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BOSTON MARATHON 2025

Hu Mei Ling

Bib: 24931•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:43
Rank: #18582
Start → 5K
25:43 | 8:17/mi
10K· 6.21 mi
51:26
Rank: #18475 (+107)
5K → 10K
25:43 | 8:17/mi
15K· 9.32 mi
1:17:47
Rank: #18694 (-219)
10K → 15K
26:21 | 8:29/mi
20K· 12.43 mi
1:45:01
Rank: #18959 (-265)
15K → 20K
27:14 | 8:46/mi
Half· 13.11 mi
1:51:07
Rank: #19104 (-145)
20K → Half
6:06 | 8:56/mi
25K· 15.53 mi
2:13:12
Rank: #19363 (-259)
Half → 25K
22:05 | 9:06/mi
30K· 18.64 mi
2:42:12
Rank: #19327 (+36)
25K → 30K
29:00 | 9:20/mi
20M
2:54:46
Rank: #19228 (+99)
30K → 20M
12:34 | 9:15/mi
21M
3:04:41
Rank: #19148 (+80)
20M → 21M
9:55 | 9:55/mi
35K· 21.75 mi
3:11:26
Rank: #19131 (+17)
21M → 35K
6:45 | 9:01/mi
23M
3:23:10
Rank: #19067 (+64)
35K → 23M
11:44 | 9:22/mi
24M
3:32:16
Rank: #19018 (+49)
23M → 24M
9:06 | 9:06/mi
40K· 24.85 mi
3:40:37
Rank: #19025 (-7)
24M → 40K
8:21 | 9:46/mi
25.2M
3:44:16
Rank: #19037 (-12)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
3:53:37
Rank: #19062 (-25)
25.2M → Finish
9:21 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:07
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time2:02:30
Pace9:21 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1825:438:1725:43
8:17
-
10K
6.21 mi11:49:0151:268:1725:43
8:17
0:00
15K
9.32 mi12:15:221:17:478:2126:21
8:29
+0:12
20K
12.43 mi12:42:361:45:018:2727:14
8:46
+0:17
Half
13.11 mi12:48:421:51:078:296:06
8:56
+0:10
25K
15.53 mi13:10:472:13:128:3422:05
9:06
+0:10
30K
18.64 mi13:39:472:42:128:4229:00
9:20
+0:14
20M
20.00 mi13:52:212:54:468:4412:34
9:15
-0:05
21M
21.00 mi14:02:163:04:418:489:55
9:55
+0:40
35K
21.75 mi14:09:013:11:268:486:45
9:01
-0:54
23M
23.00 mi14:20:453:23:108:5011:44
9:22
+0:21
24M
24.00 mi14:29:513:32:168:519:06
9:06
-0:16
40K
24.85 mi14:38:123:40:378:538:21
9:46
+0:40
25.2M
25.20 mi14:41:513:44:168:543:39
10:35
+0:49
Finish
26.22 mi14:51:123:53:378:559:21
9:11
-1:24

