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BOSTON MARATHON 2025

William Hughson

Bib: 2309•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Division (M18-39)
#0 / 5642
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:27/mi
20:01
↑ 97↓ 3451.5%
10K· 6.21 mi
6:20/mi
39:42
↑ 79↓ 1380.4%
15K· 9.32 mi
6:24/mi
59:35
↑ 67↓ 78
20K· 12.43 mi
6:37/mi
1:20:07
↑ 106↓ 860.1%
Half· 13.11 mi
6:34/mi
1:24:36
↑ 19↓ 370.5%
25K· 15.53 mi
6:40/mi
1:40:45
↑ 66↓ 880.2%
30K· 18.64 mi
6:46/mi
2:01:45
↑ 181↓ 1480.2%
20M
6:52/mi
2:11:05
↑ 64↓ 500.2%
21M
7:16/mi
2:18:21
↑ 106↓ 241.6%
35K· 21.75 mi
6:41/mi
2:23:21
↑ 17↓ 861.7%
23M
6:48/mi
2:31:52
↑ 23↓ 630.6%
24M
6:45/mi
2:38:37
↓ 821.3%
40K· 24.85 mi
6:52/mi
2:44:29
↓ 200.3%
25.2M
7:27/mi
2:47:03
↑ 13↓ 160.2%
Finish· 26.22 mi
6:47/mi
2:53:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:36
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:29:22
Pace6:49 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3820:016:2720:01
6:27
-
10K
6.21 mi10:41:1939:426:2319:41
6:20
-0:07
15K
9.32 mi11:01:1259:356:2419:53
6:24
+0:04
20K
12.43 mi11:21:441:20:076:2720:32
6:37
+0:13
Half
13.11 mi11:26:131:24:366:274:29
6:34
-0:03
25K
15.53 mi11:42:221:40:456:2916:09
6:40
+0:06
30K
18.64 mi12:03:222:01:456:3221:00
6:46
+0:06
20M
20.00 mi12:12:422:11:056:339:20
6:52
+0:06
21M
21.00 mi12:19:582:18:216:357:16
7:16
+0:24
35K
21.75 mi12:24:582:23:216:355:00
6:41
-0:35
23M
23.00 mi12:33:292:31:526:368:31
6:48
+0:07
24M
24.00 mi12:40:142:38:376:376:45
6:45
-0:03
40K
24.85 mi12:46:062:44:296:375:52
6:52
+0:07
25.2M
25.20 mi12:48:402:47:036:382:34
7:27
+0:35
Finish
26.22 mi12:55:352:53:586:386:55
6:47
-0:40

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

6:20 /mi

Average Pace

6:38 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:08

94% of race

Time at Steady Pace

9:50

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /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 mi10:21:3820:016:2720:01
6:27
#3400
10K
6.21 mi10:41:1939:426:2319:41
6:20
#2975
15K
9.32 mi11:01:1259:356:2419:53
6:24
#2951
20K
12.43 mi11:21:441:20:076:2720:32
6:37
#3142
Half
13.11 mi11:26:131:24:366:274:29
6:34
#3191
25K
15.53 mi11:42:221:40:456:2916:09
6:40
#3290
30K
18.64 mi12:03:222:01:456:3221:00
6:46
#3218
20M
20.00 mi12:12:422:11:056:339:20
6:52
#3179
21M
21.00 mi12:19:582:18:216:357:16
7:16
#3158
35K
21.75 mi12:24:582:23:216:355:00
6:41
#3147
23M
23.00 mi12:33:292:31:526:368:31
6:48
#3060
24M
24.00 mi12:40:142:38:376:376:45
6:45
#3036
40K
24.85 mi12:46:062:44:296:375:52
6:52
#2998
25.2M
25.20 mi12:48:402:47:036:382:34
7:27
#2982
Finish
26.22 mi12:55:352:53:586:386:55
6:47
#2998
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3400322932292932(Top 10%)2796(Top 17%)2796(Top 50%)
10K6.21 mi3.10 mi2975+4252829+4002829+4002642(Top 9%)2519(Top 16%)2519(Top 45%)
15K9.32 mi3.11 mi2951+242811+182811+182932(Top 10%)2796(Top 17%)2796(Top 50%)
20K12.43 mi3.11 mi3142-1912994-1832994-1833740(Top 13%)3530(Top 22%)3530(Top 63%)
Half13.11 mi0.68 mi3191-493039-453039-454102(Top 14%)3841(Top 24%)3841(Top 68%)
25K15.53 mi2.42 mi3290-993128-893128-893844(Top 14%)3599(Top 22%)3599(Top 64%)
30K18.64 mi3.11 mi3218+723053+753053+753186(Top 11%)2984(Top 19%)2984(Top 53%)
20M20.00 mi1.36 mi3179+393012+413012+413290(Top 12%)3041(Top 19%)3041(Top 54%)
21M21.00 mi1.00 mi3158+212991+212991+213434(Top 12%)3146(Top 20%)3146(Top 56%)
35K21.75 mi0.75 mi3147+112978+132978+133367(Top 12%)3066(Top 19%)3066(Top 54%)
23M23.00 mi1.25 mi3060+872894+842894+842695(Top 9%)2478(Top 15%)2478(Top 44%)
24M24.00 mi1.00 mi3036+242869+252869+253202(Top 11%)2882(Top 18%)2882(Top 51%)
40K24.85 mi0.85 mi2998+382832+372832+373132(Top 11%)2805(Top 17%)2805(Top 50%)
25.2M25.20 mi0.35 mi2982+162815+172815+173101(Top 11%)2742(Top 17%)2742(Top 49%)
Finish26.22 mi1.02 mi2998-162826-112826-114393(Top 15%)3709(Top 23%)3709(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21story building
+97ft-345ft

Overall

2932

Males

2796

M18-39

2796

5K→10K

3.1 - 6.2 mi

Top 9%
×5story building
+79ft-138ft

Overall

2642

Males

2519

M18-39

2519

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+67ft-78ft

Overall

2932

Males

2796

M18-39

2796

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3740

Males

3530

M18-39

3530

20K→Half

12.4 - 13.1 mi

Top 14%
×2story building
+19ft-37ft

Overall

4102

Males

3841

M18-39

3841

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3844

Males

3599

M18-39

3599

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

3186

Males

2984

M18-39

2984

30K→20M

18.6 - 20.0 mi

Top 12%
×5story building
+64ft-50ft

Overall

3290

Males

3041

M18-39

3041

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3434

Males

3146

M18-39

3146

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3367

Males

3066

M18-39

3066

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2695

Males

2478

M18-39

2478

23M→24M

23.0 - 24.0 mi

Top 11%
×6story building
+12ft-82ft

Overall

3202

Males

2882

M18-39

2882

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3132

Males

2805

M18-39

2805

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3101

Males

2742

M18-39

2742

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

4393

Males

3709

M18-39

3709

Passing Analysis

Category:
Athletes Passed
1220
Passed By
818
Net Change
+402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3400
5K → 10K44116+425#3400#2975
10K → 15K10783+24#2975#2951
15K → 20K39230-191#2951#3142
20K → Half554-49#3142#3191
Half → 25K43142-99#3191#3290
25K → 30K14068+72#3290#3218
30K → 20M6728+39#3218#3179
20M → 21M6443+21#3179#3158
21M → 35K4029+11#3158#3147
35K → 23M10316+87#3147#3060
23M → 24M5531+24#3060#3036
24M → 40K5416+38#3036#2998
40K → 25.2M2610+16#2998#2982
25.2M → Finish3652-16#2982#2998
TOTALS1220818+402
📊

Passing Visuals

Category:
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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