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BOSTON MARATHON 2025

Jon Anderson

Bib: 22929•M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:28
Rank: #18063
Start → 5K
25:28 | 8:12/mi
10K· 6.21 mi
51:18
Rank: #18342 (-279)
5K → 10K
25:50 | 8:19/mi
15K· 9.32 mi
1:17:07
Rank: #18229 (+113)
10K → 15K
25:49 | 8:19/mi
20K· 12.43 mi
1:43:06
Rank: #17973 (+256)
15K → 20K
25:59 | 8:22/mi
Half· 13.11 mi
1:48:47
Rank: #17966 (+7)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:08:55
Rank: #17583 (+383)
Half → 25K
20:08 | 8:18/mi
30K· 18.64 mi
2:34:54
Rank: #16887 (+696)
25K → 30K
25:59 | 8:22/mi
20M
2:46:19
Rank: #16608 (+279)
30K → 20M
11:25 | 8:24/mi
21M
2:55:02
Rank: #16293 (+315)
20M → 21M
8:43 | 8:43/mi
35K· 21.75 mi
3:00:53
Rank: #16095 (+198)
21M → 35K
5:51 | 7:49/mi
23M
3:11:18
Rank: #15793 (+302)
35K → 23M
10:25 | 8:19/mi
24M
3:19:30
Rank: #15651 (+142)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:26:40
Rank: #15523 (+128)
24M → 40K
7:10 | 8:23/mi
25.2M
3:29:44
Rank: #15445 (+78)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:38:07
Rank: #15402 (+43)
25.2M → Finish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:48:47
Pace8:18 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:49:20
Pace8:20 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:0925:288:1225:28
8:12
-
10K
6.21 mi11:47:5951:188:1525:50
8:19
+0:07
15K
9.32 mi12:13:481:17:078:1625:49
8:19
0:00
20K
12.43 mi12:39:471:43:068:1825:59
8:22
+0:03
Half
13.11 mi12:45:281:48:478:185:41
8:20
-0:02
25K
15.53 mi13:05:362:08:558:1820:08
8:18
-0:02
30K
18.64 mi13:31:352:34:548:1925:59
8:22
+0:04
20M
20.00 mi13:43:002:46:198:1911:25
8:24
+0:02
21M
21.00 mi13:51:432:55:028:208:43
8:43
+0:19
35K
21.75 mi13:57:343:00:538:195:51
7:49
-0:54
23M
23.00 mi14:07:593:11:188:1910:25
8:19
+0:30
24M
24.00 mi14:16:113:19:308:198:12
8:12
-0:07
40K
24.85 mi14:23:213:26:408:197:10
8:23
+0:11
25.2M
25.20 mi14:26:253:29:448:193:04
8:54
+0:31
Finish
26.22 mi14:34:483:38:078:208:23
8:14
-0:40

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

7:49 /mi

Average Pace

8:20 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:20

95% of race

Time at Steady Pace

11:47

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:19 /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 mi11:22:0925:288:1225:28
8:12
#18063
10K
6.21 mi11:47:5951:188:1525:50
8:19
#18342
15K
9.32 mi12:13:481:17:078:1625:49
8:19
#18229
20K
12.43 mi12:39:471:43:068:1825:59
8:22
#17973
Half
13.11 mi12:45:281:48:478:185:41
8:20
#17966
25K
15.53 mi13:05:362:08:558:1820:08
8:18
#17583
30K
18.64 mi13:31:352:34:548:1925:59
8:22
#16887
20M
20.00 mi13:43:002:46:198:1911:25
8:24
#16608
21M
21.00 mi13:51:432:55:028:208:43
8:43
#16293
35K
21.75 mi13:57:343:00:538:195:51
7:49
#16095
23M
23.00 mi14:07:593:11:188:1910:25
8:19
#15793
24M
24.00 mi14:16:113:19:308:198:12
8:12
#15651
40K
24.85 mi14:23:213:26:408:197:10
8:23
#15523
25.2M
25.20 mi14:26:253:29:448:193:04
8:54
#15445
Finish
26.22 mi14:34:483:38:078:208:23
8:14
#15402
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18063116231162318113(Top 64%)11670(Top 72%)11670(Top 927%)
10K6.21 mi3.10 mi18342-27911759-13611759-13618626(Top 66%)11904(Top 74%)11904(Top 946%)
15K9.32 mi3.11 mi18229+11311713+4611713+4618113(Top 64%)11670(Top 72%)11670(Top 927%)
20K12.43 mi3.11 mi17973+25611599+11411599+11417305(Top 61%)11307(Top 70%)11307(Top 898%)
Half13.11 mi0.68 mi17966+711597+211597+218044(Top 64%)11634(Top 72%)11634(Top 924%)
25K15.53 mi2.42 mi17583+38311423+17411423+17415933(Top 56%)10611(Top 66%)10611(Top 843%)
30K18.64 mi3.11 mi16887+69611091+33211091+33213914(Top 49%)9563(Top 59%)9563(Top 760%)
20M20.00 mi1.36 mi16608+27910945+14610945+14613161(Top 46%)9070(Top 56%)9070(Top 720%)
21M21.00 mi1.00 mi16293+31510780+16510780+16511789(Top 42%)8281(Top 51%)8281(Top 658%)
35K21.75 mi0.75 mi16095+19810675+10510675+10510987(Top 39%)7870(Top 49%)7870(Top 625%)
23M23.00 mi1.25 mi15793+30210505+17010505+17012154(Top 43%)8311(Top 52%)8311(Top 660%)
24M24.00 mi1.00 mi15651+14210430+7510430+7512555(Top 44%)8449(Top 52%)8449(Top 671%)
40K24.85 mi0.85 mi15523+12810337+9310337+9312669(Top 45%)8375(Top 52%)8375(Top 665%)
25.2M25.20 mi0.35 mi15445+7810295+4210295+4211182(Top 39%)7588(Top 47%)7588(Top 603%)
Finish26.22 mi1.02 mi15402+4310253+4210253+4214435(Top 51%)9229(Top 57%)9229(Top 733%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

18113

Males

11670

M60-64

11670

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

18626

Males

11904

M60-64

11904

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

18113

Males

11670

M60-64

11670

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

17305

Males

11307

M60-64

11307

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

18044

Males

11634

M60-64

11634

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15933

Males

10611

M60-64

10611

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13914

Males

9563

M60-64

9563

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

13161

Males

9070

M60-64

9070

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11789

Males

8281

M60-64

8281

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10987

Males

7870

M60-64

7870

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

12154

Males

8311

M60-64

8311

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

12555

Males

8449

M60-64

8449

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12669

Males

8375

M60-64

8375

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11182

Males

7588

M60-64

7588

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14435

Males

9229

M60-64

9229

Passing Analysis

Category:
Athletes Passed
3433
Passed By
772
Net Change
+2661
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18063
5K → 10K172451-279#18063#18342
10K → 15K241128+113#18342#18229
15K → 20K32468+256#18229#17973
20K → Half3831+7#17973#17966
Half → 25K39714+383#17966#17583
25K → 30K7026+696#17583#16887
30K → 20M2867+279#16887#16608
20M → 21M3183+315#16608#16293
21M → 35K1980+198#16293#16095
35K → 23M3064+302#16095#15793
23M → 24M1486+142#15793#15651
24M → 40K14113+128#15651#15523
40K → 25.2M813+78#15523#15445
25.2M → Finish8138+43#15445#15402
TOTALS3433772+2661
📊

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