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BOSTON MARATHON 2025

Justin Hetherington

Bib: 6524•M

RI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Masters (Masters Men)
#0 / 10463
Top 4%
Division (M40-44)
#0 / 2247
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:29
Rank: #4540
Start → 5K
20:29 | 6:36/mi
10K· 6.21 mi
40:35
Rank: #3993 (+547)
5K → 10K
20:06 | 6:28/mi
15K· 9.32 mi
1:00:42
Rank: #3779 (+214)
10K → 15K
20:07 | 6:28/mi
20K· 12.43 mi
1:21:08
Rank: #3702 (+77)
15K → 20K
20:26 | 6:35/mi
Half· 13.11 mi
1:25:35
Rank: #3705 (-3)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:41:31
Rank: #3608 (+97)
Half → 25K
15:56 | 6:34/mi
30K· 18.64 mi
2:02:09
Rank: #3344 (+264)
25K → 30K
20:38 | 6:38/mi
20M
2:11:20
Rank: #3253 (+91)
30K → 20M
9:11 | 6:45/mi
21M
2:18:12
Rank: #3118 (+135)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:22:50
Rank: #3009 (+109)
21M → 35K
4:38 | 6:12/mi
23M
2:30:57
Rank: #2842 (+167)
35K → 23M
8:07 | 6:29/mi
24M
2:37:15
Rank: #2739 (+103)
23M → 24M
6:18 | 6:18/mi
40K· 24.85 mi
2:42:48
Rank: #2654 (+85)
24M → 40K
5:33 | 6:29/mi
25.2M
2:45:15
Rank: #2633 (+21)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:51:43
Rank: #2579 (+54)
25.2M → Finish
6:28 | 6:21/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:25:35
Pace6:32 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:08
Pace6:34 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0420:296:3620:29
6:36
-
10K
6.21 mi10:45:1040:356:3220:06
6:28
-0:08
15K
9.32 mi11:05:171:00:426:3120:07
6:28
0:00
20K
12.43 mi11:25:431:21:086:3220:26
6:35
+0:07
Half
13.11 mi11:30:101:25:356:324:27
6:31
-0:04
25K
15.53 mi11:46:061:41:316:3215:56
6:34
+0:03
30K
18.64 mi12:06:442:02:096:3320:38
6:38
+0:04
20M
20.00 mi12:15:552:11:206:349:11
6:45
+0:07
21M
21.00 mi12:22:472:18:126:356:52
6:52
+0:07
35K
21.75 mi12:27:252:22:506:344:38
6:12
-0:40
23M
23.00 mi12:35:322:30:576:348:07
6:29
+0:17
24M
24.00 mi12:41:502:37:156:336:18
6:18
-0:11
40K
24.85 mi12:47:232:42:486:335:33
6:29
+0:11
25.2M
25.20 mi12:49:502:45:156:332:27
7:06
+0:37
Finish
26.22 mi12:56:182:51:436:336:28
6:21
-0:45

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

6:12 /mi

Average Pace

6:33 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:24

95% of race

Time at Steady Pace

9:19

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:25:0420:296:3620:29
6:36
#4540
10K
6.21 mi10:45:1040:356:3220:06
6:28
#3993
15K
9.32 mi11:05:171:00:426:3120:07
6:28
#3779
20K
12.43 mi11:25:431:21:086:3220:26
6:35
#3702
Half
13.11 mi11:30:101:25:356:324:27
6:31
#3705
25K
15.53 mi11:46:061:41:316:3215:56
6:34
#3608
30K
18.64 mi12:06:442:02:096:3320:38
6:38
#3344
20M
20.00 mi12:15:552:11:206:349:11
6:45
#3253
21M
21.00 mi12:22:472:18:126:356:52
6:52
#3118
35K
21.75 mi12:27:252:22:506:344:38
6:12
#3009
23M
23.00 mi12:35:322:30:576:348:07
6:29
#2842
24M
24.00 mi12:41:502:37:156:336:18
6:18
#2739
40K
24.85 mi12:47:232:42:486:335:33
6:29
#2654
25.2M
25.20 mi12:49:502:45:156:332:27
7:06
#2633
Finish
26.22 mi12:56:182:51:436:336:28
6:21
#2579
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4540426642663418(Top 12%)3242(Top 20%)3242(Top 144%)
10K6.21 mi3.10 mi3993+5473774+4923774+4923518(Top 12%)3333(Top 21%)3333(Top 148%)
15K9.32 mi3.11 mi3779+2143571+2033571+2033418(Top 12%)3242(Top 20%)3242(Top 144%)
20K12.43 mi3.11 mi3702+773498+733498+733563(Top 13%)3373(Top 21%)3373(Top 150%)
Half13.11 mi0.68 mi3705-33501-33501-33845(Top 14%)3625(Top 23%)3625(Top 161%)
25K15.53 mi2.42 mi3608+973411+903411+903284(Top 12%)3110(Top 19%)3110(Top 138%)
30K18.64 mi3.11 mi3344+2643165+2463165+2462612(Top 9%)2473(Top 15%)2473(Top 110%)
20M20.00 mi1.36 mi3253+913081+843081+842732(Top 10%)2561(Top 16%)2561(Top 114%)
21M21.00 mi1.00 mi3118+1352952+1292952+1291777(Top 6%)1678(Top 10%)1678(Top 75%)
35K21.75 mi0.75 mi3009+1092848+1042848+1041230(Top 4%)1161(Top 7%)1161(Top 52%)
23M23.00 mi1.25 mi2842+1672694+1542694+1541420(Top 5%)1337(Top 8%)1337(Top 60%)
24M24.00 mi1.00 mi2739+1032597+972597+971326(Top 5%)1241(Top 8%)1241(Top 55%)
40K24.85 mi0.85 mi2654+852516+812516+811590(Top 6%)1474(Top 9%)1474(Top 66%)
25.2M25.20 mi0.35 mi2633+212494+222494+221844(Top 6%)1683(Top 10%)1683(Top 75%)
Finish26.22 mi1.02 mi2579+542443+512443+512094(Top 7%)1921(Top 12%)1921(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3418

Males

3242

M40-44

3242

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3518

Males

3333

M40-44

3333

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3418

Males

3242

M40-44

3242

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3563

Males

3373

M40-44

3373

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3845

Males

3625

M40-44

3625

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3284

Males

3110

M40-44

3110

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2612

Males

2473

M40-44

2473

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2732

Males

2561

M40-44

2561

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1777

Males

1678

M40-44

1678

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1230

Males

1161

M40-44

1161

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1420

Males

1337

M40-44

1337

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1326

Males

1241

M40-44

1241

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1590

Males

1474

M40-44

1474

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1844

Males

1683

M40-44

1683

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

2094

Males

1921

M40-44

1921

Passing Analysis

Category:
Athletes Passed
2157
Passed By
196
Net Change
+1961
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4540
5K → 10K56821+547#4540#3993
10K → 15K23218+214#3993#3779
15K → 20K13659+77#3779#3702
20K → Half1417-3#3702#3705
Half → 25K11922+97#3705#3608
25K → 30K27410+264#3608#3344
30K → 20M10918+91#3344#3253
20M → 21M1405+135#3253#3118
21M → 35K1090+109#3118#3009
35K → 23M1714+167#3009#2842
23M → 24M1041+103#2842#2739
24M → 40K916+85#2739#2654
40K → 25.2M265+21#2654#2633
25.2M → Finish6410+54#2633#2579
TOTALS2157196+1961
📊

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