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BOSTON MARATHON 2025

Anders Moeslund

Bib: 31225 M DK

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:52/mi
30:39
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:22/mi
1:02:52
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:15/mi
1:34:42
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:42/mi
2:07:57
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:48/mi
2:15:19
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:59/mi
2:41:57
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:38/mi
3:18:07
↑ 181↓ 1480.2%
138 ft elev
20M
11:49/mi
3:34:11
↑ 64↓ 500.2%
148 ft elev
21M
11:44/mi
3:45:55
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:59/mi
3:54:08
↑ 17↓ 861.7%
156 ft elev
23M
11:15/mi
4:08:13
↑ 23↓ 630.6%
116 ft elev
24M
10:59/mi
4:19:12
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:56/mi
4:28:33
↓ 200.3%
20 ft elev
25.2M
10:32/mi
4:32:11
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:27/mi
4:41:49
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:15:1910:19 /mi⚡ faster
2nd Half
2:26:3011:11 /mi+8.3%
Positive split — 8.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:5030:399:5230:39
9:52
-
10K
6.21 mi12:30:031:02:5210:0732:13
10:22
+0:30
15K
9.32 mi13:01:531:34:4210:1031:50
10:15
-0:07
20K
12.43 mi13:35:082:07:5710:1833:15
10:42
+0:27
Half
13.11 mi13:42:302:15:1910:197:22
10:48
+0:06
25K
15.53 mi14:09:082:41:5710:2626:38
10:59
+0:11
30K
18.64 mi14:45:183:18:0710:3836:10
11:38
+0:39
20M
20.00 mi15:01:223:34:1110:4316:04
11:49
+0:11
21M
21.00 mi15:13:063:45:5510:4511:44
11:44
-0:05
35K
21.75 mi15:21:193:54:0810:468:13
10:59
-0:45
23M
23.00 mi15:35:244:08:1310:4814:05
11:15
+0:16
24M
24.00 mi15:46:234:19:1210:4810:59
10:59
-0:16
40K
24.85 mi15:55:444:28:3310:489:21
10:56
-0:03
25.2M
25.20 mi15:59:224:32:1110:483:38
10:32
-0:24
Finish
26.22 mi16:09:004:41:4910:459:38
9:27
-1:05

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

9:27 /mi

Average Pace

10:45 /mi

Slowest Pace

11:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:47:58

38% of race

Time at Steady Pace

1:49:53

39% of race

Time at Slower Pace

1:03:58

23% of race

Average Pace: 10:45 /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 mi11:57:5030:399:5230:39
9:52
#25249
10K
6.21 mi12:30:031:02:5210:0732:13
10:22
#25695
15K
9.32 mi13:01:531:34:4210:1031:50
10:15
#25638
20K
12.43 mi13:35:082:07:5710:1833:15
10:42
#25600
Half
13.11 mi13:42:302:15:1910:197:22
10:48
#25650
25K
15.53 mi14:09:082:41:5710:2626:38
10:59
#25569
30K
18.64 mi14:45:183:18:0710:3836:10
11:38
#25470
20M
20.00 mi15:01:223:34:1110:4316:04
11:49
#25448
21M
21.00 mi15:13:063:45:5510:4511:44
11:44
#25320
35K
21.75 mi15:21:193:54:0810:468:13
10:59
#25287
23M
23.00 mi15:35:244:08:1310:4814:05
11:15
#25214
24M
24.00 mi15:46:234:19:1210:4810:59
10:59
#25164
40K
24.85 mi15:55:444:28:3310:489:21
10:56
#25118
25.2M
25.20 mi15:59:224:32:1110:483:38
10:32
#25048
Finish
26.22 mi16:09:004:41:4910:459:38
9:27
#24978
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi252491484214842254961492514925
10K6.21 mi3.10 mi25695-44615031-18915031-189260471516315163
15K9.32 mi3.11 mi25638+5714991+4014991+40254961492514925
20K12.43 mi3.11 mi25600+3814975+1614975+16255411491214912
Half13.11 mi0.68 mi25650-5014993-1814993-18262401520415204
25K15.53 mi2.42 mi25569+8114951+4214951+42251921472414724
30K18.64 mi3.11 mi25470+9914860+9114860+91250551455414554
20M20.00 mi1.36 mi25448+2214840+2014840+20250121447214472
21M21.00 mi1.00 mi25320+12814772+6814772+68230941350013500
35K21.75 mi0.75 mi25287+3314746+2614746+26241571395113951
23M23.00 mi1.25 mi25214+7314703+4314703+43237741372413724
24M24.00 mi1.00 mi25164+5014674+2914674+29239541380613806
40K24.85 mi0.85 mi25118+4614643+3114643+31229981324513245
25.2M25.20 mi0.35 mi25048+7014604+3914604+39191361139411394
Finish26.22 mi1.02 mi24978+7014568+3614568+36210131230112301

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

25496

Males

14925

M18-39

14925

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

26047

Males

15163

M18-39

15163

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

25496

Males

14925

M18-39

14925

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

25541

Males

14912

M18-39

14912

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26240

Males

15204

M18-39

15204

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

25192

Males

14724

M18-39

14724

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

25055

Males

14554

M18-39

14554

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

25012

Males

14472

M18-39

14472

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

23094

Males

13500

M18-39

13500

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24157

Males

13951

M18-39

13951

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

23774

Males

13724

M18-39

13724

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23954

Males

13806

M18-39

13806

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22998

Males

13245

M18-39

13245

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19136

Males

11394

M18-39

11394

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

21013

Males

12301

M18-39

12301

Passing Analysis

Category:
Athletes Passed
1279
Passed By
1008
Net Change
+271
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25249
5K → 10K68514-446#25249#25695
10K → 15K157100+57#25695#25638
15K → 20K140102+38#25638#25600
20K → Half1060-50#25600#25650
Half → 25K14766+81#25650#25569
25K → 30K17576+99#25569#25470
30K → 20M6240+22#25470#25448
20M → 21M1324+128#25448#25320
21M → 35K4411+33#25320#25287
35K → 23M8310+73#25287#25214
23M → 24M6111+50#25214#25164
24M → 40K5610+46#25164#25118
40K → 25.2M700+70#25118#25048
25.2M → Finish744+70#25048#24978
TOTALS12791008+271

Passing Charts

Category:
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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