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

8:17 /mi

Average Pace

8:55 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:01

45% of race

Time at Steady Pace

1:46:41

46% of race

Time at Slower Pace

21:55

9% of race

Average Pace: 8:55 /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 mi11:23:1825:438:1725:43
8:17
#18582
10K
6.21 mi11:49:0151:268:1725:43
8:17
#18475
15K
9.32 mi12:15:221:17:478:2126:21
8:29
#18694
20K
12.43 mi12:42:361:45:018:2727:14
8:46
#18959
Half
13.11 mi12:48:421:51:078:296:06
8:56
#19104
25K
15.53 mi13:10:472:13:128:3422:05
9:06
#19363
30K
18.64 mi13:39:472:42:128:4229:00
9:20
#19327
20M
20.00 mi13:52:212:54:468:4412:34
9:15
#19228
21M
21.00 mi14:02:163:04:418:489:55
9:55
#19148
35K
21.75 mi14:09:013:11:268:486:45
9:01
#19131
23M
23.00 mi14:20:453:23:108:5011:44
9:22
#19067
24M
24.00 mi14:29:513:32:168:519:06
9:06
#19018
40K
24.85 mi14:38:123:40:378:538:21
9:46
#19025
25.2M
25.20 mi14:41:513:44:168:543:39
10:35
#19037
Finish
26.22 mi14:51:123:53:378:559:21
9:11
#19062
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi185826674667419216(Top 68%)7014(Top 57%)7014(Top 1124%)
10K6.21 mi3.10 mi18475+1076601+736601+7318415(Top 65%)6550(Top 54%)6550(Top 1050%)
15K9.32 mi3.11 mi18694-2196728-1276728-12719216(Top 68%)7014(Top 57%)7014(Top 1124%)
20K12.43 mi3.11 mi18959-2656879-1516879-15119773(Top 70%)7355(Top 60%)7355(Top 1179%)
Half13.11 mi0.68 mi19104-1456967-886967-8821572(Top 76%)8341(Top 68%)8341(Top 1337%)
25K15.53 mi2.42 mi19363-2597126-1597126-15920388(Top 72%)7749(Top 63%)7749(Top 1242%)
30K18.64 mi3.11 mi19327+367148-227148-2219276(Top 68%)7272(Top 59%)7272(Top 1165%)
20M20.00 mi1.36 mi19228+997112+367112+3618051(Top 64%)6746(Top 55%)6746(Top 1081%)
21M21.00 mi1.00 mi19148+807083+297083+2918001(Top 63%)6795(Top 56%)6795(Top 1089%)
35K21.75 mi0.75 mi19131+177089-67089-618370(Top 65%)7113(Top 58%)7113(Top 1140%)
23M23.00 mi1.25 mi19067+647084+57084+518120(Top 64%)7044(Top 58%)7044(Top 1129%)
24M24.00 mi1.00 mi19018+497076+87076+817911(Top 63%)6988(Top 57%)6988(Top 1120%)
40K24.85 mi0.85 mi19025-77111-357111-3519709(Top 69%)7995(Top 65%)7995(Top 1281%)
25.2M25.20 mi0.35 mi19037-127129-187129-1819327(Top 68%)7815(Top 64%)7815(Top 1252%)
Finish26.22 mi1.02 mi19062-257163-347163-3419853(Top 70%)8063(Top 66%)8063(Top 1292%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

19216

Females

7014

F60-64

7014

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18415

Females

6550

F60-64

6550

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

19216

Females

7014

F60-64

7014

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

19773

Females

7355

F60-64

7355

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

21572

Females

8341

F60-64

8341

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

20388

Females

7749

F60-64

7749

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

19276

Females

7272

F60-64

7272

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

18051

Females

6746

F60-64

6746

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

18001

Females

6795

F60-64

6795

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

18370

Females

7113

F60-64

7113

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

18120

Females

7044

F60-64

7044

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

17911

Females

6988

F60-64

6988

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19709

Females

7995

F60-64

7995

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19327

Females

7815

F60-64

7815

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

19853

Females

8063

F60-64

8063

Passing Analysis

Category:
Athletes Passed
1599
Passed By
2079
Net Change
-480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18582
5K → 10K323216+107#18582#18475
10K → 15K113332-219#18475#18694
15K → 20K129394-265#18694#18959
20K → Half5150-145#18959#19104
Half → 25K102361-259#19104#19363
25K → 30K230194+36#19363#19327
30K → 20M15253+99#19327#19228
20M → 21M13757+80#19228#19148
21M → 35K6346+17#19148#19131
35K → 23M11955+64#19131#19067
23M → 24M8940+49#19067#19018
24M → 40K7178-7#19018#19025
40K → 25.2M2537-12#19025#19037
25.2M → Finish4166-25#19037#19062
TOTALS15992079-480
📊

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