Boston Marathon logo
BOSTON MARATHON 2025

Yuet Ming Wong

Bib: 14239•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 14%
Masters (Masters Women)
#0 / 6759
Top 5%
Division (F40-44)
#0 / 1718
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:32
Rank: #7311
Start → 5K
21:32 | 6:56/mi
10K· 6.21 mi
43:21
Rank: #7702 (-391)
5K → 10K
21:49 | 7:01/mi
15K· 9.32 mi
1:05:47
Rank: #8191 (-489)
10K → 15K
22:26 | 7:13/mi
20K· 12.43 mi
1:29:00
Rank: #8657 (-466)
15K → 20K
23:13 | 7:28/mi
Half· 13.11 mi
1:34:00
Rank: #8711 (-54)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:52:20
Rank: #8961 (-250)
Half → 25K
18:20 | 7:34/mi
30K· 18.64 mi
2:16:56
Rank: #9249 (-288)
25K → 30K
24:36 | 7:55/mi
20M
2:27:44
Rank: #9278 (-29)
30K → 20M
10:48 | 7:57/mi
21M
2:36:05
Rank: #9251 (+27)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:41:43
Rank: #9204 (+47)
21M → 35K
5:38 | 7:32/mi
23M
2:51:14
Rank: #9040 (+164)
35K → 23M
9:31 | 7:36/mi
24M
2:58:47
Rank: #8952 (+88)
23M → 24M
7:33 | 7:33/mi
40K· 24.85 mi
3:05:24
Rank: #8877 (+75)
24M → 40K
6:37 | 7:44/mi
25.2M
3:08:21
Rank: #8876 (+1)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:15:51
Rank: #8828 (+48)
25.2M → Finish
7:30 | 7:22/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:00
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:41:51
Pace7:46 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2021:326:5621:32
6:56
-
10K
6.21 mi11:13:0943:216:5921:49
7:01
+0:05
15K
9.32 mi11:35:351:05:477:0322:26
7:13
+0:12
20K
12.43 mi11:58:481:29:007:1023:13
7:28
+0:15
Half
13.11 mi12:03:481:34:007:105:00
7:20
-0:08
25K
15.53 mi12:22:081:52:207:1418:20
7:34
+0:14
30K
18.64 mi12:46:442:16:567:2124:36
7:55
+0:21
20M
20.00 mi12:57:322:27:447:2310:48
7:57
+0:02
21M
21.00 mi13:05:532:36:057:268:21
8:21
+0:24
35K
21.75 mi13:11:312:41:437:265:38
7:32
-0:49
23M
23.00 mi13:21:022:51:147:279:31
7:36
+0:04
24M
24.00 mi13:28:352:58:477:277:33
7:33
-0:03
40K
24.85 mi13:35:123:05:247:286:37
7:44
+0:11
25.2M
25.20 mi13:38:093:08:217:282:57
8:33
+0:49
Finish
26.22 mi13:45:393:15:517:297:30
7:22
-1:11

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

6:56 /mi

Average Pace

7:29 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:47

36% of race

Time at Steady Pace

1:18:22

40% of race

Time at Slower Pace

46:42

24% of race

Average Pace: 7:28 /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 mi10:51:2021:326:5621:32
6:56
#7311
10K
6.21 mi11:13:0943:216:5921:49
7:01
#7702
15K
9.32 mi11:35:351:05:477:0322:26
7:13
#8191
20K
12.43 mi11:58:481:29:007:1023:13
7:28
#8657
Half
13.11 mi12:03:481:34:007:105:00
7:20
#8711
25K
15.53 mi12:22:081:52:207:1418:20
7:34
#8961
30K
18.64 mi12:46:442:16:567:2124:36
7:55
#9249
20M
20.00 mi12:57:322:27:447:2310:48
7:57
#9278
21M
21.00 mi13:05:532:36:057:268:21
8:21
#9251
35K
21.75 mi13:11:312:41:437:265:38
7:32
#9204
23M
23.00 mi13:21:022:51:147:279:31
7:36
#9040
24M
24.00 mi13:28:352:58:477:277:33
7:33
#8952
40K
24.85 mi13:35:123:05:247:286:37
7:44
#8877
25.2M
25.20 mi13:38:093:08:217:282:57
8:33
#8876
Finish
26.22 mi13:45:393:15:517:297:30
7:22
#8828
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi73117727729309(Top 33%)1568(Top 13%)1568(Top 91%)
10K6.21 mi3.10 mi7702-391891-119891-1198094(Top 28%)1045(Top 9%)1045(Top 61%)
15K9.32 mi3.11 mi8191-4891077-1861077-1869309(Top 33%)1568(Top 13%)1568(Top 91%)
20K12.43 mi3.11 mi8657-4661275-1981275-19810527(Top 37%)2222(Top 18%)2222(Top 129%)
Half13.11 mi0.68 mi8711-541307-321307-3210296(Top 36%)2076(Top 17%)2076(Top 121%)
25K15.53 mi2.42 mi8961-2501430-1231430-12310448(Top 37%)2300(Top 19%)2300(Top 134%)
30K18.64 mi3.11 mi9249-2881619-1891619-18910783(Top 38%)2675(Top 22%)2675(Top 156%)
20M20.00 mi1.36 mi9278-291663-441663-4410092(Top 36%)2467(Top 20%)2467(Top 144%)
21M21.00 mi1.00 mi9251+271688-251688-259547(Top 34%)2393(Top 20%)2393(Top 139%)
35K21.75 mi0.75 mi9204+471690-21690-28869(Top 31%)2063(Top 17%)2063(Top 120%)
23M23.00 mi1.25 mi9040+1641660+301660+307283(Top 26%)1519(Top 12%)1519(Top 88%)
24M24.00 mi1.00 mi8952+881656+41656+48071(Top 28%)1892(Top 15%)1892(Top 110%)
40K24.85 mi0.85 mi8877+751663-71663-78373(Top 29%)2156(Top 18%)2156(Top 125%)
25.2M25.20 mi0.35 mi8876+11680-171680-179141(Top 32%)2578(Top 21%)2578(Top 150%)
Finish26.22 mi1.02 mi8828+481695-151695-158215(Top 29%)2151(Top 18%)2151(Top 125%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

9309

Females

1568

F40-44

1568

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

8094

Females

1045

F40-44

1045

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

9309

Females

1568

F40-44

1568

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10527

Females

2222

F40-44

2222

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10296

Females

2076

F40-44

2076

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10448

Females

2300

F40-44

2300

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10783

Females

2675

F40-44

2675

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

10092

Females

2467

F40-44

2467

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9547

Females

2393

F40-44

2393

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8869

Females

2063

F40-44

2063

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7283

Females

1519

F40-44

1519

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

8071

Females

1892

F40-44

1892

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8373

Females

2156

F40-44

2156

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9141

Females

2578

F40-44

2578

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8215

Females

2151

F40-44

2151

Passing Analysis

Category:
Athletes Passed
1259
Passed By
2776
Net Change
-1517
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7311
5K → 10K78469-391#7311#7702
10K → 15K36525-489#7702#8191
15K → 20K66532-466#8191#8657
20K → Half1670-54#8657#8711
Half → 25K86336-250#8711#8961
25K → 30K144432-288#8961#9249
30K → 20M87116-29#9249#9278
20M → 21M10780+27#9278#9251
21M → 35K7831+47#9251#9204
35K → 23M19430+164#9204#9040
23M → 24M11325+88#9040#8952
24M → 40K11641+75#8952#8877
40K → 25.2M3938+1#8877#8876
25.2M → Finish9951+48#8876#8828
TOTALS12592776-1517
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing