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BOSTON MARATHON 2025

Ming Huang

Bib: 14075•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 49%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:38
Rank: #10235
Start → 5K
22:38 | 7:17/mi
10K· 6.21 mi
45:28
Rank: #10488 (-253)
5K → 10K
22:50 | 7:21/mi
15K· 9.32 mi
1:08:45
Rank: #10859 (-371)
10K → 15K
23:17 | 7:30/mi
20K· 12.43 mi
1:32:49
Rank: #11394 (-535)
15K → 20K
24:04 | 7:45/mi
Half· 13.11 mi
1:38:05
Rank: #11497 (-103)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
1:57:48
Rank: #12036 (-539)
Half → 25K
19:43 | 8:08/mi
30K· 18.64 mi
2:25:31
Rank: #13149 (-1113)
25K → 30K
27:43 | 8:55/mi
20M
2:38:45
Rank: #13810 (-661)
30K → 20M
13:14 | 9:44/mi
21M
2:50:14
Rank: #14716 (-906)
20M → 21M
11:29 | 11:29/mi
35K· 21.75 mi
2:57:20
Rank: #14984 (-268)
21M → 35K
7:06 | 9:29/mi
23M
3:10:31
Rank: #15609 (-625)
35K → 23M
13:11 | 10:32/mi
24M
3:20:37
Rank: #15962 (-353)
23M → 24M
10:06 | 10:06/mi
40K· 24.85 mi
3:29:37
Rank: #16300 (-338)
24M → 40K
9:00 | 10:32/mi
25.2M
3:33:46
Rank: #16501 (-201)
40K → 25.2M
4:09 | 12:02/mi
Finish· 26.22 mi
3:44:00
Rank: #16899 (-398)
25.2M → Finish
10:14 | 10:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:05
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time2:05:55
Pace9:36 /mi
📊Positive Split: 28.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3922:387:1722:38
7:17
-
10K
6.21 mi11:15:2945:287:1922:50
7:21
+0:04
15K
9.32 mi11:38:461:08:457:2323:17
7:30
+0:09
20K
12.43 mi12:02:501:32:497:2824:04
7:45
+0:15
Half
13.11 mi12:08:061:38:057:295:16
7:43
-0:02
25K
15.53 mi12:27:491:57:487:3519:43
8:08
+0:25
30K
18.64 mi12:55:322:25:317:4827:43
8:55
+0:47
20M
20.00 mi13:08:462:38:457:5613:14
9:44
+0:49
21M
21.00 mi13:20:152:50:148:0611:29
11:29
+1:45
35K
21.75 mi13:27:212:57:208:097:06
9:29
-2:00
23M
23.00 mi13:40:323:10:318:1713:11
10:32
+1:03
24M
24.00 mi13:50:383:20:378:2210:06
10:06
-0:26
40K
24.85 mi13:59:383:29:378:269:00
10:32
+0:26
25.2M
25.20 mi14:03:473:33:468:294:09
12:02
+1:30
Finish
26.22 mi14:14:013:44:008:3310:14
10:03
-1:59

