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BOSTON MARATHON 2025

Marley Dickinson

Bib: 4982•M

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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
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
19:27
Rank: #2214
Start → 5K
19:27 | 6:16/mi
10K· 6.21 mi
38:49
Rank: #2124 (+90)
5K → 10K
19:22 | 6:14/mi
15K· 9.32 mi
58:30
Rank: #2237 (-113)
10K → 15K
19:41 | 6:20/mi
20K· 12.43 mi
1:18:25
Rank: #2312 (-75)
15K → 20K
19:55 | 6:25/mi
Half· 13.11 mi
1:22:44
Rank: #2327 (-15)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:38:55
Rank: #2563 (-236)
Half → 25K
16:11 | 6:40/mi
30K· 18.64 mi
2:01:12
Rank: #3059 (-496)
25K → 30K
22:17 | 7:10/mi
20M
2:11:36
Rank: #3339 (-280)
30K → 20M
10:24 | 7:39/mi
21M
2:19:56
Rank: #3633 (-294)
20M → 21M
8:20 | 8:20/mi
35K· 21.75 mi
2:25:36
Rank: #3792 (-159)
21M → 35K
5:40 | 7:34/mi
23M
2:35:09
Rank: #3995 (-203)
35K → 23M
9:33 | 7:38/mi
24M
2:42:35
Rank: #4121 (-126)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
2:49:13
Rank: #4295 (-174)
24M → 40K
6:38 | 7:45/mi
25.2M
2:52:08
Rank: #4361 (-66)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
2:59:28
Rank: #4519 (-158)
25.2M → Finish
7:20 | 7:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:44
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:36:44
Pace7:23 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5119:276:1619:27
6:16
-
10K
6.21 mi10:42:1338:496:1519:22
6:14
-0:02
15K
9.32 mi11:01:5458:306:1719:41
6:20
+0:06
20K
12.43 mi11:21:491:18:256:1919:55
6:25
+0:05
Half
13.11 mi11:26:081:22:446:194:19
6:20
-0:05
25K
15.53 mi11:42:191:38:556:2216:11
6:40
+0:20
30K
18.64 mi12:04:362:01:126:3022:17
7:10
+0:30
20M
20.00 mi12:15:002:11:366:3510:24
7:39
+0:29
21M
21.00 mi12:23:202:19:566:408:20
8:20
+0:41
35K
21.75 mi12:29:002:25:366:425:40
7:34
-0:46
23M
23.00 mi12:38:332:35:096:459:33
7:38
+0:04
24M
24.00 mi12:45:592:42:356:467:26
7:26
-0:12
40K
24.85 mi12:52:372:49:136:486:38
7:45
+0:19
25.2M
25.20 mi12:55:322:52:086:502:55
8:27
+0:42
Finish
26.22 mi13:02:522:59:286:517:20
7:12
-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

6:14 /mi

Average Pace

6:51 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:55

55% of race

Time at Steady Pace

37:03

21% of race

Time at Slower Pace

43:30

24% of race

Average Pace: 6:51 /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 mi10:22:5119:276:1619:27
6:16
#2214
10K
6.21 mi10:42:1338:496:1519:22
6:14
#2124
15K
9.32 mi11:01:5458:306:1719:41
6:20
#2237
20K
12.43 mi11:21:491:18:256:1919:55
6:25
#2312
Half
13.11 mi11:26:081:22:446:194:19
6:20
#2327
25K
15.53 mi11:42:191:38:556:2216:11
6:40
#2563
30K
18.64 mi12:04:362:01:126:3022:17
7:10
#3059
20M
20.00 mi12:15:002:11:366:3510:24
7:39
#3339
21M
21.00 mi12:23:202:19:566:408:20
8:20
#3633
35K
21.75 mi12:29:002:25:366:425:40
7:34
#3792
23M
23.00 mi12:38:332:35:096:459:33
7:38
#3995
24M
24.00 mi12:45:592:42:356:467:26
7:26
#4121
40K
24.85 mi12:52:372:49:136:486:38
7:45
#4295
25.2M
25.20 mi12:55:322:52:086:502:55
8:27
#4361
Finish
26.22 mi13:02:522:59:286:517:20
7:12
#4519
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2214211521152574(Top 9%)2457(Top 15%)2457(Top 44%)
10K6.21 mi3.10 mi2124+902026+892026+892077(Top 7%)1980(Top 12%)1980(Top 35%)
15K9.32 mi3.11 mi2237-1132136-1102136-1102574(Top 9%)2457(Top 15%)2457(Top 44%)
20K12.43 mi3.11 mi2312-752208-722208-722593(Top 9%)2473(Top 15%)2473(Top 44%)
Half13.11 mi0.68 mi2327-152221-132221-132719(Top 10%)2602(Top 16%)2602(Top 46%)
25K15.53 mi2.42 mi2563-2362447-2262447-2263960(Top 14%)3699(Top 23%)3699(Top 66%)
30K18.64 mi3.11 mi3059-4962911-4642911-4645748(Top 20%)5130(Top 32%)5130(Top 91%)
20M20.00 mi1.36 mi3339-2803159-2483159-2488025(Top 28%)6452(Top 40%)6452(Top 114%)
21M21.00 mi1.00 mi3633-2943420-2613420-2619393(Top 33%)7029(Top 44%)7029(Top 125%)
35K21.75 mi0.75 mi3792-1593562-1423562-1429110(Top 32%)6900(Top 43%)6900(Top 122%)
23M23.00 mi1.25 mi3995-2033721-1593721-1597411(Top 26%)5814(Top 36%)5814(Top 103%)
24M24.00 mi1.00 mi4121-1263824-1033824-1037220(Top 25%)5653(Top 35%)5653(Top 100%)
40K24.85 mi0.85 mi4295-1743962-1383962-1388434(Top 30%)6208(Top 39%)6208(Top 110%)
25.2M25.20 mi0.35 mi4361-664016-544016-548465(Top 30%)6150(Top 38%)6150(Top 109%)
Finish26.22 mi1.02 mi4519-1584145-1294145-1297003(Top 25%)5333(Top 33%)5333(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2574

Males

2457

M18-39

2457

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

2077

Males

1980

M18-39

1980

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2574

Males

2457

M18-39

2457

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2593

Males

2473

M18-39

2473

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2719

Males

2602

M18-39

2602

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3960

Males

3699

M18-39

3699

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5748

Males

5130

M18-39

5130

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

8025

Males

6452

M18-39

6452

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

9393

Males

7029

M18-39

7029

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

9110

Males

6900

M18-39

6900

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7411

Males

5814

M18-39

5814

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

7220

Males

5653

M18-39

5653

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8434

Males

6208

M18-39

6208

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8465

Males

6150

M18-39

6150

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

7003

Males

5333

M18-39

5333

Passing Analysis

Category:
Athletes Passed
416
Passed By
2721
Net Change
-2305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2214
5K → 10K15969+90#2214#2124
10K → 15K33146-113#2124#2237
15K → 20K50125-75#2237#2312
20K → Half823-15#2312#2327
Half → 25K19255-236#2327#2563
25K → 30K21517-496#2563#3059
30K → 20M14294-280#3059#3339
20M → 21M7301-294#3339#3633
21M → 35K10169-159#3633#3792
35K → 23M34237-203#3792#3995
23M → 24M24150-126#3995#4121
24M → 40K13187-174#4121#4295
40K → 25.2M975-66#4295#4361
25.2M → Finish15173-158#4361#4519
TOTALS4162721-2305
📊

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