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BOSTON MARATHON 2025

Solvi Sturluson

Bib: 5663•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 31%
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
20:16
Rank: #4017
Start → 5K
20:16 | 6:31/mi
10K· 6.21 mi
40:16
Rank: #3641 (+376)
5K → 10K
20:00 | 6:26/mi
15K· 9.32 mi
1:00:23
Rank: #3540 (+101)
10K → 15K
20:07 | 6:28/mi
20K· 12.43 mi
1:20:50
Rank: #3548 (-8)
15K → 20K
20:27 | 6:35/mi
Half· 13.11 mi
1:25:20
Rank: #3593 (-45)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:41:41
Rank: #3666 (-73)
Half → 25K
16:21 | 6:45/mi
30K· 18.64 mi
2:04:00
Rank: #3961 (-295)
25K → 30K
22:19 | 7:11/mi
20M
2:14:03
Rank: #4129 (-168)
30K → 20M
10:03 | 7:24/mi
21M
2:22:10
Rank: #4359 (-230)
20M → 21M
8:07 | 8:07/mi
35K· 21.75 mi
2:27:52
Rank: #4556 (-197)
21M → 35K
5:42 | 7:37/mi
23M
2:37:48
Rank: #4884 (-328)
35K → 23M
9:56 | 7:56/mi
24M
2:45:50
Rank: #5173 (-289)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
2:52:54
Rank: #5331 (-158)
24M → 40K
7:04 | 8:16/mi
25.2M
2:56:00
Rank: #5385 (-54)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:04:14
Rank: #5576 (-191)
25.2M → Finish
8:14 | 8:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:20
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:38:54
Pace7:33 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4920:166:3120:16
6:31
-
10K
6.21 mi10:45:4940:166:2920:00
6:26
-0:05
15K
9.32 mi11:05:561:00:236:2920:07
6:28
+0:02
20K
12.43 mi11:26:231:20:506:3020:27
6:35
+0:07
Half
13.11 mi11:30:531:25:206:314:30
6:36
+0:01
25K
15.53 mi11:47:141:41:416:3316:21
6:45
+0:09
30K
18.64 mi12:09:332:04:006:3922:19
7:11
+0:26
20M
20.00 mi12:19:362:14:036:4210:03
7:24
+0:13
21M
21.00 mi12:27:432:22:106:468:07
8:07
+0:43
35K
21.75 mi12:33:252:27:526:485:42
7:37
-0:30
23M
23.00 mi12:43:212:37:486:529:56
7:56
+0:19
24M
24.00 mi12:51:232:45:506:558:02
8:02
+0:06
40K
24.85 mi12:58:272:52:546:577:04
8:16
+0:14
25.2M
25.20 mi13:01:332:56:006:593:06
8:59
+0:43
Finish
26.22 mi13:09:473:04:147:028:14
8:05
-0:54

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

6:26 /mi

Average Pace

7:02 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:41

55% of race

Time at Steady Pace

38:04

21% of race

Time at Slower Pace

44:29

24% of race

Average Pace: 7:02 /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 mi10:25:4920:166:3120:16
6:31
#4017
10K
6.21 mi10:45:4940:166:2920:00
6:26
#3641
15K
9.32 mi11:05:561:00:236:2920:07
6:28
#3540
20K
12.43 mi11:26:231:20:506:3020:27
6:35
#3548
Half
13.11 mi11:30:531:25:206:314:30
6:36
#3593
25K
15.53 mi11:47:141:41:416:3316:21
6:45
#3666
30K
18.64 mi12:09:332:04:006:3922:19
7:11
#3961
20M
20.00 mi12:19:362:14:036:4210:03
7:24
#4129
21M
21.00 mi12:27:432:22:106:468:07
8:07
#4359
35K
21.75 mi12:33:252:27:526:485:42
7:37
#4556
23M
23.00 mi12:43:212:37:486:529:56
7:56
#4884
24M
24.00 mi12:51:232:45:506:558:02
8:02
#5173
40K
24.85 mi12:58:272:52:546:577:04
8:16
#5331
25.2M
25.20 mi13:01:332:56:006:593:06
8:59
#5385
Finish
26.22 mi13:09:473:04:147:028:14
8:05
#5576
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4017379237923423(Top 12%)3247(Top 20%)3247(Top 58%)
10K6.21 mi3.10 mi3641+3763452+3403452+3403301(Top 12%)3138(Top 19%)3138(Top 56%)
15K9.32 mi3.11 mi3540+1013356+963356+963423(Top 12%)3247(Top 20%)3247(Top 58%)
20K12.43 mi3.11 mi3548-83361-53361-53602(Top 13%)3406(Top 21%)3406(Top 60%)
Half13.11 mi0.68 mi3593-453403-423403-424431(Top 16%)4153(Top 26%)4153(Top 74%)
25K15.53 mi2.42 mi3666-733463-603463-604449(Top 16%)4121(Top 26%)4121(Top 73%)
30K18.64 mi3.11 mi3961-2953724-2613724-2615808(Top 20%)5170(Top 32%)5170(Top 92%)
20M20.00 mi1.36 mi4129-1683865-1413865-1416349(Top 22%)5431(Top 34%)5431(Top 96%)
21M21.00 mi1.00 mi4359-2304050-1854050-1858020(Top 28%)6255(Top 39%)6255(Top 111%)
35K21.75 mi0.75 mi4556-1974221-1714221-1719412(Top 33%)7055(Top 44%)7055(Top 125%)
23M23.00 mi1.25 mi4884-3284487-2664487-2669494(Top 33%)6965(Top 43%)6965(Top 123%)
24M24.00 mi1.00 mi5173-2894716-2294716-22911441(Top 40%)7862(Top 49%)7862(Top 139%)
40K24.85 mi0.85 mi5331-1584837-1214837-12111908(Top 42%)7989(Top 50%)7989(Top 142%)
25.2M25.20 mi0.35 mi5385-544870-334870-3311639(Top 41%)7773(Top 48%)7773(Top 138%)
Finish26.22 mi1.02 mi5576-1915002-1325002-13213387(Top 47%)8695(Top 54%)8695(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3423

Males

3247

M18-39

3247

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3301

Males

3138

M18-39

3138

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3423

Males

3247

M18-39

3247

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3602

Males

3406

M18-39

3406

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4431

Males

4153

M18-39

4153

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4449

Males

4121

M18-39

4121

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5808

Males

5170

M18-39

5170

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6349

Males

5431

M18-39

5431

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

8020

Males

6255

M18-39

6255

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

9412

Males

7055

M18-39

7055

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

9494

Males

6965

M18-39

6965

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

11441

Males

7862

M18-39

7862

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11908

Males

7989

M18-39

7989

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11639

Males

7773

M18-39

7773

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13387

Males

8695

M18-39

8695

Passing Analysis

Category:
Athletes Passed
918
Passed By
2477
Net Change
-1559
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4017
5K → 10K40428+376#4017#3641
10K → 15K15251+101#3641#3540
15K → 20K102110-8#3540#3548
20K → Half853-45#3548#3593
Half → 25K58131-73#3593#3666
25K → 30K46341-295#3666#3961
30K → 20M25193-168#3961#4129
20M → 21M22252-230#4129#4359
21M → 35K17214-197#4359#4556
35K → 23M27355-328#4556#4884
23M → 24M14303-289#4884#5173
24M → 40K23181-158#5173#5331
40K → 25.2M761-54#5331#5385
25.2M → Finish13204-191#5385#5576
TOTALS9182477-1559
📊

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