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BOSTON MARATHON 2024

Carl Hugo Borslöv

Bib: 27217•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
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
8:22/mi
25:59
↑ 97↓ 3451.5%
10K· 6.21 mi
8:37/mi
52:45
↑ 79↓ 1380.4%
15K· 9.32 mi
8:59/mi
1:20:41
↑ 67↓ 78
20K· 12.43 mi
9:55/mi
1:51:31
↑ 106↓ 860.1%
Half· 13.11 mi
9:43/mi
1:58:09
↑ 19↓ 370.5%
25K· 15.53 mi
10:55/mi
2:24:36
↑ 66↓ 880.2%
30K· 18.64 mi
12:26/mi
3:03:14
↑ 181↓ 1480.2%
20M
12:48/mi
3:20:38
↑ 64↓ 500.2%
21M
13:39/mi
3:34:17
↑ 106↓ 241.6%
35K· 21.75 mi
10:44/mi
3:42:19
↑ 17↓ 861.7%
23M
12:43/mi
3:58:14
↑ 23↓ 630.6%
24M
11:45/mi
4:09:59
↓ 821.3%
40K· 24.85 mi
11:43/mi
4:20:00
↓ 200.3%
25.2M
11:50/mi
4:24:05
↑ 13↓ 160.2%
Finish· 26.22 mi
10:48/mi
4:35:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:09
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:36:56
Pace11:58 /mi
📊Positive Split: 32.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2325:598:2225:59
8:22
-
10K
6.21 mi12:11:0952:458:2926:46
8:37
+0:15
15K
9.32 mi12:39:051:20:418:3927:56
8:59
+0:22
20K
12.43 mi13:09:551:51:318:5830:50
9:55
+0:56
Half
13.11 mi13:16:331:58:099:016:38
9:43
-0:12
25K
15.53 mi13:43:002:24:369:1926:27
10:55
+1:12
30K
18.64 mi14:21:383:03:149:5038:38
12:26
+1:31
20M
20.00 mi14:39:023:20:3810:0217:24
12:48
+0:22
21M
21.00 mi14:52:413:34:1710:1213:39
13:39
+0:51
35K
21.75 mi15:00:433:42:1910:138:02
10:44
-2:55
23M
23.00 mi15:16:383:58:1410:2115:55
12:43
+1:59
24M
24.00 mi15:28:234:09:5910:2511:45
11:45
-0:58
40K
24.85 mi15:38:244:20:0010:2810:01
11:43
-0:02
25.2M
25.20 mi15:42:294:24:0510:294:05
11:50
+0:07
Finish
26.22 mi15:53:294:35:0510:3011:00
10:48
-1:02

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

8:22 /mi

Average Pace

10:30 /mi

Slowest Pace

13:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:09

43% of race

Time at Steady Pace

45:29

17% of race

Time at Slower Pace

1:51:27

41% of race

Average Pace: 10:29 /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 mi11:44:2325:598:2225:59
8:22
#17025
10K
6.21 mi12:11:0952:458:2926:46
8:37
#17463
15K
9.32 mi12:39:051:20:418:3927:56
8:59
#17972
20K
12.43 mi13:09:551:51:318:5830:50
9:55
#18843
Half
13.11 mi13:16:331:58:099:016:38
9:43
#18963
25K
15.53 mi13:43:002:24:369:1926:27
10:55
#19553
30K
18.64 mi14:21:383:03:149:5038:38
12:26
#20316
20M
20.00 mi14:39:023:20:3810:0217:24
12:48
#20543
21M
21.00 mi14:52:413:34:1710:1213:39
13:39
#20637
35K
21.75 mi15:00:433:42:1910:138:02
10:44
#20590
23M
23.00 mi15:16:383:58:1410:2115:55
12:43
#20694
24M
24.00 mi15:28:234:09:5910:2511:45
11:45
#20702
40K
24.85 mi15:38:244:20:0010:2810:01
11:43
#20660
25.2M
25.20 mi15:42:294:24:0510:294:05
11:50
#20603
Finish
26.22 mi15:53:294:35:0510:3011:00
10:48
#20598
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17025108061080618869(Top 74%)11652(Top 80%)11652(Top 240%)
10K6.21 mi3.10 mi17463-43810995-18910995-18917935(Top 70%)11213(Top 77%)11213(Top 231%)
15K9.32 mi3.11 mi17972-50911210-21511210-21518869(Top 74%)11652(Top 80%)11652(Top 240%)
20K12.43 mi3.11 mi18843-87111602-39211602-39220385(Top 80%)12317(Top 84%)12317(Top 254%)
Half13.11 mi0.68 mi18963-12011649-4711649-4720700(Top 81%)12407(Top 85%)12407(Top 256%)
25K15.53 mi2.42 mi19553-59011904-25511904-25521327(Top 83%)12637(Top 87%)12637(Top 261%)
30K18.64 mi3.11 mi20316-76312216-31212216-31222596(Top 88%)13105(Top 90%)13105(Top 270%)
20M20.00 mi1.36 mi20543-22712282-6612282-6622604(Top 88%)12999(Top 89%)12999(Top 268%)
21M21.00 mi1.00 mi20637-9412295-1312295-1321819(Top 85%)12565(Top 86%)12565(Top 259%)
35K21.75 mi0.75 mi20590+4712259+3612259+3619181(Top 75%)11222(Top 77%)11222(Top 231%)
23M23.00 mi1.25 mi20694-10412284-2512284-2522060(Top 86%)12616(Top 87%)12616(Top 260%)
24M24.00 mi1.00 mi20702-812263+2112263+2120911(Top 82%)11979(Top 82%)11979(Top 247%)
40K24.85 mi0.85 mi20660+4212231+3212231+3219827(Top 78%)11376(Top 78%)11376(Top 235%)
25.2M25.20 mi0.35 mi20603+5712193+3812193+3816954(Top 66%)9912(Top 68%)9912(Top 204%)
Finish26.22 mi1.02 mi20598+512179+1412179+1420799(Top 81%)11878(Top 81%)11878(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

18869

Males

11652

M18-39

11652

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

17935

Males

11213

M18-39

11213

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

18869

Males

11652

M18-39

11652

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20385

Males

12317

M18-39

12317

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20700

Males

12407

M18-39

12407

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

21327

Males

12637

M18-39

12637

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

22596

Males

13105

M18-39

13105

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

22604

Males

12999

M18-39

12999

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

21819

Males

12565

M18-39

12565

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

19181

Males

11222

M18-39

11222

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

22060

Males

12616

M18-39

12616

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

20911

Males

11979

M18-39

11979

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19827

Males

11376

M18-39

11376

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16954

Males

9912

M18-39

9912

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

20799

Males

11878

M18-39

11878

Passing Analysis

Category:
Athletes Passed
857
Passed By
4430
Net Change
-3573
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17025
5K → 10K138576-438#17025#17463
10K → 15K115624-509#17463#17972
15K → 20K70941-871#17972#18843
20K → Half12132-120#18843#18963
Half → 25K56646-590#18963#19553
25K → 30K31794-763#19553#20316
30K → 20M38265-227#20316#20543
20M → 21M44138-94#20543#20637
21M → 35K6720+47#20637#20590
35K → 23M51155-104#20590#20694
23M → 24M5361-8#20694#20702
24M → 40K7230+42#20702#20660
40K → 25.2M592+57#20660#20603
25.2M → Finish5146+5#20603#20598
TOTALS8574430-3573
📊

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