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BOSTON MARATHON 2025

Alban Crook

Bib: 6563•M

IA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 26%
Gender (Male)
#0 / 16105
Top 38%
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
21:29
Rank: #7177
Start → 5K
21:29 | 6:55/mi
10K· 6.21 mi
43:17
Rank: #7623 (-446)
5K → 10K
21:48 | 7:01/mi
15K· 9.32 mi
1:05:08
Rank: #7672 (-49)
10K → 15K
21:51 | 7:02/mi
20K· 12.43 mi
1:27:21
Rank: #7682 (-10)
15K → 20K
22:13 | 7:09/mi
Half· 13.11 mi
1:32:10
Rank: #7681 (+1)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:49:44
Rank: #7682 (-1)
Half → 25K
17:34 | 7:15/mi
30K· 18.64 mi
2:12:55
Rank: #7542 (+140)
25K → 30K
23:11 | 7:28/mi
20M
2:23:08
Rank: #7427 (+115)
30K → 20M
10:13 | 7:31/mi
21M
2:30:58
Rank: #7313 (+114)
20M → 21M
7:50 | 7:50/mi
35K· 21.75 mi
2:36:38
Rank: #7323 (-10)
21M → 35K
5:40 | 7:34/mi
23M
2:46:15
Rank: #7307 (+16)
35K → 23M
9:37 | 7:41/mi
24M
2:53:54
Rank: #7325 (-18)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:00:26
Rank: #7290 (+35)
24M → 40K
6:32 | 7:38/mi
25.2M
3:03:19
Rank: #7282 (+8)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:10:49
Rank: #7278 (+4)
25.2M → Finish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:10
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:38:39
Pace7:32 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5721:296:5521:29
6:55
-
10K
6.21 mi10:48:4543:176:5821:48
7:01
+0:06
15K
9.32 mi11:10:361:05:086:5921:51
7:02
+0:01
20K
12.43 mi11:32:491:27:217:0222:13
7:09
+0:07
Half
13.11 mi11:37:381:32:107:024:49
7:04
-0:05
25K
15.53 mi11:55:121:49:447:0417:34
7:15
+0:11
30K
18.64 mi12:18:232:12:557:0823:11
7:28
+0:13
20M
20.00 mi12:28:362:23:087:0910:13
7:31
+0:03
21M
21.00 mi12:36:262:30:587:117:50
7:50
+0:19
35K
21.75 mi12:42:062:36:387:125:40
7:34
-0:16
23M
23.00 mi12:51:432:46:157:149:37
7:41
+0:07
24M
24.00 mi12:59:222:53:547:157:39
7:39
-0:02
40K
24.85 mi13:05:543:00:267:166:32
7:38
-0:01
25.2M
25.20 mi13:08:473:03:197:162:53
8:22
+0:44
Finish
26.22 mi13:16:173:10:497:177:30
7:22
-1:00

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

6:55 /mi

Average Pace

7:17 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:44

58% of race

Time at Steady Pace

1:00:45

32% of race

Time at Slower Pace

20:20

11% of race

Average Pace: 7:17 /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 mi10:26:5721:296:5521:29
6:55
#7177
10K
6.21 mi10:48:4543:176:5821:48
7:01
#7623
15K
9.32 mi11:10:361:05:086:5921:51
7:02
#7672
20K
12.43 mi11:32:491:27:217:0222:13
7:09
#7682
Half
13.11 mi11:37:381:32:107:024:49
7:04
#7681
25K
15.53 mi11:55:121:49:447:0417:34
7:15
#7682
30K
18.64 mi12:18:232:12:557:0823:11
7:28
#7542
20M
20.00 mi12:28:362:23:087:0910:13
7:31
#7427
21M
21.00 mi12:36:262:30:587:117:50
7:50
#7313
35K
21.75 mi12:42:062:36:387:125:40
7:34
#7323
23M
23.00 mi12:51:432:46:157:149:37
7:41
#7307
24M
24.00 mi12:59:222:53:547:157:39
7:39
#7325
40K
24.85 mi13:05:543:00:267:166:32
7:38
#7290
25.2M
25.20 mi13:08:473:03:197:162:53
8:22
#7282
Finish
26.22 mi13:16:173:10:497:177:30
7:22
#7278
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7177643264327834(Top 28%)6830(Top 42%)6830(Top 121%)
10K6.21 mi3.10 mi7623-4466739-3076739-3078015(Top 28%)6978(Top 43%)6978(Top 124%)
15K9.32 mi3.11 mi7672-496755-166755-167834(Top 28%)6830(Top 42%)6830(Top 121%)
20K12.43 mi3.11 mi7682-10675567557814(Top 28%)6752(Top 42%)6752(Top 120%)
Half13.11 mi0.68 mi7681+16748+76748+77939(Top 28%)6840(Top 42%)6840(Top 121%)
25K15.53 mi2.42 mi7682-16729+196729+197932(Top 28%)6717(Top 42%)6717(Top 119%)
30K18.64 mi3.11 mi7542+1406597+1326597+1327460(Top 26%)6248(Top 39%)6248(Top 111%)
20M20.00 mi1.36 mi7427+1156476+1216476+1217102(Top 25%)5897(Top 37%)5897(Top 105%)
21M21.00 mi1.00 mi7313+1146370+1066370+1066358(Top 22%)5294(Top 33%)5294(Top 94%)
35K21.75 mi0.75 mi7323-106343+276343+279103(Top 32%)6893(Top 43%)6893(Top 122%)
23M23.00 mi1.25 mi7307+166295+486295+487758(Top 27%)6017(Top 37%)6017(Top 107%)
24M24.00 mi1.00 mi7325-186275+206275+208731(Top 31%)6498(Top 40%)6498(Top 115%)
40K24.85 mi0.85 mi7290+356226+496226+497666(Top 27%)5804(Top 36%)5804(Top 103%)
25.2M25.20 mi0.35 mi7282+86210+166210+167888(Top 28%)5829(Top 36%)5829(Top 103%)
Finish26.22 mi1.02 mi7278+46180+306180+308156(Top 29%)5989(Top 37%)5989(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7834

Males

6830

M18-39

6830

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

8015

Males

6978

M18-39

6978

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7834

Males

6830

M18-39

6830

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7814

Males

6752

M18-39

6752

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7939

Males

6840

M18-39

6840

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7932

Males

6717

M18-39

6717

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7460

Males

6248

M18-39

6248

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

7102

Males

5897

M18-39

5897

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

6358

Males

5294

M18-39

5294

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

9103

Males

6893

M18-39

6893

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7758

Males

6017

M18-39

6017

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8731

Males

6498

M18-39

6498

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7666

Males

5804

M18-39

5804

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7888

Males

5829

M18-39

5829

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8156

Males

5989

M18-39

5989

Passing Analysis

Category:
Athletes Passed
1389
Passed By
1490
Net Change
-101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7177
5K → 10K73519-446#7177#7623
10K → 15K115164-49#7623#7672
15K → 20K141151-10#7672#7682
20K → Half2322+1#7682#7681
Half → 25K111112-1#7681#7682
25K → 30K253113+140#7682#7542
30K → 20M15641+115#7542#7427
20M → 21M13521+114#7427#7313
21M → 35K5161-10#7313#7323
35K → 23M9579+16#7323#7307
23M → 24M7189-18#7307#7325
24M → 40K7540+35#7325#7290
40K → 25.2M3426+8#7290#7282
25.2M → Finish5652+4#7282#7278
TOTALS13891490-101
📊

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