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BOSTON MARATHON 2025

Kevin Jonas

Bib: 5871•M

WI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 26%
Gender (Male)
#0 / 16105
Top 39%
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
21:18
Rank: #6737
Start → 5K
6:51/mi
21:18 split
10K· 6.21 mi
42:43
Rank: #6966 (-229)
5K → 10K
6:54/mi
21:25 split
15K· 9.32 mi
1:04:15
Rank: #7014 (-48)
10K → 15K
6:56/mi
21:32 split
20K· 12.43 mi
1:26:01
Rank: #6995 (+19)
15K → 20K
7:00/mi
21:46 split
Half· 13.11 mi
1:30:43
Rank: #6984 (+11)
20K → Half
6:53/mi
4:42 split
25K· 15.53 mi
1:47:57
Rank: #6922 (+62)
Half → 25K
7:06/mi
17:14 split
30K· 18.64 mi
2:11:00
Rank: #6845 (+77)
25K → 30K
7:25/mi
23:03 split
20M
2:21:21
Rank: #6813 (+32)
30K → 20M
7:37/mi
10:21 split
21M
2:29:36
Rank: #6853 (-40)
20M → 21M
8:15/mi
8:15 split
35K· 21.75 mi
2:35:14
Rank: #6909 (-56)
21M → 35K
7:32/mi
5:38 split
23M
2:45:14
Rank: #7003 (-94)
35K → 23M
7:59/mi
10:00 split
24M
2:53:16
Rank: #7133 (-130)
23M → 24M
8:02/mi
8:02 split
40K· 24.85 mi
3:00:17
Rank: #7246 (-113)
24M → 40K
8:12/mi
7:01 split
25.2M
3:03:25
Rank: #7300 (-54)
40K → 25.2M
9:05/mi
3:08 split
Finish· 26.22 mi
3:11:24
Rank: #7437 (-137)
25.2M → Finish
7:50/mi
7:59 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:43
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:40:41
Pace7:41 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1721:186:5121:18
6:51
-
10K
6.21 mi10:47:4242:436:5221:25
6:54
+0:03
15K
9.32 mi11:09:141:04:156:5421:32
6:56
+0:02
20K
12.43 mi11:31:001:26:016:5521:46
7:00
+0:04
Half
13.11 mi11:35:421:30:436:554:42
6:53
-0:07
25K
15.53 mi11:52:561:47:576:5717:14
7:06
+0:13
30K
18.64 mi12:15:592:11:007:0223:03
7:25
+0:19
20M
20.00 mi12:26:202:21:217:0410:21
7:37
+0:12
21M
21.00 mi12:34:352:29:367:078:15
8:15
+0:38
35K
21.75 mi12:40:132:35:147:085:38
7:32
-0:43
23M
23.00 mi12:50:132:45:147:1110:00
7:59
+0:27
24M
24.00 mi12:58:152:53:167:138:02
8:02
+0:03
40K
24.85 mi13:05:163:00:177:157:01
8:12
+0:10
25.2M
25.20 mi13:08:243:03:257:173:08
9:05
+0:53
Finish
26.22 mi13:16:233:11:247:187:59
7:50
-1:15

