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BOSTON MARATHON 2024

Jeffrey Smart

Bib: 9443•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 45%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 46%
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:18
Rank: #10751
Start → 5K
23:18 | 7:30/mi
10K· 6.21 mi
46:26
Rank: #10246 (+505)
5K → 10K
23:08 | 7:27/mi
15K· 9.32 mi
1:09:30
Rank: #9788 (+458)
10K → 15K
23:04 | 7:25/mi
20K· 12.43 mi
1:34:26
Rank: #10382 (-594)
15K → 20K
24:56 | 8:02/mi
Half· 13.11 mi
1:39:29
Rank: #10270 (+112)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:58:01
Rank: #9768 (+502)
Half → 25K
18:32 | 7:39/mi
30K· 18.64 mi
2:23:31
Rank: #9534 (+234)
25K → 30K
25:30 | 8:12/mi
20M
2:35:38
Rank: #9649 (-115)
30K → 20M
12:07 | 8:55/mi
21M
2:45:25
Rank: #9782 (-133)
20M → 21M
9:47 | 9:47/mi
35K· 21.75 mi
2:51:48
Rank: #9805 (-23)
21M → 35K
6:23 | 8:32/mi
23M
3:03:53
Rank: #10094 (-289)
35K → 23M
12:05 | 9:39/mi
24M
3:13:43
Rank: #10374 (-280)
23M → 24M
9:50 | 9:50/mi
40K· 24.85 mi
3:23:18
Rank: #10868 (-494)
24M → 40K
9:35 | 11:13/mi
25.2M
3:27:38
Rank: #11078 (-210)
40K → 25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
3:37:44
Rank: #11414 (-336)
25.2M → Finish
10:06 | 9:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:29
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:58:15
Pace9:01 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2623:187:3023:18
7:30
-
10K
6.21 mi11:12:3446:267:2823:08
7:27
-0:03
15K
9.32 mi11:35:381:09:307:2723:04
7:25
-0:02
20K
12.43 mi12:00:341:34:267:3624:56
8:02
+0:37
Half
13.11 mi12:05:371:39:297:355:03
7:24
-0:38
25K
15.53 mi12:24:091:58:017:3618:32
7:39
+0:15
30K
18.64 mi12:49:392:23:317:4225:30
8:12
+0:33
20M
20.00 mi13:01:462:35:387:4712:07
8:55
+0:43
21M
21.00 mi13:11:332:45:257:539:47
9:47
+0:52
35K
21.75 mi13:17:562:51:487:546:23
8:32
-1:15
23M
23.00 mi13:30:013:03:538:0012:05
9:39
+1:07
24M
24.00 mi13:39:513:13:438:049:50
9:50
+0:11
40K
24.85 mi13:49:263:23:188:119:35
11:13
+1:23
25.2M
25.20 mi13:53:463:27:388:144:20
12:34
+1:21
Finish
26.22 mi14:03:523:37:448:1910:06
9:55
-2:39

