Boston Marathon logo
BOSTON MARATHON 2025

Zongbin Yue

Bib: 14757•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 47%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 50%
Division (M55-59)
#0 / 1648
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:37
Rank: #15923
Start → 5K
7:55/mi
24:37 split
10K· 6.21 mi
48:40
Rank: #15061 (+862)
5K → 10K
7:44/mi
24:03 split
15K· 9.32 mi
1:12:58
Rank: #14879 (+182)
10K → 15K
7:49/mi
24:18 split
20K· 12.43 mi
1:38:01
Rank: #14965 (-86)
15K → 20K
8:04/mi
25:03 split
Half· 13.11 mi
1:43:24
Rank: #14984 (-19)
20K → Half
7:53/mi
5:23 split
25K· 15.53 mi
2:03:09
Rank: #14967 (+17)
Half → 25K
8:09/mi
19:45 split
30K· 18.64 mi
2:29:08
Rank: #14731 (+236)
25K → 30K
8:22/mi
25:59 split
20M
2:40:33
Rank: #14557 (+174)
30K → 20M
8:24/mi
11:25 split
21M
2:49:39
Rank: #14487 (+70)
20M → 21M
9:06/mi
9:06 split
35K· 21.75 mi
2:55:28
Rank: #14343 (+144)
21M → 35K
7:46/mi
5:49 split
23M
3:05:36
Rank: #14102 (+241)
35K → 23M
8:05/mi
10:08 split
24M
3:13:41
Rank: #13969 (+133)
23M → 24M
8:05/mi
8:05 split
40K· 24.85 mi
3:20:20
Rank: #13718 (+251)
24M → 40K
7:47/mi
6:39 split
25.2M
3:23:07
Rank: #13586 (+132)
40K → 25.2M
8:04/mi
2:47 split
Finish· 26.22 mi
3:30:30
Rank: #13336 (+250)
25.2M → Finish
7:15/mi
7:23 split

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
Time1:43:24
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:47:06
Pace8:10 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1724:377:5524:37
7:55
-
10K
6.21 mi11:43:2048:407:5024:03
7:44
-0:11
15K
9.32 mi12:07:381:12:587:5024:18
7:49
+0:05
20K
12.43 mi12:32:411:38:017:5325:03
8:04
+0:15
Half
13.11 mi12:38:041:43:247:535:23
7:53
-0:11
25K
15.53 mi12:57:492:03:097:5619:45
8:09
+0:16
30K
18.64 mi13:23:482:29:088:0025:59
8:22
+0:13
20M
20.00 mi13:35:132:40:338:0211:25
8:24
+0:02
21M
21.00 mi13:44:192:49:398:059:06
9:06
+0:42
35K
21.75 mi13:50:082:55:288:045:49
7:46
-1:20
23M
23.00 mi14:00:163:05:368:0410:08
8:05
+0:19
24M
24.00 mi14:08:213:13:418:048:05
8:05
0:00
40K
24.85 mi14:15:003:20:208:046:39
7:47
-0:18
25.2M
25.20 mi14:17:473:23:078:042:47
8:04
+0:17
Finish
26.22 mi14:25:103:30:308:027:23
7:15
-0:49

