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BOSTON MARATHON 2024

Dave Johnson

Bib: 8327•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 44%
Masters (Masters Men)
#0 / 9729
Top 33%
Division (M50-54)
#0 / 1935
Top 33%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #2955
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
40:06
Rank: #2849 (+106)
5K → 10K
20:06 | 6:28/mi
15K· 9.32 mi
1:00:29
Rank: #2888 (-39)
10K → 15K
20:23 | 6:34/mi
20K· 12.43 mi
1:21:37
Rank: #3076 (-188)
15K → 20K
21:08 | 6:48/mi
Half· 13.11 mi
1:26:14
Rank: #3123 (-47)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:43:50
Rank: #3541 (-418)
Half → 25K
17:36 | 7:16/mi
30K· 18.64 mi
2:07:55
Rank: #4162 (-621)
25K → 30K
24:05 | 7:45/mi
20M
2:19:21
Rank: #4505 (-343)
30K → 20M
11:26 | 8:25/mi
21M
2:30:31
Rank: #5224 (-719)
20M → 21M
11:10 | 11:10/mi
35K· 21.75 mi
2:38:04
Rank: #5643 (-419)
21M → 35K
7:33 | 10:06/mi
23M
2:50:59
Rank: #6295 (-652)
35K → 23M
12:55 | 10:19/mi
24M
3:02:29
Rank: #7205 (-910)
23M → 24M
11:30 | 11:30/mi
40K· 24.85 mi
3:11:51
Rank: #7741 (-536)
24M → 40K
9:22 | 10:57/mi
25.2M
3:16:27
Rank: #8105 (-364)
40K → 25.2M
4:36 | 13:20/mi
Finish· 26.22 mi
3:25:31
Rank: #8294 (-189)
25.2M → Finish
9:04 | 8:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:14
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:59:17
Pace9:06 /mi
📊Positive Split: 38.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:0620:006:2620:00
6:26
-
10K
6.21 mi11:05:1240:066:2720:06
6:28
+0:02
15K
9.32 mi11:25:351:00:296:2920:23
6:34
+0:06
20K
12.43 mi11:46:431:21:376:3421:08
6:48
+0:14
Half
13.11 mi11:51:201:26:146:354:37
6:46
-0:02
25K
15.53 mi12:08:561:43:506:4117:36
7:16
+0:30
30K
18.64 mi12:33:012:07:556:5224:05
7:45
+0:29
20M
20.00 mi12:44:272:19:216:5811:26
8:25
+0:40
21M
21.00 mi12:55:372:30:317:1011:10
11:10
+2:45
35K
21.75 mi13:03:102:38:047:167:33
10:06
-1:04
23M
23.00 mi13:16:052:50:597:2612:55
10:19
+0:13
24M
24.00 mi13:27:353:02:297:3611:30
11:30
+1:11
40K
24.85 mi13:36:573:11:517:439:22
10:57
-0:33
25.2M
25.20 mi13:41:333:16:277:484:36
13:20
+2:23
Finish
26.22 mi13:50:373:25:317:519:04
8:54
-4:26

