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BOSTON MARATHON 2024

Ben Johnston

Bib: 11808•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M45-49)
#0 / 2218
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
7:21/mi
22:50
↑ 97↓ 3451.5%
10K· 6.21 mi
7:20/mi
45:36
↑ 79↓ 1380.4%
15K· 9.32 mi
7:22/mi
1:08:29
↑ 67↓ 78
20K· 12.43 mi
7:29/mi
1:31:44
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:36:44
↑ 19↓ 370.5%
25K· 15.53 mi
7:40/mi
1:55:20
↑ 66↓ 880.2%
30K· 18.64 mi
8:21/mi
2:21:15
↑ 181↓ 1480.2%
20M
8:51/mi
2:33:16
↑ 64↓ 500.2%
21M
9:50/mi
2:43:06
↑ 106↓ 241.6%
35K· 21.75 mi
8:56/mi
2:49:47
↑ 17↓ 861.7%
23M
9:50/mi
3:02:06
↑ 23↓ 630.6%
24M
9:52/mi
3:11:58
↓ 821.3%
40K· 24.85 mi
10:08/mi
3:20:38
↓ 200.3%
25.2M
12:19/mi
3:24:53
↑ 13↓ 160.2%
Finish· 26.22 mi
10:42/mi
3:35:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:44
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:59:03
Pace9:05 /mi
📊Positive Split: 23.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2622:507:2122:50
7:21
-
10K
6.21 mi11:13:1245:367:2022:46
7:20
-0:01
15K
9.32 mi11:36:051:08:297:2122:53
7:22
+0:02
20K
12.43 mi11:59:201:31:447:2323:15
7:29
+0:07
Half
13.11 mi12:04:201:36:447:235:00
7:20
-0:09
25K
15.53 mi12:22:561:55:207:2518:36
7:40
+0:20
30K
18.64 mi12:48:512:21:157:3525:55
8:21
+0:41
20M
20.00 mi13:00:522:33:167:4012:01
8:51
+0:30
21M
21.00 mi13:10:422:43:067:469:50
9:50
+0:59
35K
21.75 mi13:17:232:49:477:486:41
8:56
-0:54
23M
23.00 mi13:29:423:02:067:5512:19
9:50
+0:54
24M
24.00 mi13:39:343:11:588:009:52
9:52
+0:02
40K
24.85 mi13:48:143:20:388:048:40
10:08
+0:16
25.2M
25.20 mi13:52:293:24:538:084:15
12:19
+2:11
Finish
26.22 mi14:03:233:35:478:1410:54
10:42
-1:37

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

7:20 /mi

Average Pace

8:14 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:20

53% of race

Time at Steady Pace

44:37

21% of race

Time at Slower Pace

55:50

26% of race

Average Pace: 8:14 /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 mi10:50:2622:507:2122:50
7:21
#9550
10K
6.21 mi11:13:1245:367:2022:46
7:20
#9186
15K
9.32 mi11:36:051:08:297:2122:53
7:22
#8959
20K
12.43 mi11:59:201:31:447:2323:15
7:29
#8714
Half
13.11 mi12:04:201:36:447:235:00
7:20
#8675
25K
15.53 mi12:22:561:55:207:2518:36
7:40
#8511
30K
18.64 mi12:48:512:21:157:3525:55
8:21
#8683
20M
20.00 mi13:00:522:33:167:4012:01
8:51
#8861
21M
21.00 mi13:10:422:43:067:469:50
9:50
#9013
35K
21.75 mi13:17:232:49:477:486:41
8:56
#9133
23M
23.00 mi13:29:423:02:067:5512:19
9:50
#9537
24M
24.00 mi13:39:343:11:588:009:52
9:52
#9907
40K
24.85 mi13:48:143:20:388:048:40
10:08
#10178
25.2M
25.20 mi13:52:293:24:538:084:15
12:19
#10390
Finish
26.22 mi14:03:233:35:478:1410:54
10:42
#10948
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9550771377138614(Top 34%)7084(Top 49%)7084(Top 319%)
10K6.21 mi3.10 mi9186+3647477+2367477+2368882(Top 35%)7279(Top 50%)7279(Top 328%)
15K9.32 mi3.11 mi8959+2277323+1547323+1548614(Top 34%)7084(Top 49%)7084(Top 319%)
20K12.43 mi3.11 mi8714+2457151+1727151+1728260(Top 32%)6752(Top 46%)6752(Top 304%)
Half13.11 mi0.68 mi8675+397126+257126+257875(Top 31%)6560(Top 45%)6560(Top 296%)
25K15.53 mi2.42 mi8511+1646986+1406986+1408106(Top 32%)6490(Top 45%)6490(Top 293%)
30K18.64 mi3.11 mi8683-1727004-187004-189775(Top 38%)7162(Top 49%)7162(Top 323%)
20M20.00 mi1.36 mi8861-1787032-287032-2811282(Top 44%)7621(Top 52%)7621(Top 344%)
21M21.00 mi1.00 mi9013-1527042-107042-1012245(Top 48%)7829(Top 54%)7829(Top 353%)
35K21.75 mi0.75 mi9133-1207083-417083-4112958(Top 51%)8132(Top 56%)8132(Top 367%)
23M23.00 mi1.25 mi9537-4047219-1367219-13614854(Top 58%)8966(Top 62%)8966(Top 404%)
24M24.00 mi1.00 mi9907-3707355-1367355-13615844(Top 62%)9439(Top 65%)9439(Top 426%)
40K24.85 mi0.85 mi10178-2717443-887443-8815467(Top 61%)9180(Top 63%)9180(Top 414%)
25.2M25.20 mi0.35 mi10390-2127532-897532-8918049(Top 71%)10442(Top 72%)10442(Top 471%)
Finish26.22 mi1.02 mi10948-5587755-2237755-22320534(Top 80%)11745(Top 81%)11745(Top 530%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8614

Males

7084

M45-49

7084

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

8882

Males

7279

M45-49

7279

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8614

Males

7084

M45-49

7084

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8260

Males

6752

M45-49

6752

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

7875

Males

6560

M45-49

6560

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8106

Males

6490

M45-49

6490

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

9775

Males

7162

M45-49

7162

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11282

Males

7621

M45-49

7621

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12245

Males

7829

M45-49

7829

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

12958

Males

8132

M45-49

8132

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

14854

Males

8966

M45-49

8966

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

15844

Males

9439

M45-49

9439

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

15467

Males

9180

M45-49

9180

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18049

Males

10442

M45-49

10442

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

20534

Males

11745

M45-49

11745

Passing Analysis

Category:
Athletes Passed
1968*
Passed By
3365
Net Change
-1398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9550
5K → 10K45288+364#9550#9186
10K → 15K30174+227#9186#8959
15K → 20K31166+245#8959#8714
20K → Half5415+39#8714#8675
Half → 25K269105+164#8675#8511
25K → 30K210382-172#8511#8683
30K → 20M86264-178#8683#8861
20M → 21M78230-152#8861#9013
21M → 35K45165-120#9013#9133
35K → 23M68472-404#9133#9537
23M → 24M34*404-370#9537#9907
24M → 40K30300-271#9907#10178
40K → 25.2M11223-212#10178#10390
25.2M → Finish19577-558#10390#10948
TOTALS1968*3365-1398

* 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