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BOSTON MARATHON 2024

Zhenghong Wu

Bib: 17882•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 49%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:36
Rank: #16286
Start → 5K
8:14/mi
25:36 split
10K· 6.21 mi
51:51
Rank: #16597 (-311)
5K → 10K
8:27/mi
26:15 split
15K· 9.32 mi
1:18:35
Rank: #16688 (-91)
10K → 15K
8:36/mi
26:44 split
20K· 12.43 mi
1:45:57
Rank: #16564 (+124)
15K → 20K
8:49/mi
27:22 split
Half· 13.11 mi
1:51:55
Rank: #16598 (-34)
20K → Half
8:45/mi
5:58 split
25K· 15.53 mi
2:13:46
Rank: #16358 (+240)
Half → 25K
9:01/mi
21:51 split
30K· 18.64 mi
2:43:17
Rank: #16203 (+155)
25K → 30K
9:30/mi
29:31 split
20M
2:56:25
Rank: #16134 (+69)
30K → 20M
9:40/mi
13:08 split
21M
3:06:39
Rank: #16002 (+132)
20M → 21M
10:14/mi
10:14 split
35K· 21.75 mi
3:13:31
Rank: #15933 (+69)
21M → 35K
9:11/mi
6:52 split
23M
3:27:13
Rank: #16164 (-231)
35K → 23M
10:57/mi
13:42 split
24M
3:37:47
Rank: #16267 (-103)
23M → 24M
10:34/mi
10:34 split
40K· 24.85 mi
3:46:47
Rank: #16276 (-9)
24M → 40K
10:32/mi
9:00 split
25.2M
3:50:57
Rank: #16310 (-34)
40K → 25.2M
12:05/mi
4:10 split
Finish· 26.22 mi
4:01:02
Rank: #16388 (-78)
25.2M → Finish
9:54/mi
10:05 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:55
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:09:07
Pace9:51 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3325:368:1425:36
8:14
-
10K
6.21 mi11:42:4851:518:2126:15
8:27
+0:13
15K
9.32 mi12:09:321:18:358:2626:44
8:36
+0:09
20K
12.43 mi12:36:541:45:578:3227:22
8:49
+0:13
Half
13.11 mi12:42:521:51:558:325:58
8:45
-0:04
25K
15.53 mi13:04:432:13:468:3721:51
9:01
+0:16
30K
18.64 mi13:34:142:43:178:4629:31
9:30
+0:29
20M
20.00 mi13:47:222:56:258:4913:08
9:40
+0:10
21M
21.00 mi13:57:363:06:398:5310:14
10:14
+0:34
35K
21.75 mi14:04:283:13:318:546:52
9:11
-1:03
23M
23.00 mi14:18:103:27:139:0113:42
10:57
+1:46
24M
24.00 mi14:28:443:37:479:0410:34
10:34
-0:23
40K
24.85 mi14:37:443:46:479:079:00
10:32
-0:02
25.2M
25.20 mi14:41:543:50:579:104:10
12:05
+1:33
Finish
26.22 mi14:51:594:01:029:1210:05
9:54
-2:11

