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BOSTON MARATHON 2024

Corey Ha

Bib: 14625•M

NY

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
7:23/mi
22:57
↑ 97↓ 3451.5%
10K· 6.21 mi
7:26/mi
46:04
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:09:49
↑ 67↓ 78
20K· 12.43 mi
8:31/mi
1:36:18
↑ 106↓ 860.1%
Half· 13.11 mi
8:24/mi
1:42:02
↑ 19↓ 370.5%
25K· 15.53 mi
9:25/mi
2:04:52
↑ 66↓ 880.2%
30K· 18.64 mi
10:56/mi
2:38:49
↑ 181↓ 1480.2%
20M
11:44/mi
2:54:46
↑ 64↓ 500.2%
21M
11:56/mi
3:06:42
↑ 106↓ 241.6%
35K· 21.75 mi
11:16/mi
3:15:08
↑ 17↓ 861.7%
23M
10:33/mi
3:28:20
↑ 23↓ 630.6%
24M
9:06/mi
3:37:26
↓ 821.3%
40K· 24.85 mi
9:45/mi
3:45:46
↓ 200.3%
25.2M
12:40/mi
3:50:08
↑ 13↓ 160.2%
Finish· 26.22 mi
10:32/mi
4:00:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:02
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time2:18:50
Pace10:35 /mi
📊Positive Split: 36.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5522:577:2322:57
7:23
-
10K
6.21 mi11:18:0246:047:2523:07
7:26
+0:03
15K
9.32 mi11:41:471:09:497:2923:45
7:39
+0:13
20K
12.43 mi12:08:161:36:187:4526:29
8:31
+0:52
Half
13.11 mi12:14:001:42:027:475:44
8:24
-0:07
25K
15.53 mi12:36:502:04:528:0222:50
9:25
+1:01
30K
18.64 mi13:10:472:38:498:3133:57
10:56
+1:31
20M
20.00 mi13:26:442:54:468:4415:57
11:44
+0:48
21M
21.00 mi13:38:403:06:428:5311:56
11:56
+0:12
35K
21.75 mi13:47:063:15:088:588:26
11:16
-0:40
23M
23.00 mi14:00:183:28:209:0313:12
10:33
-0:43
24M
24.00 mi14:09:243:37:269:049:06
9:06
-1:27
40K
24.85 mi14:17:443:45:469:058:20
9:45
+0:39
25.2M
25.20 mi14:22:063:50:089:084:22
12:40
+2:55
Finish
26.22 mi14:32:504:00:529:1210:44
10:32
-2:08

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

7:23 /mi

Average Pace

9:12 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:02

42% of race

Time at Steady Pace

1:04:12

27% of race

Time at Slower Pace

1:14:38

31% of race

Average Pace: 9:11 /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 mi10:54:5522:577:2322:57
7:23
#9823
10K
6.21 mi11:18:0246:047:2523:07
7:26
#9736
15K
9.32 mi11:41:471:09:497:2923:45
7:39
#10092
20K
12.43 mi12:08:161:36:187:4526:29
8:31
#11518
Half
13.11 mi12:14:001:42:027:475:44
8:24
#11732
25K
15.53 mi12:36:502:04:528:0222:50
9:25
#12996
30K
18.64 mi13:10:472:38:498:3133:57
10:56
#14916
20M
20.00 mi13:26:442:54:468:4415:57
11:44
#15707
21M
21.00 mi13:38:403:06:428:5311:56
11:56
#16019
35K
21.75 mi13:47:063:15:088:588:26
11:16
#16283
23M
23.00 mi14:00:183:28:209:0313:12
10:33
#16385
24M
24.00 mi14:09:243:37:269:049:06
9:06
#16194
40K
24.85 mi14:17:443:45:469:058:20
9:45
#16095
25.2M
25.20 mi14:22:063:50:089:084:22
12:40
#16173
Finish
26.22 mi14:32:504:00:529:1210:44
10:32
#16364
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi98237861786110772(Top 42%)8183(Top 56%)8183(Top 535%)
10K6.21 mi3.10 mi9736+877794+677794+679749(Top 38%)7743(Top 53%)7743(Top 506%)
15K9.32 mi3.11 mi10092-3567934-1407934-14010772(Top 42%)8183(Top 56%)8183(Top 535%)
20K12.43 mi3.11 mi11518-14268545-6118545-61114922(Top 58%)9931(Top 68%)9931(Top 650%)
Half13.11 mi0.68 mi11732-2148626-818626-8115158(Top 59%)9997(Top 69%)9997(Top 654%)
25K15.53 mi2.42 mi12996-12649162-5369162-53617250(Top 68%)10801(Top 74%)10801(Top 706%)
30K18.64 mi3.11 mi14916-19209854-6929854-69219816(Top 78%)11758(Top 81%)11758(Top 769%)
20M20.00 mi1.36 mi15707-79110134-28010134-28020878(Top 82%)12156(Top 83%)12156(Top 795%)
21M21.00 mi1.00 mi16019-31210222-8810222-8818638(Top 73%)10955(Top 75%)10955(Top 716%)
35K21.75 mi0.75 mi16283-26410311-8910311-8920372(Top 80%)11794(Top 81%)11794(Top 771%)
23M23.00 mi1.25 mi16385-10210328-1710328-1717155(Top 67%)10138(Top 70%)10138(Top 663%)
24M24.00 mi1.00 mi16194+19110211+11710211+11712653(Top 50%)7885(Top 54%)7885(Top 516%)
40K24.85 mi0.85 mi16095+9910142+6910142+6914056(Top 55%)8469(Top 58%)8469(Top 554%)
25.2M25.20 mi0.35 mi16173-7810158-1610158-1618873(Top 74%)10888(Top 75%)10888(Top 712%)
Finish26.22 mi1.02 mi16364-19110205-4710205-4720109(Top 79%)11531(Top 79%)11531(Top 754%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

10772

Males

8183

M55-59

8183

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9749

Males

7743

M55-59

7743

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

10772

Males

8183

M55-59

8183

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

14922

Males

9931

M55-59

9931

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15158

Males

9997

M55-59

9997

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17250

Males

10801

M55-59

10801

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

19816

Males

11758

M55-59

11758

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

20878

Males

12156

M55-59

12156

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

18638

Males

10955

M55-59

10955

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

20372

Males

11794

M55-59

11794

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17155

Males

10138

M55-59

10138

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12653

Males

7885

M55-59

7885

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14056

Males

8469

M55-59

8469

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18873

Males

10888

M55-59

10888

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

20109

Males

11531

M55-59

11531

Passing Analysis

Category:
Athletes Passed
1055
Passed By
7595
Net Change
-6541
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9823
5K → 10K293206+87#9823#9736
10K → 15K101456-356#9736#10092
15K → 20K331459-1426#10092#11518
20K → Half10224-214#11518#11732
Half → 25K431307-1264#11732#12996
25K → 30K321952-1920#12996#14916
30K → 20M18809-791#14916#15707
20M → 21M42354-312#15707#16019
21M → 35K23287-264#16019#16283
35K → 23M78180-102#16283#16385
23M → 24M2009+191#16385#16194
24M → 40K12425+99#16194#16095
40K → 25.2M2199-78#16095#16173
25.2M → Finish37228-191#16173#16364
TOTALS10557595-6541
📊

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