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BOSTON MARATHON 2024

Cj Young

Bib: 1585•M

DC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 7%
Division (M18-39)
#0 / 4849
Top 17%
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
6:21/mi
19:45
↑ 97↓ 3451.5%
10K· 6.21 mi
6:21/mi
39:30
↑ 79↓ 1380.4%
15K· 9.32 mi
6:20/mi
59:10
↑ 67↓ 78
20K· 12.43 mi
6:24/mi
1:19:04
↑ 106↓ 860.1%
Half· 13.11 mi
6:21/mi
1:23:24
↑ 19↓ 370.5%
25K· 15.53 mi
6:23/mi
1:38:53
↑ 66↓ 880.2%
30K· 18.64 mi
6:32/mi
1:59:11
↑ 181↓ 1480.2%
20M
6:37/mi
2:08:10
↑ 64↓ 500.2%
21M
6:51/mi
2:15:01
↑ 106↓ 241.6%
35K· 21.75 mi
6:16/mi
2:19:42
↑ 17↓ 861.7%
23M
6:33/mi
2:27:54
↑ 23↓ 630.6%
24M
6:16/mi
2:34:10
↓ 821.3%
40K· 24.85 mi
6:18/mi
2:39:33
↓ 200.3%
25.2M
6:52/mi
2:41:55
↑ 13↓ 160.2%
Finish· 26.22 mi
6:02/mi
2:48:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:24
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:24:40
Pace6:28 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1019:456:2119:45
6:21
-
10K
6.21 mi10:39:5539:306:2119:45
6:21
0:00
15K
9.32 mi10:59:3559:106:2119:40
6:20
-0:01
20K
12.43 mi11:19:291:19:046:2219:54
6:24
+0:04
Half
13.11 mi11:23:491:23:246:224:20
6:21
-0:03
25K
15.53 mi11:39:181:38:536:2215:29
6:23
+0:02
30K
18.64 mi11:59:361:59:116:2420:18
6:32
+0:09
20M
20.00 mi12:08:352:08:106:248:59
6:37
+0:05
21M
21.00 mi12:15:262:15:016:266:51
6:51
+0:14
35K
21.75 mi12:20:072:19:426:254:41
6:16
-0:35
23M
23.00 mi12:28:192:27:546:268:12
6:33
+0:17
24M
24.00 mi12:34:352:34:106:256:16
6:16
-0:17
40K
24.85 mi12:39:582:39:336:255:23
6:18
+0:02
25.2M
25.20 mi12:42:202:41:556:262:22
6:52
+0:34
Finish
26.22 mi12:48:292:48:046:256:09
6:02
-0:50

