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BOSTON MARATHON 2024

Yong Dae Cho

Bib: 9972•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 22%
Gender (Male)
#0 / 14578
Top 33%
Masters (Masters Men)
#0 / 9729
Top 22%
Division (M55-59)
#0 / 1529
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:53
Rank: #7294
Start → 5K
21:53 | 7:03/mi
10K· 6.21 mi
43:37
Rank: #6954 (+340)
5K → 10K
21:44 | 7:00/mi
15K· 9.32 mi
1:05:49
Rank: #6984 (-30)
10K → 15K
22:12 | 7:09/mi
20K· 12.43 mi
1:28:34
Rank: #6945 (+39)
15K → 20K
22:45 | 7:19/mi
Half· 13.11 mi
1:33:33
Rank: #6970 (-25)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:52:01
Rank: #7013 (-43)
Half → 25K
18:28 | 7:37/mi
30K· 18.64 mi
2:15:49
Rank: #6720 (+293)
25K → 30K
23:48 | 7:40/mi
20M
2:26:45
Rank: #6662 (+58)
30K → 20M
10:56 | 8:03/mi
21M
2:35:34
Rank: #6624 (+38)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
2:41:13
Rank: #6505 (+119)
21M → 35K
5:39 | 7:33/mi
23M
2:51:00
Rank: #6297 (+208)
35K → 23M
9:47 | 7:49/mi
24M
2:58:26
Rank: #6098 (+199)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
3:04:48
Rank: #5879 (+219)
24M → 40K
6:22 | 7:27/mi
25.2M
3:07:46
Rank: #5841 (+38)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:15:05
Rank: #5709 (+132)
25.2M → Finish
7:19 | 7:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:33
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:41:32
Pace7:45 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0521:537:0321:53
7:03
-
10K
6.21 mi11:09:4943:377:0121:44
7:00
-0:03
15K
9.32 mi11:32:011:05:497:0422:12
7:09
+0:09
20K
12.43 mi11:54:461:28:347:0822:45
7:19
+0:10
Half
13.11 mi11:59:451:33:337:084:59
7:18
-0:01
25K
15.53 mi12:18:131:52:017:1318:28
7:37
+0:19
30K
18.64 mi12:42:012:15:497:1723:48
7:40
+0:03
20M
20.00 mi12:52:572:26:457:2010:56
8:03
+0:23
21M
21.00 mi13:01:462:35:347:248:49
8:49
+0:46
35K
21.75 mi13:07:252:41:137:255:39
7:33
-1:16
23M
23.00 mi13:17:122:51:007:269:47
7:49
+0:16
24M
24.00 mi13:24:382:58:267:267:26
7:26
-0:23
40K
24.85 mi13:31:003:04:487:266:22
7:27
+0:01
25.2M
25.20 mi13:33:583:07:467:272:58
8:36
+1:09
Finish
26.22 mi13:41:173:15:057:277:19
7:11
-1:25

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

7:00 /mi

Average Pace

7:27 /mi

Slowest Pace

8:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:08

37% of race

Time at Steady Pace

1:29:27

46% of race

Time at Slower Pace

32:30

17% of race

Average Pace: 7:26 /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 mi10:48:0521:537:0321:53
7:03
#7294
10K
6.21 mi11:09:4943:377:0121:44
7:00
#6954
15K
9.32 mi11:32:011:05:497:0422:12
7:09
#6984
20K
12.43 mi11:54:461:28:347:0822:45
7:19
#6945
Half
13.11 mi11:59:451:33:337:084:59
7:18
#6970
25K
15.53 mi12:18:131:52:017:1318:28
7:37
#7013
30K
18.64 mi12:42:012:15:497:1723:48
7:40
#6720
20M
20.00 mi12:52:572:26:457:2010:56
8:03
#6662
21M
21.00 mi13:01:462:35:347:248:49
8:49
#6624
35K
21.75 mi13:07:252:41:137:255:39
7:33
#6505
23M
23.00 mi13:17:122:51:007:269:47
7:49
#6297
24M
24.00 mi13:24:382:58:267:267:26
7:26
#6098
40K
24.85 mi13:31:003:04:487:266:22
7:27
#5879
25.2M
25.20 mi13:33:583:07:467:272:58
8:36
#5841
Finish
26.22 mi13:41:173:15:057:277:19
7:11
#5709
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi7294636463647079(Top 28%)6126(Top 42%)6126(Top 401%)
10K6.21 mi3.10 mi6954+3406109+2556109+2556624(Top 26%)5855(Top 40%)5855(Top 383%)
15K9.32 mi3.11 mi6984-306104+56104+57079(Top 28%)6126(Top 42%)6126(Top 401%)
20K12.43 mi3.11 mi6945+396049+556049+557119(Top 28%)6060(Top 42%)6060(Top 396%)
Half13.11 mi0.68 mi6970-256066-176066-177602(Top 30%)6348(Top 44%)6348(Top 415%)
25K15.53 mi2.42 mi7013-436063+36063+37719(Top 30%)6249(Top 43%)6249(Top 409%)
30K18.64 mi3.11 mi6720+2935807+2565807+2565909(Top 23%)4956(Top 34%)4956(Top 324%)
20M20.00 mi1.36 mi6662+585723+845723+847007(Top 27%)5437(Top 37%)5437(Top 356%)
21M21.00 mi1.00 mi6624+385657+665657+667673(Top 30%)5627(Top 39%)5627(Top 368%)
35K21.75 mi0.75 mi6505+1195552+1055552+1055298(Top 21%)4271(Top 29%)4271(Top 279%)
23M23.00 mi1.25 mi6297+2085372+1805372+1804860(Top 19%)3898(Top 27%)3898(Top 255%)
24M24.00 mi1.00 mi6098+1995199+1735199+1733902(Top 15%)3247(Top 22%)3247(Top 212%)
40K24.85 mi0.85 mi5879+2195024+1755024+1753308(Top 13%)2765(Top 19%)2765(Top 181%)
25.2M25.20 mi0.35 mi5841+384986+384986+384843(Top 19%)3649(Top 25%)3649(Top 239%)
Finish26.22 mi1.02 mi5709+1324863+1234863+1233922(Top 15%)3151(Top 22%)3151(Top 206%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7079

Males

6126

M55-59

6126

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6624

Males

5855

M55-59

5855

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7079

Males

6126

M55-59

6126

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7119

Males

6060

M55-59

6060

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7602

Males

6348

M55-59

6348

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

7719

Males

6249

M55-59

6249

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

5909

Males

4956

M55-59

4956

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7007

Males

5437

M55-59

5437

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7673

Males

5627

M55-59

5627

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5298

Males

4271

M55-59

4271

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4860

Males

3898

M55-59

3898

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3902

Males

3247

M55-59

3247

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3308

Males

2765

M55-59

2765

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4843

Males

3649

M55-59

3649

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3922

Males

3151

M55-59

3151

Passing Analysis

Category:
Athletes Passed
2532
Passed By
947
Net Change
+1585
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7294
5K → 10K39454+340#7294#6954
10K → 15K141171-30#6954#6984
15K → 20K185146+39#6984#6945
20K → Half2247-25#6945#6970
Half → 25K168211-43#6970#7013
25K → 30K36673+293#7013#6720
30K → 20M15597+58#6720#6662
20M → 21M12890+38#6662#6624
21M → 35K13112+119#6624#6505
35K → 23M22517+208#6505#6297
23M → 24M2056+199#6297#6098
24M → 40K2201+219#6098#5879
40K → 25.2M5113+38#5879#5841
25.2M → Finish1419+132#5841#5709
TOTALS2532947+1585
📊

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