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BOSTON MARATHON 2025

Meihong Wei

Bib: 24913•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:24
Rank: #24141
Start → 5K
29:24 | 9:28/mi
10K· 6.21 mi
58:51
Rank: #24103 (+38)
5K → 10K
29:27 | 9:29/mi
15K· 9.32 mi
1:28:55
Rank: #24148 (-45)
10K → 15K
30:04 | 9:41/mi
20K· 12.43 mi
2:00:16
Rank: #24241 (-93)
15K → 20K
31:21 | 10:05/mi
Half· 13.11 mi
2:07:00
Rank: #24263 (-22)
20K → Half
6:44 | 9:52/mi
25K· 15.53 mi
2:31:56
Rank: #24186 (+77)
Half → 25K
24:56 | 10:17/mi
30K· 18.64 mi
3:06:00
Rank: #24182 (+4)
25K → 30K
34:04 | 10:58/mi
20M
3:21:40
Rank: #24207 (-25)
30K → 20M
15:40 | 11:32/mi
21M
3:34:05
Rank: #24212 (-5)
20M → 21M
12:25 | 12:25/mi
35K· 21.75 mi
3:42:28
Rank: #24239 (-27)
21M → 35K
8:23 | 11:12/mi
23M
3:56:16
Rank: #24183 (+56)
35K → 23M
13:48 | 11:01/mi
24M
4:07:00
Rank: #24158 (+25)
23M → 24M
10:44 | 10:44/mi
40K· 24.85 mi
4:16:38
Rank: #24144 (+14)
24M → 40K
9:38 | 11:16/mi
25.2M
4:20:57
Rank: #24154 (-10)
40K → 25.2M
4:19 | 12:31/mi
Finish· 26.22 mi
4:31:23
Rank: #24136 (+18)
25.2M → Finish
10:26 | 10:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:00
Pace9:41 /mi
2nd Half
Distance13.11 mi
Time2:24:23
Pace11:01 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:5729:249:2829:24
9:28
-
10K
6.21 mi11:59:2458:519:2829:27
9:29
+0:01
15K
9.32 mi12:29:281:28:559:3230:04
9:41
+0:12
20K
12.43 mi13:00:492:00:169:4131:21
10:05
+0:24
Half
13.11 mi13:07:332:07:009:416:44
9:52
-0:13
25K
15.53 mi13:32:292:31:569:4724:56
10:17
+0:25
30K
18.64 mi14:06:333:06:009:5934:04
10:58
+0:41
20M
20.00 mi14:22:133:21:4010:0515:40
11:32
+0:34
21M
21.00 mi14:34:383:34:0510:1212:25
12:25
+0:53
35K
21.75 mi14:43:013:42:2810:148:23
11:12
-1:13
23M
23.00 mi14:56:493:56:1610:1613:48
11:01
-0:11
24M
24.00 mi15:07:334:07:0010:1810:44
10:44
-0:17
40K
24.85 mi15:17:114:16:3810:209:38
11:16
+0:32
25.2M
25.20 mi15:21:304:20:5710:214:19
12:31
+1:15
Finish
26.22 mi15:31:564:31:2310:2110:26
10:14
-2:17

