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BOSTON MARATHON 2025

Derek Hanson

Bib: 1463•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 20%
Masters (Masters Men)
#0 / 10463
Top 7%
Division (M40-44)
#0 / 2247
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:54
Rank: #3170
Start → 5K
19:54 | 6:24/mi
10K· 6.21 mi
39:43
Rank: #3010 (+160)
5K → 10K
19:49 | 6:23/mi
15K· 9.32 mi
59:39
Rank: #3010
10K → 15K
19:56 | 6:25/mi
20K· 12.43 mi
1:20:00
Rank: #3095 (-85)
15K → 20K
20:21 | 6:33/mi
Half· 13.11 mi
1:24:26
Rank: #3119 (-24)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:40:34
Rank: #3221 (-102)
Half → 25K
16:08 | 6:39/mi
30K· 18.64 mi
2:02:02
Rank: #3311 (-90)
25K → 30K
21:28 | 6:55/mi
20M
2:11:39
Rank: #3359 (-48)
30K → 20M
9:37 | 7:05/mi
21M
2:19:11
Rank: #3417 (-58)
20M → 21M
7:32 | 7:32/mi
35K· 21.75 mi
2:24:12
Rank: #3394 (+23)
21M → 35K
5:01 | 6:42/mi
23M
2:32:59
Rank: #3355 (+39)
35K → 23M
8:47 | 7:01/mi
24M
2:39:46
Rank: #3320 (+35)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:45:45
Rank: #3310 (+10)
24M → 40K
5:59 | 7:00/mi
25.2M
2:48:25
Rank: #3314 (-4)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:55:29
Rank: #3355 (-41)
25.2M → Finish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:26
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:31:03
Pace6:57 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2919:546:2419:54
6:24
-
10K
6.21 mi10:40:1839:436:2419:49
6:23
-0:01
15K
9.32 mi11:00:1459:396:2419:56
6:25
+0:02
20K
12.43 mi11:20:351:20:006:2620:21
6:33
+0:08
Half
13.11 mi11:25:011:24:266:264:26
6:30
-0:03
25K
15.53 mi11:41:091:40:346:2816:08
6:39
+0:09
30K
18.64 mi12:02:372:02:026:3321:28
6:55
+0:16
20M
20.00 mi12:12:142:11:396:359:37
7:05
+0:10
21M
21.00 mi12:19:462:19:116:387:32
7:32
+0:27
35K
21.75 mi12:24:472:24:126:385:01
6:42
-0:50
23M
23.00 mi12:33:342:32:596:398:47
7:01
+0:19
24M
24.00 mi12:40:212:39:466:396:47
6:47
-0:14
40K
24.85 mi12:46:202:45:456:405:59
7:00
+0:13
25.2M
25.20 mi12:49:002:48:256:412:40
7:44
+0:44
Finish
26.22 mi12:56:042:55:296:427:04
6:56
-0:48

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

6:23 /mi

Average Pace

6:42 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:26

48% of race

Time at Steady Pace

56:28

32% of race

Time at Slower Pace

34:35

20% of race

Average Pace: 6:42 /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 mi10:20:2919:546:2419:54
6:24
#3170
10K
6.21 mi10:40:1839:436:2419:49
6:23
#3010
15K
9.32 mi11:00:1459:396:2419:56
6:25
#3010
20K
12.43 mi11:20:351:20:006:2620:21
6:33
#3095
Half
13.11 mi11:25:011:24:266:264:26
6:30
#3119
25K
15.53 mi11:41:091:40:346:2816:08
6:39
#3221
30K
18.64 mi12:02:372:02:026:3321:28
6:55
#3311
20M
20.00 mi12:12:142:11:396:359:37
7:05
#3359
21M
21.00 mi12:19:462:19:116:387:32
7:32
#3417
35K
21.75 mi12:24:472:24:126:385:01
6:42
#3394
23M
23.00 mi12:33:342:32:596:398:47
7:01
#3355
24M
24.00 mi12:40:212:39:466:396:47
6:47
#3320
40K
24.85 mi12:46:202:45:456:405:59
7:00
#3310
25.2M
25.20 mi12:49:002:48:256:412:40
7:44
#3314
Finish
26.22 mi12:56:042:55:296:427:04
6:56
#3355
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3170301330133044(Top 11%)2901(Top 18%)2901(Top 129%)
10K6.21 mi3.10 mi3010+1602864+1492864+1492907(Top 10%)2768(Top 17%)2768(Top 123%)
15K9.32 mi3.11 mi30102869-52869-53044(Top 11%)2901(Top 18%)2901(Top 129%)
20K12.43 mi3.11 mi3095-852950-812950-813417(Top 12%)3236(Top 20%)3236(Top 144%)
Half13.11 mi0.68 mi3119-242973-232973-233683(Top 13%)3483(Top 22%)3483(Top 155%)
25K15.53 mi2.42 mi3221-1023068-953068-953819(Top 13%)3579(Top 22%)3579(Top 159%)
30K18.64 mi3.11 mi3311-903136-683136-684137(Top 15%)3804(Top 24%)3804(Top 169%)
20M20.00 mi1.36 mi3359-483177-413177-414552(Top 16%)4136(Top 26%)4136(Top 184%)
21M21.00 mi1.00 mi3417-583228-513228-514774(Top 17%)4208(Top 26%)4208(Top 187%)
35K21.75 mi0.75 mi3394+233203+253203+253564(Top 13%)3237(Top 20%)3237(Top 144%)
23M23.00 mi1.25 mi3355+393165+383165+383847(Top 14%)3460(Top 21%)3460(Top 154%)
24M24.00 mi1.00 mi3320+353125+403125+403415(Top 12%)3070(Top 19%)3070(Top 137%)
40K24.85 mi0.85 mi3310+103114+113114+113893(Top 14%)3412(Top 21%)3412(Top 152%)
25.2M25.20 mi0.35 mi3314-4311431144500(Top 16%)3778(Top 23%)3778(Top 168%)
Finish26.22 mi1.02 mi3355-413142-283142-285305(Top 19%)4316(Top 27%)4316(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3044

Males

2901

M40-44

2901

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2907

Males

2768

M40-44

2768

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3044

Males

2901

M40-44

2901

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3417

Males

3236

M40-44

3236

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3683

Males

3483

M40-44

3483

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3819

Males

3579

M40-44

3579

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4137

Males

3804

M40-44

3804

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4552

Males

4136

M40-44

4136

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4774

Males

4208

M40-44

4208

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3564

Males

3237

M40-44

3237

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3847

Males

3460

M40-44

3460

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3415

Males

3070

M40-44

3070

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3893

Males

3412

M40-44

3412

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4500

Males

3778

M40-44

3778

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5305

Males

4316

M40-44

4316

Passing Analysis

Category:
Athletes Passed
875
Passed By
1060
Net Change
-185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3170
5K → 10K22565+160#3170#3010
10K → 15K88880#3010#3010
15K → 20K64149-85#3010#3095
20K → Half731-24#3095#3119
Half → 25K43145-102#3119#3221
25K → 30K82172-90#3221#3311
30K → 20M4593-48#3311#3359
20M → 21M3795-58#3359#3417
21M → 35K4724+23#3417#3394
35K → 23M7334+39#3394#3355
23M → 24M6530+35#3355#3320
24M → 40K4535+10#3320#3310
40K → 25.2M2024-4#3310#3314
25.2M → Finish3475-41#3314#3355
TOTALS8751060-185
📊

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