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BOSTON MARATHON 2025

Jonny Wolf

Bib: 29715•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
10:43/mi
33:19
↑ 97↓ 3451.5%
10K· 6.21 mi
10:53/mi
1:07:08
↑ 79↓ 1380.4%
15K· 9.32 mi
10:40/mi
1:40:16
↑ 67↓ 78
20K· 12.43 mi
11:01/mi
2:14:30
↑ 106↓ 860.1%
Half· 13.11 mi
10:39/mi
2:21:46
↑ 19↓ 370.5%
25K· 15.53 mi
11:17/mi
2:49:08
↑ 66↓ 880.2%
30K· 18.64 mi
13:18/mi
3:30:28
↑ 181↓ 1480.2%
20M
14:17/mi
3:49:53
↑ 64↓ 500.2%
21M
14:11/mi
4:04:04
↑ 106↓ 241.6%
35K· 21.75 mi
12:43/mi
4:13:35
↑ 17↓ 861.7%
23M
13:21/mi
4:30:18
↑ 23↓ 630.6%
24M
14:29/mi
4:44:46
↓ 821.3%
40K· 24.85 mi
14:29/mi
4:57:09
↓ 200.3%
25.2M
15:42/mi
5:02:34
↑ 13↓ 160.2%
Finish· 26.22 mi
11:05/mi
5:13:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:46
Pace10:49 /mi
2nd Half
Distance13.11 mi
Time2:52:06
Pace13:08 /mi
📊Positive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:5533:1910:4333:19
10:43
-
10K
6.21 mi12:32:441:07:0810:4833:49
10:53
+0:10
15K
9.32 mi13:05:521:40:1610:4533:08
10:40
-0:13
20K
12.43 mi13:40:062:14:3010:4934:14
11:01
+0:21
Half
13.11 mi13:47:222:21:4610:497:16
10:39
-0:22
25K
15.53 mi14:14:442:49:0810:5327:22
11:17
+0:38
30K
18.64 mi14:56:043:30:2811:1741:20
13:18
+2:01
20M
20.00 mi15:15:293:49:5311:3019:25
14:17
+0:59
21M
21.00 mi15:29:404:04:0411:3714:11
14:11
-0:06
35K
21.75 mi15:39:114:13:3511:409:31
12:43
-1:28
23M
23.00 mi15:55:544:30:1811:4516:43
13:21
+0:38
24M
24.00 mi16:10:224:44:4611:5214:28
14:29
+1:08
40K
24.85 mi16:22:454:57:0911:5712:23
14:29
0:00
25.2M
25.20 mi16:28:105:02:3412:005:25
15:42
+1:13
Finish
26.22 mi16:39:285:13:5211:5911:18
11:05
-4:37

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

10:39 /mi

Average Pace

11:59 /mi

Slowest Pace

15:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:26

57% of race

Time at Steady Pace

1:07:34

22% of race

Time at Slower Pace

1:05:52

21% of race

Average Pace: 11:58 /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 mi11:58:5533:1910:4333:19
10:43
#27166
10K
6.21 mi12:32:441:07:0810:4833:49
10:53
#27038
15K
9.32 mi13:05:521:40:1610:4533:08
10:40
#26717
20K
12.43 mi13:40:062:14:3010:4934:14
11:01
#26522
Half
13.11 mi13:47:222:21:4610:497:16
10:39
#26499
25K
15.53 mi14:14:442:49:0810:5327:22
11:17
#26332
30K
18.64 mi14:56:043:30:2811:1741:20
13:18
#26532
20M
20.00 mi15:15:293:49:5311:3019:25
14:17
#26630
21M
21.00 mi15:29:404:04:0411:3714:11
14:11
#26634
35K
21.75 mi15:39:114:13:3511:409:31
12:43
#26651
23M
23.00 mi15:55:544:30:1811:4516:43
13:21
#26665
24M
24.00 mi16:10:224:44:4611:5214:28
14:29
#26773
40K
24.85 mi16:22:454:57:0911:5712:23
14:29
#26817
25.2M
25.20 mi16:28:105:02:3412:005:25
15:42
#26830
Finish
26.22 mi16:39:285:13:5211:5911:18
11:05
#26803
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27166156671566726196(Top 92%)15243(Top 95%)15243(Top 270%)
10K6.21 mi3.10 mi27038+12815604+6315604+6326901(Top 95%)15525(Top 96%)15525(Top 275%)
15K9.32 mi3.11 mi26717+32115471+13315471+13326196(Top 92%)15243(Top 95%)15243(Top 270%)
20K12.43 mi3.11 mi26522+19515376+9515376+9526036(Top 92%)15136(Top 94%)15136(Top 268%)
Half13.11 mi0.68 mi26499+2315366+1015366+1026034(Top 92%)15127(Top 94%)15127(Top 268%)
25K15.53 mi2.42 mi26332+16715292+7415292+7425600(Top 90%)14903(Top 93%)14903(Top 264%)
30K18.64 mi3.11 mi26532-20015341-4915341-4926966(Top 95%)15425(Top 96%)15425(Top 273%)
20M20.00 mi1.36 mi26630-9815371-3015371-3027495(Top 97%)15607(Top 97%)15607(Top 277%)
21M21.00 mi1.00 mi26634-415363+815363+826424(Top 93%)15089(Top 94%)15089(Top 267%)
35K21.75 mi0.75 mi26651-1715362+115362+126705(Top 94%)15190(Top 94%)15190(Top 269%)
23M23.00 mi1.25 mi26665-1415347+1515347+1526762(Top 94%)15213(Top 94%)15213(Top 270%)
24M24.00 mi1.00 mi26773-10815393-4615393-4627867(Top 98%)15746(Top 98%)15746(Top 279%)
40K24.85 mi0.85 mi26817-4415408-1515408-1527504(Top 97%)15563(Top 97%)15563(Top 276%)
25.2M25.20 mi0.35 mi26830-13154081540827571(Top 97%)15583(Top 97%)15583(Top 276%)
Finish26.22 mi1.02 mi26803+2715396+1215396+1225540(Top 90%)14549(Top 90%)14549(Top 258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

26196

Males

15243

M18-39

15243

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

26901

Males

15525

M18-39

15525

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

26196

Males

15243

M18-39

15243

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26036

Males

15136

M18-39

15136

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26034

Males

15127

M18-39

15127

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25600

Males

14903

M18-39

14903

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

26966

Males

15425

M18-39

15425

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

27495

Males

15607

M18-39

15607

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

26424

Males

15089

M18-39

15089

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

26705

Males

15190

M18-39

15190

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

26762

Males

15213

M18-39

15213

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

27867

Males

15746

M18-39

15746

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27504

Males

15563

M18-39

15563

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27571

Males

15583

M18-39

15583

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25540

Males

14549

M18-39

14549

Passing Analysis

Category:
Athletes Passed
1205
Passed By
842
Net Change
+363
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27166
5K → 10K21789+128#27166#27038
10K → 15K3298+321#27038#26717
15K → 20K22631+195#26717#26522
20K → Half3411+23#26522#26499
Half → 25K18518+167#26499#26332
25K → 30K41241-200#26332#26532
30K → 20M18116-98#26532#26630
20M → 21M3842-4#26630#26634
21M → 35K2037-17#26634#26651
35K → 23M4054-14#26651#26665
23M → 24M3111-108#26665#26773
24M → 40K953-44#26773#26817
40K → 25.2M720-13#26817#26830
25.2M → Finish3811+27#26830#26803
TOTALS1205842+363
📊

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