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BOSTON MARATHON 2024

Mikael Borslöv

Bib: 27250•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered 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
10:59/mi
34:08
↑ 97↓ 3451.5%
10K· 6.21 mi
11:34/mi
1:10:05
↑ 79↓ 1380.4%
15K· 9.32 mi
12:34/mi
1:49:09
↑ 67↓ 78
20K· 12.43 mi
13:10/mi
2:30:02
↑ 106↓ 860.1%
Half· 13.11 mi
12:20/mi
2:38:27
↑ 19↓ 370.5%
25K· 15.53 mi
14:05/mi
3:12:35
↑ 66↓ 880.2%
30K· 18.64 mi
16:22/mi
4:03:26
↑ 181↓ 1480.2%
20M
16:59/mi
4:26:31
↑ 64↓ 500.2%
21M
16:34/mi
4:43:05
↑ 106↓ 241.6%
35K· 21.75 mi
15:56/mi
4:55:00
↑ 17↓ 861.7%
23M
16:12/mi
5:15:17
↑ 23↓ 630.6%
24M
16:05/mi
5:31:22
↓ 821.3%
40K· 24.85 mi
16:15/mi
5:45:16
↓ 200.3%
25.2M
16:55/mi
5:51:06
↑ 13↓ 160.2%
Finish· 26.22 mi
13:08/mi
6:04:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:38:27
Pace12:05 /mi
2nd Half
Distance13.11 mi
Time3:26:02
Pace15:43 /mi
📊Positive Split: 30.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3434:0810:5934:08
10:59
-
10K
6.21 mi12:28:311:10:0511:1735:57
11:34
+0:35
15K
9.32 mi13:07:351:49:0911:4339:04
12:34
+1:00
20K
12.43 mi13:48:282:30:0212:0440:53
13:10
+0:36
Half
13.11 mi13:56:532:38:2712:058:25
12:20
-0:50
25K
15.53 mi14:31:013:12:3512:2434:08
14:05
+1:45
30K
18.64 mi15:21:524:03:2613:0450:51
16:22
+2:17
20M
20.00 mi15:44:574:26:3113:2023:05
16:59
+0:37
21M
21.00 mi16:01:314:43:0513:2916:34
16:34
-0:25
35K
21.75 mi16:13:264:55:0013:3411:55
15:56
-0:38
23M
23.00 mi16:33:435:15:1713:4220:17
16:12
+0:16
24M
24.00 mi16:49:485:31:2213:4816:05
16:05
-0:07
40K
24.85 mi17:03:425:45:1613:5313:54
16:15
+0:10
25.2M
25.20 mi17:09:325:51:0613:565:50
16:55
+0:40
Finish
26.22 mi17:22:556:04:2913:5513:23
13:08
-3:47

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

10:59 /mi

Average Pace

13:55 /mi

Slowest Pace

16:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25:58

57% of race

Time at Steady Pace

2:15:26

37% of race

Time at Slower Pace

23:05

6% of race

Average Pace: 13:54 /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 mi11:52:3434:0810:5934:08
10:59
#24829
10K
6.21 mi12:28:311:10:0511:1735:57
11:34
#24845
15K
9.32 mi13:07:351:49:0911:4339:04
12:34
#24987
20K
12.43 mi13:48:282:30:0212:0440:53
13:10
#25012
Half
13.11 mi13:56:532:38:2712:058:25
12:20
#25015
25K
15.53 mi14:31:013:12:3512:2434:08
14:05
#25039
30K
18.64 mi15:21:524:03:2613:0450:51
16:22
#25195
20M
20.00 mi15:44:574:26:3113:2023:05
16:59
#25266
21M
21.00 mi16:01:314:43:0513:2916:34
16:34
#25281
35K
21.75 mi16:13:264:55:0013:3411:55
15:56
#25311
23M
23.00 mi16:33:435:15:1713:4220:17
16:12
#25344
24M
24.00 mi16:49:485:31:2213:4816:05
16:05
#25396
40K
24.85 mi17:03:425:45:1613:5313:54
16:15
#25432
25.2M
25.20 mi17:09:325:51:0613:565:50
16:55
#25441
Finish
26.22 mi17:22:556:04:2913:5513:23
13:08
#25441
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi24829143261432625115(Top 98%)14429(Top 99%)14429(Top 944%)
10K6.21 mi3.10 mi24845-1614331-514331-524835(Top 97%)14320(Top 98%)14320(Top 937%)
15K9.32 mi3.11 mi24987-14214381-5014381-5025115(Top 98%)14429(Top 99%)14429(Top 944%)
20K12.43 mi3.11 mi25012-2514393-1214393-1224981(Top 98%)14351(Top 98%)14351(Top 939%)
Half13.11 mi0.68 mi25015-314387+614387+624826(Top 97%)14261(Top 98%)14261(Top 933%)
25K15.53 mi2.42 mi25039-2414388-114388-124970(Top 98%)14310(Top 98%)14310(Top 936%)
30K18.64 mi3.11 mi25195-15614437-4914437-4925392(Top 99%)14489(Top 99%)14489(Top 948%)
20M20.00 mi1.36 mi25266-7114465-2814465-2825366(Top 99%)14459(Top 99%)14459(Top 946%)
21M21.00 mi1.00 mi25281-15144651446524858(Top 97%)14149(Top 97%)14149(Top 925%)
35K21.75 mi0.75 mi25311-3014476-1114476-1125150(Top 98%)14307(Top 98%)14307(Top 936%)
23M23.00 mi1.25 mi25344-3314488-1214488-1225128(Top 98%)14297(Top 98%)14297(Top 935%)
24M24.00 mi1.00 mi25396-5214506-1814506-1825157(Top 98%)14290(Top 98%)14290(Top 935%)
40K24.85 mi0.85 mi25432-3614520-1414520-1425044(Top 98%)14225(Top 98%)14225(Top 930%)
25.2M25.20 mi0.35 mi25441-914526-614526-624600(Top 96%)13935(Top 96%)13935(Top 911%)
Finish26.22 mi1.02 mi2544114520+614520+624460(Top 96%)13842(Top 95%)13842(Top 905%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

25115

Males

14429

M55-59

14429

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

24835

Males

14320

M55-59

14320

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

25115

Males

14429

M55-59

14429

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

24981

Males

14351

M55-59

14351

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

24826

Males

14261

M55-59

14261

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

24970

Males

14310

M55-59

14310

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

25392

Males

14489

M55-59

14489

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

25366

Males

14459

M55-59

14459

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

24858

Males

14149

M55-59

14149

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

25150

Males

14307

M55-59

14307

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

25128

Males

14297

M55-59

14297

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

25157

Males

14290

M55-59

14290

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

25044

Males

14225

M55-59

14225

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

24600

Males

13935

M55-59

13935

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

24460

Males

13842

M55-59

13842

Passing Analysis

Category:
Athletes Passed
293
Passed By
905
Net Change
-612
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24829
5K → 10K106122-16#24829#24845
10K → 15K24166-142#24845#24987
15K → 20K5277-25#24987#25012
20K → Half1720-3#25012#25015
Half → 25K2953-24#25015#25039
25K → 30K22178-156#25039#25195
30K → 20M576-71#25195#25266
20M → 21M1025-15#25266#25281
21M → 35K232-30#25281#25311
35K → 23M538-33#25311#25344
23M → 24M254-52#25344#25396
24M → 40K440-36#25396#25432
40K → 25.2M413-9#25432#25441
25.2M → Finish11110#25441#25441
TOTALS293905-612
📊

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