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BOSTON MARATHON 2024

Wei Zhang

Bib: 12741•M

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 43%
Masters (Masters Men)
#0 / 9729
Top 32%
Division (M50-54)
#0 / 1935
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:48
Rank: #9460
Start → 5K
22:48 | 7:20/mi
10K· 6.21 mi
45:34
Rank: #9141 (+319)
5K → 10K
22:46 | 7:20/mi
15K· 9.32 mi
1:08:26
Rank: #8919 (+222)
10K → 15K
22:52 | 7:22/mi
20K· 12.43 mi
1:31:11
Rank: #8389 (+530)
15K → 20K
22:45 | 7:19/mi
Half· 13.11 mi
1:36:08
Rank: #8329 (+60)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:53:51
Rank: #7808 (+521)
Half → 25K
17:43 | 7:18/mi
30K· 18.64 mi
2:17:51
Rank: #7424 (+384)
25K → 30K
24:00 | 7:43/mi
20M
2:28:40
Rank: #7284 (+140)
30K → 20M
10:49 | 7:58/mi
21M
2:37:28
Rank: #7220 (+64)
20M → 21M
8:48 | 8:48/mi
35K· 21.75 mi
2:44:47
Rank: #7602 (-382)
21M → 35K
7:19 | 9:47/mi
23M
2:55:35
Rank: #7602
35K → 23M
10:48 | 8:38/mi
24M
3:04:19
Rank: #7690 (-88)
23M → 24M
8:44 | 8:44/mi
40K· 24.85 mi
3:11:57
Rank: #7770 (-80)
24M → 40K
7:38 | 8:56/mi
25.2M
3:15:37
Rank: #7879 (-109)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:24:30
Rank: #8048 (-169)
25.2M → Finish
8:53 | 8:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:08
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:48:22
Pace8:16 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5222:487:2022:48
7:20
-
10K
6.21 mi11:14:3845:347:2022:46
7:20
0:00
15K
9.32 mi11:37:301:08:267:2122:52
7:22
+0:02
20K
12.43 mi12:00:151:31:117:2022:45
7:19
-0:03
Half
13.11 mi12:05:121:36:087:204:57
7:15
-0:04
25K
15.53 mi12:22:551:53:517:2017:43
7:18
+0:03
30K
18.64 mi12:46:552:17:517:2424:00
7:43
+0:25
20M
20.00 mi12:57:442:28:407:2610:49
7:58
+0:15
21M
21.00 mi13:06:322:37:287:308:48
8:48
+0:50
35K
21.75 mi13:13:512:44:477:357:19
9:47
+0:59
23M
23.00 mi13:24:392:55:357:3810:48
8:38
-1:09
24M
24.00 mi13:33:233:04:197:418:44
8:44
+0:06
40K
24.85 mi13:41:013:11:577:437:38
8:56
+0:12
25.2M
25.20 mi13:44:413:15:377:463:40
10:38
+1:42
Finish
26.22 mi13:53:343:24:307:488:53
8:43
-1:55

