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BOSTON MARATHON 2023

Serge Bouchard

Bib: 14794•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 44%
Masters (Masters Men)
#0 / 9891
Top 31%
Division (M55-59)
#0 / 1422
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:16/mi
22:35
↑ 97↓ 3451.5%
10K· 6.21 mi
7:19/mi
45:19
↑ 79↓ 1380.4%
15K· 9.32 mi
7:18/mi
1:08:00
↑ 67↓ 78
20K· 12.43 mi
7:22/mi
1:30:54
↑ 106↓ 860.1%
Half· 13.11 mi
7:12/mi
1:35:49
↑ 19↓ 370.5%
25K· 15.53 mi
7:25/mi
1:53:48
↑ 66↓ 880.2%
30K· 18.64 mi
7:40/mi
2:17:36
↑ 181↓ 1480.2%
20M
7:47/mi
2:28:10
↑ 64↓ 500.2%
21M
8:11/mi
2:36:21
↑ 106↓ 241.6%
35K· 21.75 mi
7:21/mi
2:41:51
↑ 17↓ 861.7%
23M
7:26/mi
2:51:09
↑ 23↓ 630.6%
24M
7:16/mi
2:58:25
↓ 821.3%
40K· 24.85 mi
7:22/mi
3:04:43
↓ 200.3%
25.2M
8:19/mi
3:07:35
↑ 13↓ 160.2%
Finish· 26.22 mi
7:28/mi
3:15:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:49
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:39:23
Pace7:35 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4622:357:1622:35
7:16
-
10K
6.21 mi11:14:3045:197:1822:44
7:19
+0:03
15K
9.32 mi11:37:111:08:007:1822:41
7:18
-0:01
20K
12.43 mi12:00:051:30:547:1922:54
7:22
+0:04
Half
13.11 mi12:05:001:35:497:194:55
7:12
-0:10
25K
15.53 mi12:22:591:53:487:2017:59
7:25
+0:13
30K
18.64 mi12:46:472:17:367:2323:48
7:40
+0:15
20M
20.00 mi12:57:212:28:107:2410:34
7:47
+0:07
21M
21.00 mi13:05:322:36:217:278:11
8:11
+0:24
35K
21.75 mi13:11:022:41:517:275:30
7:21
-0:50
23M
23.00 mi13:20:202:51:097:269:18
7:26
+0:05
24M
24.00 mi13:27:362:58:257:267:16
7:16
-0:10
40K
24.85 mi13:33:543:04:437:266:18
7:22
+0:06
25.2M
25.20 mi13:36:463:07:357:272:52
8:19
+0:57
Finish
26.22 mi13:44:233:15:127:277:37
7:28
-0:51

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

7:12 /mi

Average Pace

7:27 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:09

94% of race

Time at Steady Pace

11:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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 mi10:51:4622:357:1622:35
7:16
#7920
10K
6.21 mi11:14:3045:197:1822:44
7:19
#8391
15K
9.32 mi11:37:111:08:007:1822:41
7:18
#8434
20K
12.43 mi12:00:051:30:547:1922:54
7:22
#8350
Half
13.11 mi12:05:001:35:497:194:55
7:12
#8320
25K
15.53 mi12:22:591:53:487:2017:59
7:25
#8265
30K
18.64 mi12:46:472:17:367:2323:48
7:40
#8224
20M
20.00 mi12:57:212:28:107:2410:34
7:47
#8225
21M
21.00 mi13:05:322:36:217:278:11
8:11
#8231
35K
21.75 mi13:11:022:41:517:275:30
7:21
#8183
23M
23.00 mi13:20:202:51:097:269:18
7:26
#8008
24M
24.00 mi13:27:362:58:257:267:16
7:16
#7897
40K
24.85 mi13:33:543:04:437:266:18
7:22
#7793
25.2M
25.20 mi13:36:463:07:357:272:52
8:19
#7796
Finish
26.22 mi13:44:233:15:127:277:37
7:28
#7793
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi7920691869188542(Top 32%)7266(Top 48%)7266(Top 511%)
10K6.21 mi3.10 mi8391-4717205-2877205-2878959(Top 34%)7554(Top 50%)7554(Top 531%)
15K9.32 mi3.11 mi8434-437230-257230-258542(Top 32%)7266(Top 48%)7266(Top 511%)
20K12.43 mi3.11 mi8350+847165+657165+658286(Top 31%)7064(Top 47%)7064(Top 497%)
Half13.11 mi0.68 mi8320+307142+237142+237873(Top 30%)6821(Top 45%)6821(Top 480%)
25K15.53 mi2.42 mi8265+557081+617081+618150(Top 31%)6901(Top 45%)6901(Top 485%)
30K18.64 mi3.11 mi8224+417014+677014+678354(Top 31%)6895(Top 45%)6895(Top 485%)
20M20.00 mi1.36 mi8225-16996+186996+188647(Top 32%)6980(Top 46%)6980(Top 491%)
21M21.00 mi1.00 mi8231-66980+166980+168497(Top 32%)6764(Top 45%)6764(Top 476%)
35K21.75 mi0.75 mi8183+486937+436937+437463(Top 28%)6167(Top 41%)6167(Top 434%)
23M23.00 mi1.25 mi8008+1756807+1306807+1306029(Top 23%)5207(Top 34%)5207(Top 366%)
24M24.00 mi1.00 mi7897+1116720+876720+876148(Top 23%)5195(Top 34%)5195(Top 365%)
40K24.85 mi0.85 mi7793+1046636+846636+845890(Top 22%)4956(Top 33%)4956(Top 349%)
25.2M25.20 mi0.35 mi7796-36631+56631+58316(Top 31%)6348(Top 42%)6348(Top 446%)
Finish26.22 mi1.02 mi7793+36611+206611+208342(Top 31%)6358(Top 42%)6358(Top 447%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

8542

Males

7266

M55-59

7266

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8959

Males

7554

M55-59

7554

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

8542

Males

7266

M55-59

7266

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8286

Males

7064

M55-59

7064

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

7873

Males

6821

M55-59

6821

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8150

Males

6901

M55-59

6901

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8354

Males

6895

M55-59

6895

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8647

Males

6980

M55-59

6980

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8497

Males

6764

M55-59

6764

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7463

Males

6167

M55-59

6167

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6029

Males

5207

M55-59

5207

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6148

Males

5195

M55-59

5195

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5890

Males

4956

M55-59

4956

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8316

Males

6348

M55-59

6348

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

8342

Males

6358

M55-59

6358

Passing Analysis

Category:
Athletes Passed
1402
Passed By
1275
Net Change
+127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7920
5K → 10K60531-471#7920#8391
10K → 15K118161-43#8391#8434
15K → 20K16985+84#8434#8350
20K → Half399+30#8350#8320
Half → 25K13479+55#8320#8265
25K → 30K152111+41#8265#8224
30K → 20M8081-1#8224#8225
20M → 21M6975-6#8225#8231
21M → 35K6820+48#8231#8183
35K → 23M18510+175#8183#8008
23M → 24M12413+111#8008#7897
24M → 40K11511+104#7897#7793
40K → 25.2M2831-3#7793#7796
25.2M → Finish6158+3#7796#7793
TOTALS14021275+127
📊

Passing Visuals

Category:
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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