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BOSTON MARATHON 2024

Justin Watts

Bib: 12110•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 36%
Gender (Male)
#0 / 14578
Top 47%
Masters (Masters Men)
#0 / 9729
Top 38%
Division (M50-54)
#0 / 1935
Top 39%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:23
Rank: #3737
Start → 5K
20:23 | 6:34/mi
10K· 6.21 mi
41:52
Rank: #4875 (-1138)
5K → 10K
21:29 | 6:55/mi
15K· 9.32 mi
1:03:53
Rank: #5615 (-740)
10K → 15K
22:01 | 7:05/mi
20K· 12.43 mi
1:26:40
Rank: #6006 (-391)
15K → 20K
22:47 | 7:20/mi
Half· 13.11 mi
1:31:40
Rank: #6087 (-81)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:51:08
Rank: #6668 (-581)
Half → 25K
19:28 | 8:02/mi
30K· 18.64 mi
2:19:36
Rank: #8072 (-1404)
25K → 30K
28:28 | 9:10/mi
20M
2:31:26
Rank: #8225 (-153)
30K → 20M
11:50 | 8:42/mi
21M
2:42:32
Rank: #8817 (-592)
20M → 21M
11:06 | 11:06/mi
35K· 21.75 mi
2:48:41
Rank: #8790 (+27)
21M → 35K
6:09 | 8:13/mi
23M
3:00:28
Rank: #9003 (-213)
35K → 23M
11:47 | 9:25/mi
24M
3:09:20
Rank: #9127 (-124)
23M → 24M
8:52 | 8:52/mi
40K· 24.85 mi
3:16:52
Rank: #9144 (-17)
24M → 40K
7:32 | 8:49/mi
25.2M
3:20:13
Rank: #9139 (+5)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:28:51
Rank: #9239 (-100)
25.2M → Finish
8:38 | 8:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:40
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:57:11
Pace8:56 /mi
📊Positive Split: 27.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:2720:236:3420:23
6:34
-
10K
6.21 mi11:06:5641:526:4421:29
6:55
+0:21
15K
9.32 mi11:28:571:03:536:5122:01
7:05
+0:10
20K
12.43 mi11:51:441:26:406:5822:47
7:20
+0:15
Half
13.11 mi11:56:441:31:407:005:00
7:20
0:00
25K
15.53 mi12:16:121:51:087:0919:28
8:02
+0:42
30K
18.64 mi12:44:402:19:367:2928:28
9:10
+1:08
20M
20.00 mi12:56:302:31:267:3411:50
8:42
-0:28
21M
21.00 mi13:07:362:42:327:4411:06
11:06
+2:24
35K
21.75 mi13:13:452:48:417:456:09
8:13
-2:53
23M
23.00 mi13:25:323:00:287:5111:47
9:25
+1:12
24M
24.00 mi13:34:243:09:207:538:52
8:52
-0:33
40K
24.85 mi13:41:563:16:527:557:32
8:49
-0:03
25.2M
25.20 mi13:45:173:20:137:573:21
9:43
+0:54
Finish
26.22 mi13:53:553:28:517:588:38
8:28
-1:15