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

7:15 /mi

Average Pace

8:02 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:12

32% of race

Time at Steady Pace

1:35:48

46% of race

Time at Slower Pace

46:30

22% of race

Average Pace: 8:02 /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 mi11:19:1724:377:5524:37
7:55
#15923
10K
6.21 mi11:43:2048:407:5024:03
7:44
#15061
15K
9.32 mi12:07:381:12:587:5024:18
7:49
#14879
20K
12.43 mi12:32:411:38:017:5325:03
8:04
#14965
Half
13.11 mi12:38:041:43:247:535:23
7:53
#14984
25K
15.53 mi12:57:492:03:097:5619:45
8:09
#14967
30K
18.64 mi13:23:482:29:088:0025:59
8:22
#14731
20M
20.00 mi13:35:132:40:338:0211:25
8:24
#14557
21M
21.00 mi13:44:192:49:398:059:06
9:06
#14487
35K
21.75 mi13:50:082:55:288:045:49
7:46
#14343
23M
23.00 mi14:00:163:05:368:0410:08
8:05
#14102
24M
24.00 mi14:08:213:13:418:048:05
8:05
#13969
40K
24.85 mi14:15:003:20:208:046:39
7:47
#13718
25.2M
25.20 mi14:17:473:23:078:042:47
8:04
#13586
Finish
26.22 mi14:25:103:30:308:027:23
7:15
#13336
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15923107751077514543(Top 51%)10160(Top 63%)10160(Top 617%)
10K6.21 mi3.10 mi15061+86210434+34110434+34114244(Top 50%)10099(Top 63%)10099(Top 613%)
15K9.32 mi3.11 mi14879+18210348+8610348+8614543(Top 51%)10160(Top 63%)10160(Top 617%)
20K12.43 mi3.11 mi14965-8610355-710355-715353(Top 54%)10473(Top 65%)10473(Top 635%)
Half13.11 mi0.68 mi14984-1910357-210357-214927(Top 53%)10290(Top 64%)10290(Top 624%)
25K15.53 mi2.42 mi14967+1710326+3110326+3114924(Top 53%)10175(Top 63%)10175(Top 617%)
30K18.64 mi3.11 mi14731+23610165+16110165+16113906(Top 49%)9555(Top 59%)9555(Top 580%)
20M20.00 mi1.36 mi14557+17410068+9710068+9713145(Top 46%)9054(Top 56%)9054(Top 549%)
21M21.00 mi1.00 mi14487+7010015+5310015+5314071(Top 50%)9360(Top 58%)9360(Top 568%)
35K21.75 mi0.75 mi14343+1449940+759940+7510619(Top 37%)7688(Top 48%)7688(Top 467%)
23M23.00 mi1.25 mi14102+2419777+1639777+16310662(Top 38%)7557(Top 47%)7557(Top 459%)
24M24.00 mi1.00 mi13969+1339683+949683+9411848(Top 42%)8075(Top 50%)8075(Top 490%)
40K24.85 mi0.85 mi13718+2519553+1309553+1308614(Top 30%)6321(Top 39%)6321(Top 384%)
25.2M25.20 mi0.35 mi13586+1329486+679486+676343(Top 22%)4976(Top 31%)4976(Top 302%)
Finish26.22 mi1.02 mi13336+2509355+1319355+1317368(Top 26%)5553(Top 34%)5553(Top 337%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

14543

Males

10160

M55-59

10160

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

14244

Males

10099

M55-59

10099

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

14543

Males

10160

M55-59

10160

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

15353

Males

10473

M55-59

10473

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

14927

Males

10290

M55-59

10290

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

14924

Males

10175

M55-59

10175

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

13906

Males

9555

M55-59

9555

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

13145

Males

9054

M55-59

9054

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14071

Males

9360

M55-59

9360

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10619

Males

7688

M55-59

7688

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

10662

Males

7557

M55-59

7557

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

11848

Males

8075

M55-59

8075

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8614

Males

6321

M55-59

6321

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6343

Males

4976

M55-59

4976

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7368

Males

5553

M55-59

5553

Passing Analysis

Category:
Athletes Passed
3566
Passed By
979
Net Change
+2587
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15923
5K → 10K92866+862#15923#15061
10K → 15K292110+182#15061#14879
15K → 20K191277-86#14879#14965
20K → Half3352-19#14965#14984
Half → 25K179162+17#14984#14967
25K → 30K362126+236#14967#14731
30K → 20M23359+174#14731#14557
20M → 21M14777+70#14557#14487
21M → 35K1473+144#14487#14343
35K → 23M25716+241#14343#14102
23M → 24M15926+133#14102#13969
24M → 40K2543+251#13969#13718
40K → 25.2M1331+132#13718#13586
25.2M → Finish2511+250#13586#13336
TOTALS3566979+2587
📊

Passing Visuals

Category:
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