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

9:28 /mi

Average Pace

10:21 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:26

51% of race

Time at Steady Pace

1:31:55

34% of race

Time at Slower Pace

42:02

15% of race

Average Pace: 10:21 /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 mi11:29:5729:249:2829:24
9:28
#24141
10K
6.21 mi11:59:2458:519:2829:27
9:29
#24103
15K
9.32 mi12:29:281:28:559:3230:04
9:41
#24148
20K
12.43 mi13:00:492:00:169:4131:21
10:05
#24241
Half
13.11 mi13:07:332:07:009:416:44
9:52
#24263
25K
15.53 mi13:32:292:31:569:4724:56
10:17
#24186
30K
18.64 mi14:06:333:06:009:5934:04
10:58
#24182
20M
20.00 mi14:22:133:21:4010:0515:40
11:32
#24207
21M
21.00 mi14:34:383:34:0510:1212:25
12:25
#24212
35K
21.75 mi14:43:013:42:2810:148:23
11:12
#24239
23M
23.00 mi14:56:493:56:1610:1613:48
11:01
#24183
24M
24.00 mi15:07:334:07:0010:1810:44
10:44
#24158
40K
24.85 mi15:17:114:16:3810:209:38
11:16
#24144
25.2M
25.20 mi15:21:304:20:5710:214:19
12:31
#24154
Finish
26.22 mi15:31:564:31:2310:2110:26
10:14
#24136
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi241419768976824218(Top 85%)9794(Top 80%)9794(Top 985%)
10K6.21 mi3.10 mi24103+389741+279741+2724059(Top 85%)9717(Top 79%)9717(Top 978%)
15K9.32 mi3.11 mi24148-459754-139754-1324218(Top 85%)9794(Top 80%)9794(Top 985%)
20K12.43 mi3.11 mi24241-939830-769830-7624430(Top 86%)9950(Top 81%)9950(Top 1001%)
Half13.11 mi0.68 mi24263-229842-129842-1224571(Top 87%)10038(Top 82%)10038(Top 1010%)
25K15.53 mi2.42 mi24186+779811+319811+3123917(Top 84%)9698(Top 79%)9698(Top 976%)
30K18.64 mi3.11 mi24182+49826-159826-1523951(Top 84%)9842(Top 80%)9842(Top 990%)
20M20.00 mi1.36 mi24207-259865-399865-3924588(Top 87%)10263(Top 84%)10263(Top 1032%)
21M21.00 mi1.00 mi24212-59879-149879-1424292(Top 86%)10178(Top 83%)10178(Top 1024%)
35K21.75 mi0.75 mi24239-279909-309909-3024636(Top 87%)10396(Top 85%)10396(Top 1046%)
23M23.00 mi1.25 mi24183+569897+129897+1223281(Top 82%)9755(Top 80%)9755(Top 981%)
24M24.00 mi1.00 mi24158+259899-29899-223413(Top 82%)9838(Top 80%)9838(Top 990%)
40K24.85 mi0.85 mi24144+149903-49903-423713(Top 83%)10037(Top 82%)10037(Top 1010%)
25.2M25.20 mi0.35 mi24154-109915-129915-1224270(Top 85%)10298(Top 84%)10298(Top 1036%)
Finish26.22 mi1.02 mi24136+189907+89907+823645(Top 83%)9999(Top 82%)9999(Top 1006%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

24218

Females

9794

F55-59

9794

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

24059

Females

9717

F55-59

9717

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

24218

Females

9794

F55-59

9794

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

24430

Females

9950

F55-59

9950

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

24571

Females

10038

F55-59

10038

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

23917

Females

9698

F55-59

9698

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

23951

Females

9842

F55-59

9842

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24588

Females

10263

F55-59

10263

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

24292

Females

10178

F55-59

10178

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24636

Females

10396

F55-59

10396

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

23281

Females

9755

F55-59

9755

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

23413

Females

9838

F55-59

9838

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23713

Females

10037

F55-59

10037

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24270

Females

10298

F55-59

10298

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

23645

Females

9999

F55-59

9999

Passing Analysis

Category:
Athletes Passed
1228
Passed By
1223
Net Change
+5
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24141
5K → 10K253215+38#24141#24103
10K → 15K132177-45#24103#24148
15K → 20K114207-93#24148#24241
20K → Half1638-22#24241#24263
Half → 25K14669+77#24263#24186
25K → 30K155151+4#24186#24182
30K → 20M7297-25#24182#24207
20M → 21M5661-5#24207#24212
21M → 35K2653-27#24212#24239
35K → 23M9135+56#24239#24183
23M → 24M5429+25#24183#24158
24M → 40K5339+14#24158#24144
40K → 25.2M1323-10#24144#24154
25.2M → Finish4729+18#24154#24136
TOTALS12281223+5
📊

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