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BOSTON MARATHON 2023

Minhua Lu

Bib: 24079•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:13
Rank: #19250
Start → 5K
27:13 | 8:46/mi
10K· 6.21 mi
56:55
Rank: #21284 (-2034)
5K → 10K
29:42 | 9:34/mi
15K· 9.32 mi
1:27:31
Rank: #21959 (-675)
10K → 15K
30:36 | 9:51/mi
20K· 12.43 mi
1:59:08
Rank: #22347 (-388)
15K → 20K
31:37 | 10:11/mi
Half· 13.11 mi
2:05:49
Rank: #22393 (-46)
20K → Half
6:41 | 9:48/mi
25K· 15.53 mi
2:30:48
Rank: #22495 (-102)
Half → 25K
24:59 | 10:18/mi
30K· 18.64 mi
3:03:33
Rank: #22434 (+61)
25K → 30K
32:45 | 10:32/mi
20M
3:18:04
Rank: #22412 (+22)
30K → 20M
14:31 | 10:41/mi
21M
3:29:26
Rank: #22361 (+51)
20M → 21M
11:22 | 11:22/mi
35K· 21.75 mi
3:36:54
Rank: #22308 (+53)
21M → 35K
7:28 | 9:59/mi
23M
3:49:52
Rank: #22233 (+75)
35K → 23M
12:58 | 10:21/mi
24M
3:59:37
Rank: #22132 (+101)
23M → 24M
9:45 | 9:45/mi
40K· 24.85 mi
4:08:13
Rank: #22070 (+62)
24M → 40K
8:36 | 10:04/mi
25.2M
4:11:57
Rank: #22042 (+28)
40K → 25.2M
3:44 | 10:50/mi
Finish· 26.22 mi
4:21:11
Rank: #21952 (+90)
25.2M → Finish
9:14 | 9:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:49
Pace9:36 /mi
2nd Half
Distance13.11 mi
Time2:15:22
Pace10:20 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:2027:138:4627:13
8:46
-
10K
6.21 mi12:12:0256:559:1029:42
9:34
+0:48
15K
9.32 mi12:42:381:27:319:2330:36
9:51
+0:17
20K
12.43 mi13:14:151:59:089:3531:37
10:11
+0:20
Half
13.11 mi13:20:562:05:499:366:41
9:48
-0:23
25K
15.53 mi13:45:552:30:489:4224:59
10:18
+0:30
30K
18.64 mi14:18:403:03:339:5132:45
10:32
+0:14
20M
20.00 mi14:33:113:18:049:5414:31
10:41
+0:09
21M
21.00 mi14:44:333:29:269:5811:22
11:22
+0:41
35K
21.75 mi14:52:013:36:549:587:28
9:59
-1:23
23M
23.00 mi15:04:593:49:5210:0012:58
10:21
+0:22
24M
24.00 mi15:14:443:59:379:599:45
9:45
-0:36
40K
24.85 mi15:23:204:08:139:598:36
10:04
+0:19
25.2M
25.20 mi15:27:044:11:5710:003:44
10:50
+0:46
Finish
26.22 mi15:36:184:21:119:589:14
9:04
-1:46