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

7:24 /mi

Average Pace

8:19 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:05

43% of race

Time at Steady Pace

1:08:56

32% of race

Time at Slower Pace

55:43

26% of race

Average Pace: 8:18 /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 mi10:49:2623:187:3023:18
7:30
#10751
10K
6.21 mi11:12:3446:267:2823:08
7:27
#10246
15K
9.32 mi11:35:381:09:307:2723:04
7:25
#9788
20K
12.43 mi12:00:341:34:267:3624:56
8:02
#10382
Half
13.11 mi12:05:371:39:297:355:03
7:24
#10270
25K
15.53 mi12:24:091:58:017:3618:32
7:39
#9768
30K
18.64 mi12:49:392:23:317:4225:30
8:12
#9534
20M
20.00 mi13:01:462:35:387:4712:07
8:55
#9649
21M
21.00 mi13:11:332:45:257:539:47
9:47
#9782
35K
21.75 mi13:17:562:51:487:546:23
8:32
#9805
23M
23.00 mi13:30:013:03:538:0012:05
9:39
#10094
24M
24.00 mi13:39:513:13:438:049:50
9:50
#10374
40K
24.85 mi13:49:263:23:188:119:35
11:13
#10868
25.2M
25.20 mi13:53:463:27:388:144:20
12:34
#11078
Finish
26.22 mi14:03:523:37:448:1910:06
9:55
#11414
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10751829682969063(Top 35%)7325(Top 50%)7325(Top 379%)
10K6.21 mi3.10 mi10246+5058045+2518045+2519787(Top 38%)7763(Top 53%)7763(Top 401%)
15K9.32 mi3.11 mi9788+4587781+2647781+2649063(Top 35%)7325(Top 50%)7325(Top 379%)
20K12.43 mi3.11 mi10382-5948005-2248005-22411999(Top 47%)8651(Top 59%)8651(Top 447%)
Half13.11 mi0.68 mi10270+1127941+647941+648416(Top 33%)6866(Top 47%)6866(Top 355%)
25K15.53 mi2.42 mi9768+5027643+2987643+2987927(Top 31%)6386(Top 44%)6386(Top 330%)
30K18.64 mi3.11 mi9534+2347437+2067437+2069040(Top 35%)6790(Top 47%)6790(Top 351%)
20M20.00 mi1.36 mi9649-1157422+157422+1511671(Top 46%)7792(Top 53%)7792(Top 403%)
21M21.00 mi1.00 mi9782-1337447-257447-2512034(Top 47%)7727(Top 53%)7727(Top 399%)
35K21.75 mi0.75 mi9805-237413+347413+3410906(Top 43%)7182(Top 49%)7182(Top 371%)
23M23.00 mi1.25 mi10094-2897497-847497-8414124(Top 55%)8606(Top 59%)8606(Top 445%)
24M24.00 mi1.00 mi10374-2807580-837580-8315730(Top 62%)9383(Top 64%)9383(Top 485%)
40K24.85 mi0.85 mi10868-4947783-2037783-20318604(Top 73%)10756(Top 74%)10756(Top 556%)
25.2M25.20 mi0.35 mi11078-2107859-767859-7618634(Top 73%)10754(Top 74%)10754(Top 556%)
Finish26.22 mi1.02 mi11414-3367968-1097968-10918076(Top 71%)10492(Top 72%)10492(Top 542%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9063

Males

7325

M50-54

7325

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

9787

Males

7763

M50-54

7763

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9063

Males

7325

M50-54

7325

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

11999

Males

8651

M50-54

8651

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8416

Males

6866

M50-54

6866

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

7927

Males

6386

M50-54

6386

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9040

Males

6790

M50-54

6790

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

11671

Males

7792

M50-54

7792

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12034

Males

7727

M50-54

7727

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

10906

Males

7182

M50-54

7182

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14124

Males

8606

M50-54

8606

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

15730

Males

9383

M50-54

9383

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

18604

Males

10756

M50-54

10756

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18634

Males

10754

M50-54

10754

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18076

Males

10492

M50-54

10492

Passing Analysis

Category:
Athletes Passed
2620*
Passed By
3279
Net Change
-663
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10751
5K → 10K590*85+505#10751#10246
10K → 15K484*26+458#10246#9788
15K → 20K78670-594#9788#10382
20K → Half1175+112#10382#10270
Half → 25K511*9+502#10270#9768
25K → 30K369135+234#9768#9534
30K → 20M117232-115#9534#9649
20M → 21M87219-133#9649#9782
21M → 35K79102-23#9782#9805
35K → 23M72360-289#9805#10094
23M → 24M42322-280#10094#10374
24M → 40K23517-494#10374#10868
40K → 25.2M14224-210#10868#11078
25.2M → Finish37373-336#11078#11414
TOTALS2620*3279-663

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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