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BOSTON MARATHON 2024

Shuyan Lu

Bib: 22193•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 48%
Division (F50-54)
#0 / 1187
Top 44%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:44
Rank: #18351
Start → 5K
26:44 | 8:36/mi
10K· 6.21 mi
53:49
Rank: #18393 (-42)
5K → 10K
27:05 | 8:43/mi
15K· 9.32 mi
1:22:30
Rank: #18926 (-533)
10K → 15K
28:41 | 9:14/mi
20K· 12.43 mi
1:50:17
Rank: #18374 (+552)
15K → 20K
27:47 | 8:57/mi
Half· 13.11 mi
1:56:14
Rank: #18279 (+95)
20K → Half
5:57 | 8:43/mi
25K· 15.53 mi
2:18:38
Rank: #17945 (+334)
Half → 25K
22:24 | 9:14/mi
30K· 18.64 mi
2:47:45
Rank: #17359 (+586)
25K → 30K
29:07 | 9:22/mi
20M
3:00:51
Rank: #17186 (+173)
30K → 20M
13:06 | 9:38/mi
21M
3:11:14
Rank: #17017 (+169)
20M → 21M
10:23 | 10:23/mi
35K· 21.75 mi
3:18:13
Rank: #16924 (+93)
21M → 35K
6:59 | 9:20/mi
23M
3:30:14
Rank: #16749 (+175)
35K → 23M
12:01 | 9:36/mi
24M
3:39:36
Rank: #16627 (+122)
23M → 24M
9:22 | 9:22/mi
40K· 24.85 mi
3:47:36
Rank: #16422 (+205)
24M → 40K
8:00 | 9:21/mi
25.2M
3:51:10
Rank: #16353 (+69)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:59:53
Rank: #16212 (+141)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:14
Pace8:52 /mi
2nd Half
Distance13.11 mi
Time2:03:39
Pace9:26 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0526:448:3626:44
8:36
-
10K
6.21 mi11:53:1053:498:4027:05
8:43
+0:07
15K
9.32 mi12:21:511:22:308:5128:41
9:14
+0:31
20K
12.43 mi12:49:381:50:178:5227:47
8:57
-0:17
Half
13.11 mi12:55:351:56:148:525:57
8:43
-0:14
25K
15.53 mi13:17:592:18:388:5522:24
9:14
+0:31
30K
18.64 mi13:47:062:47:459:0029:07
9:22
+0:08
20M
20.00 mi14:00:123:00:519:0313:06
9:38
+0:16
21M
21.00 mi14:10:353:11:149:0610:23
10:23
+0:45
35K
21.75 mi14:17:343:18:139:076:59
9:20
-1:03
23M
23.00 mi14:29:353:30:149:0812:01
9:36
+0:16
24M
24.00 mi14:38:573:39:369:099:22
9:22
-0:14
40K
24.85 mi14:46:573:47:369:098:00
9:21
-0:01
25.2M
25.20 mi14:50:313:51:109:103:34
10:21
+1:00
Finish
26.22 mi14:59:143:59:539:098:43
8:33
-1:48

