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BOSTON MARATHON 2024

Jason Piasecki

Bib: 6518•M

NC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 36%
Gender (Male)
#0 / 14578
Top 47%
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
7:01/mi
21:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:11/mi
44:08
↑ 79↓ 1380.4%
15K· 9.32 mi
7:11/mi
1:06:27
↑ 67↓ 78
20K· 12.43 mi
7:12/mi
1:28:49
↑ 106↓ 860.1%
Half· 13.11 mi
7:02/mi
1:33:37
↑ 19↓ 370.5%
25K· 15.53 mi
7:19/mi
1:51:21
↑ 66↓ 880.2%
30K· 18.64 mi
7:54/mi
2:15:53
↑ 181↓ 1480.2%
20M
8:12/mi
2:27:02
↑ 64↓ 500.2%
21M
12:29/mi
2:39:31
↑ 106↓ 241.6%
35K· 21.75 mi
8:20/mi
2:45:45
↑ 17↓ 861.7%
23M
8:16/mi
2:56:06
↑ 23↓ 630.6%
24M
12:07/mi
3:08:13
↓ 821.3%
40K· 24.85 mi
8:29/mi
3:15:28
↓ 200.3%
25.2M
9:05/mi
3:18:36
↑ 13↓ 160.2%
Finish· 26.22 mi
9:32/mi
3:28:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:37
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:54:42
Pace8:45 /mi
📊Positive Split: 22.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3421:497:0121:49
7:01
-
10K
6.21 mi10:49:5344:087:0622:19
7:11
+0:10
15K
9.32 mi11:12:121:06:277:0822:19
7:11
0:00
20K
12.43 mi11:34:341:28:497:0922:22
7:12
+0:01
Half
13.11 mi11:39:221:33:377:084:48
7:02
-0:10
25K
15.53 mi11:57:061:51:217:1017:44
7:19
+0:17
30K
18.64 mi12:21:382:15:537:1724:32
7:54
+0:35
20M
20.00 mi12:32:472:27:027:2111:09
8:12
+0:18
21M
21.00 mi12:45:162:39:317:3612:29
12:29
+4:17
35K
21.75 mi12:51:302:45:457:376:14
8:20
-4:09
23M
23.00 mi13:01:512:56:067:3910:21
8:16
-0:04
24M
24.00 mi13:13:583:08:137:5112:07
12:07
+3:51
40K
24.85 mi13:21:133:15:287:527:15
8:29
-3:38
25.2M
25.20 mi13:24:213:18:367:533:08
9:05
+0:36
Finish
26.22 mi13:34:043:28:197:579:43
9:32
+0:27

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

7:01 /mi

Average Pace

7:57 /mi

Slowest Pace

12:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:21

53% of race

Time at Steady Pace

59:31

29% of race

Time at Slower Pace

37:27

18% of race

Average Pace: 7:57 /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 mi10:27:3421:497:0121:49
7:01
#7179
10K
6.21 mi10:49:5344:087:0622:19
7:11
#7466
15K
9.32 mi11:12:121:06:277:0822:19
7:11
#7393
20K
12.43 mi11:34:341:28:497:0922:22
7:12
#7077
Half
13.11 mi11:39:221:33:377:084:48
7:02
#7008
25K
15.53 mi11:57:061:51:217:1017:44
7:19
#6740
30K
18.64 mi12:21:382:15:537:1724:32
7:54
#6744
20M
20.00 mi12:32:472:27:027:2111:09
8:12
#6733
21M
21.00 mi12:45:162:39:317:3612:29
12:29
#7877
35K
21.75 mi12:51:302:45:457:376:14
8:20
#7904
23M
23.00 mi13:01:512:56:067:3910:21
8:16
#7759
24M
24.00 mi13:13:583:08:137:5112:07
12:07
#8788
40K
24.85 mi13:21:133:15:287:527:15
8:29
#8728
25.2M
25.20 mi13:24:213:18:367:533:08
9:05
#8652
Finish
26.22 mi13:34:043:28:197:579:43
9:32
#9073
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7179628462847361(Top 29%)6318(Top 43%)6318(Top 130%)
10K6.21 mi3.10 mi7466-2876460-1766460-1767810(Top 31%)6634(Top 46%)6634(Top 137%)
15K9.32 mi3.11 mi7393+736390+706390+707361(Top 29%)6318(Top 43%)6318(Top 130%)
20K12.43 mi3.11 mi7077+3166143+2476143+2476387(Top 25%)5587(Top 38%)5587(Top 115%)
Half13.11 mi0.68 mi7008+696091+526091+525987(Top 23%)5327(Top 37%)5327(Top 110%)
25K15.53 mi2.42 mi6740+2685876+2155876+2155908(Top 23%)5124(Top 35%)5124(Top 106%)
30K18.64 mi3.11 mi6744-45823+535823+537274(Top 28%)5789(Top 40%)5789(Top 119%)
20M20.00 mi1.36 mi6733+115778+455778+457862(Top 31%)5934(Top 41%)5934(Top 122%)
21M21.00 mi1.00 mi7877-11446423-6456423-64519816(Top 78%)11543(Top 79%)11543(Top 238%)
35K21.75 mi0.75 mi7904-276413+106413+109741(Top 38%)6625(Top 45%)6625(Top 137%)
23M23.00 mi1.25 mi7759+1456262+1516262+1517139(Top 28%)5155(Top 35%)5155(Top 106%)
24M24.00 mi1.00 mi8788-10296786-5246786-52421654(Top 85%)12345(Top 85%)12345(Top 255%)
40K24.85 mi0.85 mi8728+606712+746712+748228(Top 32%)5519(Top 38%)5519(Top 114%)
25.2M25.20 mi0.35 mi8652+766640+726640+726910(Top 27%)4776(Top 33%)4776(Top 98%)
Finish26.22 mi1.02 mi9073-4216818-1786818-17816656(Top 65%)9769(Top 67%)9769(Top 201%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

7361

Males

6318

M18-39

6318

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

7810

Males

6634

M18-39

6634

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

7361

Males

6318

M18-39

6318

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

6387

Males

5587

M18-39

5587

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

5987

Males

5327

M18-39

5327

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

5908

Males

5124

M18-39

5124

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7274

Males

5789

M18-39

5789

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

7862

Males

5934

M18-39

5934

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

19816

Males

11543

M18-39

11543

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9741

Males

6625

M18-39

6625

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7139

Males

5155

M18-39

5155

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

21654

Males

12345

M18-39

12345

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8228

Males

5519

M18-39

5519

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6910

Males

4776

M18-39

4776

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16656

Males

9769

M18-39

9769

Passing Analysis

Category:
Athletes Passed
1861
Passed By
3755
Net Change
-1894
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7179
5K → 10K103390-287#7179#7466
10K → 15K180107+73#7466#7393
15K → 20K35135+316#7393#7077
20K → Half767+69#7077#7008
Half → 25K30133+268#7008#6740
25K → 30K220224-4#6740#6744
30K → 20M125114+11#6744#6733
20M → 21M71151-1144#6733#7877
21M → 35K5986-27#7877#7904
35K → 23M21570+145#7904#7759
23M → 24M31032-1029#7759#8788
24M → 40K11656+60#8788#8728
40K → 25.2M8610+76#8728#8652
25.2M → Finish19440-421#8652#9073
TOTALS18613755-1894
📊

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