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BOSTON MARATHON 2025

Jonathan Miller

Bib: 7764•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
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
20:42
Rank: #5124
Start → 5K
20:42 | 6:40/mi
10K· 6.21 mi
41:26
Rank: #5088 (+36)
5K → 10K
20:44 | 6:40/mi
15K· 9.32 mi
1:02:10
Rank: #4958 (+130)
10K → 15K
20:44 | 6:40/mi
20K· 12.43 mi
1:23:44
Rank: #5348 (-390)
15K → 20K
21:34 | 6:56/mi
Half· 13.11 mi
1:28:15
Rank: #5292 (+56)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:44:37
Rank: #5113 (+179)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:06:07
Rank: #4878 (+235)
25K → 30K
21:30 | 6:55/mi
20M
2:15:23
Rank: #4691 (+187)
30K → 20M
9:16 | 6:49/mi
21M
2:22:38
Rank: #4550 (+141)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:27:37
Rank: #4463 (+87)
21M → 35K
4:59 | 6:40/mi
23M
2:36:55
Rank: #4561 (-98)
35K → 23M
9:18 | 7:26/mi
24M
2:44:14
Rank: #4656 (-95)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
2:50:29
Rank: #4700 (-44)
24M → 40K
6:15 | 7:19/mi
25.2M
2:53:06
Rank: #4669 (+31)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:59:34
Rank: #4549 (+120)
25.2M → Finish
6:28 | 6:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:15
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:31:19
Pace6:58 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:2220:426:4020:42
6:40
-
10K
6.21 mi10:49:0641:266:4020:44
6:40
0:00
15K
9.32 mi11:09:501:02:106:4020:44
6:40
0:00
20K
12.43 mi11:31:241:23:446:4421:34
6:56
+0:16
Half
13.11 mi11:35:551:28:156:444:31
6:37
-0:19
25K
15.53 mi11:52:171:44:376:4416:22
6:45
+0:08
30K
18.64 mi12:13:472:06:076:4621:30
6:55
+0:10
20M
20.00 mi12:23:032:15:236:469:16
6:49
-0:06
21M
21.00 mi12:30:182:22:386:487:15
7:15
+0:26
35K
21.75 mi12:35:172:27:376:474:59
6:40
-0:35
23M
23.00 mi12:44:352:36:556:499:18
7:26
+0:46
24M
24.00 mi12:51:542:44:146:517:19
7:19
-0:07
40K
24.85 mi12:58:092:50:296:526:15
7:19
0:00
25.2M
25.20 mi13:00:462:53:066:522:37
7:35
+0:16
Finish
26.22 mi13:07:142:59:346:516:28
6:21
-1:14

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

6:21 /mi

Average Pace

6:51 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:50

82% of race

Time at Steady Pace

30:07

17% of race

Time at Slower Pace

2:37

1% of race

Average Pace: 6:51 /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 mi10:28:2220:426:4020:42
6:40
#5124
10K
6.21 mi10:49:0641:266:4020:44
6:40
#5088
15K
9.32 mi11:09:501:02:106:4020:44
6:40
#4958
20K
12.43 mi11:31:241:23:446:4421:34
6:56
#5348
Half
13.11 mi11:35:551:28:156:444:31
6:37
#5292
25K
15.53 mi11:52:171:44:376:4416:22
6:45
#5113
30K
18.64 mi12:13:472:06:076:4621:30
6:55
#4878
20M
20.00 mi12:23:032:15:236:469:16
6:49
#4691
21M
21.00 mi12:30:182:22:386:487:15
7:15
#4550
35K
21.75 mi12:35:172:27:376:474:59
6:40
#4463
23M
23.00 mi12:44:352:36:556:499:18
7:26
#4561
24M
24.00 mi12:51:542:44:146:517:19
7:19
#4656
40K
24.85 mi12:58:092:50:296:526:15
7:19
#4700
25.2M
25.20 mi13:00:462:53:066:522:37
7:35
#4669
Finish
26.22 mi13:07:142:59:346:516:28
6:21
#4549
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5124478047804846(Top 17%)4520(Top 28%)4520(Top 80%)
10K6.21 mi3.10 mi5088+364741+394741+395103(Top 18%)4755(Top 30%)4755(Top 84%)
15K9.32 mi3.11 mi4958+1304624+1174624+1174846(Top 17%)4520(Top 28%)4520(Top 80%)
20K12.43 mi3.11 mi5348-3904948-3244948-3246509(Top 23%)5831(Top 36%)5831(Top 103%)
Half13.11 mi0.68 mi5292+564898+504898+504627(Top 16%)4320(Top 27%)4320(Top 77%)
25K15.53 mi2.42 mi5113+1794741+1574741+1574506(Top 16%)4166(Top 26%)4166(Top 74%)
30K18.64 mi3.11 mi4878+2354512+2294512+2294229(Top 15%)3883(Top 24%)3883(Top 69%)
20M20.00 mi1.36 mi4691+1874347+1654347+1653075(Top 11%)2865(Top 18%)2865(Top 51%)
21M21.00 mi1.00 mi4550+1414220+1274220+1273407(Top 12%)3129(Top 19%)3129(Top 55%)
35K21.75 mi0.75 mi4463+874138+824138+823322(Top 12%)3038(Top 19%)3038(Top 54%)
23M23.00 mi1.25 mi4561-984207-694207-696199(Top 22%)5092(Top 32%)5092(Top 90%)
24M24.00 mi1.00 mi4656-954285-784285-786497(Top 23%)5219(Top 32%)5219(Top 93%)
40K24.85 mi0.85 mi4700-444314-294314-295697(Top 20%)4671(Top 29%)4671(Top 83%)
25.2M25.20 mi0.35 mi4669+314281+334281+333852(Top 14%)3334(Top 21%)3334(Top 59%)
Finish26.22 mi1.02 mi4549+1204171+1104171+1102098(Top 7%)1925(Top 12%)1925(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4846

Males

4520

M18-39

4520

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5103

Males

4755

M18-39

4755

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4846

Males

4520

M18-39

4520

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6509

Males

5831

M18-39

5831

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4627

Males

4320

M18-39

4320

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4506

Males

4166

M18-39

4166

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4229

Males

3883

M18-39

3883

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3075

Males

2865

M18-39

2865

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3407

Males

3129

M18-39

3129

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3322

Males

3038

M18-39

3038

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6199

Males

5092

M18-39

5092

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6497

Males

5219

M18-39

5219

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5697

Males

4671

M18-39

4671

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3852

Males

3334

M18-39

3334

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

2098

Males

1925

M18-39

1925

Passing Analysis

Category:
Athletes Passed
1721
Passed By
1146
Net Change
+575
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5124
5K → 10K191155+36#5124#5088
10K → 15K19868+130#5088#4958
15K → 20K42432-390#4958#5348
20K → Half626+56#5348#5292
Half → 25K21132+179#5292#5113
25K → 30K28348+235#5113#4878
30K → 20M1925+187#4878#4691
20M → 21M15312+141#4691#4550
21M → 35K936+87#4550#4463
35K → 23M47145-98#4463#4561
23M → 24M40135-95#4561#4656
24M → 40K4185-44#4656#4700
40K → 25.2M4211+31#4700#4669
25.2M → Finish1266+120#4669#4549
TOTALS17211146+575
📊

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