Boston Marathon logo
BOSTON MARATHON 2025

Bin Yu

Bib: 21367•M

CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:05
Rank: #17174
Start → 5K
25:05 | 8:04/mi
10K· 6.21 mi
50:04
Rank: #16957 (+217)
5K → 10K
24:59 | 8:02/mi
15K· 9.32 mi
1:15:27
Rank: #17037 (-80)
10K → 15K
25:23 | 8:10/mi
20K· 12.43 mi
1:42:51
Rank: #17850 (-813)
15K → 20K
27:24 | 8:49/mi
Half· 13.11 mi
1:48:34
Rank: #17867 (-17)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:10:00
Rank: #18051 (-184)
Half → 25K
21:26 | 8:50/mi
30K· 18.64 mi
2:40:33
Rank: #18826 (-775)
25K → 30K
30:33 | 9:50/mi
20M
2:54:45
Rank: #19219 (-393)
30K → 20M
14:12 | 10:27/mi
21M
3:07:48
Rank: #19916 (-697)
20M → 21M
13:03 | 13:03/mi
35K· 21.75 mi
3:16:56
Rank: #20372 (-456)
21M → 35K
9:08 | 12:12/mi
23M
3:33:35
Rank: #21165 (-793)
35K → 23M
16:39 | 13:18/mi
24M
3:47:06
Rank: #21745 (-580)
23M → 24M
13:31 | 13:31/mi
40K· 24.85 mi
3:59:47
Rank: #22233 (-488)
24M → 40K
12:41 | 14:50/mi
25.2M
4:05:02
Rank: #22361 (-128)
40K → 25.2M
5:15 | 15:13/mi
Finish· 26.22 mi
4:17:50
Rank: #22693 (-332)
25.2M → Finish
12:48 | 12:34/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
Time1:48:34
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time2:29:16
Pace11:23 /mi
📊Positive Split: 37.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3125:058:0425:05
8:04
-
10K
6.21 mi11:43:3050:048:0324:59
8:02
-0:02
15K
9.32 mi12:08:531:15:278:0625:23
8:10
+0:08
20K
12.43 mi12:36:171:42:518:1727:24
8:49
+0:39
Half
13.11 mi12:42:001:48:348:175:43
8:23
-0:26
25K
15.53 mi13:03:262:10:008:2221:26
8:50
+0:27
30K
18.64 mi13:33:592:40:338:3730:33
9:50
+1:00
20M
20.00 mi13:48:112:54:458:4414:12
10:27
+0:37
21M
21.00 mi14:01:143:07:488:5713:03
13:03
+2:36
35K
21.75 mi14:10:223:16:569:039:08
12:12
-0:51
23M
23.00 mi14:27:013:33:359:1716:39
13:18
+1:06
24M
24.00 mi14:40:323:47:069:2813:31
13:31
+0:13
40K
24.85 mi14:53:133:59:479:3912:41
14:50
+1:19
25.2M
25.20 mi14:58:284:05:029:435:15
15:13
+0:23
Finish
26.22 mi15:11:164:17:509:5012:48
12:34
-2:39

