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BOSTON MARATHON 2025

Minjun Hu

Bib: 30308•M

0:00
0:00
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:34
Rank: #25178
Start → 5K
30:34 | 9:50/mi
10K· 6.21 mi
1:02:22
Rank: #25529 (-351)
5K → 10K
31:48 | 10:14/mi
15K· 9.32 mi
1:34:25
Rank: #25587 (-58)
10K → 15K
32:03 | 10:19/mi
20K· 12.43 mi
2:08:28
Rank: #25673 (-86)
15K → 20K
34:03 | 10:58/mi
Half· 13.11 mi
2:15:40
Rank: #25690 (-17)
20K → Half
7:12 | 10:33/mi
25K· 15.53 mi
2:46:47
Rank: #26099 (-409)
Half → 25K
31:07 | 12:50/mi
30K· 18.64 mi
3:29:54
Rank: #26481 (-382)
25K → 30K
43:07 | 13:53/mi
20M
3:49:00
Rank: #26578 (-97)
30K → 20M
19:06 | 14:03/mi
21M
4:02:55
Rank: #26565 (+13)
20M → 21M
13:55 | 13:55/mi
35K· 21.75 mi
4:13:42
Rank: #26657 (-92)
21M → 35K
10:47 | 14:25/mi
23M
4:31:47
Rank: #26763 (-106)
35K → 23M
18:05 | 14:27/mi
24M
4:46:08
Rank: #26838 (-75)
23M → 24M
14:21 | 14:21/mi
40K· 24.85 mi
4:57:41
Rank: #26841 (-3)
24M → 40K
11:33 | 13:31/mi
25.2M
5:03:00
Rank: #26857 (-16)
40K → 25.2M
5:19 | 15:25/mi
Finish· 26.22 mi
5:16:56
Rank: #26929 (-72)
25.2M → Finish
13:56 | 13:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:40
Pace10:21 /mi
2nd Half
Distance13.11 mi
Time3:01:16
Pace13:50 /mi
📊Positive Split: 33.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1930:349:5030:34
9:50
-
10K
6.21 mi12:22:071:02:2210:0231:48
10:14
+0:24
15K
9.32 mi12:54:101:34:2510:0832:03
10:19
+0:05
20K
12.43 mi13:28:132:08:2810:2034:03
10:58
+0:39
Half
13.11 mi13:35:252:15:4010:217:12
10:33
-0:25
25K
15.53 mi14:06:322:46:4710:4431:07
12:50
+2:17
30K
18.64 mi14:49:393:29:5411:1643:07
13:53
+1:03
20M
20.00 mi15:08:453:49:0011:2719:06
14:03
+0:10
21M
21.00 mi15:22:404:02:5511:3413:55
13:55
-0:08
35K
21.75 mi15:33:274:13:4211:4010:47
14:25
+0:30
23M
23.00 mi15:51:324:31:4711:4918:05
14:27
+0:02
24M
24.00 mi16:05:534:46:0811:5514:21
14:21
-0:06
40K
24.85 mi16:17:264:57:4111:5911:33
13:31
-0:50
25.2M
25.20 mi16:22:455:03:0012:015:19
15:25
+1:54
Finish
26.22 mi16:36:415:16:5612:0613:56
13:40
-1:45

