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BOSTON MARATHON 2025

Alexander Rink

Bib: 2025•M

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
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
21:33
Rank: #7333
Start → 5K
21:33 | 6:56/mi
10K· 6.21 mi
43:35
Rank: #7957 (-624)
5K → 10K
22:02 | 7:06/mi
15K· 9.32 mi
1:06:36
Rank: #8876 (-919)
10K → 15K
23:01 | 7:25/mi
20K· 12.43 mi
1:28:48
Rank: #8506 (+370)
15K → 20K
22:12 | 7:09/mi
Half· 13.11 mi
1:33:35
Rank: #8439 (+67)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:50:45
Rank: #8133 (+306)
Half → 25K
17:10 | 7:05/mi
30K· 18.64 mi
2:13:30
Rank: #7759 (+374)
25K → 30K
22:45 | 7:19/mi
20M
2:23:39
Rank: #7632 (+127)
30K → 20M
10:09 | 7:28/mi
21M
2:31:37
Rank: #7517 (+115)
20M → 21M
7:58 | 7:58/mi
35K· 21.75 mi
2:37:28
Rank: #7613 (-96)
21M → 35K
5:51 | 7:49/mi
23M
2:46:51
Rank: #7492 (+121)
35K → 23M
9:23 | 7:30/mi
24M
2:54:34
Rank: #7526 (-34)
23M → 24M
7:43 | 7:43/mi
40K· 24.85 mi
3:01:30
Rank: #7604 (-78)
24M → 40K
6:56 | 8:07/mi
25.2M
3:04:51
Rank: #7728 (-124)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:13:58
Rank: #8204 (-476)
25.2M → Finish
9:07 | 8:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:35
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:40:23
Pace7:39 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3321:336:5621:33
6:56
-
10K
6.21 mi10:44:3543:357:0122:02
7:06
+0:10
15K
9.32 mi11:07:361:06:367:0923:01
7:25
+0:19
20K
12.43 mi11:29:481:28:487:0922:12
7:09
-0:16
Half
13.11 mi11:34:351:33:357:084:47
7:01
-0:08
25K
15.53 mi11:51:451:50:457:0817:10
7:05
+0:04
30K
18.64 mi12:14:302:13:307:1022:45
7:19
+0:14
20M
20.00 mi12:24:392:23:397:1110:09
7:28
+0:09
21M
21.00 mi12:32:372:31:377:137:58
7:58
+0:30
35K
21.75 mi12:38:282:37:287:145:51
7:49
-0:09
23M
23.00 mi12:47:512:46:517:159:23
7:30
-0:19
24M
24.00 mi12:55:342:54:347:167:43
7:43
+0:13
40K
24.85 mi13:02:303:01:307:186:56
8:07
+0:24
25.2M
25.20 mi13:05:513:04:517:203:21
9:43
+1:36
Finish
26.22 mi13:14:583:13:587:249:07
8:57
-0:46

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

6:56 /mi

Average Pace

7:24 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:30

22% of race

Time at Steady Pace

2:03:06

63% of race

Time at Slower Pace

27:22

14% of race

Average Pace: 7:24 /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 mi10:22:3321:336:5621:33
6:56
#7333
10K
6.21 mi10:44:3543:357:0122:02
7:06
#7957
15K
9.32 mi11:07:361:06:367:0923:01
7:25
#8876
20K
12.43 mi11:29:481:28:487:0922:12
7:09
#8506
Half
13.11 mi11:34:351:33:357:084:47
7:01
#8439
25K
15.53 mi11:51:451:50:457:0817:10
7:05
#8133
30K
18.64 mi12:14:302:13:307:1022:45
7:19
#7759
20M
20.00 mi12:24:392:23:397:1110:09
7:28
#7632
21M
21.00 mi12:32:372:31:377:137:58
7:58
#7517
35K
21.75 mi12:38:282:37:287:145:51
7:49
#7613
23M
23.00 mi12:47:512:46:517:159:23
7:30
#7492
24M
24.00 mi12:55:342:54:347:167:43
7:43
#7526
40K
24.85 mi13:02:303:01:307:186:56
8:07
#7604
25.2M
25.20 mi13:05:513:04:517:203:21
9:43
#7728
Finish
26.22 mi13:14:583:13:587:249:07
8:57
#8204
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi73336543654310942(Top 39%)8561(Top 53%)8561(Top 152%)
10K6.21 mi3.10 mi7957-6246957-4146957-4148596(Top 30%)7359(Top 46%)7359(Top 130%)
15K9.32 mi3.11 mi8876-9197513-5567513-55610942(Top 39%)8561(Top 53%)8561(Top 152%)
20K12.43 mi3.11 mi8506+3707264+2497264+2497781(Top 27%)6735(Top 42%)6735(Top 119%)
Half13.11 mi0.68 mi8439+677219+457219+457662(Top 27%)6683(Top 41%)6683(Top 118%)
25K15.53 mi2.42 mi8133+3067004+2157004+2156853(Top 24%)6018(Top 37%)6018(Top 107%)
30K18.64 mi3.11 mi7759+3746728+2766728+2766580(Top 23%)5701(Top 35%)5701(Top 101%)
20M20.00 mi1.36 mi7632+1276613+1156613+1156809(Top 24%)5721(Top 36%)5721(Top 101%)
21M21.00 mi1.00 mi7517+1156495+1186495+1187161(Top 25%)5776(Top 36%)5776(Top 102%)
35K21.75 mi0.75 mi7613-966543-486543-4810923(Top 38%)7806(Top 48%)7806(Top 138%)
23M23.00 mi1.25 mi7492+1216420+1236420+1236589(Top 23%)5356(Top 33%)5356(Top 95%)
24M24.00 mi1.00 mi7526-346403+176403+179180(Top 32%)6740(Top 42%)6740(Top 119%)
40K24.85 mi0.85 mi7604-786424-216424-2110881(Top 38%)7491(Top 47%)7491(Top 133%)
25.2M25.20 mi0.35 mi7728-1246485-616485-6115582(Top 55%)9648(Top 60%)9648(Top 171%)
Finish26.22 mi1.02 mi8204-4766747-2626747-26218730(Top 66%)11220(Top 70%)11220(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10942

Males

8561

M18-39

8561

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8596

Males

7359

M18-39

7359

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10942

Males

8561

M18-39

8561

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7781

Males

6735

M18-39

6735

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7662

Males

6683

M18-39

6683

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6853

Males

6018

M18-39

6018

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6580

Males

5701

M18-39

5701

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6809

Males

5721

M18-39

5721

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

7161

Males

5776

M18-39

5776

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10923

Males

7806

M18-39

7806

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6589

Males

5356

M18-39

5356

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

9180

Males

6740

M18-39

6740

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10881

Males

7491

M18-39

7491

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15582

Males

9648

M18-39

9648

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18730

Males

11220

M18-39

11220

Passing Analysis

Category:
Athletes Passed
1873
Passed By
2744
Net Change
-871
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7333
5K → 10K50674-624#7333#7957
10K → 15K23942-919#7957#8876
15K → 20K39424+370#8876#8506
20K → Half714+67#8506#8439
Half → 25K32115+306#8439#8133
25K → 30K39723+374#8133#7759
30K → 20M16033+127#7759#7632
20M → 21M14328+115#7632#7517
21M → 35K30126-96#7517#7613
35K → 23M15635+121#7613#7492
23M → 24M6195-34#7492#7526
24M → 40K49127-78#7526#7604
40K → 25.2M10134-124#7604#7728
25.2M → Finish8484-476#7728#8204
TOTALS18732744-871
📊

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