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

7:17 /mi

Average Pace

8:33 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:48

53% of race

Time at Steady Pace

1:08:23

31% of race

Time at Slower Pace

37:49

17% of race

Average Pace: 8:33 /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 mi10:52:3922:387:1722:38
7:17
#10235
10K
6.21 mi11:15:2945:287:1922:50
7:21
#10488
15K
9.32 mi11:38:461:08:457:2323:17
7:30
#10859
20K
12.43 mi12:02:501:32:497:2824:04
7:45
#11394
Half
13.11 mi12:08:061:38:057:295:16
7:43
#11497
25K
15.53 mi12:27:491:57:487:3519:43
8:08
#12036
30K
18.64 mi12:55:322:25:317:4827:43
8:55
#13149
20M
20.00 mi13:08:462:38:457:5613:14
9:44
#13810
21M
21.00 mi13:20:152:50:148:0611:29
11:29
#14716
35K
21.75 mi13:27:212:57:208:097:06
9:29
#14984
23M
23.00 mi13:40:323:10:318:1713:11
10:32
#15609
24M
24.00 mi13:50:383:20:378:2210:06
10:06
#15962
40K
24.85 mi13:59:383:29:378:269:00
10:32
#16300
25.2M
25.20 mi14:03:473:33:468:294:09
12:02
#16501
Finish
26.22 mi14:14:013:44:008:3310:14
10:03
#16899
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi102351925192511751(Top 41%)2772(Top 23%)2772(Top 51%)
10K6.21 mi3.10 mi10488-2532048-1232048-12310768(Top 38%)2199(Top 18%)2199(Top 40%)
15K9.32 mi3.11 mi10859-3712254-2062254-20611751(Top 41%)2772(Top 23%)2772(Top 51%)
20K12.43 mi3.11 mi11394-5352552-2982552-29812843(Top 45%)3464(Top 28%)3464(Top 63%)
Half13.11 mi0.68 mi11497-1032610-582610-5813684(Top 48%)3906(Top 32%)3906(Top 71%)
25K15.53 mi2.42 mi12036-5392941-3312941-33114871(Top 52%)4689(Top 38%)4689(Top 86%)
30K18.64 mi3.11 mi13149-11133641-7003641-70017271(Top 61%)6173(Top 50%)6173(Top 113%)
20M20.00 mi1.36 mi13810-6614035-3944035-39420072(Top 71%)7829(Top 64%)7829(Top 143%)
21M21.00 mi1.00 mi14716-9064565-5304565-53022588(Top 80%)9289(Top 76%)9289(Top 170%)
35K21.75 mi0.75 mi14984-2684728-1634728-16320306(Top 71%)8130(Top 66%)8130(Top 149%)
23M23.00 mi1.25 mi15609-6255135-4075135-40722098(Top 78%)9113(Top 75%)9113(Top 167%)
24M24.00 mi1.00 mi15962-3535359-2245359-22421645(Top 76%)8933(Top 73%)8933(Top 163%)
40K24.85 mi0.85 mi16300-3385577-2185577-21822006(Top 77%)9197(Top 75%)9197(Top 168%)
25.2M25.20 mi0.35 mi16501-2015700-1235700-12323310(Top 82%)9807(Top 80%)9807(Top 179%)
Finish26.22 mi1.02 mi16899-3985962-2625962-26223067(Top 81%)9692(Top 79%)9692(Top 177%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

11751

Females

2772

F18-39

2772

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10768

Females

2199

F18-39

2199

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

11751

Females

2772

F18-39

2772

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12843

Females

3464

F18-39

3464

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

13684

Females

3906

F18-39

3906

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14871

Females

4689

F18-39

4689

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

17271

Females

6173

F18-39

6173

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

20072

Females

7829

F18-39

7829

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22588

Females

9289

F18-39

9289

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

20306

Females

8130

F18-39

8130

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

22098

Females

9113

F18-39

9113

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

21645

Females

8933

F18-39

8933

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

22006

Females

9197

F18-39

9197

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23310

Females

9807

F18-39

9807

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

23067

Females

9692

F18-39

9692

Passing Analysis

Category:
Athletes Passed
589
Passed By
7253
Net Change
-6664
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10235
5K → 10K166419-253#10235#10488
10K → 15K84455-371#10488#10859
15K → 20K64599-535#10859#11394
20K → Half14117-103#11394#11497
Half → 25K61600-539#11497#12036
25K → 30K631176-1113#12036#13149
30K → 20M28689-661#13149#13810
20M → 21M11917-906#13810#14716
21M → 35K21289-268#14716#14984
35K → 23M26651-625#14984#15609
23M → 24M11364-353#15609#15962
24M → 40K17355-338#15962#16300
40K → 25.2M4205-201#16300#16501
25.2M → Finish19417-398#16501#16899
TOTALS5897253-6664
📊

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