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

9:50 /mi

Average Pace

12:06 /mi

Slowest Pace

15:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:40

43% of race

Time at Steady Pace

2:55:57

56% of race

Time at Slower Pace

5:19

2% of race

Average Pace: 12:05 /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 mi11:50:1930:349:5030:34
9:50
#25178
10K
6.21 mi12:22:071:02:2210:0231:48
10:14
#25529
15K
9.32 mi12:54:101:34:2510:0832:03
10:19
#25587
20K
12.43 mi13:28:132:08:2810:2034:03
10:58
#25673
Half
13.11 mi13:35:252:15:4010:217:12
10:33
#25690
25K
15.53 mi14:06:322:46:4710:4431:07
12:50
#26099
30K
18.64 mi14:49:393:29:5411:1643:07
13:53
#26481
20M
20.00 mi15:08:453:49:0011:2719:06
14:03
#26578
21M
21.00 mi15:22:404:02:5511:3413:55
13:55
#26565
35K
21.75 mi15:33:274:13:4211:4010:47
14:25
#26657
23M
23.00 mi15:51:324:31:4711:4918:05
14:27
#26763
24M
24.00 mi16:05:534:46:0811:5514:21
14:21
#26838
40K
24.85 mi16:17:264:57:4111:5911:33
13:31
#26841
25.2M
25.20 mi16:22:455:03:0012:015:19
15:25
#26857
Finish
26.22 mi16:36:415:16:5612:0613:56
13:40
#26929
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25178148141481425621(Top 90%)14986(Top 93%)14986(Top 266%)
10K6.21 mi3.10 mi25529-35114951-13714951-13725799(Top 91%)15050(Top 93%)15050(Top 267%)
15K9.32 mi3.11 mi25587-5814974-2314974-2325621(Top 90%)14986(Top 93%)14986(Top 266%)
20K12.43 mi3.11 mi25673-8615007-3315007-3325936(Top 91%)15096(Top 94%)15096(Top 268%)
Half13.11 mi0.68 mi25690-1715016-915016-925889(Top 91%)15063(Top 94%)15063(Top 267%)
25K15.53 mi2.42 mi26099-40915186-17015186-17027183(Top 96%)15580(Top 97%)15580(Top 276%)
30K18.64 mi3.11 mi26481-38215323-13715323-13727418(Top 97%)15619(Top 97%)15619(Top 277%)
20M20.00 mi1.36 mi26578-9715350-2715350-2727338(Top 96%)15538(Top 96%)15538(Top 275%)
21M21.00 mi1.00 mi26565+1315335+1515335+1526147(Top 92%)14958(Top 93%)14958(Top 265%)
35K21.75 mi0.75 mi26657-9215365-3015365-3027888(Top 98%)15778(Top 98%)15778(Top 280%)
23M23.00 mi1.25 mi26763-10615404-3915404-3927625(Top 97%)15639(Top 97%)15639(Top 277%)
24M24.00 mi1.00 mi26838-7515425-2115425-2127813(Top 98%)15713(Top 98%)15713(Top 279%)
40K24.85 mi0.85 mi26841-315419+615419+626775(Top 94%)15172(Top 94%)15172(Top 269%)
25.2M25.20 mi0.35 mi26857-1615424-515424-527408(Top 96%)15490(Top 96%)15490(Top 275%)
Finish26.22 mi1.02 mi26929-7215453-2915453-2927927(Top 98%)15799(Top 98%)15799(Top 280%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

25621

Males

14986

M18-39

14986

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25799

Males

15050

M18-39

15050

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

25621

Males

14986

M18-39

14986

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25936

Males

15096

M18-39

15096

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

25889

Males

15063

M18-39

15063

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27183

Males

15580

M18-39

15580

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

27418

Males

15619

M18-39

15619

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

27338

Males

15538

M18-39

15538

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

26147

Males

14958

M18-39

14958

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

27888

Males

15778

M18-39

15778

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

27625

Males

15639

M18-39

15639

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

27813

Males

15713

M18-39

15713

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26775

Males

15172

M18-39

15172

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27408

Males

15490

M18-39

15490

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

27927

Males

15799

M18-39

15799

Passing Analysis

Category:
Athletes Passed
457
Passed By
2208
Net Change
-1751
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25178
5K → 10K86437-351#25178#25529
10K → 15K103161-58#25529#25587
15K → 20K94180-86#25587#25673
20K → Half1027-17#25673#25690
Half → 25K12421-409#25690#26099
25K → 30K29411-382#26099#26481
30K → 20M17114-97#26481#26578
20M → 21M4330+13#26578#26565
21M → 35K597-92#26565#26657
35K → 23M15121-106#26657#26763
23M → 24M1489-75#26763#26838
24M → 40K1518-3#26838#26841
40K → 25.2M824-16#26841#26857
25.2M → Finish678-72#26857#26929
TOTALS4572208-1751
📊

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