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BOSTON MARATHON 2024

Jason Smith

Bib: 25769•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
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
11:23/mi
35:23
↑ 97↓ 3451.5%
10K· 6.21 mi
11:38/mi
1:11:31
↑ 79↓ 1380.4%
15K· 9.32 mi
12:52/mi
1:51:28
↑ 67↓ 78
20K· 12.43 mi
14:07/mi
2:35:20
↑ 106↓ 860.1%
Half· 13.11 mi
14:39/mi
2:45:20
↑ 19↓ 370.5%
25K· 15.53 mi
15:24/mi
3:22:41
↑ 66↓ 880.2%
30K· 18.64 mi
15:09/mi
4:09:44
↑ 181↓ 1480.2%
20M
14:34/mi
4:29:32
↑ 64↓ 500.2%
21M
15:46/mi
4:45:18
↑ 106↓ 241.6%
35K· 21.75 mi
15:46/mi
4:57:06
↑ 17↓ 861.7%
23M
14:55/mi
5:15:46
↑ 23↓ 630.6%
24M
13:32/mi
5:29:18
↓ 821.3%
40K· 24.85 mi
14:45/mi
5:41:55
↓ 200.3%
25.2M
13:46/mi
5:46:40
↑ 13↓ 160.2%
Finish· 26.22 mi
12:23/mi
5:59:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:45:20
Pace12:37 /mi
2nd Half
Distance13.11 mi
Time3:13:57
Pace14:48 /mi
📊Positive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5335:2311:2335:23
11:23
-
10K
6.21 mi12:30:011:11:3111:3136:08
11:38
+0:15
15K
9.32 mi13:09:581:51:2811:5839:57
12:52
+1:14
20K
12.43 mi13:53:502:35:2012:3043:52
14:07
+1:15
Half
13.11 mi14:03:502:45:2012:3710:00
14:39
+0:32
25K
15.53 mi14:41:113:22:4113:0337:21
15:24
+0:45
30K
18.64 mi15:28:144:09:4413:2447:03
15:09
-0:15
20M
20.00 mi15:48:024:29:3213:2919:48
14:34
-0:35
21M
21.00 mi16:03:484:45:1813:3515:46
15:46
+1:12
35K
21.75 mi16:15:364:57:0613:4011:48
15:46
0:00
23M
23.00 mi16:34:165:15:4613:4418:40
14:55
-0:51
24M
24.00 mi16:47:485:29:1813:4313:32
13:32
-1:23
40K
24.85 mi17:00:255:41:5513:4512:37
14:45
+1:13
25.2M
25.20 mi17:05:105:46:4013:454:45
13:46
-0:59
Finish
26.22 mi17:17:475:59:1713:4312:37
12:23
-1:23

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

11:23 /mi

Average Pace

13:43 /mi

Slowest Pace

15:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:22

40% of race

Time at Steady Pace

2:32:00

42% of race

Time at Slower Pace

1:04:55

18% of race

Average Pace: 13:42 /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 mi11:53:5335:2311:2335:23
11:23
#25152
10K
6.21 mi12:30:011:11:3111:3136:08
11:38
#25042
15K
9.32 mi13:09:581:51:2811:5839:57
12:52
#25146
20K
12.43 mi13:53:502:35:2012:3043:52
14:07
#25268
Half
13.11 mi14:03:502:45:2012:3710:00
14:39
#25309
25K
15.53 mi14:41:113:22:4113:0337:21
15:24
#25359
30K
18.64 mi15:28:144:09:4413:2447:03
15:09
#25362
20M
20.00 mi15:48:024:29:3213:2919:48
14:34
#25347
21M
21.00 mi16:03:484:45:1813:3515:46
15:46
#25334
35K
21.75 mi16:15:364:57:0613:4011:48
15:46
#25362
23M
23.00 mi16:34:165:15:4613:4418:40
14:55
#25357
24M
24.00 mi16:47:485:29:1813:4313:32
13:32
#25344
40K
24.85 mi17:00:255:41:5513:4512:37
14:45
#25348
25.2M
25.20 mi17:05:105:46:4013:454:45
13:46
#25328
Finish
26.22 mi17:17:475:59:1713:4312:37
12:23
#25318
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi25152144451444525233(Top 99%)14467(Top 99%)14467(Top 652%)
10K6.21 mi3.10 mi25042+11014403+4214403+4224882(Top 97%)14339(Top 98%)14339(Top 646%)
15K9.32 mi3.11 mi25146-10414441-3814441-3825233(Top 99%)14467(Top 99%)14467(Top 652%)
20K12.43 mi3.11 mi25268-12214481-4014481-4025389(Top 99%)14507(Top 100%)14507(Top 654%)
Half13.11 mi0.68 mi25309-4114492-1114492-1125484(Top 100%)14538(Top 100%)14538(Top 655%)
25K15.53 mi2.42 mi25359-5014508-1614508-1625406(Top 99%)14497(Top 99%)14497(Top 654%)
30K18.64 mi3.11 mi25362-314501+714501+725031(Top 98%)14279(Top 98%)14279(Top 644%)
20M20.00 mi1.36 mi25347+1514494+714494+724441(Top 96%)13959(Top 96%)13959(Top 629%)
21M21.00 mi1.00 mi25334+1314486+814486+824319(Top 95%)13856(Top 95%)13856(Top 625%)
35K21.75 mi0.75 mi25362-2814497-1114497-1125114(Top 98%)14280(Top 98%)14280(Top 644%)
23M23.00 mi1.25 mi25357+514492+514492+524591(Top 96%)13979(Top 96%)13979(Top 630%)
24M24.00 mi1.00 mi25344+1314485+714485+723725(Top 93%)13443(Top 92%)13443(Top 606%)
40K24.85 mi0.85 mi25348-4144851448524351(Top 95%)13793(Top 95%)13793(Top 622%)
25.2M25.20 mi0.35 mi25328+2014476+914476+921217(Top 83%)12083(Top 83%)12083(Top 545%)
Finish26.22 mi1.02 mi25318+1014471+514471+523727(Top 93%)13414(Top 92%)13414(Top 605%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

25233

Males

14467

M45-49

14467

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

24882

Males

14339

M45-49

14339

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

25233

Males

14467

M45-49

14467

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

25389

Males

14507

M45-49

14507

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

25484

Males

14538

M45-49

14538

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

25406

Males

14497

M45-49

14497

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

25031

Males

14279

M45-49

14279

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

24441

Males

13959

M45-49

13959

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

24319

Males

13856

M45-49

13856

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

25114

Males

14280

M45-49

14280

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

24591

Males

13979

M45-49

13979

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

23725

Males

13443

M45-49

13443

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24351

Males

13793

M45-49

13793

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21217

Males

12083

M45-49

12083

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

23727

Males

13414

M45-49

13414

Passing Analysis

Category:
Athletes Passed
346
Passed By
512
Net Change
-166
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25152
5K → 10K14939+110#25152#25042
10K → 15K26130-104#25042#25146
15K → 20K8130-122#25146#25268
20K → Half041-41#25268#25309
Half → 25K858-50#25309#25359
25K → 30K2730-3#25359#25362
30K → 20M227+15#25362#25347
20M → 21M207+13#25347#25334
21M → 35K230-28#25334#25362
35K → 23M1611+5#25362#25357
23M → 24M207+13#25357#25344
24M → 40K913-4#25344#25348
40K → 25.2M222+20#25348#25328
25.2M → Finish177+10#25328#25318
TOTALS346512-166
📊

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