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BOSTON MARATHON 2025

Jonathan Willitts

Bib: 8104•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 22%
Masters (Masters Men)
#0 / 10463
Top 9%
Division (M40-44)
#0 / 2247
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:40
Rank: #5023
Start → 5K
20:40 | 6:39/mi
10K· 6.21 mi
41:07
Rank: #4629 (+394)
5K → 10K
20:27 | 6:35/mi
15K· 9.32 mi
1:01:36
Rank: #4462 (+167)
10K → 15K
20:29 | 6:36/mi
20K· 12.43 mi
1:22:24
Rank: #4407 (+55)
15K → 20K
20:48 | 6:42/mi
Half· 13.11 mi
1:26:57
Rank: #4428 (-21)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:43:09
Rank: #4290 (+138)
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
2:04:20
Rank: #4076 (+214)
25K → 30K
21:11 | 6:49/mi
20M
2:13:43
Rank: #4016 (+60)
30K → 20M
9:23 | 6:54/mi
21M
2:21:02
Rank: #3957 (+59)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:25:57
Rank: #3890 (+67)
21M → 35K
4:55 | 6:34/mi
23M
2:34:26
Rank: #3776 (+114)
35K → 23M
8:29 | 6:47/mi
24M
2:41:04
Rank: #3694 (+82)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:47:00
Rank: #3650 (+44)
24M → 40K
5:56 | 6:56/mi
25.2M
2:49:49
Rank: #3686 (-36)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
2:57:02
Rank: #3752 (-66)
25.2M → Finish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:57
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:30:05
Pace6:52 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:2720:406:3920:40
6:39
-
10K
6.21 mi10:49:5441:076:3720:27
6:35
-0:04
15K
9.32 mi11:10:231:01:366:3720:29
6:36
+0:01
20K
12.43 mi11:31:111:22:246:3820:48
6:42
+0:06
Half
13.11 mi11:35:441:26:576:384:33
6:40
-0:02
25K
15.53 mi11:51:561:43:096:3816:12
6:41
+0:01
30K
18.64 mi12:13:072:04:206:4021:11
6:49
+0:08
20M
20.00 mi12:22:302:13:436:419:23
6:54
+0:05
21M
21.00 mi12:29:492:21:026:437:19
7:19
+0:25
35K
21.75 mi12:34:442:25:576:434:55
6:34
-0:45
23M
23.00 mi12:43:132:34:266:438:29
6:47
+0:13
24M
24.00 mi12:49:512:41:046:436:38
6:38
-0:09
40K
24.85 mi12:55:472:47:006:435:56
6:56
+0:18
25.2M
25.20 mi12:58:362:49:496:442:49
8:10
+1:14
Finish
26.22 mi13:05:492:57:026:457:13
7:05
-1:05

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

6:34 /mi

Average Pace

6:45 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:24:22

82% of race

Time at Slower Pace

32:40

18% of race

Average Pace: 6:45 /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 mi10:29:2720:406:3920:40
6:39
#5023
10K
6.21 mi10:49:5441:076:3720:27
6:35
#4629
15K
9.32 mi11:10:231:01:366:3720:29
6:36
#4462
20K
12.43 mi11:31:111:22:246:3820:48
6:42
#4407
Half
13.11 mi11:35:441:26:576:384:33
6:40
#4428
25K
15.53 mi11:51:561:43:096:3816:12
6:41
#4290
30K
18.64 mi12:13:072:04:206:4021:11
6:49
#4076
20M
20.00 mi12:22:302:13:436:419:23
6:54
#4016
21M
21.00 mi12:29:492:21:026:437:19
7:19
#3957
35K
21.75 mi12:34:442:25:576:434:55
6:34
#3890
23M
23.00 mi12:43:132:34:266:438:29
6:47
#3776
24M
24.00 mi12:49:512:41:046:436:38
6:38
#3694
40K
24.85 mi12:55:472:47:006:435:56
6:56
#3650
25.2M
25.20 mi12:58:362:49:496:442:49
8:10
#3686
Finish
26.22 mi13:05:492:57:026:457:13
7:05
#3752
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5023468946894158(Top 15%)3910(Top 24%)3910(Top 174%)
10K6.21 mi3.10 mi4629+3944341+3484341+3484303(Top 15%)4041(Top 25%)4041(Top 180%)
15K9.32 mi3.11 mi4462+1674195+1464195+1464158(Top 15%)3910(Top 24%)3910(Top 174%)
20K12.43 mi3.11 mi4407+554134+614134+614373(Top 15%)4087(Top 25%)4087(Top 182%)
Half13.11 mi0.68 mi4428-214155-214155-214925(Top 17%)4554(Top 28%)4554(Top 203%)
25K15.53 mi2.42 mi4290+1384024+1314024+1313977(Top 14%)3709(Top 23%)3709(Top 165%)
30K18.64 mi3.11 mi4076+2143823+2013823+2013551(Top 13%)3296(Top 20%)3296(Top 147%)
20M20.00 mi1.36 mi4016+603762+613762+613531(Top 12%)3253(Top 20%)3253(Top 145%)
21M21.00 mi1.00 mi3957+593707+553707+553674(Top 13%)3356(Top 21%)3356(Top 149%)
35K21.75 mi0.75 mi3890+673644+633644+632819(Top 10%)2601(Top 16%)2601(Top 116%)
23M23.00 mi1.25 mi3776+1143534+1103534+1102581(Top 9%)2384(Top 15%)2384(Top 106%)
24M24.00 mi1.00 mi3694+823452+823452+822636(Top 9%)2419(Top 15%)2419(Top 108%)
40K24.85 mi0.85 mi3650+443409+433409+433537(Top 12%)3133(Top 19%)3133(Top 139%)
25.2M25.20 mi0.35 mi3686-363438-293438-296753(Top 24%)5172(Top 32%)5172(Top 230%)
Finish26.22 mi1.02 mi3752-663485-473485-476214(Top 22%)4857(Top 30%)4857(Top 216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4158

Males

3910

M40-44

3910

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4303

Males

4041

M40-44

4041

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4158

Males

3910

M40-44

3910

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4373

Males

4087

M40-44

4087

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4925

Males

4554

M40-44

4554

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3977

Males

3709

M40-44

3709

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3551

Males

3296

M40-44

3296

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3531

Males

3253

M40-44

3253

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3674

Males

3356

M40-44

3356

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2819

Males

2601

M40-44

2601

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2581

Males

2384

M40-44

2384

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2636

Males

2419

M40-44

2419

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3537

Males

3133

M40-44

3133

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6753

Males

5172

M40-44

5172

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6214

Males

4857

M40-44

4857

Passing Analysis

Category:
Athletes Passed
1781
Passed By
510
Net Change
+1271
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5023
5K → 10K43238+394#5023#4629
10K → 15K20437+167#4629#4462
15K → 20K12671+55#4462#4407
20K → Half1031-21#4407#4428
Half → 25K16123+138#4428#4290
25K → 30K25945+214#4290#4076
30K → 20M8626+60#4076#4016
20M → 21M9536+59#4016#3957
21M → 35K692+67#3957#3890
35K → 23M12915+114#3890#3776
23M → 24M9210+82#3776#3694
24M → 40K6723+44#3694#3650
40K → 25.2M1450-36#3650#3686
25.2M → Finish37103-66#3686#3752
TOTALS1781510+1271
📊

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