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BOSTON MARATHON 2024

Honghua Lang

Bib: 22398•F

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 45%
Masters (Masters Women)
#0 / 6263
Top 35%
Division (F55-59)
#0 / 876
Top 16%
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
8:45/mi
27:10
↑ 97↓ 3451.5%
10K· 6.21 mi
8:42/mi
54:12
↑ 79↓ 1380.4%
15K· 9.32 mi
8:35/mi
1:20:51
↑ 67↓ 78
20K· 12.43 mi
8:33/mi
1:47:25
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:53:12
↑ 19↓ 370.5%
25K· 15.53 mi
8:48/mi
2:14:33
↑ 66↓ 880.2%
30K· 18.64 mi
8:52/mi
2:42:07
↑ 181↓ 1480.2%
20M
9:09/mi
2:54:33
↑ 64↓ 500.2%
21M
9:08/mi
3:03:41
↑ 106↓ 241.6%
35K· 21.75 mi
8:28/mi
3:10:01
↑ 17↓ 861.7%
23M
8:53/mi
3:21:08
↑ 23↓ 630.6%
24M
8:50/mi
3:29:58
↓ 821.3%
40K· 24.85 mi
8:51/mi
3:37:32
↓ 200.3%
25.2M
10:06/mi
3:41:01
↑ 13↓ 160.2%
Finish· 26.22 mi
8:27/mi
3:49:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:12
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time1:56:26
Pace8:53 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3627:108:4527:10
8:45
-
10K
6.21 mi11:52:3854:128:4327:02
8:42
-0:03
15K
9.32 mi12:19:171:20:518:4026:39
8:35
-0:07
20K
12.43 mi12:45:511:47:258:3926:34
8:33
-0:02
Half
13.11 mi12:51:381:53:128:385:47
8:29
-0:04
25K
15.53 mi13:12:592:14:338:4021:21
8:48
+0:19
30K
18.64 mi13:40:332:42:078:4227:34
8:52
+0:04
20M
20.00 mi13:52:592:54:338:4412:26
9:09
+0:17
21M
21.00 mi14:02:073:03:418:459:08
9:08
-0:01
35K
21.75 mi14:08:273:10:018:446:20
8:28
-0:40
23M
23.00 mi14:19:343:21:088:4511:07
8:53
+0:25
24M
24.00 mi14:28:243:29:588:458:50
8:50
-0:03
40K
24.85 mi14:35:583:37:328:457:34
8:51
+0:01
25.2M
25.20 mi14:39:273:41:018:463:29
10:06
+1:15
Finish
26.22 mi14:48:043:49:388:468:37
8:27
-1:39

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

8:27 /mi

Average Pace

8:46 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:46:09

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

3:29

2% of race

Average Pace: 8:45 /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 mi11:25:3627:108:4527:10
8:45
#19025
10K
6.21 mi11:52:3854:128:4327:02
8:42
#18706
15K
9.32 mi12:19:171:20:518:4026:39
8:35
#18055
20K
12.43 mi12:45:511:47:258:3926:34
8:33
#17199
Half
13.11 mi12:51:381:53:128:385:47
8:29
#17102
25K
15.53 mi13:12:592:14:338:4021:21
8:48
#16629
30K
18.64 mi13:40:332:42:078:4227:34
8:52
#15868
20M
20.00 mi13:52:592:54:338:4412:26
9:09
#15647
21M
21.00 mi14:02:073:03:418:459:08
9:08
#15247
35K
21.75 mi14:08:273:10:018:446:20
8:28
#15097
23M
23.00 mi14:19:343:21:088:4511:07
8:53
#14805
24M
24.00 mi14:28:243:29:588:458:50
8:50
#14590
40K
24.85 mi14:35:583:37:328:457:34
8:51
#14400
25.2M
25.20 mi14:39:273:41:018:463:29
10:06
#14336
Finish
26.22 mi14:48:043:49:388:468:37
8:27
#14182
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi190257364736416835(Top 66%)6039(Top 55%)6039(Top 689%)
10K6.21 mi3.10 mi18706+3197161+2037161+20318367(Top 72%)6937(Top 64%)6937(Top 792%)
15K9.32 mi3.11 mi18055+6516770+3916770+39116835(Top 66%)6039(Top 55%)6039(Top 689%)
20K12.43 mi3.11 mi17199+8566289+4816289+48115088(Top 59%)5061(Top 46%)5061(Top 578%)
Half13.11 mi0.68 mi17102+976240+496240+4915590(Top 61%)5390(Top 49%)5390(Top 615%)
25K15.53 mi2.42 mi16629+4735978+2625978+26214598(Top 57%)4944(Top 45%)4944(Top 564%)
30K18.64 mi3.11 mi15868+7615591+3875591+38712615(Top 49%)4067(Top 37%)4067(Top 464%)
20M20.00 mi1.36 mi15647+2215503+885503+8812892(Top 50%)4518(Top 41%)4518(Top 516%)
21M21.00 mi1.00 mi15247+4005323+1805323+1809229(Top 36%)2818(Top 26%)2818(Top 322%)
35K21.75 mi0.75 mi15097+1505252+715252+7110594(Top 41%)3554(Top 33%)3554(Top 406%)
23M23.00 mi1.25 mi14805+2925146+1065146+10610567(Top 41%)3697(Top 34%)3697(Top 422%)
24M24.00 mi1.00 mi14590+2155073+735073+7311314(Top 44%)4070(Top 37%)4070(Top 465%)
40K24.85 mi0.85 mi14400+1904998+754998+7510194(Top 40%)3668(Top 34%)3668(Top 419%)
25.2M25.20 mi0.35 mi14336+644978+204978+2011399(Top 45%)4299(Top 39%)4299(Top 491%)
Finish26.22 mi1.02 mi14182+1544914+644914+6411301(Top 44%)4129(Top 38%)4129(Top 471%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16835

Females

6039

F55-59

6039

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

18367

Females

6937

F55-59

6937

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16835

Females

6039

F55-59

6039

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15088

Females

5061

F55-59

5061

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

15590

Females

5390

F55-59

5390

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14598

Females

4944

F55-59

4944

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12615

Females

4067

F55-59

4067

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12892

Females

4518

F55-59

4518

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9229

Females

2818

F55-59

2818

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10594

Females

3554

F55-59

3554

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10567

Females

3697

F55-59

3697

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11314

Females

4070

F55-59

4070

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10194

Females

3668

F55-59

3668

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11399

Females

4299

F55-59

4299

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11301

Females

4129

F55-59

4129

Passing Analysis

Category:
Athletes Passed
5127
Passed By
284
Net Change
+4843
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19025
5K → 10K466147+319#19025#18706
10K → 15K66211+651#18706#18055
15K → 20K8615+856#18055#17199
20K → Half992+97#17199#17102
Half → 25K49522+473#17102#16629
25K → 30K7676+761#16629#15868
30K → 20M25130+221#15868#15647
20M → 21M4011+400#15647#15247
21M → 35K1555+150#15247#15097
35K → 23M30715+292#15097#14805
23M → 24M2183+215#14805#14590
24M → 40K1988+190#14590#14400
40K → 25.2M739+64#14400#14336
25.2M → Finish17420+154#14336#14182
TOTALS5127284+4843
📊

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