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BOSTON MARATHON 2025

Keith Hanson

Bib: 29562•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:53
Rank: #18904
Start → 5K
25:53 | 8:20/mi
10K· 6.21 mi
51:37
Rank: #18656 (+248)
5K → 10K
25:44 | 8:17/mi
15K· 9.32 mi
1:17:02
Rank: #18177 (+479)
10K → 15K
25:25 | 8:11/mi
20K· 12.43 mi
1:43:11
Rank: #18011 (+166)
15K → 20K
26:09 | 8:25/mi
Half· 13.11 mi
1:48:38
Rank: #17891 (+120)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:09:34
Rank: #17862 (+29)
Half → 25K
20:56 | 8:38/mi
30K· 18.64 mi
2:39:52
Rank: #18616 (-754)
25K → 30K
30:18 | 9:45/mi
20M
2:52:11
Rank: #18484 (+132)
30K → 20M
12:19 | 9:04/mi
21M
3:01:39
Rank: #18302 (+182)
20M → 21M
9:28 | 9:28/mi
35K· 21.75 mi
3:08:09
Rank: #18227 (+75)
21M → 35K
6:30 | 8:41/mi
23M
3:19:44
Rank: #18193 (+34)
35K → 23M
11:35 | 9:15/mi
24M
3:28:24
Rank: #18045 (+148)
23M → 24M
8:40 | 8:40/mi
40K· 24.85 mi
3:35:41
Rank: #17873 (+172)
24M → 40K
7:17 | 8:31/mi
25.2M
3:39:51
Rank: #18041 (-168)
40K → 25.2M
4:10 | 12:05/mi
Finish· 26.22 mi
3:48:19
Rank: #17912 (+129)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:38
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:59:41
Pace9:08 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:0625:538:2025:53
8:20
-
10K
6.21 mi12:09:5051:378:1825:44
8:17
-0:03
15K
9.32 mi12:35:151:17:028:1625:25
8:11
-0:06
20K
12.43 mi13:01:241:43:118:1826:09
8:25
+0:14
Half
13.11 mi13:06:511:48:388:175:27
7:59
-0:26
25K
15.53 mi13:27:472:09:348:2020:56
8:38
+0:39
30K
18.64 mi13:58:052:39:528:3530:18
9:45
+1:07
20M
20.00 mi14:10:242:52:118:3712:19
9:04
-0:41
21M
21.00 mi14:19:523:01:398:399:28
9:28
+0:24
35K
21.75 mi14:26:223:08:098:396:30
8:41
-0:47
23M
23.00 mi14:37:573:19:448:4111:35
9:15
+0:34
24M
24.00 mi14:46:373:28:248:418:40
8:40
-0:35
40K
24.85 mi14:53:543:35:418:417:17
8:31
-0:09
25.2M
25.20 mi14:58:043:39:518:434:10
12:05
+3:34
Finish
26.22 mi15:06:323:48:198:438:28
8:19
-3:46

