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BOSTON MARATHON 2025

Suimei Huang

Bib: 25291•F

MI

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
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:43
Rank: #26068
Start → 5K
31:43 | 10:13/mi
10K· 6.21 mi
1:03:55
Rank: #26070 (-2)
5K → 10K
32:12 | 10:22/mi
15K· 9.32 mi
1:36:50
Rank: #26064 (+6)
10K → 15K
32:55 | 10:36/mi
20K· 12.43 mi
2:10:34
Rank: #25981 (+83)
15K → 20K
33:44 | 10:51/mi
Half· 13.11 mi
2:17:27
Rank: #25928 (+53)
20K → Half
6:53 | 10:05/mi
25K· 15.53 mi
2:44:04
Rank: #25799 (+129)
Half → 25K
26:37 | 10:59/mi
30K· 18.64 mi
3:18:10
Rank: #25472 (+327)
25K → 30K
34:06 | 10:59/mi
20M
3:33:12
Rank: #25347 (+125)
30K → 20M
15:02 | 11:04/mi
21M
3:44:43
Rank: #25232 (+115)
20M → 21M
11:31 | 11:31/mi
35K· 21.75 mi
3:52:25
Rank: #25164 (+68)
21M → 35K
7:42 | 10:18/mi
23M
4:05:31
Rank: #25031 (+133)
35K → 23M
13:06 | 10:28/mi
24M
4:15:49
Rank: #24936 (+95)
23M → 24M
10:18 | 10:18/mi
40K· 24.85 mi
4:24:39
Rank: #24831 (+105)
24M → 40K
8:50 | 10:20/mi
25.2M
4:28:31
Rank: #24790 (+41)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
4:38:34
Rank: #24744 (+46)
25.2M → Finish
10:03 | 9:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:27
Pace10:29 /mi
2nd Half
Distance13.11 mi
Time2:21:07
Pace10:46 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:5331:4310:1331:43
10:13
-
10K
6.21 mi12:05:051:03:5510:1732:12
10:22
+0:09
15K
9.32 mi12:38:001:36:5010:2332:55
10:36
+0:14
20K
12.43 mi13:11:442:10:3410:3033:44
10:51
+0:15
Half
13.11 mi13:18:372:17:2710:296:53
10:05
-0:46
25K
15.53 mi13:45:142:44:0410:3426:37
10:59
+0:54
30K
18.64 mi14:19:203:18:1010:3834:06
10:59
0:00
20M
20.00 mi14:34:223:33:1210:4015:02
11:04
+0:05
21M
21.00 mi14:45:533:44:4310:4211:31
11:31
+0:27
35K
21.75 mi14:53:353:52:2510:417:42
10:18
-1:13
23M
23.00 mi15:06:414:05:3110:4013:06
10:28
+0:10
24M
24.00 mi15:16:594:15:4910:4010:18
10:18
-0:10
40K
24.85 mi15:25:494:24:3910:398:50
10:20
+0:02
25.2M
25.20 mi15:29:414:28:3110:393:52
11:13
+0:53
Finish
26.22 mi15:39:444:38:3410:3810:03
9:52
-1:21

