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BOSTON MARATHON 2025

Isaac Hughes

Bib: 28865•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
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
24:47
Rank: #16385
Start → 5K
24:47 | 7:59/mi
10K· 6.21 mi
48:51
Rank: #15338 (+1047)
5K → 10K
24:04 | 7:45/mi
15K· 9.32 mi
1:12:37
Rank: #14538 (+800)
10K → 15K
23:46 | 7:39/mi
20K· 12.43 mi
1:36:34
Rank: #13991 (+547)
15K → 20K
23:57 | 7:43/mi
Half· 13.11 mi
1:41:45
Rank: #13912 (+79)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
2:00:05
Rank: #13267 (+645)
Half → 25K
18:20 | 7:34/mi
30K· 18.64 mi
2:24:19
Rank: #12598 (+669)
25K → 30K
24:14 | 7:48/mi
20M
2:34:51
Rank: #12259 (+339)
30K → 20M
10:32 | 7:45/mi
21M
2:43:04
Rank: #12008 (+251)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:48:37
Rank: #11843 (+165)
21M → 35K
5:33 | 7:25/mi
23M
2:58:06
Rank: #11495 (+348)
35K → 23M
9:29 | 7:34/mi
24M
3:05:42
Rank: #11311 (+184)
23M → 24M
7:36 | 7:36/mi
40K· 24.85 mi
3:12:12
Rank: #11124 (+187)
24M → 40K
6:30 | 7:36/mi
25.2M
3:15:01
Rank: #11020 (+104)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:22:31
Rank: #10887 (+133)
25.2M → Finish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:41:45
Pace7:46 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:46
Pace7:41 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2624:477:5924:47
7:59
-
10K
6.21 mi12:07:3048:517:5224:04
7:45
-0:14
15K
9.32 mi12:31:161:12:377:4723:46
7:39
-0:06
20K
12.43 mi12:55:131:36:347:4623:57
7:43
+0:04
Half
13.11 mi13:00:241:41:457:465:11
7:36
-0:07
25K
15.53 mi13:18:442:00:057:4418:20
7:34
-0:02
30K
18.64 mi13:42:582:24:197:4524:14
7:48
+0:14
20M
20.00 mi13:53:302:34:517:4510:32
7:45
-0:03
21M
21.00 mi14:01:432:43:047:468:13
8:13
+0:28
35K
21.75 mi14:07:162:48:377:455:33
7:25
-0:48
23M
23.00 mi14:16:452:58:067:459:29
7:34
+0:09
24M
24.00 mi14:24:213:05:427:447:36
7:36
+0:02
40K
24.85 mi14:30:513:12:127:446:30
7:36
0:00
25.2M
25.20 mi14:33:403:15:017:442:49
8:10
+0:34
Finish
26.22 mi14:41:103:22:317:447:30
7:22
-0:48

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

7:22 /mi

Average Pace

7:44 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:29

95% of race

Time at Steady Pace

11:02

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi11:43:2624:477:5924:47
7:59
#16385
10K
6.21 mi12:07:3048:517:5224:04
7:45
#15338
15K
9.32 mi12:31:161:12:377:4723:46
7:39
#14538
20K
12.43 mi12:55:131:36:347:4623:57
7:43
#13991
Half
13.11 mi13:00:241:41:457:465:11
7:36
#13912
25K
15.53 mi13:18:442:00:057:4418:20
7:34
#13267
30K
18.64 mi13:42:582:24:197:4524:14
7:48
#12598
20M
20.00 mi13:53:302:34:517:4510:32
7:45
#12259
21M
21.00 mi14:01:432:43:047:468:13
8:13
#12008
35K
21.75 mi14:07:162:48:377:455:33
7:25
#11843
23M
23.00 mi14:16:452:58:067:459:29
7:34
#11495
24M
24.00 mi14:24:213:05:427:447:36
7:36
#11311
40K
24.85 mi14:30:513:12:127:446:30
7:36
#11124
25.2M
25.20 mi14:33:403:15:017:442:49
8:10
#11020
Finish
26.22 mi14:41:103:22:317:447:30
7:22
#10887
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi16385109511095113021(Top 46%)9520(Top 59%)9520(Top 169%)
10K6.21 mi3.10 mi15338+104710550+40110550+40114281(Top 50%)10115(Top 63%)10115(Top 179%)
15K9.32 mi3.11 mi14538+80010210+34010210+34013021(Top 46%)9520(Top 59%)9520(Top 169%)
20K12.43 mi3.11 mi13991+5479951+2599951+25912470(Top 44%)9176(Top 57%)9176(Top 163%)
Half13.11 mi0.68 mi13912+799911+409911+4012478(Top 44%)9208(Top 57%)9208(Top 163%)
25K15.53 mi2.42 mi13267+6459593+3189593+31810437(Top 37%)8111(Top 50%)8111(Top 144%)
30K18.64 mi3.11 mi12598+6699244+3499244+3499937(Top 35%)7659(Top 48%)7659(Top 136%)
20M20.00 mi1.36 mi12259+3399054+1909054+1908723(Top 31%)6864(Top 43%)6864(Top 122%)
21M21.00 mi1.00 mi12008+2518905+1498905+1498681(Top 31%)6645(Top 41%)6645(Top 118%)
35K21.75 mi0.75 mi11843+1658802+1038802+1038060(Top 28%)6345(Top 39%)6345(Top 112%)
23M23.00 mi1.25 mi11495+3488586+2168586+2167083(Top 25%)5636(Top 35%)5636(Top 100%)
24M24.00 mi1.00 mi11311+1848458+1288458+1288408(Top 30%)6337(Top 39%)6337(Top 112%)
40K24.85 mi0.85 mi11124+1878341+1178341+1177438(Top 26%)5696(Top 35%)5696(Top 101%)
25.2M25.20 mi0.35 mi11020+1048269+728269+726875(Top 24%)5294(Top 33%)5294(Top 94%)
Finish26.22 mi1.02 mi10887+1338175+948175+948194(Top 29%)6027(Top 37%)6027(Top 107%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

13021

Males

9520

M18-39

9520

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14281

Males

10115

M18-39

10115

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

13021

Males

9520

M18-39

9520

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12470

Males

9176

M18-39

9176

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12478

Males

9208

M18-39

9208

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10437

Males

8111

M18-39

8111

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9937

Males

7659

M18-39

7659

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8723

Males

6864

M18-39

6864

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8681

Males

6645

M18-39

6645

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

8060

Males

6345

M18-39

6345

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

7083

Males

5636

M18-39

5636

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8408

Males

6337

M18-39

6337

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7438

Males

5696

M18-39

5696

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6875

Males

5294

M18-39

5294

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8194

Males

6027

M18-39

6027

Passing Analysis

Category:
Athletes Passed
5647
Passed By
149
Net Change
+5498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16385
5K → 10K109649+1047#16385#15338
10K → 15K81111+800#15338#14538
15K → 20K55811+547#14538#13991
20K → Half9516+79#13991#13912
Half → 25K6450+645#13912#13267
25K → 30K6789+669#13267#12598
30K → 20M3412+339#12598#12259
20M → 21M2609+251#12259#12008
21M → 35K1672+165#12008#11843
35K → 23M3524+348#11843#11495
23M → 24M20117+184#11495#11311
24M → 40K1914+187#11311#11124
40K → 25.2M1062+104#11124#11020
25.2M → Finish14613+133#11020#10887
TOTALS5647149+5498
📊

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