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

8:33 /mi

Average Pace

9:09 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:16

40% of race

Time at Steady Pace

1:56:34

49% of race

Time at Slower Pace

27:03

11% of race

Average Pace: 9:09 /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 mi11:26:0526:448:3626:44
8:36
#18351
10K
6.21 mi11:53:1053:498:4027:05
8:43
#18393
15K
9.32 mi12:21:511:22:308:5128:41
9:14
#18926
20K
12.43 mi12:49:381:50:178:5227:47
8:57
#18374
Half
13.11 mi12:55:351:56:148:525:57
8:43
#18279
25K
15.53 mi13:17:592:18:388:5522:24
9:14
#17945
30K
18.64 mi13:47:062:47:459:0029:07
9:22
#17359
20M
20.00 mi14:00:123:00:519:0313:06
9:38
#17186
21M
21.00 mi14:10:353:11:149:0610:23
10:23
#17017
35K
21.75 mi14:17:343:18:139:076:59
9:20
#16924
23M
23.00 mi14:29:353:30:149:0812:01
9:36
#16749
24M
24.00 mi14:38:573:39:369:099:22
9:22
#16627
40K
24.85 mi14:46:573:47:369:098:00
9:21
#16422
25.2M
25.20 mi14:50:313:51:109:103:34
10:21
#16353
Finish
26.22 mi14:59:143:59:539:098:43
8:33
#16212
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi183516960696019828(Top 78%)7689(Top 70%)7689(Top 648%)
10K6.21 mi3.10 mi18393-426982-226982-2218451(Top 72%)6991(Top 64%)6991(Top 589%)
15K9.32 mi3.11 mi18926-5337260-2787260-27819828(Top 78%)7689(Top 70%)7689(Top 648%)
20K12.43 mi3.11 mi18374+5526947+3136947+31317099(Top 67%)6219(Top 57%)6219(Top 524%)
Half13.11 mi0.68 mi18279+956893+546893+5416978(Top 66%)6209(Top 57%)6209(Top 523%)
25K15.53 mi2.42 mi17945+3346739+1546739+15416577(Top 65%)6034(Top 55%)6034(Top 508%)
30K18.64 mi3.11 mi17359+5866460+2796460+27914936(Top 58%)5382(Top 49%)5382(Top 453%)
20M20.00 mi1.36 mi17186+1736394+666394+6615129(Top 59%)5748(Top 53%)5748(Top 484%)
21M21.00 mi1.00 mi17017+1696336+586336+5814471(Top 57%)5554(Top 51%)5554(Top 468%)
35K21.75 mi0.75 mi16924+936307+296307+2914871(Top 58%)5775(Top 53%)5775(Top 487%)
23M23.00 mi1.25 mi16749+1756230+776230+7713931(Top 55%)5382(Top 49%)5382(Top 453%)
24M24.00 mi1.00 mi16627+1226181+496181+4913897(Top 54%)5394(Top 49%)5394(Top 454%)
40K24.85 mi0.85 mi16422+2056110+716110+7112549(Top 49%)4822(Top 44%)4822(Top 406%)
25.2M25.20 mi0.35 mi16353+696078+326078+3212318(Top 48%)4779(Top 44%)4779(Top 403%)
Finish26.22 mi1.02 mi16212+1416026+526026+5211851(Top 46%)4401(Top 40%)4401(Top 371%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

19828

Females

7689

F50-54

7689

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

18451

Females

6991

F50-54

6991

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

19828

Females

7689

F50-54

7689

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17099

Females

6219

F50-54

6219

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

16978

Females

6209

F50-54

6209

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

16577

Females

6034

F50-54

6034

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

14936

Females

5382

F50-54

5382

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15129

Females

5748

F50-54

5748

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

14471

Females

5554

F50-54

5554

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

14871

Females

5775

F50-54

5775

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

13931

Females

5382

F50-54

5382

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

13897

Females

5394

F50-54

5394

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12549

Females

4822

F50-54

4822

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12318

Females

4779

F50-54

4779

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11851

Females

4401

F50-54

4401

Passing Analysis

Category:
Athletes Passed
3323
Passed By
1184
Net Change
+2139
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18351
5K → 10K261303-42#18351#18393
10K → 15K82615-533#18393#18926
15K → 20K58432+552#18926#18374
20K → Half1049+95#18374#18279
Half → 25K38652+334#18279#17945
25K → 30K62640+586#17945#17359
30K → 20M19421+173#17359#17186
20M → 21M19627+169#17186#17017
21M → 35K11219+93#17017#16924
35K → 23M20227+175#16924#16749
23M → 24M13715+122#16749#16627
24M → 40K2116+205#16627#16422
40K → 25.2M8011+69#16422#16353
25.2M → Finish1487+141#16353#16212
TOTALS33231184+2139
📊

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