 23M14318+125#8810#8685
23M → 24M13917+122#8685#8563
24M → 40K1466+140#8563#8423
40K → 25.2M4914+35#8423#8388
25.2M → Finish15014+136#8388#8252
TOTALS3008*489+2519

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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