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

9:52 /mi

Average Pace

10:38 /mi

Slowest Pace

11:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:26

67% of race

Time at Steady Pace

1:31:08

33% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:37 /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 mi11:32:5331:4310:1331:43
10:13
#26068
10K
6.21 mi12:05:051:03:5510:1732:12
10:22
#26070
15K
9.32 mi12:38:001:36:5010:2332:55
10:36
#26064
20K
12.43 mi13:11:442:10:3410:3033:44
10:51
#25981
Half
13.11 mi13:18:372:17:2710:296:53
10:05
#25928
25K
15.53 mi13:45:142:44:0410:3426:37
10:59
#25799
30K
18.64 mi14:19:203:18:1010:3834:06
10:59
#25472
20M
20.00 mi14:34:223:33:1210:4015:02
11:04
#25347
21M
21.00 mi14:45:533:44:4310:4211:31
11:31
#25232
35K
21.75 mi14:53:353:52:2510:417:42
10:18
#25164
23M
23.00 mi15:06:414:05:3110:4013:06
10:28
#25031
24M
24.00 mi15:16:594:15:4910:4010:18
10:18
#24936
40K
24.85 mi15:25:494:24:3910:398:50
10:20
#24831
25.2M
25.20 mi15:29:414:28:3110:393:52
11:13
#24790
Finish
26.22 mi15:39:444:38:3410:3810:03
9:52
#24744
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi26068107971079726082(Top 92%)10837(Top 89%)10837(Top 1737%)
10K6.21 mi3.10 mi26070-210811-1410811-1426027(Top 92%)10804(Top 88%)10804(Top 1731%)
15K9.32 mi3.11 mi26064+610814-310814-326082(Top 92%)10837(Top 89%)10837(Top 1737%)
20K12.43 mi3.11 mi25981+8310777+3710777+3725787(Top 91%)10690(Top 87%)10690(Top 1713%)
Half13.11 mi0.68 mi25928+5310750+2710750+2724982(Top 88%)10252(Top 84%)10252(Top 1643%)
25K15.53 mi2.42 mi25799+12910692+5810692+5825172(Top 89%)10389(Top 85%)10389(Top 1665%)
30K18.64 mi3.11 mi25472+32710547+14510547+14523971(Top 84%)9853(Top 81%)9853(Top 1579%)
20M20.00 mi1.36 mi25347+12510491+5610491+5623701(Top 83%)9793(Top 80%)9793(Top 1569%)
21M21.00 mi1.00 mi25232+11510440+5110440+5122631(Top 80%)9320(Top 76%)9320(Top 1494%)
35K21.75 mi0.75 mi25164+6810409+3110409+3122641(Top 80%)9364(Top 77%)9364(Top 1501%)
23M23.00 mi1.25 mi25031+13310346+6310346+6321905(Top 77%)9025(Top 74%)9025(Top 1446%)
24M24.00 mi1.00 mi24936+9510310+3610310+3622221(Top 78%)9254(Top 76%)9254(Top 1483%)
40K24.85 mi0.85 mi24831+10510263+4710263+4721442(Top 75%)8906(Top 73%)8906(Top 1427%)
25.2M25.20 mi0.35 mi24790+4110249+1410249+1421191(Top 75%)8774(Top 72%)8774(Top 1406%)
Finish26.22 mi1.02 mi24744+4610234+1510234+1522465(Top 79%)9408(Top 77%)9408(Top 1508%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26082

Females

10837

F60-64

10837

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

26027

Females

10804

F60-64

10804

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26082

Females

10837

F60-64

10837

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25787

Females

10690

F60-64

10690

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

24982

Females

10252

F60-64

10252

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

25172

Females

10389

F60-64

10389

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

23971

Females

9853

F60-64

9853

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

23701

Females

9793

F60-64

9793

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22631

Females

9320

F60-64

9320

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

22641

Females

9364

F60-64

9364

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21905

Females

9025

F60-64

9025

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22221

Females

9254

F60-64

9254

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21442

Females

8906

F60-64

8906

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21191

Females

8774

F60-64

8774

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

22465

Females

9408

F60-64

9408

Passing Analysis

Category:
Athletes Passed
1769
Passed By
445
Net Change
+1324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26068
5K → 10K168170-2#26068#26070
10K → 15K125119+6#26070#26064
15K → 20K16380+83#26064#25981
20K → Half563+53#25981#25928
Half → 25K16435+129#25928#25799
25K → 30K3358+327#25799#25472
30K → 20M1349+125#25472#25347
20M → 21M1172+115#25347#25232
21M → 35K691+68#25232#25164
35K → 23M1341+133#25164#25031
23M → 24M994+95#25031#24936
24M → 40K1061+105#24936#24831
40K → 25.2M443+41#24831#24790
25.2M → Finish559+46#24790#24744
TOTALS1769445+1324
📊

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