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BOSTON MARATHON 2024

Junli Wang

Bib: 9276•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 39%
Gender (Male)
#0 / 14578
Top 50%
Masters (Masters Men)
#0 / 9729
Top 40%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:59
Rank: #7505
Start → 5K
21:59 | 7:05/mi
10K· 6.21 mi
43:52
Rank: #7201 (+304)
5K → 10K
21:53 | 7:03/mi
15K· 9.32 mi
1:06:24
Rank: #7355 (-154)
10K → 15K
22:32 | 7:15/mi
20K· 12.43 mi
1:29:57
Rank: #7681 (-326)
15K → 20K
23:33 | 7:35/mi
Half· 13.11 mi
1:35:17
Rank: #7854 (-173)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
1:55:02
Rank: #8363 (-509)
Half → 25K
19:45 | 8:09/mi
30K· 18.64 mi
2:22:56
Rank: #9312 (-949)
25K → 30K
27:54 | 8:59/mi
20M
2:35:27
Rank: #9592 (-280)
30K → 20M
12:31 | 9:13/mi
21M
2:45:40
Rank: #9856 (-264)
20M → 21M
10:13 | 10:13/mi
35K· 21.75 mi
2:52:06
Rank: #9894 (-38)
21M → 35K
6:26 | 8:36/mi
23M
3:03:43
Rank: #10039 (-145)
35K → 23M
11:37 | 9:17/mi
24M
3:12:46
Rank: #10127 (-88)
23M → 24M
9:03 | 9:03/mi
40K· 24.85 mi
3:20:07
Rank: #10052 (+75)
24M → 40K
7:21 | 8:36/mi
25.2M
3:23:27
Rank: #10023 (+29)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:31:24
Rank: #9895 (+128)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:17
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:56:07
Pace8:51 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4521:597:0521:59
7:05
-
10K
6.21 mi11:09:3843:527:0421:53
7:03
-0:02
15K
9.32 mi11:32:101:06:247:0722:32
7:15
+0:12
20K
12.43 mi11:55:431:29:577:1423:33
7:35
+0:20
Half
13.11 mi12:01:031:35:177:165:20
7:49
+0:14
25K
15.53 mi12:20:481:55:027:2419:45
8:09
+0:20
30K
18.64 mi12:48:422:22:567:4027:54
8:59
+0:50
20M
20.00 mi13:01:132:35:277:4612:31
9:13
+0:14
21M
21.00 mi13:11:262:45:407:5310:13
10:13
+1:00
35K
21.75 mi13:17:522:52:067:556:26
8:36
-1:37
23M
23.00 mi13:29:293:03:437:5911:37
9:17
+0:41
24M
24.00 mi13:38:323:12:468:029:03
9:03
-0:14
40K
24.85 mi13:45:533:20:078:037:21
8:36
-0:27
25.2M
25.20 mi13:49:133:23:278:043:20
9:40
+1:04
Finish
26.22 mi13:57:103:31:248:047:57
7:48
-1:52