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

6:26 /mi

Average Pace

7:51 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:50

51% of race

Time at Steady Pace

44:35

22% of race

Time at Slower Pace

57:06

28% of race

Average Pace: 7:50 /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 mi10:45:0620:006:2620:00
6:26
#2955
10K
6.21 mi11:05:1240:066:2720:06
6:28
#2849
15K
9.32 mi11:25:351:00:296:2920:23
6:34
#2888
20K
12.43 mi11:46:431:21:376:3421:08
6:48
#3076
Half
13.11 mi11:51:201:26:146:354:37
6:46
#3123
25K
15.53 mi12:08:561:43:506:4117:36
7:16
#3541
30K
18.64 mi12:33:012:07:556:5224:05
7:45
#4162
20M
20.00 mi12:44:272:19:216:5811:26
8:25
#4505
21M
21.00 mi12:55:372:30:317:1011:10
11:10
#5224
35K
21.75 mi13:03:102:38:047:167:33
10:06
#5643
23M
23.00 mi13:16:052:50:597:2612:55
10:19
#6295
24M
24.00 mi13:27:353:02:297:3611:30
11:30
#7205
40K
24.85 mi13:36:573:11:517:439:22
10:57
#7741
25.2M
25.20 mi13:41:333:16:277:484:36
13:20
#8105
Finish
26.22 mi13:50:373:25:317:519:04
8:54
#8294
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2955282628263050(Top 12%)2909(Top 20%)2909(Top 150%)
10K6.21 mi3.10 mi2849+1062731+952731+952828(Top 11%)2705(Top 19%)2705(Top 140%)
15K9.32 mi3.11 mi2888-392765-342765-343050(Top 12%)2909(Top 20%)2909(Top 150%)
20K12.43 mi3.11 mi3076-1882933-1682933-1683882(Top 15%)3640(Top 25%)3640(Top 188%)
Half13.11 mi0.68 mi3123-472979-462979-464315(Top 17%)4019(Top 28%)4019(Top 208%)
25K15.53 mi2.42 mi3541-4183358-3793358-3795611(Top 22%)4919(Top 34%)4919(Top 254%)
30K18.64 mi3.11 mi4162-6213879-5213879-5216423(Top 25%)5284(Top 36%)5284(Top 273%)
20M20.00 mi1.36 mi4505-3434144-2654144-2658956(Top 35%)6494(Top 45%)6494(Top 336%)
21M21.00 mi1.00 mi5224-7194680-5364680-53616752(Top 66%)9984(Top 68%)9984(Top 516%)
35K21.75 mi0.75 mi5643-4194956-2764956-27617425(Top 68%)10322(Top 71%)10322(Top 533%)
23M23.00 mi1.25 mi6295-6525371-4155371-41516464(Top 64%)9790(Top 67%)9790(Top 506%)
24M24.00 mi1.00 mi7205-9105905-5345905-53420404(Top 80%)11722(Top 80%)11722(Top 606%)
40K24.85 mi0.85 mi7741-5366171-2666171-26617942(Top 70%)10422(Top 71%)10422(Top 539%)
25.2M25.20 mi0.35 mi8105-3646335-1646335-16420350(Top 80%)11608(Top 80%)11608(Top 600%)
Finish26.22 mi1.02 mi8294-1896401-666401-6613680(Top 54%)8326(Top 57%)8326(Top 430%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3050

Males

2909

M50-54

2909

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2828

Males

2705

M50-54

2705

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3050

Males

2909

M50-54

2909

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3882

Males

3640

M50-54

3640

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4315

Males

4019

M50-54

4019

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5611

Males

4919

M50-54

4919

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6423

Males

5284

M50-54

5284

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

8956

Males

6494

M50-54

6494

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

16752

Males

9984

M50-54

9984

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

17425

Males

10322

M50-54

10322

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16464

Males

9790

M50-54

9790

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

20404

Males

11722

M50-54

11722

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17942

Males

10422

M50-54

10422

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20350

Males

11608

M50-54

11608

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

13680

Males

8326

M50-54

8326

Passing Analysis

Category:
Athletes Passed
591
Passed By
5930
Net Change
-5339
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2955
5K → 10K19993+106#2955#2849
10K → 15K93132-39#2849#2888
15K → 20K61249-188#2888#3076
20K → Half754-47#3076#3123
Half → 25K41459-418#3123#3541
25K → 30K57678-621#3541#4162
30K → 20M35378-343#4162#4505
20M → 21M9728-719#4505#5224
21M → 35K12431-419#5224#5643
35K → 23M21673-652#5643#6295
23M → 24M9919-910#6295#7205
24M → 40K9545-536#7205#7741
40K → 25.2M4368-364#7741#8105
25.2M → Finish34223-189#8105#8294
TOTALS5915930-5339
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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