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BOSTON MARATHON 2024

Jian Meng

Bib: 15239•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 45%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:45
Rank: #7073
Start → 5K
21:45 | 7:00/mi
10K· 6.21 mi
44:15
Rank: #7604 (-531)
5K → 10K
22:30 | 7:15/mi
15K· 9.32 mi
1:07:32
Rank: #8193 (-589)
10K → 15K
23:17 | 7:30/mi
20K· 12.43 mi
1:32:25
Rank: #9141 (-948)
15K → 20K
24:53 | 8:01/mi
Half· 13.11 mi
1:37:47
Rank: #9284 (-143)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:00:45
Rank: #11109 (-1825)
Half → 25K
22:58 | 9:28/mi
30K· 18.64 mi
2:33:26
Rank: #13168 (-2059)
25K → 30K
32:41 | 10:31/mi
20M
2:49:04
Rank: #14107 (-939)
30K → 20M
15:38 | 11:30/mi
21M
3:00:16
Rank: #14359 (-252)
20M → 21M
11:12 | 11:12/mi
35K· 21.75 mi
3:07:13
Rank: #14352 (+7)
21M → 35K
6:57 | 9:17/mi
23M
3:20:02
Rank: #14531 (-179)
35K → 23M
12:49 | 10:14/mi
24M
3:28:48
Rank: #14333 (+198)
23M → 24M
8:46 | 8:46/mi
40K· 24.85 mi
3:36:24
Rank: #14157 (+176)
24M → 40K
7:36 | 8:53/mi
25.2M
3:40:11
Rank: #14156 (+1)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
3:49:08
Rank: #14080 (+76)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:47
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time2:11:21
Pace10:01 /mi
📊Positive Split: 34.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4521:457:0021:45
7:00
-
10K
6.21 mi11:16:1544:157:0722:30
7:15
+0:15
15K
9.32 mi11:39:321:07:327:1523:17
7:30
+0:15
20K
12.43 mi12:04:251:32:257:2624:53
8:01
+0:31
Half
13.11 mi12:09:471:37:477:285:22
7:52
-0:09
25K
15.53 mi12:32:452:00:457:4622:58
9:28
+1:36
30K
18.64 mi13:05:262:33:268:1432:41
10:31
+1:03
20M
20.00 mi13:21:042:49:048:2715:38
11:30
+0:59
21M
21.00 mi13:32:163:00:168:3511:12
11:12
-0:18
35K
21.75 mi13:39:133:07:138:376:57
9:17
-1:55
23M
23.00 mi13:52:023:20:028:4212:49
10:14
+0:57
24M
24.00 mi14:00:483:28:488:428:46
8:46
-1:28
40K
24.85 mi14:08:243:36:248:427:36
8:53
+0:07
25.2M
25.20 mi14:12:113:40:118:443:47
10:58
+2:05
Finish
26.22 mi14:21:083:49:088:458:57
8:47
-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

7:00 /mi

Average Pace

8:45 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:47

43% of race

Time at Steady Pace

55:14

24% of race

Time at Slower Pace

1:16:07

33% of race

Average Pace: 8:44 /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 mi10:53:4521:457:0021:45
7:00
#7073
10K
6.21 mi11:16:1544:157:0722:30
7:15
#7604
15K
9.32 mi11:39:321:07:327:1523:17
7:30
#8193
20K
12.43 mi12:04:251:32:257:2624:53
8:01
#9141
Half
13.11 mi12:09:471:37:477:285:22
7:52
#9284
25K
15.53 mi12:32:452:00:457:4622:58
9:28
#11109
30K
18.64 mi13:05:262:33:268:1432:41
10:31
#13168
20M
20.00 mi13:21:042:49:048:2715:38
11:30
#14107
21M
21.00 mi13:32:163:00:168:3511:12
11:12
#14359
35K
21.75 mi13:39:133:07:138:376:57
9:17
#14352
23M
23.00 mi13:52:023:20:028:4212:49
10:14
#14531
24M
24.00 mi14:00:483:28:488:428:46
8:46
#14333
40K
24.85 mi14:08:243:36:248:427:36
8:53
#14157
25.2M
25.20 mi14:12:113:40:118:443:47
10:58
#14156
Finish
26.22 mi14:21:083:49:088:458:57
8:47
#14080
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi70738398399665(Top 38%)2010(Top 18%)2010(Top 43%)
10K6.21 mi3.10 mi7604-5311048-2091048-2098240(Top 32%)1333(Top 12%)1333(Top 29%)
15K9.32 mi3.11 mi8193-5891299-2511299-2519665(Top 38%)2010(Top 18%)2010(Top 43%)
20K12.43 mi3.11 mi9141-9481741-4421741-44211913(Top 47%)3275(Top 30%)3275(Top 70%)
Half13.11 mi0.68 mi9284-1431801-601801-6011873(Top 46%)3283(Top 30%)3283(Top 70%)
25K15.53 mi2.42 mi11109-18252786-9852786-98517452(Top 68%)6512(Top 60%)6512(Top 140%)
30K18.64 mi3.11 mi13168-20594005-12194005-121918832(Top 74%)7487(Top 69%)7487(Top 161%)
20M20.00 mi1.36 mi14107-9394596-5914596-59120398(Top 80%)8433(Top 77%)8433(Top 181%)
21M21.00 mi1.00 mi14359-2524796-2004796-20016871(Top 66%)6782(Top 62%)6782(Top 146%)
35K21.75 mi0.75 mi14352+74820-244820-2414672(Top 57%)5675(Top 52%)5675(Top 122%)
23M23.00 mi1.25 mi14531-1795004-1845004-18416240(Top 64%)6513(Top 60%)6513(Top 140%)
24M24.00 mi1.00 mi14333+1984919+854919+8510977(Top 43%)3923(Top 36%)3923(Top 84%)
40K24.85 mi0.85 mi14157+1764851+684851+6810354(Top 41%)3745(Top 34%)3745(Top 80%)
25.2M25.20 mi0.35 mi14156+14868-174868-1714411(Top 56%)5754(Top 53%)5754(Top 123%)
Finish26.22 mi1.02 mi14080+764862+64862+613079(Top 51%)5012(Top 46%)5012(Top 108%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

9665

Females

2010

F18-39

2010

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8240

Females

1333

F18-39

1333

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

9665

Females

2010

F18-39

2010

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

11913

Females

3275

F18-39

3275

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

11873

Females

3283

F18-39

3283

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

17452

Females

6512

F18-39

6512

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

18832

Females

7487

F18-39

7487

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

20398

Females

8433

F18-39

8433

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

16871

Females

6782

F18-39

6782

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

14672

Females

5675

F18-39

5675

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16240

Females

6513

F18-39

6513

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

10977

Females

3923

F18-39

3923

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10354

Females

3745

F18-39

3745

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14411

Females

5754

F18-39

5754

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13079

Females

5012

F18-39

5012

Passing Analysis

Category:
Athletes Passed
1042
Passed By
8047
Net Change
-7007
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7073
5K → 10K58589-531#7073#7604
10K → 15K50639-589#7604#8193
15K → 20K37985-948#8193#9141
20K → Half15158-143#9141#9284
Half → 25K241847-1825#9284#11109
25K → 30K192078-2059#11109#13168
30K → 20M18957-939#13168#14107
20M → 21M71323-252#14107#14359
21M → 35K8982+7#14359#14352
35K → 23M102281-179#14352#14531
23M → 24M21416+198#14531#14333
24M → 40K18610+176#14333#14157
40K → 25.2M4746+1#14157#14156
25.2M → Finish11236+76#14156#14080
TOTALS10428047-7007
📊

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