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BOSTON MARATHON 2025

Samuel Fromkin

Bib: 5919•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Division (M18-39)
#0 / 5642
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:18
Rank: #4073
Start → 5K
6:32/mi
20:18 split
10K· 6.21 mi
40:42
Rank: #4131 (-58)
5K → 10K
6:34/mi
20:24 split
15K· 9.32 mi
1:01:02
Rank: #4018 (+113)
10K → 15K
6:33/mi
20:20 split
20K· 12.43 mi
1:21:28
Rank: #3853 (+165)
15K → 20K
6:35/mi
20:26 split
Half· 13.11 mi
1:25:53
Rank: #3833 (+20)
20K → Half
6:28/mi
4:25 split
25K· 15.53 mi
1:41:50
Rank: #3725 (+108)
Half → 25K
6:35/mi
15:57 split
30K· 18.64 mi
2:02:40
Rank: #3533 (+192)
25K → 30K
6:42/mi
20:50 split
20M
2:11:53
Rank: #3433 (+100)
30K → 20M
6:47/mi
9:13 split
21M
2:19:02
Rank: #3373 (+60)
20M → 21M
7:09/mi
7:09 split
35K· 21.75 mi
2:23:56
Rank: #3314 (+59)
21M → 35K
6:33/mi
4:54 split
23M
2:32:19
Rank: #3183 (+131)
35K → 23M
6:42/mi
8:23 split
24M
2:38:55
Rank: #3102 (+81)
23M → 24M
6:36/mi
6:36 split
40K· 24.85 mi
2:44:35
Rank: #3024 (+78)
24M → 40K
6:38/mi
5:40 split
25.2M
2:47:04
Rank: #2984 (+40)
40K → 25.2M
7:12/mi
2:29 split
Finish· 26.22 mi
2:53:36
Rank: #2927 (+57)
25.2M → Finish
6:25/mi
6:32 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:53
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:27:43
Pace6:41 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0420:186:3220:18
6:32
-
10K
6.21 mi10:45:2840:426:3320:24
6:34
+0:02
15K
9.32 mi11:05:481:01:026:3320:20
6:33
-0:01
20K
12.43 mi11:26:141:21:286:3320:26
6:35
+0:02
Half
13.11 mi11:30:391:25:536:334:25
6:28
-0:07
25K
15.53 mi11:46:361:41:506:3315:57
6:35
+0:07
30K
18.64 mi12:07:262:02:406:3520:50
6:42
+0:07
20M
20.00 mi12:16:392:11:536:369:13
6:47
+0:05
21M
21.00 mi12:23:482:19:026:377:09
7:09
+0:22
35K
21.75 mi12:28:422:23:566:374:54
6:33
-0:36
23M
23.00 mi12:37:052:32:196:378:23
6:42
+0:09
24M
24.00 mi12:43:412:38:556:376:36
6:36
-0:06
40K
24.85 mi12:49:212:44:356:375:40
6:38
+0:02
25.2M
25.20 mi12:51:502:47:046:382:29
7:12
+0:34
Finish
26.22 mi12:58:222:53:366:386:32
6:25
-0:47

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

6:25 /mi

Average Pace

6:38 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:58

94% of race

Time at Steady Pace

9:38

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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 mi10:25:0420:186:3220:18
6:32
#4073
10K
6.21 mi10:45:2840:426:3320:24
6:34
#4131
15K
9.32 mi11:05:481:01:026:3320:20
6:33
#4018
20K
12.43 mi11:26:141:21:286:3320:26
6:35
#3853
Half
13.11 mi11:30:391:25:536:334:25
6:28
#3833
25K
15.53 mi11:46:361:41:506:3315:57
6:35
#3725
30K
18.64 mi12:07:262:02:406:3520:50
6:42
#3533
20M
20.00 mi12:16:392:11:536:369:13
6:47
#3433
21M
21.00 mi12:23:482:19:026:377:09
7:09
#3373
35K
21.75 mi12:28:422:23:566:374:54
6:33
#3314
23M
23.00 mi12:37:052:32:196:378:23
6:42
#3183
24M
24.00 mi12:43:412:38:556:376:36
6:36
#3102
40K
24.85 mi12:49:212:44:356:375:40
6:38
#3024
25.2M
25.20 mi12:51:502:47:046:382:29
7:12
#2984
Finish
26.22 mi12:58:222:53:366:386:32
6:25
#2927
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4073384038403828(Top 13%)3612(Top 22%)3612(Top 64%)
10K6.21 mi3.10 mi4131-583893-533893-534175(Top 15%)3925(Top 24%)3925(Top 70%)
15K9.32 mi3.11 mi4018+1133788+1053788+1053828(Top 13%)3612(Top 22%)3612(Top 64%)
20K12.43 mi3.11 mi3853+1653631+1573631+1573555(Top 13%)3365(Top 21%)3365(Top 60%)
Half13.11 mi0.68 mi3833+203612+193612+193460(Top 12%)3276(Top 20%)3276(Top 58%)
25K15.53 mi2.42 mi3725+1083517+953517+953315(Top 12%)3134(Top 19%)3134(Top 56%)
30K18.64 mi3.11 mi3533+1923340+1773340+1772904(Top 10%)2735(Top 17%)2735(Top 48%)
20M20.00 mi1.36 mi3433+1003247+933247+932821(Top 10%)2637(Top 16%)2637(Top 47%)
21M21.00 mi1.00 mi3373+603187+603187+602880(Top 10%)2666(Top 17%)2666(Top 47%)
35K21.75 mi0.75 mi3314+593130+573130+572700(Top 10%)2498(Top 16%)2498(Top 44%)
23M23.00 mi1.25 mi3183+1313003+1273003+1272228(Top 8%)2079(Top 13%)2079(Top 37%)
24M24.00 mi1.00 mi3102+812928+752928+752477(Top 9%)2281(Top 14%)2281(Top 40%)
40K24.85 mi0.85 mi3024+782854+742854+742065(Top 7%)1903(Top 12%)1903(Top 34%)
25.2M25.20 mi0.35 mi2984+402817+372817+372124(Top 7%)1913(Top 12%)1913(Top 34%)
Finish26.22 mi1.02 mi2927+572764+532764+532350(Top 8%)2142(Top 13%)2142(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3828

Males

3612

M18-39

3612

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4175

Males

3925

M18-39

3925

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3828

Males

3612

M18-39

3612

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3555

Males

3365

M18-39

3365

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3460

Males

3276

M18-39

3276

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3315

Males

3134

M18-39

3134

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2904

Males

2735

M18-39

2735

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2821

Males

2637

M18-39

2637

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2880

Males

2666

M18-39

2666

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2700

Males

2498

M18-39

2498

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2228

Males

2079

M18-39

2079

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2477

Males

2281

M18-39

2281

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

2065

Males

1903

M18-39

1903

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2124

Males

1913

M18-39

1913

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2350

Males

2142

M18-39

2142

Passing Analysis

Category:
Athletes Passed
1540
Passed By
394
Net Change
+1146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4073
5K → 10K126184-58#4073#4131
10K → 15K15946+113#4131#4018
15K → 20K19126+165#4018#3853
20K → Half277+20#3853#3833
Half → 25K12921+108#3833#3725
25K → 30K21725+192#3725#3533
30K → 20M11616+100#3533#3433
20M → 21M8828+60#3433#3373
21M → 35K656+59#3373#3314
35K → 23M1398+131#3314#3183
23M → 24M898+81#3183#3102
24M → 40K824+78#3102#3024
40K → 25.2M433+40#3024#2984
25.2M → Finish6912+57#2984#2927
TOTALS1540394+1146
📊

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