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BOSTON MARATHON 2023

Mike Beaudreau

Bib: 12624•M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 41%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 45%
Division (M45-49)
#0 / 2252
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
7:21/mi
22:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:22/mi
45:43
↑ 79↓ 1380.4%
15K· 9.32 mi
7:24/mi
1:08:43
↑ 67↓ 78
20K· 12.43 mi
7:31/mi
1:32:03
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:37:09
↑ 19↓ 370.5%
25K· 15.53 mi
7:41/mi
1:55:47
↑ 66↓ 880.2%
30K· 18.64 mi
7:41/mi
2:19:38
↑ 181↓ 1480.2%
20M
7:52/mi
2:30:19
↑ 64↓ 500.2%
21M
8:28/mi
2:38:47
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:44:46
↑ 17↓ 861.7%
23M
8:25/mi
2:55:18
↑ 23↓ 630.6%
24M
8:14/mi
3:03:32
↓ 821.3%
40K· 24.85 mi
8:43/mi
3:10:59
↓ 200.3%
25.2M
12:57/mi
3:15:27
↑ 13↓ 160.2%
Finish· 26.22 mi
9:59/mi
3:25:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:09
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:48:28
Pace8:16 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2722:517:2122:51
7:21
-
10K
6.21 mi11:15:1945:437:2122:52
7:22
+0:01
15K
9.32 mi11:38:191:08:437:2223:00
7:24
+0:02
20K
12.43 mi12:01:391:32:037:2423:20
7:31
+0:07
Half
13.11 mi12:06:451:37:097:255:06
7:29
-0:02
25K
15.53 mi12:25:231:55:477:2718:38
7:41
+0:12
30K
18.64 mi12:49:142:19:387:2923:51
7:41
0:00
20M
20.00 mi12:59:552:30:197:3110:41
7:52
+0:11
21M
21.00 mi13:08:232:38:477:348:28
8:28
+0:36
35K
21.75 mi13:14:222:44:467:355:59
8:00
-0:28
23M
23.00 mi13:24:542:55:187:3710:32
8:25
+0:25
24M
24.00 mi13:33:083:03:327:398:14
8:14
-0:11
40K
24.85 mi13:40:353:10:597:417:27
8:43
+0:29
25.2M
25.20 mi13:45:033:15:277:454:28
12:57
+4:14
Finish
26.22 mi13:55:133:25:377:5110:10
9:59
-2:58

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

7:21 /mi

Average Pace

7:51 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:03:32

89% of race

Time at Slower Pace

22:05

11% of race

Average Pace: 7:51 /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 mi10:52:2722:517:2122:51
7:21
#8478
10K
6.21 mi11:15:1945:437:2122:52
7:22
#8869
15K
9.32 mi11:38:191:08:437:2223:00
7:24
#8998
20K
12.43 mi12:01:391:32:037:2423:20
7:31
#9052
Half
13.11 mi12:06:451:37:097:255:06
7:29
#9095
25K
15.53 mi12:25:231:55:477:2718:38
7:41
#9260
30K
18.64 mi12:49:142:19:387:2923:51
7:41
#9088
20M
20.00 mi12:59:552:30:197:3110:41
7:52
#9068
21M
21.00 mi13:08:232:38:477:348:28
8:28
#9114
35K
21.75 mi13:14:222:44:467:355:59
8:00
#9209
23M
23.00 mi13:24:542:55:187:3710:32
8:25
#9388
24M
24.00 mi13:33:083:03:327:398:14
8:14
#9538
40K
24.85 mi13:40:353:10:597:417:27
8:43
#9701
25.2M
25.20 mi13:45:033:15:277:454:28
12:57
#10173
Finish
26.22 mi13:55:133:25:377:5110:10
9:59
#10860
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8478729072909355(Top 35%)7779(Top 51%)7779(Top 345%)
10K6.21 mi3.10 mi8869-3917498-2087498-2089301(Top 35%)7748(Top 51%)7748(Top 344%)
15K9.32 mi3.11 mi8998-1297565-677565-679355(Top 35%)7779(Top 51%)7779(Top 345%)
20K12.43 mi3.11 mi9052-547582-177582-179385(Top 35%)7737(Top 51%)7737(Top 344%)
Half13.11 mi0.68 mi9095-437606-247606-2410011(Top 38%)8121(Top 54%)8121(Top 361%)
25K15.53 mi2.42 mi9260-1657700-947700-9410188(Top 38%)8096(Top 53%)8096(Top 360%)
30K18.64 mi3.11 mi9088+1727560+1407560+1408486(Top 32%)6979(Top 46%)6979(Top 310%)
20M20.00 mi1.36 mi9068+207524+367524+369306(Top 35%)7366(Top 49%)7366(Top 327%)
21M21.00 mi1.00 mi9114-467525-17525-110266(Top 39%)7744(Top 51%)7744(Top 344%)
35K21.75 mi0.75 mi9209-957565-407565-4012069(Top 45%)8578(Top 57%)8578(Top 381%)
23M23.00 mi1.25 mi9388-1797652-877652-8712637(Top 47%)8746(Top 58%)8746(Top 388%)
24M24.00 mi1.00 mi9538-1507712-607712-6012794(Top 48%)8752(Top 58%)8752(Top 389%)
40K24.85 mi0.85 mi9701-1637779-677779-6714544(Top 55%)9469(Top 62%)9469(Top 420%)
25.2M25.20 mi0.35 mi10173-4728014-2358014-23523876(Top 90%)13722(Top 90%)13722(Top 609%)
Finish26.22 mi1.02 mi10860-6878318-3048318-30421679(Top 81%)12703(Top 84%)12703(Top 564%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9355

Males

7779

M45-49

7779

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9301

Males

7748

M45-49

7748

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9355

Males

7779

M45-49

7779

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9385

Males

7737

M45-49

7737

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10011

Males

8121

M45-49

8121

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10188

Males

8096

M45-49

8096

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8486

Males

6979

M45-49

6979

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9306

Males

7366

M45-49

7366

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10266

Males

7744

M45-49

7744

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12069

Males

8578

M45-49

8578

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12637

Males

8746

M45-49

8746

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12794

Males

8752

M45-49

8752

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14544

Males

9469

M45-49

9469

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23876

Males

13722

M45-49

13722

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

21679

Males

12703

M45-49

12703

Passing Analysis

Category:
Athletes Passed
942*
Passed By
3323
Net Change
-2382
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8478
5K → 10K120511-391#8478#8869
10K → 15K98227-129#8869#8998
15K → 20K111165-54#8998#9052
20K → Half952-43#9052#9095
Half → 25K75240-165#9095#9260
25K → 30K24674+172#9260#9088
30K → 20M9676+20#9088#9068
20M → 21M67113-46#9068#9114
21M → 35K18113-95#9114#9209
35K → 23M42221-179#9209#9388
23M → 24M32182-150#9388#9538
24M → 40K21*184-163#9538#9701
40K → 25.2M1472-472#9701#10173
25.2M → Finish6693-687#10173#10860
TOTALS942*3323-2382

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

📊

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