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BOSTON MARATHON 2024

Norman Johnstone

Bib: 17723•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
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
7:34/mi
23:31
↑ 97↓ 3451.5%
10K· 6.21 mi
7:28/mi
46:44
↑ 79↓ 1380.4%
15K· 9.32 mi
7:29/mi
1:09:59
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:34:29
↑ 106↓ 860.1%
Half· 13.11 mi
8:04/mi
1:39:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:50/mi
2:01:23
↑ 66↓ 880.2%
30K· 18.64 mi
9:52/mi
2:32:02
↑ 181↓ 1480.2%
20M
9:59/mi
2:45:36
↑ 64↓ 500.2%
21M
10:25/mi
2:56:01
↑ 106↓ 241.6%
35K· 21.75 mi
8:52/mi
3:02:39
↑ 17↓ 861.7%
23M
10:23/mi
3:15:39
↑ 23↓ 630.6%
24M
10:07/mi
3:25:46
↓ 821.3%
40K· 24.85 mi
11:36/mi
3:35:41
↓ 200.3%
25.2M
16:20/mi
3:41:19
↑ 13↓ 160.2%
Finish· 26.22 mi
11:48/mi
3:53:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:59
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time2:13:21
Pace10:10 /mi
📊Positive Split: 33.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1023:317:3423:31
7:34
-
10K
6.21 mi11:37:2346:447:3123:13
7:28
-0:06
15K
9.32 mi12:00:381:09:597:3123:15
7:29
+0:01
20K
12.43 mi12:25:081:34:297:3624:30
7:53
+0:24
Half
13.11 mi12:30:381:39:597:385:30
8:04
+0:11
25K
15.53 mi12:52:022:01:237:4921:24
8:50
+0:46
30K
18.64 mi13:22:412:32:028:0930:39
9:52
+1:02
20M
20.00 mi13:36:152:45:368:1713:34
9:59
+0:07
21M
21.00 mi13:46:402:56:018:2310:25
10:25
+0:26
35K
21.75 mi13:53:183:02:398:246:38
8:52
-1:33
23M
23.00 mi14:06:183:15:398:3013:00
10:23
+1:31
24M
24.00 mi14:16:253:25:468:3410:07
10:07
-0:16
40K
24.85 mi14:26:203:35:418:419:55
11:36
+1:29
25.2M
25.20 mi14:31:583:41:198:475:38
16:20
+4:44
Finish
26.22 mi14:43:593:53:208:5412:01
11:48
-4:32

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

7:28 /mi

Average Pace

8:54 /mi

Slowest Pace

16:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:59

43% of race

Time at Steady Pace

1:45:47

45% of race

Time at Slower Pace

27:34

12% of race

Average Pace: 8:54 /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 mi11:14:1023:317:3423:31
7:34
#11317
10K
6.21 mi11:37:2346:447:3123:13
7:28
#10653
15K
9.32 mi12:00:381:09:597:3123:15
7:29
#10238
20K
12.43 mi12:25:081:34:297:3624:30
7:53
#10417
Half
13.11 mi12:30:381:39:597:385:30
8:04
#10545
25K
15.53 mi12:52:022:01:237:4921:24
8:50
#11384
30K
18.64 mi13:22:412:32:028:0930:39
9:52
#12692
20M
20.00 mi13:36:152:45:368:1713:34
9:59
#12993
21M
21.00 mi13:46:402:56:018:2310:25
10:25
#13090
35K
21.75 mi13:53:183:02:398:246:38
8:52
#13046
23M
23.00 mi14:06:183:15:398:3013:00
10:23
#13389
24M
24.00 mi14:16:253:25:468:3410:07
10:07
#13570
40K
24.85 mi14:26:203:35:418:419:55
11:36
#13994
25.2M
25.20 mi14:31:583:41:198:475:38
16:20
#14399
Finish
26.22 mi14:43:593:53:208:5412:01
11:48
#14972
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi11317855885589541(Top 37%)7579(Top 52%)7579(Top 496%)
10K6.21 mi3.10 mi10653+6648218+3408218+34010045(Top 39%)7907(Top 54%)7907(Top 517%)
15K9.32 mi3.11 mi10238+4158005+2138005+2139541(Top 37%)7579(Top 52%)7579(Top 496%)
20K12.43 mi3.11 mi10417-1798021-168021-1611028(Top 43%)8181(Top 56%)8181(Top 535%)
Half13.11 mi0.68 mi10545-1288090-698090-6913129(Top 51%)9136(Top 63%)9136(Top 598%)
25K15.53 mi2.42 mi11384-8398433-3438433-34314686(Top 57%)9653(Top 66%)9653(Top 631%)
30K18.64 mi3.11 mi12692-13088937-5048937-50416871(Top 66%)10399(Top 71%)10399(Top 680%)
20M20.00 mi1.36 mi12993-3018989-528989-5216395(Top 64%)9944(Top 68%)9944(Top 650%)
21M21.00 mi1.00 mi13090-978969+208969+2014544(Top 57%)8918(Top 61%)8918(Top 583%)
35K21.75 mi0.75 mi13046+448914+558914+5512664(Top 50%)8017(Top 55%)8017(Top 524%)
23M23.00 mi1.25 mi13389-3439014-1009014-10016681(Top 65%)9897(Top 68%)9897(Top 647%)
24M24.00 mi1.00 mi13570-1819044-309044-3016682(Top 65%)9865(Top 68%)9865(Top 645%)
40K24.85 mi0.85 mi13994-4249194-1509194-15019535(Top 76%)11217(Top 77%)11217(Top 734%)
25.2M25.20 mi0.35 mi14399-4059359-1659359-16524274(Top 95%)13740(Top 94%)13740(Top 899%)
Finish26.22 mi1.02 mi14972-5739578-2199578-21922926(Top 90%)12970(Top 89%)12970(Top 848%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9541

Males

7579

M55-59

7579

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10045

Males

7907

M55-59

7907

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9541

Males

7579

M55-59

7579

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

11028

Males

8181

M55-59

8181

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13129

Males

9136

M55-59

9136

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14686

Males

9653

M55-59

9653

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16871

Males

10399

M55-59

10399

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

16395

Males

9944

M55-59

9944

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

14544

Males

8918

M55-59

8918

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12664

Males

8017

M55-59

8017

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

16681

Males

9897

M55-59

9897

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

16682

Males

9865

M55-59

9865

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19535

Males

11217

M55-59

11217

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

24274

Males

13740

M55-59

13740

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

22926

Males

12970

M55-59

12970

Passing Analysis

Category:
Athletes Passed
1909
Passed By
5564
Net Change
-3655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11317
5K → 10K71955+664#11317#10653
10K → 15K46146+415#10653#10238
15K → 20K169348-179#10238#10417
20K → Half13141-128#10417#10545
Half → 25K71910-839#10545#11384
25K → 30K551363-1308#11384#12692
30K → 20M66367-301#12692#12993
20M → 21M95192-97#12993#13090
21M → 35K10460+44#13090#13046
35K → 23M52395-343#13046#13389
23M → 24M55236-181#13389#13570
24M → 40K27451-424#13570#13994
40K → 25.2M5410-405#13994#14399
25.2M → Finish17590-573#14399#14972
TOTALS19095564-3655
📊

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