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BOSTON MARATHON 2024

Michael Johnson

Bib: 21278•M

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
8:30/mi
26:26
↑ 97↓ 3451.5%
10K· 6.21 mi
8:34/mi
53:03
↑ 79↓ 1380.4%
15K· 9.32 mi
8:36/mi
1:19:47
↑ 67↓ 78
20K· 12.43 mi
8:49/mi
1:47:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:49/mi
1:53:13
↑ 19↓ 370.5%
25K· 15.53 mi
9:21/mi
2:15:54
↑ 66↓ 880.2%
30K· 18.64 mi
10:00/mi
2:46:57
↑ 181↓ 1480.2%
20M
10:31/mi
3:01:14
↑ 64↓ 500.2%
21M
10:53/mi
3:12:07
↑ 106↓ 241.6%
35K· 21.75 mi
10:47/mi
3:20:11
↑ 17↓ 861.7%
23M
14:35/mi
3:38:26
↑ 23↓ 630.6%
24M
12:50/mi
3:51:16
↓ 821.3%
40K· 24.85 mi
13:29/mi
4:02:48
↓ 200.3%
25.2M
16:11/mi
4:08:23
↑ 13↓ 160.2%
Finish· 26.22 mi
11:16/mi
4:19:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:13
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time2:26:39
Pace11:11 /mi
📊Positive Split: 29.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:2826:268:3026:26
8:30
-
10K
6.21 mi11:50:0553:038:3226:37
8:34
+0:04
15K
9.32 mi12:16:491:19:478:3426:44
8:36
+0:02
20K
12.43 mi12:44:141:47:128:3827:25
8:49
+0:13
Half
13.11 mi12:50:151:53:138:386:01
8:49
0:00
25K
15.53 mi13:12:562:15:548:4522:41
9:21
+0:32
30K
18.64 mi13:43:592:46:578:5731:03
10:00
+0:39
20M
20.00 mi13:58:163:01:149:0414:17
10:31
+0:31
21M
21.00 mi14:09:093:12:079:0910:53
10:53
+0:22
35K
21.75 mi14:17:133:20:119:128:04
10:47
-0:06
23M
23.00 mi14:35:283:38:269:3018:15
14:35
+3:48
24M
24.00 mi14:48:183:51:169:3812:50
12:50
-1:45
40K
24.85 mi14:59:504:02:489:4611:32
13:29
+0:39
25.2M
25.20 mi15:05:254:08:239:515:35
16:11
+2:42
Finish
26.22 mi15:16:544:19:529:5511:29
11:16
-4:55

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

8:30 /mi

Average Pace

9:55 /mi

Slowest Pace

16:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:54

52% of race

Time at Steady Pace

1:15:46

29% of race

Time at Slower Pace

48:12

19% of race

Average Pace: 9:55 /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 mi11:23:2826:268:3026:26
8:30
#17813
10K
6.21 mi11:50:0553:038:3226:37
8:34
#17737
15K
9.32 mi12:16:491:19:478:3426:44
8:36
#17464
20K
12.43 mi12:44:141:47:128:3827:25
8:49
#17120
Half
13.11 mi12:50:151:53:138:386:01
8:49
#17109
25K
15.53 mi13:12:562:15:548:4522:41
9:21
#17094
30K
18.64 mi13:43:592:46:578:5731:03
10:00
#17146
20M
20.00 mi13:58:163:01:149:0414:17
10:31
#17256
21M
21.00 mi14:09:093:12:079:0910:53
10:53
#17218
35K
21.75 mi14:17:133:20:119:128:04
10:47
#17329
23M
23.00 mi14:35:283:38:269:3018:15
14:35
#18137
24M
24.00 mi14:48:183:51:169:3812:50
12:50
#18444
40K
24.85 mi14:59:504:02:489:4611:32
13:29
#18689
25.2M
25.20 mi15:05:254:08:239:515:35
16:11
#18836
Finish
26.22 mi15:16:544:19:529:5511:29
11:16
#18958
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi17813111301113016993(Top 67%)10823(Top 74%)10823(Top 1754%)
10K6.21 mi3.10 mi17737+7611121+911121+917667(Top 69%)11099(Top 76%)11099(Top 1799%)
15K9.32 mi3.11 mi17464+27311016+10511016+10516993(Top 67%)10823(Top 74%)10823(Top 1754%)
20K12.43 mi3.11 mi17120+34410843+17310843+17316515(Top 65%)10579(Top 73%)10579(Top 1715%)
Half13.11 mi0.68 mi17109+1110828+1510828+1517410(Top 68%)10914(Top 75%)10914(Top 1769%)
25K15.53 mi2.42 mi17094+1510805+2310805+2317007(Top 67%)10696(Top 73%)10696(Top 1734%)
30K18.64 mi3.11 mi17146-5210768+3710768+3717325(Top 68%)10598(Top 73%)10598(Top 1718%)
20M20.00 mi1.36 mi17256-11010785-1710785-1718022(Top 71%)10767(Top 74%)10767(Top 1745%)
21M21.00 mi1.00 mi17218+3810736+4910736+4916032(Top 63%)9651(Top 66%)9651(Top 1564%)
35K21.75 mi0.75 mi17329-11110762-2610762-2619291(Top 76%)11270(Top 77%)11270(Top 1827%)
23M23.00 mi1.25 mi18137-80811100-33811100-33824338(Top 95%)13836(Top 95%)13836(Top 2242%)
24M24.00 mi1.00 mi18444-30711221-12111221-12122808(Top 89%)12959(Top 89%)12959(Top 2100%)
40K24.85 mi0.85 mi18689-24511310-8911310-8922984(Top 90%)13016(Top 89%)13016(Top 2110%)
25.2M25.20 mi0.35 mi18836-14711375-6511375-6524175(Top 95%)13681(Top 94%)13681(Top 2217%)
Finish26.22 mi1.02 mi18958-12211415-4011415-4021953(Top 86%)12474(Top 86%)12474(Top 2022%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

16993

Males

10823

M65-69

10823

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17667

Males

11099

M65-69

11099

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

16993

Males

10823

M65-69

10823

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16515

Males

10579

M65-69

10579

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

17410

Males

10914

M65-69

10914

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

17007

Males

10696

M65-69

10696

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17325

Males

10598

M65-69

10598

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18022

Males

10767

M65-69

10767

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16032

Males

9651

M65-69

9651

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

19291

Males

11270

M65-69

11270

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

24338

Males

13836

M65-69

13836

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

22808

Males

12959

M65-69

12959

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

22984

Males

13016

M65-69

13016

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

24175

Males

13681

M65-69

13681

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

21953

Males

12474

M65-69

12474

Passing Analysis

Category:
Athletes Passed
1962
Passed By
3107
Net Change
-1145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17813
5K → 10K324248+76#17813#17737
10K → 15K377104+273#17737#17464
15K → 20K43692+344#17464#17120
20K → Half4635+11#17120#17109
Half → 25K200185+15#17109#17094
25K → 30K246298-52#17094#17146
30K → 20M82192-110#17146#17256
20M → 21M11678+38#17256#17218
21M → 35K49160-111#17218#17329
35K → 23M11819-808#17329#18137
23M → 24M22329-307#18137#18444
24M → 40K14259-245#18444#18689
40K → 25.2M4151-147#18689#18836
25.2M → Finish35157-122#18836#18958
TOTALS19623107-1145
📊

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