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

8:14 /mi

Average Pace

9:12 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:55

46% of race

Time at Steady Pace

1:21:27

34% of race

Time at Slower Pace

47:40

20% of race

Average Pace: 9:12 /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 mi11:16:3325:368:1425:36
8:14
#16286
10K
6.21 mi11:42:4851:518:2126:15
8:27
#16597
15K
9.32 mi12:09:321:18:358:2626:44
8:36
#16688
20K
12.43 mi12:36:541:45:578:3227:22
8:49
#16564
Half
13.11 mi12:42:521:51:558:325:58
8:45
#16598
25K
15.53 mi13:04:432:13:468:3721:51
9:01
#16358
30K
18.64 mi13:34:142:43:178:4629:31
9:30
#16203
20M
20.00 mi13:47:222:56:258:4913:08
9:40
#16134
21M
21.00 mi13:57:363:06:398:5310:14
10:14
#16002
35K
21.75 mi14:04:283:13:318:546:52
9:11
#15933
23M
23.00 mi14:18:103:27:139:0113:42
10:57
#16164
24M
24.00 mi14:28:443:37:479:0410:34
10:34
#16267
40K
24.85 mi14:37:443:46:479:079:00
10:32
#16276
25.2M
25.20 mi14:41:543:50:579:104:10
12:05
#16310
Finish
26.22 mi14:51:594:01:029:1210:05
9:54
#16388
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi162865735573517003(Top 67%)6140(Top 56%)6140(Top 381%)
10K6.21 mi3.10 mi16597-3115918-1835918-18316976(Top 66%)6110(Top 56%)6110(Top 379%)
15K9.32 mi3.11 mi16688-915961-435961-4317003(Top 67%)6140(Top 56%)6140(Top 381%)
20K12.43 mi3.11 mi16564+1245895+665895+6616446(Top 64%)5856(Top 54%)5856(Top 363%)
Half13.11 mi0.68 mi16598-345927-325927-3217094(Top 67%)6275(Top 57%)6275(Top 389%)
25K15.53 mi2.42 mi16358+2405816+1115816+11115572(Top 61%)5492(Top 50%)5492(Top 340%)
30K18.64 mi3.11 mi16203+1555796+205796+2015467(Top 61%)5674(Top 52%)5674(Top 352%)
20M20.00 mi1.36 mi16134+695788+85788+815226(Top 60%)5803(Top 53%)5803(Top 360%)
21M21.00 mi1.00 mi16002+1325751+375751+3713887(Top 54%)5262(Top 48%)5262(Top 326%)
35K21.75 mi0.75 mi15933+695738+135738+1314197(Top 56%)5440(Top 50%)5440(Top 337%)
23M23.00 mi1.25 mi16164-2315898-1605898-16018263(Top 71%)7528(Top 69%)7528(Top 467%)
24M24.00 mi1.00 mi16267-1035986-885986-8818056(Top 71%)7486(Top 69%)7486(Top 464%)
40K24.85 mi0.85 mi16276-96028-426028-4216775(Top 66%)6905(Top 63%)6905(Top 428%)
25.2M25.20 mi0.35 mi16310-346059-316059-3117553(Top 69%)7314(Top 67%)7314(Top 453%)
Finish26.22 mi1.02 mi16388-786134-756134-7518047(Top 71%)7521(Top 69%)7521(Top 466%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17003

Females

6140

F40-44

6140

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

16976

Females

6110

F40-44

6110

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17003

Females

6140

F40-44

6140

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16446

Females

5856

F40-44

5856

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17094

Females

6275

F40-44

6275

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

15572

Females

5492

F40-44

5492

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15467

Females

5674

F40-44

5674

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15226

Females

5803

F40-44

5803

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

13887

Females

5262

F40-44

5262

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14197

Females

5440

F40-44

5440

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18263

Females

7528

F40-44

7528

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18056

Females

7486

F40-44

7486

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16775

Females

6905

F40-44

6905

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

17553

Females

7314

F40-44

7314

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18047

Females

7521

F40-44

7521

Passing Analysis

Category:
Athletes Passed
2059
Passed By
2161
Net Change
-102
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16286
5K → 10K170481-311#16286#16597
10K → 15K208299-91#16597#16688
15K → 20K313189+124#16688#16564
20K → Half2963-34#16564#16598
Half → 25K33292+240#16598#16358
25K → 30K319164+155#16358#16203
30K → 20M14374+69#16203#16134
20M → 21M17644+132#16134#16002
21M → 35K9829+69#16002#15933
35K → 23M52283-231#15933#16164
23M → 24M57160-103#16164#16267
24M → 40K8392-9#16267#16276
40K → 25.2M2862-34#16276#16310
25.2M → Finish51129-78#16310#16388
TOTALS20592161-102
📊

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