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BOSTON MARATHON 2025

Emil Moeslund

Bib: 30598•M

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:37/mi
29:54
↑ 97↓ 3451.5%
10K· 6.21 mi
10:05/mi
1:01:15
↑ 79↓ 1380.4%
15K· 9.32 mi
10:01/mi
1:32:21
↑ 67↓ 78
20K· 12.43 mi
10:04/mi
2:03:36
↑ 106↓ 860.1%
Half· 13.11 mi
10:04/mi
2:10:28
↑ 19↓ 370.5%
25K· 15.53 mi
11:32/mi
2:38:25
↑ 66↓ 880.2%
30K· 18.64 mi
12:33/mi
3:17:25
↑ 181↓ 1480.2%
20M
14:18/mi
3:36:51
↑ 64↓ 500.2%
21M
14:33/mi
3:51:24
↑ 106↓ 241.6%
35K· 21.75 mi
14:49/mi
4:02:29
↑ 17↓ 861.7%
23M
14:55/mi
4:21:09
↑ 23↓ 630.6%
24M
14:47/mi
4:35:56
↓ 821.3%
40K· 24.85 mi
14:59/mi
4:48:45
↓ 200.3%
25.2M
14:15/mi
4:53:40
↑ 13↓ 160.2%
Finish· 26.22 mi
13:26/mi
5:07:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:28
Pace9:57 /mi
2nd Half
Distance13.11 mi
Time2:56:53
Pace13:30 /mi
📊Positive Split: 35.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:2229:549:3729:54
9:37
-
10K
6.21 mi12:27:431:01:159:5131:21
10:05
+0:28
15K
9.32 mi12:58:491:32:219:5431:06
10:01
-0:04
20K
12.43 mi13:30:042:03:369:5731:15
10:04
+0:03
Half
13.11 mi13:36:562:10:289:576:52
10:04
0:00
25K
15.53 mi14:04:532:38:2510:1227:57
11:32
+1:28
30K
18.64 mi14:43:533:17:2510:3539:00
12:33
+1:01
20M
20.00 mi15:03:193:36:5110:5119:26
14:18
+1:45
21M
21.00 mi15:17:523:51:2411:0114:33
14:33
+0:15
35K
21.75 mi15:28:574:02:2911:0911:05
14:49
+0:16
23M
23.00 mi15:47:374:21:0911:2118:40
14:55
+0:06
24M
24.00 mi16:02:244:35:5611:3014:47
14:47
-0:08
40K
24.85 mi16:15:134:48:4511:3712:49
14:59
+0:12
25.2M
25.20 mi16:20:084:53:4011:394:55
14:15
-0:44
Finish
26.22 mi16:33:495:07:2111:4413:41
13:26
-0:49

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

9:37 /mi

Average Pace

11:44 /mi

Slowest Pace

14:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:25

52% of race

Time at Steady Pace

1:17:02

25% of race

Time at Slower Pace

1:11:54

23% of race

Average Pace: 11:43 /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 mi11:56:2229:549:3729:54
9:37
#24618
10K
6.21 mi12:27:431:01:159:5131:21
10:05
#25084
15K
9.32 mi12:58:491:32:219:5431:06
10:01
#25076
20K
12.43 mi13:30:042:03:369:5731:15
10:04
#24870
Half
13.11 mi13:36:562:10:289:576:52
10:04
#24874
25K
15.53 mi14:04:532:38:2510:1227:57
11:32
#25108
30K
18.64 mi14:43:533:17:2510:3539:00
12:33
#25400
20M
20.00 mi15:03:193:36:5110:5119:26
14:18
#25654
21M
21.00 mi15:17:523:51:2411:0114:33
14:33
#25752
35K
21.75 mi15:28:574:02:2911:0911:05
14:49
#25918
23M
23.00 mi15:47:374:21:0911:2118:40
14:55
#26131
24M
24.00 mi16:02:244:35:5611:3014:47
14:47
#26274
40K
24.85 mi16:15:134:48:4511:3712:49
14:59
#26386
25.2M
25.20 mi16:20:084:53:4011:394:55
14:15
#26400
Finish
26.22 mi16:33:495:07:2111:4413:41
13:26
#26518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24618145381453825010(Top 88%)14731(Top 91%)14731(Top 261%)
10K6.21 mi3.10 mi25084-46614751-21314751-21325513(Top 90%)14918(Top 93%)14918(Top 264%)
15K9.32 mi3.11 mi25076+8147511475125010(Top 88%)14731(Top 91%)14731(Top 261%)
20K12.43 mi3.11 mi24870+20614647+10414647+10424359(Top 86%)14387(Top 89%)14387(Top 255%)
Half13.11 mi0.68 mi24874-414641+614641+624960(Top 88%)14659(Top 91%)14659(Top 260%)
25K15.53 mi2.42 mi25108-23414731-9014731-9025898(Top 91%)15026(Top 93%)15026(Top 266%)
30K18.64 mi3.11 mi25400-29214832-10114832-10126231(Top 92%)15084(Top 94%)15084(Top 267%)
20M20.00 mi1.36 mi25654-25414930-9814930-9827506(Top 97%)15613(Top 97%)15613(Top 277%)
21M21.00 mi1.00 mi25752-9814966-3614966-3626754(Top 94%)15239(Top 95%)15239(Top 270%)
35K21.75 mi0.75 mi25918-16615047-8115047-8128023(Top 99%)15865(Top 99%)15865(Top 281%)
23M23.00 mi1.25 mi26131-21315129-8215129-8227877(Top 98%)15770(Top 98%)15770(Top 280%)
24M24.00 mi1.00 mi26274-14315170-4115170-4127988(Top 99%)15825(Top 98%)15825(Top 280%)
40K24.85 mi0.85 mi26386-11215222-5215222-5227759(Top 98%)15695(Top 97%)15695(Top 278%)
25.2M25.20 mi0.35 mi26400-1415228-615228-626547(Top 93%)15030(Top 93%)15030(Top 266%)
Finish26.22 mi1.02 mi26518-11815276-4815276-4827840(Top 98%)15753(Top 98%)15753(Top 279%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

25010

Males

14731

M18-39

14731

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

25513

Males

14918

M18-39

14918

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

25010

Males

14731

M18-39

14731

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

24359

Males

14387

M18-39

14387

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

24960

Males

14659

M18-39

14659

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

25898

Males

15026

M18-39

15026

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

26231

Males

15084

M18-39

15084

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

27506

Males

15613

M18-39

15613

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

26754

Males

15239

M18-39

15239

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

28023

Males

15865

M18-39

15865

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

27877

Males

15770

M18-39

15770

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

27988

Males

15825

M18-39

15825

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27759

Males

15695

M18-39

15695

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26547

Males

15030

M18-39

15030

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

27840

Males

15753

M18-39

15753

Passing Analysis

Category:
Athletes Passed
618
Passed By
2518
Net Change
-1900
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24618
5K → 10K63529-466#24618#25084
10K → 15K141133+8#25084#25076
15K → 20K25145+206#25076#24870
20K → Half2933-4#24870#24874
Half → 25K41275-234#24874#25108
25K → 30K40332-292#25108#25400
30K → 20M9263-254#25400#25654
20M → 21M16114-98#25654#25752
21M → 35K7173-166#25752#25918
35K → 23M4217-213#25918#26131
23M → 24M6149-143#26131#26274
24M → 40K6118-112#26274#26386
40K → 25.2M216-14#26386#26400
25.2M → Finish3121-118#26400#26518
TOTALS6182518-1900
📊

Passing Visuals

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