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

6:51 /mi

Average Pace

7:18 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:57

56% of race

Time at Steady Pace

47:01

25% of race

Time at Slower Pace

36:26

19% of race

Average Pace: 7:18 /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 mi10:26:1721:186:5121:18
6:51
#6737
10K
6.21 mi10:47:4242:436:5221:25
6:54
#6966
15K
9.32 mi11:09:141:04:156:5421:32
6:56
#7014
20K
12.43 mi11:31:001:26:016:5521:46
7:00
#6995
Half
13.11 mi11:35:421:30:436:554:42
6:53
#6984
25K
15.53 mi11:52:561:47:576:5717:14
7:06
#6922
30K
18.64 mi12:15:592:11:007:0223:03
7:25
#6845
20M
20.00 mi12:26:202:21:217:0410:21
7:37
#6813
21M
21.00 mi12:34:352:29:367:078:15
8:15
#6853
35K
21.75 mi12:40:132:35:147:085:38
7:32
#6909
23M
23.00 mi12:50:132:45:147:1110:00
7:59
#7003
24M
24.00 mi12:58:152:53:167:138:02
8:02
#7133
40K
24.85 mi13:05:163:00:177:157:01
8:12
#7246
25.2M
25.20 mi13:08:243:03:257:173:08
9:05
#7300
Finish
26.22 mi13:16:233:11:247:187:59
7:50
#7437
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6737610561057162(Top 25%)6368(Top 40%)6368(Top 113%)
10K6.21 mi3.10 mi6966-2296269-1646269-1647176(Top 25%)6413(Top 40%)6413(Top 114%)
15K9.32 mi3.11 mi7014-486296-276296-277162(Top 25%)6368(Top 40%)6368(Top 113%)
20K12.43 mi3.11 mi6995+196270+266270+266890(Top 24%)6123(Top 38%)6123(Top 109%)
Half13.11 mi0.68 mi6984+116261+96261+96789(Top 24%)6054(Top 38%)6054(Top 107%)
25K15.53 mi2.42 mi6922+626197+646197+647013(Top 25%)6126(Top 38%)6126(Top 109%)
30K18.64 mi3.11 mi6845+776089+1086089+1087160(Top 25%)6063(Top 38%)6063(Top 107%)
20M20.00 mi1.36 mi6813+326042+476042+477769(Top 27%)6290(Top 39%)6290(Top 111%)
21M21.00 mi1.00 mi6853-406048-66048-68844(Top 31%)6722(Top 42%)6722(Top 119%)
35K21.75 mi0.75 mi6909-566072-246072-248784(Top 31%)6715(Top 42%)6715(Top 119%)
23M23.00 mi1.25 mi7003-946101-296101-299901(Top 35%)7176(Top 45%)7176(Top 127%)
24M24.00 mi1.00 mi7133-1306151-506151-5011437(Top 40%)7858(Top 49%)7858(Top 139%)
40K24.85 mi0.85 mi7246-1136200-496200-4911548(Top 41%)7826(Top 49%)7826(Top 139%)
25.2M25.20 mi0.35 mi7300-546221-216221-2112157(Top 43%)8041(Top 50%)8041(Top 143%)
Finish26.22 mi1.02 mi7437-1376266-456266-4511638(Top 41%)7827(Top 49%)7827(Top 139%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

7162

Males

6368

M18-39

6368

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7176

Males

6413

M18-39

6413

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

7162

Males

6368

M18-39

6368

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6890

Males

6123

M18-39

6123

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6789

Males

6054

M18-39

6054

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

7013

Males

6126

M18-39

6126

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

7160

Males

6063

M18-39

6063

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7769

Males

6290

M18-39

6290

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8844

Males

6722

M18-39

6722

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8784

Males

6715

M18-39

6715

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9901

Males

7176

M18-39

7176

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

11437

Males

7858

M18-39

7858

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11548

Males

7826

M18-39

7826

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12157

Males

8041

M18-39

8041

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11638

Males

7827

M18-39

7827

Passing Analysis

Category:
Athletes Passed
1190
Passed By
1890
Net Change
-700
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6737
5K → 10K123352-229#6737#6966
10K → 15K122170-48#6966#7014
15K → 20K157138+19#7014#6995
20K → Half3625+11#6995#6984
Half → 25K14280+62#6984#6922
25K → 30K215138+77#6922#6845
30K → 20M10674+32#6845#6813
20M → 21M77117-40#6813#6853
21M → 35K3995-56#6853#6909
35K → 23M62156-94#6909#7003
23M → 24M33163-130#7003#7133
24M → 40K34147-113#7133#7246
40K → 25.2M1771-54#7246#7300
25.2M → Finish27164-137#7300#7437
TOTALS11901890-700
📊

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