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BOSTON MARATHON 2024

Haelim Park

Bib: 18315•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:53
Rank: #16820
Start → 5K
25:53 | 8:20/mi
10K· 6.21 mi
52:00
Rank: #16739 (+81)
5K → 10K
26:07 | 8:24/mi
15K· 9.32 mi
1:18:05
Rank: #16392 (+347)
10K → 15K
26:05 | 8:24/mi
20K· 12.43 mi
1:45:34
Rank: #16395 (-3)
15K → 20K
27:29 | 8:51/mi
Half· 13.11 mi
1:51:42
Rank: #16485 (-90)
20K → Half
6:08 | 8:59/mi
25K· 15.53 mi
2:15:09
Rank: #16824 (-339)
Half → 25K
23:27 | 9:40/mi
30K· 18.64 mi
2:46:53
Rank: #17131 (-307)
25K → 30K
31:44 | 10:13/mi
20M
3:01:06
Rank: #17226 (-95)
30K → 20M
14:13 | 10:28/mi
21M
3:13:21
Rank: #17477 (-251)
20M → 21M
12:15 | 12:15/mi
35K· 21.75 mi
3:22:38
Rank: #17794 (-317)
21M → 35K
9:17 | 12:25/mi
23M
3:34:50
Rank: #17573 (+221)
35K → 23M
12:12 | 9:45/mi
24M
3:44:34
Rank: #17488 (+85)
23M → 24M
9:44 | 9:44/mi
40K· 24.85 mi
3:53:57
Rank: #17497 (-9)
24M → 40K
9:23 | 10:58/mi
25.2M
3:59:20
Rank: #17645 (-148)
40K → 25.2M
5:23 | 15:37/mi
Finish· 26.22 mi
4:10:20
Rank: #17749 (-104)
25.2M → Finish
11:00 | 10:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:42
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:18:38
Pace10:35 /mi
📊Positive Split: 24.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:1225:538:2025:53
8:20
-
10K
6.21 mi11:52:1952:008:2226:07
8:24
+0:04
15K
9.32 mi12:18:241:18:058:2326:05
8:24
0:00
20K
12.43 mi12:45:531:45:348:3027:29
8:51
+0:27
Half
13.11 mi12:52:011:51:428:316:08
8:59
+0:08
25K
15.53 mi13:15:282:15:098:4223:27
9:40
+0:41
30K
18.64 mi13:47:122:46:538:5731:44
10:13
+0:33
20M
20.00 mi14:01:253:01:069:0314:13
10:28
+0:15
21M
21.00 mi14:13:403:13:219:1212:15
12:15
+1:47
35K
21.75 mi14:22:573:22:389:199:17
12:25
+0:10
23M
23.00 mi14:35:093:34:509:2012:12
9:45
-2:40
24M
24.00 mi14:44:533:44:349:219:44
9:44
-0:01
40K
24.85 mi14:54:163:53:579:259:23
10:58
+1:14
25.2M
25.20 mi14:59:393:59:209:305:23
15:37
+4:39
Finish
26.22 mi15:10:394:10:209:3311:00
10:48
-4:49