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

7:03 /mi

Average Pace

8:04 /mi

Slowest Pace

10:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:14

49% of race

Time at Steady Pace

1:10:29

33% of race

Time at Slower Pace

37:41

18% of race

Average Pace: 8:04 /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 mi10:47:4521:597:0521:59
7:05
#7505
10K
6.21 mi11:09:3843:527:0421:53
7:03
#7201
15K
9.32 mi11:32:101:06:247:0722:32
7:15
#7355
20K
12.43 mi11:55:431:29:577:1423:33
7:35
#7681
Half
13.11 mi12:01:031:35:177:165:20
7:49
#7854
25K
15.53 mi12:20:481:55:027:2419:45
8:09
#8363
30K
18.64 mi12:48:422:22:567:4027:54
8:59
#9312
20M
20.00 mi13:01:132:35:277:4612:31
9:13
#9592
21M
21.00 mi13:11:262:45:407:5310:13
10:13
#9856
35K
21.75 mi13:17:522:52:067:556:26
8:36
#9894
23M
23.00 mi13:29:293:03:437:5911:37
9:17
#10039
24M
24.00 mi13:38:323:12:468:029:03
9:03
#10127
40K
24.85 mi13:45:533:20:078:037:21
8:36
#10052
25.2M
25.20 mi13:49:133:23:278:043:20
9:40
#10023
Finish
26.22 mi13:57:103:31:248:047:57
7:48
#9895
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7505649264927843(Top 31%)6632(Top 45%)6632(Top 299%)
10K6.21 mi3.10 mi7201+3046286+2066286+2066945(Top 27%)6080(Top 42%)6080(Top 274%)
15K9.32 mi3.11 mi7355-1546368-826368-827843(Top 31%)6632(Top 45%)6632(Top 299%)
20K12.43 mi3.11 mi7681-3266547-1796547-1798949(Top 35%)7142(Top 49%)7142(Top 322%)
Half13.11 mi0.68 mi7854-1736645-986645-9811407(Top 45%)8346(Top 57%)8346(Top 376%)
25K15.53 mi2.42 mi8363-5096901-2566901-25611043(Top 43%)8030(Top 55%)8030(Top 362%)
30K18.64 mi3.11 mi9312-9497327-4267327-42613122(Top 51%)8748(Top 60%)8748(Top 394%)
20M20.00 mi1.36 mi9592-2807396-697396-6913176(Top 52%)8481(Top 58%)8481(Top 382%)
21M21.00 mi1.00 mi9856-2647483-877483-8713782(Top 54%)8550(Top 59%)8550(Top 385%)
35K21.75 mi0.75 mi9894-387458+257458+2511275(Top 44%)7341(Top 50%)7341(Top 331%)
23M23.00 mi1.25 mi10039-1457465-77465-712479(Top 49%)7789(Top 53%)7789(Top 351%)
24M24.00 mi1.00 mi10127-887467-27467-212387(Top 48%)7743(Top 53%)7743(Top 349%)
40K24.85 mi0.85 mi10052+757386+817386+818833(Top 35%)5817(Top 40%)5817(Top 262%)
25.2M25.20 mi0.35 mi10023+297354+327354+329407(Top 37%)6038(Top 41%)6038(Top 272%)
Finish26.22 mi1.02 mi9895+1287252+1027252+1027353(Top 29%)5065(Top 35%)5065(Top 228%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

7843

Males

6632

M45-49

6632

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

6945

Males

6080

M45-49

6080

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

7843

Males

6632

M45-49

6632

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

8949

Males

7142

M45-49

7142

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11407

Males

8346

M45-49

8346

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11043

Males

8030

M45-49

8030

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13122

Males

8748

M45-49

8748

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13176

Males

8481

M45-49

8481

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

13782

Males

8550

M45-49

8550

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11275

Males

7341

M45-49

7341

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12479

Males

7789

M45-49

7789

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12387

Males

7743

M45-49

7743

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

8833

Males

5817

M45-49

5817

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9407

Males

6038

M45-49

6038

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7353

Males

5065

M45-49

5065

Passing Analysis

Category:
Athletes Passed
1437*
Passed By
3825
Net Change
-2390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7505
5K → 10K37369+304#7505#7201
10K → 15K93247-154#7201#7355
15K → 20K104430-326#7355#7681
20K → Half8181-173#7681#7854
Half → 25K80589-509#7854#8363
25K → 30K771026-949#8363#9312
30K → 20M71351-280#9312#9592
20M → 21M60323-264#9592#9856
21M → 35K71109-38#9856#9894
35K → 23M102246-145#9894#10039
23M → 24M76164-88#10039#10127
24M → 40K116*41+75#10127#10052
40K → 25.2M5425+29#10052#10023
25.2M → Finish152*24+128#10023#9895
TOTALS1437*3825-2390

* 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