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BOSTON MARATHON 2023

Michel Simard

Bib: 11406•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 35%
Masters (Masters Men)
#0 / 9891
Top 20%
Division (M55-59)
#0 / 1422
Top 6%
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
7:18/mi
22:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:12/mi
45:03
↑ 79↓ 1380.4%
15K· 9.32 mi
7:08/mi
1:07:14
↑ 67↓ 78
20K· 12.43 mi
7:11/mi
1:29:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:05/mi
1:34:23
↑ 19↓ 370.5%
25K· 15.53 mi
7:09/mi
1:51:42
↑ 66↓ 880.2%
30K· 18.64 mi
7:12/mi
2:14:05
↑ 181↓ 1480.2%
20M
7:08/mi
2:23:47
↑ 64↓ 500.2%
21M
7:24/mi
2:31:11
↑ 106↓ 241.6%
35K· 21.75 mi
6:46/mi
2:36:15
↑ 17↓ 861.7%
23M
7:05/mi
2:45:07
↑ 23↓ 630.6%
24M
6:56/mi
2:52:03
↓ 821.3%
40K· 24.85 mi
6:58/mi
2:58:00
↓ 200.3%
25.2M
7:35/mi
3:00:37
↑ 13↓ 160.2%
Finish· 26.22 mi
6:44/mi
3:07:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:34:23
Pace7:12 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:33:06
Pace7:06 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0022:407:1822:40
7:18
-
10K
6.21 mi11:12:2345:037:1522:23
7:12
-0:06
15K
9.32 mi11:34:341:07:147:1322:11
7:08
-0:04
20K
12.43 mi11:56:531:29:337:1222:19
7:11
+0:03
Half
13.11 mi12:01:431:34:237:124:50
7:05
-0:06
25K
15.53 mi12:19:021:51:427:1117:19
7:09
+0:04
30K
18.64 mi12:41:252:14:057:1222:23
7:12
+0:03
20M
20.00 mi12:51:072:23:477:119:42
7:08
-0:04
21M
21.00 mi12:58:312:31:117:127:24
7:24
+0:16
35K
21.75 mi13:03:352:36:157:115:04
6:46
-0:38
23M
23.00 mi13:12:272:45:077:118:52
7:05
+0:19
24M
24.00 mi13:19:232:52:037:106:56
6:56
-0:09
40K
24.85 mi13:25:202:58:007:105:57
6:58
+0:02
25.2M
25.20 mi13:27:573:00:377:102:37
7:35
+0:37
Finish
26.22 mi13:34:493:07:297:096:52
6:44
-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

6:44 /mi

Average Pace

7:09 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:52

99% of race

Time at Steady Pace

2:37

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:09 /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 mi10:50:0022:407:1822:40
7:18
#8069
10K
6.21 mi11:12:2345:037:1522:23
7:12
#8105
15K
9.32 mi11:34:341:07:147:1322:11
7:08
#7838
20K
12.43 mi11:56:531:29:337:1222:19
7:11
#7585
Half
13.11 mi12:01:431:34:237:124:50
7:05
#7536
25K
15.53 mi12:19:021:51:427:1117:19
7:09
#7310
30K
18.64 mi12:41:252:14:057:1222:23
7:12
#6950
20M
20.00 mi12:51:072:23:477:119:42
7:08
#6763
21M
21.00 mi12:58:312:31:117:127:24
7:24
#6583
35K
21.75 mi13:03:352:36:157:115:04
6:46
#6454
23M
23.00 mi13:12:272:45:077:118:52
7:05
#6272
24M
24.00 mi13:19:232:52:037:106:56
6:56
#6125
40K
24.85 mi13:25:202:58:007:105:57
6:58
#5994
25.2M
25.20 mi13:27:573:00:377:102:37
7:35
#5953
Finish
26.22 mi13:34:493:07:297:096:52
6:44
#5821
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi8069701470147389(Top 28%)6519(Top 43%)6519(Top 458%)
10K6.21 mi3.10 mi8105-367022-87022-88107(Top 30%)7014(Top 46%)7014(Top 493%)
15K9.32 mi3.11 mi7838+2676848+1746848+1747389(Top 28%)6519(Top 43%)6519(Top 458%)
20K12.43 mi3.11 mi7585+2536662+1866662+1866977(Top 26%)6193(Top 41%)6193(Top 436%)
Half13.11 mi0.68 mi7536+496629+336629+336996(Top 26%)6213(Top 41%)6213(Top 437%)
25K15.53 mi2.42 mi7310+2266460+1696460+1696329(Top 24%)5669(Top 37%)5669(Top 399%)
30K18.64 mi3.11 mi6950+3606173+2876173+2875534(Top 21%)5021(Top 33%)5021(Top 353%)
20M20.00 mi1.36 mi6763+1876023+1506023+1504812(Top 18%)4392(Top 29%)4392(Top 309%)
21M21.00 mi1.00 mi6583+1805874+1495874+1494132(Top 16%)3801(Top 25%)3801(Top 267%)
35K21.75 mi0.75 mi6454+1295771+1035771+1034049(Top 15%)3724(Top 25%)3724(Top 262%)
23M23.00 mi1.25 mi6272+1825629+1425629+1424231(Top 16%)3874(Top 26%)3874(Top 272%)
24M24.00 mi1.00 mi6125+1475506+1235506+1234349(Top 16%)3941(Top 26%)3941(Top 277%)
40K24.85 mi0.85 mi5994+1315393+1135393+1133647(Top 14%)3311(Top 22%)3311(Top 233%)
25.2M25.20 mi0.35 mi5953+415358+355358+354330(Top 16%)3800(Top 25%)3800(Top 267%)
Finish26.22 mi1.02 mi5821+1325243+1155243+1153737(Top 14%)3329(Top 22%)3329(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7389

Males

6519

M55-59

6519

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

8107

Males

7014

M55-59

7014

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7389

Males

6519

M55-59

6519

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6977

Males

6193

M55-59

6193

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6996

Males

6213

M55-59

6213

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6329

Males

5669

M55-59

5669

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5534

Males

5021

M55-59

5021

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

4812

Males

4392

M55-59

4392

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4132

Males

3801

M55-59

3801

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

4049

Males

3724

M55-59

3724

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4231

Males

3874

M55-59

3874

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4349

Males

3941

M55-59

3941

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3647

Males

3311

M55-59

3311

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4330

Males

3800

M55-59

3800

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3737

Males

3329

M55-59

3329

Passing Analysis

Category:
Athletes Passed
2612
Passed By
364
Net Change
+2248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8069
5K → 10K215251-36#8069#8105
10K → 15K31245+267#8105#7838
15K → 20K27825+253#7838#7585
20K → Half545+49#7585#7536
Half → 25K2315+226#7536#7310
25K → 30K37010+360#7310#6950
30K → 20M1892+187#6950#6763
20M → 21M1811+180#6763#6583
21M → 35K1290+129#6583#6454
35K → 23M1831+182#6454#6272
23M → 24M1514+147#6272#6125
24M → 40K1343+131#6125#5994
40K → 25.2M443+41#5994#5953
25.2M → Finish1419+132#5953#5821
TOTALS2612364+2248
📊

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