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

8:02 /mi

Average Pace

9:50 /mi

Slowest Pace

15:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:00

50% of race

Time at Steady Pace

44:45

17% of race

Time at Slower Pace

1:23:05

32% of race

Average Pace: 9:50 /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 mi11:18:3125:058:0425:05
8:04
#17174
10K
6.21 mi11:43:3050:048:0324:59
8:02
#16957
15K
9.32 mi12:08:531:15:278:0625:23
8:10
#17037
20K
12.43 mi12:36:171:42:518:1727:24
8:49
#17850
Half
13.11 mi12:42:001:48:348:175:43
8:23
#17867
25K
15.53 mi13:03:262:10:008:2221:26
8:50
#18051
30K
18.64 mi13:33:592:40:338:3730:33
9:50
#18826
20M
20.00 mi13:48:112:54:458:4414:12
10:27
#19219
21M
21.00 mi14:01:143:07:488:5713:03
13:03
#19916
35K
21.75 mi14:10:223:16:569:039:08
12:12
#20372
23M
23.00 mi14:27:013:33:359:1716:39
13:18
#21165
24M
24.00 mi14:40:323:47:069:2813:31
13:31
#21745
40K
24.85 mi14:53:133:59:479:3912:41
14:50
#22233
25.2M
25.20 mi14:58:284:05:029:435:15
15:13
#22361
Finish
26.22 mi15:11:164:17:509:5012:48
12:34
#22693
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17174112871128717202(Top 61%)11305(Top 70%)11305(Top 898%)
10K6.21 mi3.10 mi16957+21711208+7911208+7916778(Top 59%)11156(Top 69%)11156(Top 886%)
15K9.32 mi3.11 mi17037-8011250-4211250-4217202(Top 61%)11305(Top 70%)11305(Top 898%)
20K12.43 mi3.11 mi17850-81311552-30211552-30220034(Top 71%)12484(Top 78%)12484(Top 992%)
Half13.11 mi0.68 mi17867-1711550+211550+218468(Top 65%)11830(Top 73%)11830(Top 940%)
25K15.53 mi2.42 mi18051-18411611-6111611-6119152(Top 67%)12050(Top 75%)12050(Top 957%)
30K18.64 mi3.11 mi18826-77511929-31811929-31821098(Top 74%)12763(Top 79%)12763(Top 1014%)
20M20.00 mi1.36 mi19219-39312061-13212061-13222278(Top 78%)13174(Top 82%)13174(Top 1046%)
21M21.00 mi1.00 mi19916-69712339-27812339-27825094(Top 88%)14418(Top 90%)14418(Top 1145%)
35K21.75 mi0.75 mi20372-45612520-18112520-18126142(Top 92%)14908(Top 93%)14908(Top 1184%)
23M23.00 mi1.25 mi21165-79312861-34112861-34126712(Top 94%)15182(Top 94%)15182(Top 1206%)
24M24.00 mi1.00 mi21745-58013091-23013091-23027332(Top 96%)15449(Top 96%)15449(Top 1227%)
40K24.85 mi0.85 mi22233-48813297-20613297-20627697(Top 98%)15660(Top 97%)15660(Top 1244%)
25.2M25.20 mi0.35 mi22361-12813335-3813335-3827267(Top 96%)15411(Top 96%)15411(Top 1224%)
Finish26.22 mi1.02 mi22693-33213470-13513470-13527333(Top 96%)15477(Top 96%)15477(Top 1229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

17202

Males

11305

M60-64

11305

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

16778

Males

11156

M60-64

11156

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

17202

Males

11305

M60-64

11305

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

20034

Males

12484

M60-64

12484

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

18468

Males

11830

M60-64

11830

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

19152

Males

12050

M60-64

12050

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

21098

Males

12763

M60-64

12763

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

22278

Males

13174

M60-64

13174

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

25094

Males

14418

M60-64

14418

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

26142

Males

14908

M60-64

14908

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

26712

Males

15182

M60-64

15182

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

27332

Males

15449

M60-64

15449

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27697

Males

15660

M60-64

15660

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27267

Males

15411

M60-64

15411

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

27333

Males

15477

M60-64

15477

Passing Analysis

Category:
Athletes Passed
929
Passed By
6448
Net Change
-5519
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17174
5K → 10K412195+217#17174#16957
10K → 15K171251-80#16957#17037
15K → 20K50863-813#17037#17850
20K → Half2643-17#17850#17867
Half → 25K118302-184#17867#18051
25K → 30K75850-775#18051#18826
30K → 20M28421-393#18826#19219
20M → 21M10707-697#19219#19916
21M → 35K12468-456#19916#20372
35K → 23M12805-793#20372#21165
23M → 24M5585-580#21165#21745
24M → 40K3491-488#21745#22233
40K → 25.2M1129-128#22233#22361
25.2M → Finish6338-332#22361#22693
TOTALS9296448-5519
📊

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