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BOSTON MARATHON 2024

Daniel Liesveld

Bib: 27674•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
8:38/mi
26:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
52:39
↑ 79↓ 1380.4%
15K· 9.32 mi
8:28/mi
1:18:56
↑ 67↓ 78
20K· 12.43 mi
8:37/mi
1:45:42
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:51:28
↑ 19↓ 370.5%
25K· 15.53 mi
8:43/mi
2:12:35
↑ 66↓ 880.2%
30K· 18.64 mi
9:34/mi
2:42:18
↑ 181↓ 1480.2%
20M
10:07/mi
2:56:03
↑ 64↓ 500.2%
21M
12:27/mi
3:08:30
↑ 106↓ 241.6%
35K· 21.75 mi
9:09/mi
3:15:21
↑ 17↓ 861.7%
23M
9:47/mi
3:27:36
↑ 23↓ 630.6%
24M
9:58/mi
3:37:34
↓ 821.3%
40K· 24.85 mi
11:53/mi
3:47:44
↓ 200.3%
25.2M
11:45/mi
3:51:47
↑ 13↓ 160.2%
Finish· 26.22 mi
9:36/mi
4:01:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:28
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:10:06
Pace9:55 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4026:508:3826:50
8:38
-
10K
6.21 mi12:11:2952:398:2825:49
8:19
-0:19
15K
9.32 mi12:37:461:18:568:2826:17
8:28
+0:09
20K
12.43 mi13:04:321:45:428:3026:46
8:37
+0:09
Half
13.11 mi13:10:181:51:288:305:46
8:27
-0:10
25K
15.53 mi13:31:252:12:358:3221:07
8:43
+0:16
30K
18.64 mi14:01:082:42:188:4229:43
9:34
+0:51
20M
20.00 mi14:14:532:56:038:4813:45
10:07
+0:33
21M
21.00 mi14:27:203:08:308:5912:27
12:27
+2:20
35K
21.75 mi14:34:113:15:218:596:51
9:09
-3:18
23M
23.00 mi14:46:263:27:369:0212:15
9:47
+0:38
24M
24.00 mi14:56:243:37:349:049:58
9:58
+0:11
40K
24.85 mi15:06:343:47:449:1010:10
11:53
+1:55
25.2M
25.20 mi15:10:373:51:479:124:03
11:45
-0:08
Finish
26.22 mi15:20:244:01:349:139:47
9:36
-2:09

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

8:19 /mi

Average Pace

9:13 /mi

Slowest Pace

12:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:35

55% of race

Time at Steady Pace

1:22:19

34% of race

Time at Slower Pace

26:40

11% of race

Average Pace: 9:13 /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 mi11:45:4026:508:3826:50
8:38
#18511
10K
6.21 mi12:11:2952:398:2825:49
8:19
#17373
15K
9.32 mi12:37:461:18:568:2826:17
8:28
#16896
20K
12.43 mi13:04:321:45:428:3026:46
8:37
#16448
Half
13.11 mi13:10:181:51:288:305:46
8:27
#16397
25K
15.53 mi13:31:252:12:358:3221:07
8:43
#15941
30K
18.64 mi14:01:082:42:188:4229:43
9:34
#15935
20M
20.00 mi14:14:532:56:038:4813:45
10:07
#16039
21M
21.00 mi14:27:203:08:308:5912:27
12:27
#16421
35K
21.75 mi14:34:113:15:218:596:51
9:09
#16330
23M
23.00 mi14:46:263:27:369:0212:15
9:47
#16238
24M
24.00 mi14:56:243:37:349:049:58
9:58
#16221
40K
24.85 mi15:06:343:47:449:1010:10
11:53
#16449
25.2M
25.20 mi15:10:373:51:479:124:03
11:45
#16470
Finish
26.22 mi15:20:244:01:349:139:47
9:36
#16457
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18511114111141116180(Top 63%)10479(Top 72%)10479(Top 216%)
10K6.21 mi3.10 mi17373+113810959+45210959+45216161(Top 63%)10502(Top 72%)10502(Top 217%)
15K9.32 mi3.11 mi16896+47710776+18310776+18316180(Top 63%)10479(Top 72%)10479(Top 216%)
20K12.43 mi3.11 mi16448+44810584+19210584+19215402(Top 60%)10132(Top 70%)10132(Top 209%)
Half13.11 mi0.68 mi16397+5110555+2910555+2915402(Top 60%)10100(Top 69%)10100(Top 208%)
25K15.53 mi2.42 mi15941+45610329+22610329+22614113(Top 55%)9415(Top 65%)9415(Top 194%)
30K18.64 mi3.11 mi15935+610267+6210267+6215714(Top 62%)9876(Top 68%)9876(Top 204%)
20M20.00 mi1.36 mi16039-10410274-710274-716859(Top 66%)10178(Top 70%)10178(Top 210%)
21M21.00 mi1.00 mi16421-38210403-12910403-12919745(Top 77%)11506(Top 79%)11506(Top 237%)
35K21.75 mi0.75 mi16330+9110337+6610337+6614061(Top 55%)8679(Top 60%)8679(Top 179%)
23M23.00 mi1.25 mi16238+9210264+7310264+7314672(Top 57%)8889(Top 61%)8889(Top 183%)
24M24.00 mi1.00 mi16221+1710224+4010224+4016201(Top 63%)9617(Top 66%)9617(Top 198%)
40K24.85 mi0.85 mi16449-22810295-7110295-7120216(Top 79%)11539(Top 79%)11539(Top 238%)
25.2M25.20 mi0.35 mi16470-2110283+1210283+1216681(Top 65%)9775(Top 67%)9775(Top 202%)
Finish26.22 mi1.02 mi16457+1310247+3610247+3616913(Top 66%)9908(Top 68%)9908(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16180

Males

10479

M18-39

10479

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16161

Males

10502

M18-39

10502

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16180

Males

10479

M18-39

10479

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

15402

Males

10132

M18-39

10132

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15402

Males

10100

M18-39

10100

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14113

Males

9415

M18-39

9415

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15714

Males

9876

M18-39

9876

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

16859

Males

10178

M18-39

10178

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

19745

Males

11506

M18-39

11506

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

14061

Males

8679

M18-39

8679

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

14672

Males

8889

M18-39

8889

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16201

Males

9617

M18-39

9617

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20216

Males

11539

M18-39

11539

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16681

Males

9775

M18-39

9775

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

16913

Males

9908

M18-39

9908

Passing Analysis

Category:
Athletes Passed
3621
Passed By
1567
Net Change
+2054
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18511
5K → 10K116325+1138#18511#17373
10K → 15K52952+477#17373#16896
15K → 20K50254+448#16896#16448
20K → Half6615+51#16448#16397
Half → 25K48731+456#16397#15941
25K → 30K250244+6#15941#15935
30K → 20M88192-104#15935#16039
20M → 21M23405-382#16039#16421
21M → 35K11423+91#16421#16330
35K → 23M14755+92#16330#16238
23M → 24M9275+17#16238#16221
24M → 40K41269-228#16221#16449
40K → 25.2M3758-21#16449#16470
25.2M → Finish8269+13#16470#16457
TOTALS36211567+2054
📊

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