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

6:34 /mi

Average Pace

7:58 /mi

Slowest Pace

11:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:40

44% of race

Time at Steady Pace

1:02:29

30% of race

Time at Slower Pace

54:42

26% of race

Average Pace: 7:58 /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 mi10:45:2720:236:3420:23
6:34
#3737
10K
6.21 mi11:06:5641:526:4421:29
6:55
#4875
15K
9.32 mi11:28:571:03:536:5122:01
7:05
#5615
20K
12.43 mi11:51:441:26:406:5822:47
7:20
#6006
Half
13.11 mi11:56:441:31:407:005:00
7:20
#6087
25K
15.53 mi12:16:121:51:087:0919:28
8:02
#6668
30K
18.64 mi12:44:402:19:367:2928:28
9:10
#8072
20M
20.00 mi12:56:302:31:267:3411:50
8:42
#8225
21M
21.00 mi13:07:362:42:327:4411:06
11:06
#8817
35K
21.75 mi13:13:452:48:417:456:09
8:13
#8790
23M
23.00 mi13:25:323:00:287:5111:47
9:25
#9003
24M
24.00 mi13:34:243:09:207:538:52
8:52
#9127
40K
24.85 mi13:41:563:16:527:557:32
8:49
#9144
25.2M
25.20 mi13:45:173:20:137:573:21
9:43
#9139
Finish
26.22 mi13:53:553:28:517:588:38
8:28
#9239
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3737354335436725(Top 26%)5885(Top 40%)5885(Top 304%)
10K6.21 mi3.10 mi4875-11384531-9884531-9886110(Top 24%)5494(Top 38%)5494(Top 284%)
15K9.32 mi3.11 mi5615-7405136-6055136-6056725(Top 26%)5885(Top 40%)5885(Top 304%)
20K12.43 mi3.11 mi6006-3915403-2675403-2677202(Top 28%)6113(Top 42%)6113(Top 316%)
Half13.11 mi0.68 mi6087-815453-505453-507858(Top 31%)6543(Top 45%)6543(Top 338%)
25K15.53 mi2.42 mi6668-5815835-3825835-38210358(Top 41%)7663(Top 53%)7663(Top 396%)
30K18.64 mi3.11 mi8072-14046630-7956630-79514009(Top 55%)9115(Top 63%)9115(Top 471%)
20M20.00 mi1.36 mi8225-1536674-446674-4410565(Top 41%)7296(Top 50%)7296(Top 377%)
21M21.00 mi1.00 mi8817-5926939-2656939-26516582(Top 65%)9901(Top 68%)9901(Top 512%)
35K21.75 mi0.75 mi8790+276893+466893+469081(Top 36%)6299(Top 43%)6299(Top 326%)
23M23.00 mi1.25 mi9003-2136944-516944-5113094(Top 51%)8109(Top 56%)8109(Top 419%)
24M24.00 mi1.00 mi9127-1246961-176961-1711443(Top 45%)7280(Top 50%)7280(Top 376%)
40K24.85 mi0.85 mi9144-176928+336928+339927(Top 39%)6367(Top 44%)6367(Top 329%)
25.2M25.20 mi0.35 mi9139+56900+286900+289637(Top 38%)6157(Top 42%)6157(Top 318%)
Finish26.22 mi1.02 mi9239-1006913-136913-1311330(Top 44%)7161(Top 49%)7161(Top 370%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6725

Males

5885

M50-54

5885

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6110

Males

5494

M50-54

5494

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6725

Males

5885

M50-54

5885

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7202

Males

6113

M50-54

6113

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

7858

Males

6543

M50-54

6543

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10358

Males

7663

M50-54

7663

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14009

Males

9115

M50-54

9115

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10565

Males

7296

M50-54

7296

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

16582

Males

9901

M50-54

9901

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9081

Males

6299

M50-54

6299

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13094

Males

8109

M50-54

8109

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11443

Males

7280

M50-54

7280

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9927

Males

6367

M50-54

6367

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9637

Males

6157

M50-54

6157

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

11330

Males

7161

M50-54

7161

Passing Analysis

Category:
Athletes Passed
719
Passed By
6221
Net Change
-5502
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3737
5K → 10K161154-1138#3737#4875
10K → 15K31771-740#4875#5615
15K → 20K72463-391#5615#6006
20K → Half1192-81#6006#6087
Half → 25K39620-581#6087#6668
25K → 30K301434-1404#6668#8072
30K → 20M75228-153#8072#8225
20M → 21M23615-592#8225#8817
21M → 35K7447+27#8817#8790
35K → 23M97310-213#8790#9003
23M → 24M47171-124#9003#9127
24M → 40K92109-17#9127#9144
40K → 25.2M5045+5#9144#9139
25.2M → Finish62162-100#9139#9239
TOTALS7196221-5502
📊

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