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

8:20 /mi

Average Pace

9:33 /mi

Slowest Pace

15:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:05

31% of race

Time at Steady Pace

2:04:57

50% of race

Time at Slower Pace

47:18

19% of race

Average Pace: 9:33 /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 mi11:26:1225:538:2025:53
8:20
#16820
10K
6.21 mi11:52:1952:008:2226:07
8:24
#16739
15K
9.32 mi12:18:241:18:058:2326:05
8:24
#16392
20K
12.43 mi12:45:531:45:348:3027:29
8:51
#16395
Half
13.11 mi12:52:011:51:428:316:08
8:59
#16485
25K
15.53 mi13:15:282:15:098:4223:27
9:40
#16824
30K
18.64 mi13:47:122:46:538:5731:44
10:13
#17131
20M
20.00 mi14:01:253:01:069:0314:13
10:28
#17226
21M
21.00 mi14:13:403:13:219:1212:15
12:15
#17477
35K
21.75 mi14:22:573:22:389:199:17
12:25
#17794
23M
23.00 mi14:35:093:34:509:2012:12
9:45
#17573
24M
24.00 mi14:44:533:44:349:219:44
9:44
#17488
40K
24.85 mi14:54:163:53:579:259:23
10:58
#17497
25.2M
25.20 mi14:59:393:59:209:305:23
15:37
#17645
Finish
26.22 mi15:10:394:10:209:3311:00
10:48
#17749
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16820107291072915804(Top 62%)10316(Top 71%)10316(Top 879%)
10K6.21 mi3.10 mi16739+8110692+3710692+3716722(Top 65%)10718(Top 74%)10718(Top 914%)
15K9.32 mi3.11 mi16392+34710556+13610556+13615804(Top 62%)10316(Top 71%)10316(Top 879%)
20K12.43 mi3.11 mi16395-310559-310559-316634(Top 65%)10630(Top 73%)10630(Top 906%)
Half13.11 mi0.68 mi16485-9010584-2510584-2518180(Top 71%)11256(Top 77%)11256(Top 960%)
25K15.53 mi2.42 mi16824-33910698-11410698-11418101(Top 71%)11176(Top 77%)11176(Top 953%)
30K18.64 mi3.11 mi17131-30710762-6410762-6418010(Top 70%)10927(Top 75%)10927(Top 932%)
20M20.00 mi1.36 mi17226-9510773-1110773-1117870(Top 70%)10691(Top 73%)10691(Top 911%)
21M21.00 mi1.00 mi17477-25110847-7410847-7419338(Top 76%)11310(Top 78%)11310(Top 964%)
35K21.75 mi0.75 mi17794-31710959-11210959-11222434(Top 88%)12830(Top 88%)12830(Top 1094%)
23M23.00 mi1.25 mi17573+22110844+11510844+11514531(Top 57%)8826(Top 61%)8826(Top 752%)
24M24.00 mi1.00 mi17488+8510784+6010784+6015384(Top 60%)9211(Top 63%)9211(Top 785%)
40K24.85 mi0.85 mi17497-910747+3710747+3718006(Top 70%)10464(Top 72%)10464(Top 892%)
25.2M25.20 mi0.35 mi17645-14810803-5610803-5623682(Top 93%)13392(Top 92%)13392(Top 1142%)
Finish26.22 mi1.02 mi17749-10410832-2910832-2920791(Top 81%)11870(Top 81%)11870(Top 1012%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

15804

Males

10316

M60-64

10316

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

16722

Males

10718

M60-64

10718

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

15804

Males

10316

M60-64

10316

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

16634

Males

10630

M60-64

10630

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18180

Males

11256

M60-64

11256

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18101

Males

11176

M60-64

11176

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18010

Males

10927

M60-64

10927

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17870

Males

10691

M60-64

10691

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

19338

Males

11310

M60-64

11310

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

22434

Males

12830

M60-64

12830

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

14531

Males

8826

M60-64

8826

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15384

Males

9211

M60-64

9211

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18006

Males

10464

M60-64

10464

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23682

Males

13392

M60-64

13392

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

20791

Males

11870

M60-64

11870

Passing Analysis

Category:
Athletes Passed
1914
Passed By
2843
Net Change
-929
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16820
5K → 10K317236+81#16820#16739
10K → 15K43083+347#16739#16392
15K → 20K263266-3#16392#16395
20K → Half19109-90#16395#16485
Half → 25K128467-339#16485#16824
25K → 30K153460-307#16824#17131
30K → 20M84179-95#17131#17226
20M → 21M37288-251#17226#17477
21M → 35K19336-317#17477#17794
35K → 23M23312+221#17794#17573
23M → 24M10924+85#17573#17488
24M → 40K6675-9#17488#17497
40K → 25.2M13161-148#17497#17645
25.2M → Finish43147-104#17645#17749
TOTALS19142843-929
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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