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BOSTON MARATHON 2023

Todd Michaud

Bib: 13389•M

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
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
7:55/mi
24:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:47/mi
48:49
↑ 79↓ 1380.4%
15K· 9.32 mi
7:35/mi
1:12:22
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:37:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:36/mi
1:43:41
↑ 19↓ 370.5%
25K· 15.53 mi
9:27/mi
2:06:36
↑ 66↓ 880.2%
30K· 18.64 mi
11:11/mi
2:41:22
↑ 181↓ 1480.2%
20M
10:54/mi
2:56:11
↑ 64↓ 500.2%
21M
11:22/mi
3:07:33
↑ 106↓ 241.6%
35K· 21.75 mi
9:31/mi
3:14:40
↑ 17↓ 861.7%
23M
10:30/mi
3:27:49
↑ 23↓ 630.6%
24M
10:04/mi
3:37:53
↓ 821.3%
40K· 24.85 mi
11:18/mi
3:47:33
↓ 200.3%
25.2M
12:31/mi
3:51:52
↑ 13↓ 160.2%
Finish· 26.22 mi
10:35/mi
4:02:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:41
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time2:18:58
Pace10:36 /mi
📊Positive Split: 34.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0324:377:5524:37
7:55
-
10K
6.21 mi11:17:1548:497:5124:12
7:47
-0:08
15K
9.32 mi11:40:481:12:227:4623:33
7:35
-0:12
20K
12.43 mi12:06:151:37:497:5225:27
8:11
+0:36
Half
13.11 mi12:12:071:43:417:555:52
8:36
+0:25
25K
15.53 mi12:35:022:06:368:0922:55
9:27
+0:51
30K
18.64 mi13:09:482:41:228:3934:46
11:11
+1:44
20M
20.00 mi13:24:372:56:118:4914:49
10:54
-0:17
21M
21.00 mi13:35:593:07:338:5611:22
11:22
+0:28
35K
21.75 mi13:43:063:14:408:577:07
9:31
-1:51
23M
23.00 mi13:56:153:27:499:0213:09
10:30
+0:59
24M
24.00 mi14:06:193:37:539:0510:04
10:04
-0:26
40K
24.85 mi14:15:593:47:339:099:40
11:18
+1:14
25.2M
25.20 mi14:20:183:51:529:124:19
12:31
+1:13
Finish
26.22 mi14:31:054:02:399:1610:47
10:35
-1:56

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

7:35 /mi

Average Pace

9:16 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:41

43% of race

Time at Steady Pace

1:04:02

26% of race

Time at Slower Pace

1:14:56

31% of race

Average Pace: 9:15 /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 mi10:53:0324:377:5524:37
7:55
#13455
10K
6.21 mi11:17:1548:497:5124:12
7:47
#13233
15K
9.32 mi11:40:481:12:227:4623:33
7:35
#12353
20K
12.43 mi12:06:151:37:497:5225:27
8:11
#13053
Half
13.11 mi12:12:071:43:417:555:52
8:36
#13385
25K
15.53 mi12:35:022:06:368:0922:55
9:27
#14988
30K
18.64 mi13:09:482:41:228:3934:46
11:11
#17697
20M
20.00 mi13:24:372:56:118:4914:49
10:54
#18385
21M
21.00 mi13:35:593:07:338:5611:22
11:22
#18702
35K
21.75 mi13:43:063:14:408:577:07
9:31
#18762
23M
23.00 mi13:56:153:27:499:0213:09
10:30
#19008
24M
24.00 mi14:06:193:37:539:0510:04
10:04
#19125
40K
24.85 mi14:15:593:47:339:099:40
11:18
#19400
25.2M
25.20 mi14:20:183:51:529:124:19
12:31
#19517
Finish
26.22 mi14:31:054:02:399:1610:47
10:35
#19710
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi134559753975310839(Top 41%)8577(Top 57%)8577(Top 418%)
10K6.21 mi3.10 mi13233+2229635+1189635+11813021(Top 49%)9570(Top 63%)9570(Top 466%)
15K9.32 mi3.11 mi12353+8809241+3949241+39410839(Top 41%)8577(Top 57%)8577(Top 418%)
20K12.43 mi3.11 mi13053-7009525-2849525-28414914(Top 56%)10240(Top 67%)10240(Top 499%)
Half13.11 mi0.68 mi13385-3329656-1319656-13118312(Top 69%)11631(Top 77%)11631(Top 567%)
25K15.53 mi2.42 mi14988-160310265-60910265-60920675(Top 78%)12563(Top 83%)12563(Top 612%)
30K18.64 mi3.11 mi17697-270911303-103811303-103823394(Top 88%)13697(Top 90%)13697(Top 667%)
20M20.00 mi1.36 mi18385-68811562-25911562-25922519(Top 85%)13237(Top 87%)13237(Top 645%)
21M21.00 mi1.00 mi18702-31711693-13111693-13121616(Top 81%)12801(Top 84%)12801(Top 624%)
35K21.75 mi0.75 mi18762-6011706-1311706-1319879(Top 75%)12000(Top 79%)12000(Top 585%)
23M23.00 mi1.25 mi19008-24611799-9311799-9321315(Top 80%)12600(Top 83%)12600(Top 614%)
24M24.00 mi1.00 mi19125-11711839-4011839-4020961(Top 79%)12418(Top 82%)12418(Top 605%)
40K24.85 mi0.85 mi19400-27511950-11111950-11122900(Top 86%)13265(Top 87%)13265(Top 646%)
25.2M25.20 mi0.35 mi19517-11711992-4211992-4223284(Top 87%)13438(Top 89%)13438(Top 655%)
Finish26.22 mi1.02 mi19710-19312068-7612068-7623162(Top 87%)13412(Top 88%)13412(Top 654%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10839

Males

8577

M50-54

8577

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13021

Males

9570

M50-54

9570

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10839

Males

8577

M50-54

8577

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14914

Males

10240

M50-54

10240

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

18312

Males

11631

M50-54

11631

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

20675

Males

12563

M50-54

12563

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23394

Males

13697

M50-54

13697

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

22519

Males

13237

M50-54

13237

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

21616

Males

12801

M50-54

12801

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

19879

Males

12000

M50-54

12000

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

21315

Males

12600

M50-54

12600

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20961

Males

12418

M50-54

12418

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22900

Males

13265

M50-54

13265

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23284

Males

13438

M50-54

13438

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

23162

Males

13412

M50-54

13412

Passing Analysis

Category:
Athletes Passed
1523
Passed By
7778
Net Change
-6255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13455
5K → 10K431209+222#13455#13233
10K → 15K90525+880#13233#12353
15K → 20K42742-700#12353#13053
20K → Half2334-332#13053#13385
Half → 25K91612-1603#13385#14988
25K → 30K62715-2709#14988#17697
30K → 20M10698-688#17697#18385
20M → 21M13330-317#18385#18702
21M → 35K3494-60#18702#18762
35K → 23M16262-246#18762#19008
23M → 24M32149-117#19008#19125
24M → 40K14289-275#19125#19400
40K → 25.2M1118-117#19400#19517
25.2M → Finish8201-193#19517#19710
TOTALS15237778-6255
📊

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