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

7:15 /mi

Average Pace

7:48 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:51

56% of race

Time at Steady Pace

34:49

17% of race

Time at Slower Pace

55:50

27% of race

Average Pace: 7:48 /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 mi10:51:5222:487:2022:48
7:20
#9460
10K
6.21 mi11:14:3845:347:2022:46
7:20
#9141
15K
9.32 mi11:37:301:08:267:2122:52
7:22
#8919
20K
12.43 mi12:00:151:31:117:2022:45
7:19
#8389
Half
13.11 mi12:05:121:36:087:204:57
7:15
#8329
25K
15.53 mi12:22:551:53:517:2017:43
7:18
#7808
30K
18.64 mi12:46:552:17:517:2424:00
7:43
#7424
20M
20.00 mi12:57:442:28:407:2610:49
7:58
#7284
21M
21.00 mi13:06:322:37:287:308:48
8:48
#7220
35K
21.75 mi13:13:512:44:477:357:19
9:47
#7602
23M
23.00 mi13:24:392:55:357:3810:48
8:38
#7602
24M
24.00 mi13:33:233:04:197:418:44
8:44
#7690
40K
24.85 mi13:41:013:11:577:437:38
8:56
#7770
25.2M
25.20 mi13:44:413:15:377:463:40
10:38
#7879
Finish
26.22 mi13:53:343:24:307:488:53
8:43
#8048
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9460766576658568(Top 34%)7056(Top 48%)7056(Top 365%)
10K6.21 mi3.10 mi9141+3197449+2167449+2168876(Top 35%)7273(Top 50%)7273(Top 376%)
15K9.32 mi3.11 mi8919+2227300+1497300+1498568(Top 34%)7056(Top 48%)7056(Top 365%)
20K12.43 mi3.11 mi8389+5306967+3336967+3337127(Top 28%)6068(Top 42%)6068(Top 314%)
Half13.11 mi0.68 mi8329+606933+346933+347334(Top 29%)6214(Top 43%)6214(Top 321%)
25K15.53 mi2.42 mi7808+5216577+3566577+3565863(Top 23%)5098(Top 35%)5098(Top 263%)
30K18.64 mi3.11 mi7424+3846267+3106267+3106270(Top 25%)5187(Top 36%)5187(Top 268%)
20M20.00 mi1.36 mi7284+1406135+1326135+1326531(Top 26%)5177(Top 36%)5177(Top 268%)
21M21.00 mi1.00 mi7220+646046+896046+897608(Top 30%)5594(Top 38%)5594(Top 289%)
35K21.75 mi0.75 mi7602-3826236-1906236-19016445(Top 64%)9815(Top 67%)9815(Top 507%)
23M23.00 mi1.25 mi76026177+596177+599120(Top 36%)6162(Top 42%)6162(Top 318%)
24M24.00 mi1.00 mi7690-886186-96186-910739(Top 42%)6906(Top 47%)6906(Top 357%)
40K24.85 mi0.85 mi7770-806188-26188-210494(Top 41%)6658(Top 46%)6658(Top 344%)
25.2M25.20 mi0.35 mi7879-1096220-326220-3213202(Top 52%)7973(Top 55%)7973(Top 412%)
Finish26.22 mi1.02 mi8048-1696263-436263-4312690(Top 50%)7851(Top 54%)7851(Top 406%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

8568

Males

7056

M50-54

7056

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

8876

Males

7273

M50-54

7273

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

8568

Males

7056

M50-54

7056

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7127

Males

6068

M50-54

6068

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7334

Males

6214

M50-54

6214

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

5863

Males

5098

M50-54

5098

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6270

Males

5187

M50-54

5187

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6531

Males

5177

M50-54

5177

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7608

Males

5594

M50-54

5594

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

16445

Males

9815

M50-54

9815

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9120

Males

6162

M50-54

6162

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

10739

Males

6906

M50-54

6906

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10494

Males

6658

M50-54

6658

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13202

Males

7973

M50-54

7973

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

12690

Males

7851

M50-54

7851

Passing Analysis

Category:
Athletes Passed
2955
Passed By
1543
Net Change
+1412
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9460
5K → 10K41091+319#9460#9141
10K → 15K30078+222#9141#8919
15K → 20K54010+530#8919#8389
20K → Half666+60#8389#8329
Half → 25K5254+521#8329#7808
25K → 30K44662+384#7808#7424
30K → 20M17838+140#7424#7284
20M → 21M14379+64#7284#7220
21M → 35K23405-382#7220#7602
35K → 23M1381380#7602#7602
23M → 24M65153-88#7602#7690
24M → 40K63143-80#7690#7770
40K → 25.2M20129-109#7770#7879
25.2M → Finish38207-169#7879#8048
TOTALS29551543+1412
📊

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