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

7:59 /mi

Average Pace

8:43 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:27

2% of race

Time at Steady Pace

2:47:21

73% of race

Time at Slower Pace

55:31

24% of race

Average Pace: 8:42 /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 mi11:44:0625:538:2025:53
8:20
#18904
10K
6.21 mi12:09:5051:378:1825:44
8:17
#18656
15K
9.32 mi12:35:151:17:028:1625:25
8:11
#18177
20K
12.43 mi13:01:241:43:118:1826:09
8:25
#18011
Half
13.11 mi13:06:511:48:388:175:27
7:59
#17891
25K
15.53 mi13:27:472:09:348:2020:56
8:38
#17862
30K
18.64 mi13:58:052:39:528:3530:18
9:45
#18616
20M
20.00 mi14:10:242:52:118:3712:19
9:04
#18484
21M
21.00 mi14:19:523:01:398:399:28
9:28
#18302
35K
21.75 mi14:26:223:08:098:396:30
8:41
#18227
23M
23.00 mi14:37:573:19:448:4111:35
9:15
#18193
24M
24.00 mi14:46:373:28:248:418:40
8:40
#18045
40K
24.85 mi14:53:543:35:418:417:17
8:31
#17873
25.2M
25.20 mi14:58:043:39:518:434:10
12:05
#18041
Finish
26.22 mi15:06:323:48:198:438:28
8:19
#17912
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi18904119931199317266(Top 61%)11335(Top 70%)11335(Top 504%)
10K6.21 mi3.10 mi18656+24811888+10511888+10518426(Top 65%)11819(Top 73%)11819(Top 526%)
15K9.32 mi3.11 mi18177+47911690+19811690+19817266(Top 61%)11335(Top 70%)11335(Top 504%)
20K12.43 mi3.11 mi18011+16611619+7111619+7117648(Top 62%)11463(Top 71%)11463(Top 510%)
Half13.11 mi0.68 mi17891+12011562+5711562+5715787(Top 56%)10705(Top 66%)10705(Top 476%)
25K15.53 mi2.42 mi17862+2911534+2811534+2817996(Top 63%)11520(Top 72%)11520(Top 513%)
30K18.64 mi3.11 mi18616-75411836-30211836-30220839(Top 73%)12643(Top 79%)12643(Top 563%)
20M20.00 mi1.36 mi18484+13211746+9011746+9017123(Top 60%)10876(Top 68%)10876(Top 484%)
21M21.00 mi1.00 mi18302+18211638+10811638+10815921(Top 56%)10216(Top 63%)10216(Top 455%)
35K21.75 mi0.75 mi18227+7511587+5111587+5116595(Top 58%)10443(Top 65%)10443(Top 465%)
23M23.00 mi1.25 mi18193+3411544+4311544+4317550(Top 62%)10749(Top 67%)10749(Top 478%)
24M24.00 mi1.00 mi18045+14811457+8711457+8715533(Top 55%)9836(Top 61%)9836(Top 438%)
40K24.85 mi0.85 mi17873+17211350+10711350+10713555(Top 48%)8799(Top 55%)8799(Top 392%)
25.2M25.20 mi0.35 mi18041-16811414-6411414-6423371(Top 82%)13451(Top 84%)13451(Top 599%)
Finish26.22 mi1.02 mi17912+12911344+7011344+7014958(Top 53%)9468(Top 59%)9468(Top 421%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

17266

Males

11335

M40-44

11335

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18426

Males

11819

M40-44

11819

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

17266

Males

11335

M40-44

11335

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17648

Males

11463

M40-44

11463

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

15787

Males

10705

M40-44

10705

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17996

Males

11520

M40-44

11520

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

20839

Males

12643

M40-44

12643

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

17123

Males

10876

M40-44

10876

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15921

Males

10216

M40-44

10216

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

16595

Males

10443

M40-44

10443

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17550

Males

10749

M40-44

10749

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

15533

Males

9836

M40-44

9836

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13555

Males

8799

M40-44

8799

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23371

Males

13451

M40-44

13451

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14958

Males

9468

M40-44

9468

Passing Analysis

Category:
Athletes Passed
2655
Passed By
1663
Net Change
+992
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18904
5K → 10K413165+248#18904#18656
10K → 15K51334+479#18656#18177
15K → 20K274108+166#18177#18011
20K → Half1211+120#18011#17891
Half → 25K174145+29#17891#17862
25K → 30K76830-754#17862#18616
30K → 20M17644+132#18616#18484
20M → 21M20624+182#18484#18302
21M → 35K9419+75#18302#18227
35K → 23M12086+34#18227#18193
23M → 24M1568+148#18193#18045
24M → 40K1764+172#18045#17873
40K → 25.2M8176-168#17873#18041
25.2M → Finish14819+129#18041#17912
TOTALS26551663+992
📊

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