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BOSTON MARATHON 2025

Ming Xu

Bib: 22965•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 43%
Division (M60-64)
#0 / 1259
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:18
Rank: #12233
Start → 5K
23:18 | 7:30/mi
10K· 6.21 mi
46:48
Rank: #12409 (-176)
5K → 10K
23:30 | 7:34/mi
15K· 9.32 mi
1:10:35
Rank: #12612 (-203)
10K → 15K
23:47 | 7:39/mi
20K· 12.43 mi
1:34:59
Rank: #12859 (-247)
15K → 20K
24:24 | 7:51/mi
Half· 13.11 mi
1:40:16
Rank: #12890 (-31)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
1:59:26
Rank: #12934 (-44)
Half → 25K
19:10 | 7:54/mi
30K· 18.64 mi
2:24:45
Rank: #12777 (+157)
25K → 30K
25:19 | 8:09/mi
20M
2:35:41
Rank: #12596 (+181)
30K → 20M
10:56 | 8:03/mi
21M
2:44:14
Rank: #12459 (+137)
20M → 21M
8:33 | 8:33/mi
35K· 21.75 mi
2:49:56
Rank: #12330 (+129)
21M → 35K
5:42 | 7:37/mi
23M
2:59:38
Rank: #12042 (+288)
35K → 23M
9:42 | 7:45/mi
24M
3:07:12
Rank: #11843 (+199)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
3:13:46
Rank: #11658 (+185)
24M → 40K
6:34 | 7:41/mi
25.2M
3:16:41
Rank: #11579 (+79)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:24:21
Rank: #11457 (+122)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:16
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:44:05
Pace7:56 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5523:187:3023:18
7:30
-
10K
6.21 mi11:42:2546:487:3223:30
7:34
+0:04
15K
9.32 mi12:06:121:10:357:3423:47
7:39
+0:05
20K
12.43 mi12:30:361:34:597:3924:24
7:51
+0:12
Half
13.11 mi12:35:531:40:167:395:17
7:45
-0:06
25K
15.53 mi12:55:031:59:267:4119:10
7:54
+0:09
30K
18.64 mi13:20:222:24:457:4625:19
8:09
+0:15
20M
20.00 mi13:31:182:35:417:4710:56
8:03
-0:06
21M
21.00 mi13:39:512:44:147:498:33
8:33
+0:30
35K
21.75 mi13:45:332:49:567:495:42
7:37
-0:56
23M
23.00 mi13:55:152:59:387:499:42
7:45
+0:08
24M
24.00 mi14:02:493:07:127:487:34
7:34
-0:11
40K
24.85 mi14:09:233:13:467:486:34
7:41
+0:07
25.2M
25.20 mi14:12:183:16:417:482:55
8:27
+0:46
Finish
26.22 mi14:19:583:24:217:487:40
7:31
-0:56

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

7:30 /mi

Average Pace

7:48 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:53

94% of race

Time at Steady Pace

11:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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 mi11:18:5523:187:3023:18
7:30
#12233
10K
6.21 mi11:42:2546:487:3223:30
7:34
#12409
15K
9.32 mi12:06:121:10:357:3423:47
7:39
#12612
20K
12.43 mi12:30:361:34:597:3924:24
7:51
#12859
Half
13.11 mi12:35:531:40:167:395:17
7:45
#12890
25K
15.53 mi12:55:031:59:267:4119:10
7:54
#12934
30K
18.64 mi13:20:222:24:457:4625:19
8:09
#12777
20M
20.00 mi13:31:182:35:417:4710:56
8:03
#12596
21M
21.00 mi13:39:512:44:147:498:33
8:33
#12459
35K
21.75 mi13:45:332:49:567:495:42
7:37
#12330
23M
23.00 mi13:55:152:59:387:499:42
7:45
#12042
24M
24.00 mi14:02:493:07:127:487:34
7:34
#11843
40K
24.85 mi14:09:233:13:467:486:34
7:41
#11658
25.2M
25.20 mi14:12:183:16:417:482:55
8:27
#11579
Finish
26.22 mi14:19:583:24:217:487:40
7:31
#11457
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi122339276927613078(Top 46%)9546(Top 59%)9546(Top 758%)
10K6.21 mi3.10 mi12409-1769356-809356-8012680(Top 45%)9453(Top 59%)9453(Top 751%)
15K9.32 mi3.11 mi12612-2039415-599415-5913078(Top 46%)9546(Top 59%)9546(Top 758%)
20K12.43 mi3.11 mi12859-2479457-429457-4213694(Top 48%)9725(Top 60%)9725(Top 772%)
Half13.11 mi0.68 mi12890-319464-79464-713699(Top 48%)9748(Top 61%)9748(Top 774%)
25K15.53 mi2.42 mi12934-449463+19463+113107(Top 46%)9338(Top 58%)9338(Top 742%)
30K18.64 mi3.11 mi12777+1579337+1269337+12612413(Top 44%)8868(Top 55%)8868(Top 704%)
20M20.00 mi1.36 mi12596+1819204+1339204+13310727(Top 38%)7904(Top 49%)7904(Top 628%)
21M21.00 mi1.00 mi12459+1379109+959109+9510782(Top 38%)7762(Top 48%)7762(Top 617%)
35K21.75 mi0.75 mi12330+1299020+899020+899459(Top 33%)7102(Top 44%)7102(Top 564%)
23M23.00 mi1.25 mi12042+2888857+1638857+1638211(Top 29%)6295(Top 39%)6295(Top 500%)
24M24.00 mi1.00 mi11843+1998722+1358722+1358161(Top 29%)6219(Top 39%)6219(Top 494%)
40K24.85 mi0.85 mi11658+1858601+1218601+1217957(Top 28%)5977(Top 37%)5977(Top 475%)
25.2M25.20 mi0.35 mi11579+798549+528549+528546(Top 30%)6231(Top 39%)6231(Top 495%)
Finish26.22 mi1.02 mi11457+1228444+1058444+1059350(Top 33%)6636(Top 41%)6636(Top 527%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

13078

Males

9546

M60-64

9546

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12680

Males

9453

M60-64

9453

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

13078

Males

9546

M60-64

9546

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

13694

Males

9725

M60-64

9725

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

13699

Males

9748

M60-64

9748

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

13107

Males

9338

M60-64

9338

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

12413

Males

8868

M60-64

8868

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10727

Males

7904

M60-64

7904

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10782

Males

7762

M60-64

7762

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

9459

Males

7102

M60-64

7102

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8211

Males

6295

M60-64

6295

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8161

Males

6219

M60-64

6219

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7957

Males

5977

M60-64

5977

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8546

Males

6231

M60-64

6231

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

9350

Males

6636

M60-64

6636

Passing Analysis

Category:
Athletes Passed
2348
Passed By
1572
Net Change
+776
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12233
5K → 10K189365-176#12233#12409
10K → 15K110313-203#12409#12612
15K → 20K131378-247#12612#12859
20K → Half2758-31#12859#12890
Half → 25K139183-44#12890#12934
25K → 30K299142+157#12934#12777
30K → 20M21635+181#12777#12596
20M → 21M17841+137#12596#12459
21M → 35K1356+129#12459#12330
35K → 23M2935+288#12330#12042
23M → 24M2045+199#12042#11843
24M → 40K1927+185#11843#11658
40K → 25.2M823+79#11658#11579
25.2M → Finish15331+122#11579#11457
TOTALS23481572+776
📊

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