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

8:46 /mi

Average Pace

9:58 /mi

Slowest Pace

11:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:09

25% of race

Time at Steady Pace

2:12:40

51% of race

Time at Slower Pace

1:02:22

24% of race

Average Pace: 9:58 /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 mi11:42:2027:138:4627:13
8:46
#19250
10K
6.21 mi12:12:0256:559:1029:42
9:34
#21284
15K
9.32 mi12:42:381:27:319:2330:36
9:51
#21959
20K
12.43 mi13:14:151:59:089:3531:37
10:11
#22347
Half
13.11 mi13:20:562:05:499:366:41
9:48
#22393
25K
15.53 mi13:45:552:30:489:4224:59
10:18
#22495
30K
18.64 mi14:18:403:03:339:5132:45
10:32
#22434
20M
20.00 mi14:33:113:18:049:5414:31
10:41
#22412
21M
21.00 mi14:44:333:29:269:5811:22
11:22
#22361
35K
21.75 mi14:52:013:36:549:587:28
9:59
#22308
23M
23.00 mi15:04:593:49:5210:0012:58
10:21
#22233
24M
24.00 mi15:14:443:59:379:599:45
9:45
#22132
40K
24.85 mi15:23:204:08:139:598:36
10:04
#22070
25.2M
25.20 mi15:27:044:11:5710:003:44
10:50
#22042
Finish
26.22 mi15:36:184:21:119:589:14
9:04
#21952
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi192507361736123179(Top 87%)9437(Top 83%)9437(Top 1791%)
10K6.21 mi3.10 mi21284-20348470-11098470-110922687(Top 85%)9184(Top 80%)9184(Top 1743%)
15K9.32 mi3.11 mi21959-6758815-3458815-34523179(Top 87%)9437(Top 83%)9437(Top 1791%)
20K12.43 mi3.11 mi22347-3889003-1889003-18823252(Top 87%)9485(Top 83%)9485(Top 1800%)
Half13.11 mi0.68 mi22393-469025-229025-2222860(Top 86%)9270(Top 81%)9270(Top 1759%)
25K15.53 mi2.42 mi22495-1029102-779102-7722850(Top 86%)9298(Top 81%)9298(Top 1764%)
30K18.64 mi3.11 mi22434+619081+219081+2122296(Top 84%)9070(Top 79%)9070(Top 1721%)
20M20.00 mi1.36 mi22412+229081908122109(Top 83%)9046(Top 79%)9046(Top 1717%)
21M21.00 mi1.00 mi22361+519065+169065+1621640(Top 81%)8802(Top 77%)8802(Top 1670%)
35K21.75 mi0.75 mi22308+539043+229043+2221235(Top 80%)8623(Top 75%)8623(Top 1636%)
23M23.00 mi1.25 mi22233+759005+389005+3820972(Top 79%)8508(Top 74%)8508(Top 1614%)
24M24.00 mi1.00 mi22132+1018956+498956+4920087(Top 75%)8027(Top 70%)8027(Top 1523%)
40K24.85 mi0.85 mi22070+628929+278929+2720155(Top 76%)8145(Top 71%)8145(Top 1546%)
25.2M25.20 mi0.35 mi22042+288914+158914+1520087(Top 75%)8118(Top 71%)8118(Top 1540%)
Finish26.22 mi1.02 mi21952+908881+338881+3318318(Top 69%)7084(Top 62%)7084(Top 1344%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

23179

Females

9437

F60-64

9437

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

22687

Females

9184

F60-64

9184

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

23179

Females

9437

F60-64

9437

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23252

Females

9485

F60-64

9485

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22860

Females

9270

F60-64

9270

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22850

Females

9298

F60-64

9298

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

22296

Females

9070

F60-64

9070

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22109

Females

9046

F60-64

9046

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21640

Females

8802

F60-64

8802

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

21235

Females

8623

F60-64

8623

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

20972

Females

8508

F60-64

8508

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

20087

Females

8027

F60-64

8027

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20155

Females

8145

F60-64

8145

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

20087

Females

8118

F60-64

8118

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

18318

Females

7084

F60-64

7084

Passing Analysis

Category:
Athletes Passed
899
Passed By
3601
Net Change
-2702
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19250
5K → 10K82042-2034#19250#21284
10K → 15K25700-675#21284#21959
15K → 20K42430-388#21959#22347
20K → Half854-46#22347#22393
Half → 25K70172-102#22393#22495
25K → 30K14079+61#22495#22434
30K → 20M7149+22#22434#22412
20M → 21M7322+51#22412#22361
21M → 35K618+53#22361#22308
35K → 23M10025+75#22308#22233
23M → 24M1021+101#22233#22132
24M → 40K7311+62#22132#22070
40K → 25.2M357+28#22070#22042
25.2M → Finish911+90#22042#21952
TOTALS8993601-2702
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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