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

6:02 /mi

Average Pace

6:25 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:51

95% of race

Time at Steady Pace

9:13

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:20:1019:456:2119:45
6:21
#2423
10K
6.21 mi10:39:5539:306:2119:45
6:21
#2281
15K
9.32 mi10:59:3559:106:2119:40
6:20
#2109
20K
12.43 mi11:19:291:19:046:2219:54
6:24
#1980
Half
13.11 mi11:23:491:23:246:224:20
6:21
#1975
25K
15.53 mi11:39:181:38:536:2215:29
6:23
#1820
30K
18.64 mi11:59:361:59:116:2420:18
6:32
#1613
20M
20.00 mi12:08:352:08:106:248:59
6:37
#1509
21M
21.00 mi12:15:262:15:016:266:51
6:51
#1427
35K
21.75 mi12:20:072:19:426:254:41
6:16
#1369
23M
23.00 mi12:28:192:27:546:268:12
6:33
#1280
24M
24.00 mi12:34:352:34:106:256:16
6:16
#1213
40K
24.85 mi12:39:582:39:336:255:23
6:18
#1152
25.2M
25.20 mi12:42:202:41:556:262:22
6:52
#1117
Finish
26.22 mi12:48:292:48:046:256:09
6:02
#1047
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2423233823381863(Top 7%)1803(Top 12%)1803(Top 37%)
10K6.21 mi3.10 mi2281+1422203+1352203+1352176(Top 9%)2100(Top 14%)2100(Top 43%)
15K9.32 mi3.11 mi2109+1722039+1642039+1641863(Top 7%)1803(Top 12%)1803(Top 37%)
20K12.43 mi3.11 mi1980+1291915+1241915+1241745(Top 7%)1683(Top 12%)1683(Top 35%)
Half13.11 mi0.68 mi1975+51909+61909+61832(Top 7%)1769(Top 12%)1769(Top 36%)
25K15.53 mi2.42 mi1820+1551761+1481761+1481386(Top 5%)1337(Top 9%)1337(Top 28%)
30K18.64 mi3.11 mi1613+2071560+2011560+2011148(Top 4%)1096(Top 8%)1096(Top 23%)
20M20.00 mi1.36 mi1509+1041455+1051455+1051099(Top 4%)1044(Top 7%)1044(Top 22%)
21M21.00 mi1.00 mi1427+821373+821373+82798(Top 3%)754(Top 5%)754(Top 16%)
35K21.75 mi0.75 mi1369+581316+571316+57754(Top 3%)713(Top 5%)713(Top 15%)
23M23.00 mi1.25 mi1280+891230+861230+86781(Top 3%)738(Top 5%)738(Top 15%)
24M24.00 mi1.00 mi1213+671166+641166+64552(Top 2%)518(Top 4%)518(Top 11%)
40K24.85 mi0.85 mi1152+611105+611105+61436(Top 2%)407(Top 3%)407(Top 8%)
25.2M25.20 mi0.35 mi1117+351070+351070+35435(Top 2%)404(Top 3%)404(Top 8%)
Finish26.22 mi1.02 mi1047+701001+691001+69474(Top 2%)440(Top 3%)440(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21story building
+97ft-345ft

Overall

1863

Males

1803

M18-39

1803

5K→10K

3.1 - 6.2 mi

Top 9%
×5story building
+79ft-138ft

Overall

2176

Males

2100

M18-39

2100

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+67ft-78ft

Overall

1863

Males

1803

M18-39

1803

15K→20K

9.3 - 12.4 mi

Top 7%
×5story building
+106ft-86ft

Overall

1745

Males

1683

M18-39

1683

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1832

Males

1769

M18-39

1769

Half→25K

13.1 - 15.5 mi

Top 5%
×4story building
+66ft-88ft

Overall

1386

Males

1337

M18-39

1337

25K→30K

15.5 - 18.6 mi

Top 4%
×9story building
+181ft-148ft

Overall

1148

Males

1096

M18-39

1096

30K→20M

18.6 - 20.0 mi

Top 4%
×5story building
+64ft-50ft

Overall

1099

Males

1044

M18-39

1044

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

798

Males

754

M18-39

754

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

754

Males

713

M18-39

713

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

781

Males

738

M18-39

738

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

552

Males

518

M18-39

518

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

436

Males

407

M18-39

407

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

435

Males

404

M18-39

404

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

474

Males

440

M18-39

440

Passing Analysis

Category:
Athletes Passed
1518
Passed By
142
Net Change
+1376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2423
5K → 10K19149+142#2423#2281
10K → 15K18715+172#2281#2109
15K → 20K16435+129#2109#1980
20K → Half1611+5#1980#1975
Half → 25K1594+155#1975#1820
25K → 30K2147+207#1820#1613
30K → 20M1117+104#1613#1509
20M → 21M875+82#1509#1427
21M → 35K580+58#1427#1369
35K → 23M901+89#1369#1280
23M → 24M692+67#1280#1213
24M → 40K665+61#1213#1152
40K → 25.2M350+35#1152#1117
25.2M → Finish711+70#1117#1047
TOTALS1518142+1376
📊

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