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BOSTON MARATHON 2024

Aphichat Jamjaeng

Bib: 11846•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
7:33/mi
23:26
↑ 97↓ 3451.5%
10K· 6.21 mi
7:51/mi
47:50
↑ 79↓ 1380.4%
15K· 9.32 mi
8:06/mi
1:12:59
↑ 67↓ 78
20K· 12.43 mi
8:32/mi
1:39:29
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:45:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:35/mi
2:06:14
↑ 66↓ 880.2%
30K· 18.64 mi
9:33/mi
2:35:54
↑ 181↓ 1480.2%
20M
9:49/mi
2:49:14
↑ 64↓ 500.2%
21M
11:07/mi
3:00:21
↑ 106↓ 241.6%
35K· 21.75 mi
9:20/mi
3:07:20
↑ 17↓ 861.7%
23M
9:21/mi
3:19:03
↑ 23↓ 630.6%
24M
9:28/mi
3:28:31
↓ 821.3%
40K· 24.85 mi
9:47/mi
3:36:53
↓ 200.3%
25.2M
10:47/mi
3:40:36
↑ 13↓ 160.2%
Finish· 26.22 mi
8:25/mi
3:49:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:25
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time2:03:46
Pace9:26 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0723:267:3323:26
7:33
-
10K
6.21 mi11:15:3147:507:4224:24
7:51
+0:18
15K
9.32 mi11:40:401:12:597:5025:09
8:06
+0:15
20K
12.43 mi12:07:101:39:298:0026:30
8:32
+0:26
Half
13.11 mi12:13:061:45:258:025:56
8:42
+0:10
25K
15.53 mi12:33:552:06:148:0820:49
8:35
-0:07
30K
18.64 mi13:03:352:35:548:2229:40
9:33
+0:58
20M
20.00 mi13:16:552:49:148:2813:20
9:49
+0:16
21M
21.00 mi13:28:023:00:218:3511:07
11:07
+1:18
35K
21.75 mi13:35:013:07:208:376:59
9:20
-1:47
23M
23.00 mi13:46:443:19:038:3911:43
9:21
+0:01
24M
24.00 mi13:56:123:28:318:419:28
9:28
+0:07
40K
24.85 mi14:04:343:36:538:448:22
9:47
+0:19
25.2M
25.20 mi14:08:173:40:368:453:43
10:47
+1:00
Finish
26.22 mi14:16:523:49:118:458:35
8:25
-2:22

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

7:33 /mi

Average Pace

8:45 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:49

59% of race

Time at Steady Pace

1:19:32

35% of race

Time at Slower Pace

14:50

6% of race

Average Pace: 8:44 /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 mi10:51:0723:267:3323:26
7:33
#11119
10K
6.21 mi11:15:3147:507:4224:24
7:51
#12081
15K
9.32 mi11:40:401:12:597:5025:09
8:06
#12777
20K
12.43 mi12:07:101:39:298:0026:30
8:32
#13466
Half
13.11 mi12:13:061:45:258:025:56
8:42
#13659
25K
15.53 mi12:33:552:06:148:0820:49
8:35
#13600
30K
18.64 mi13:03:352:35:548:2229:40
9:33
#13983
20M
20.00 mi13:16:552:49:148:2813:20
9:49
#14150
21M
21.00 mi13:28:023:00:218:3511:07
11:07
#14386
35K
21.75 mi13:35:013:07:208:376:59
9:20
#14391
23M
23.00 mi13:46:443:19:038:3911:43
9:21
#14264
24M
24.00 mi13:56:123:28:318:419:28
9:28
#14253
40K
24.85 mi14:04:343:36:538:448:22
9:47
#14264
25.2M
25.20 mi14:08:173:40:368:453:43
10:47
#14246
Finish
26.22 mi14:16:523:49:118:458:35
8:25
#14092
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi111198471847114056(Top 55%)9627(Top 66%)9627(Top 498%)
10K6.21 mi3.10 mi12081-9628843-3728843-37213083(Top 51%)9241(Top 63%)9241(Top 478%)
15K9.32 mi3.11 mi12777-6969120-2779120-27714056(Top 55%)9627(Top 66%)9627(Top 498%)
20K12.43 mi3.11 mi13466-6899389-2699389-26914950(Top 59%)9938(Top 68%)9938(Top 514%)
Half13.11 mi0.68 mi13659-1939468-799468-7916767(Top 66%)10631(Top 73%)10631(Top 549%)
25K15.53 mi2.42 mi13600+599416+529416+5213500(Top 53%)9152(Top 63%)9152(Top 473%)
30K18.64 mi3.11 mi13983-3839480-649480-6415648(Top 61%)9846(Top 68%)9846(Top 509%)
20M20.00 mi1.36 mi14150-1679497-179497-1715783(Top 62%)9655(Top 66%)9655(Top 499%)
21M21.00 mi1.00 mi14386-2369541-449541-4416624(Top 65%)9929(Top 68%)9929(Top 513%)
35K21.75 mi0.75 mi14391-59517+249517+2414838(Top 58%)9047(Top 62%)9047(Top 468%)
23M23.00 mi1.25 mi14264+1279402+1159402+11512861(Top 50%)7998(Top 55%)7998(Top 413%)
24M24.00 mi1.00 mi14253+119347+559347+5514333(Top 56%)8689(Top 60%)8689(Top 449%)
40K24.85 mi0.85 mi14264-119317+309317+3014203(Top 56%)8548(Top 59%)8548(Top 442%)
25.2M25.20 mi0.35 mi14246+189288+299288+2913739(Top 54%)8288(Top 57%)8288(Top 428%)
Finish26.22 mi1.02 mi14092+1549194+949194+9411091(Top 43%)7046(Top 48%)7046(Top 364%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14056

Males

9627

M50-54

9627

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13083

Males

9241

M50-54

9241

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14056

Males

9627

M50-54

9627

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

14950

Males

9938

M50-54

9938

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

16767

Males

10631

M50-54

10631

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

13500

Males

9152

M50-54

9152

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15648

Males

9846

M50-54

9846

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

15783

Males

9655

M50-54

9655

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

16624

Males

9929

M50-54

9929

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

14838

Males

9047

M50-54

9047

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

12861

Males

7998

M50-54

7998

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14333

Males

8689

M50-54

8689

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14203

Males

8548

M50-54

8548

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13739

Males

8288

M50-54

8288

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11091

Males

7046

M50-54

7046

Passing Analysis

Category:
Athletes Passed
1501
Passed By
4474
Net Change
-2973
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11119
5K → 10K621024-962#11119#12081
10K → 15K69765-696#12081#12777
15K → 20K114803-689#12777#13466
20K → Half13206-193#13466#13659
Half → 25K228169+59#13659#13600
25K → 30K176559-383#13600#13983
30K → 20M91258-167#13983#14150
20M → 21M71307-236#14150#14386
21M → 35K8994-5#14386#14391
35K → 23M19972+127#14391#14264
23M → 24M9988+11#14264#14253
24M → 40K7485-11#14253#14264
40K → 25.2M4830+18#14264#14246
25.2M → Finish16814+154#14246#14092
TOTALS15014474-2973
📊

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