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BOSTON MARATHON 2024

Dongwook Choe

Bib: 4282•M

WA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 20%
Gender (Male)
#0 / 14578
Top 31%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:42
Rank: #4510
Start → 5K
20:42 | 6:40/mi
10K· 6.21 mi
41:39
Rank: #4576 (-66)
5K → 10K
20:57 | 6:45/mi
15K· 9.32 mi
1:02:32
Rank: #4397 (+179)
10K → 15K
20:53 | 6:43/mi
20K· 12.43 mi
1:23:23
Rank: #4029 (+368)
15K → 20K
20:51 | 6:43/mi
Half· 13.11 mi
1:27:57
Rank: #4002 (+27)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:23
Rank: #3795 (+207)
Half → 25K
16:26 | 6:47/mi
30K· 18.64 mi
2:06:32
Rank: #3628 (+167)
25K → 30K
22:09 | 7:08/mi
20M
2:19:36
Rank: #4575 (-947)
30K → 20M
13:04 | 9:37/mi
21M
2:27:46
Rank: #4528 (+47)
20M → 21M
8:10 | 8:10/mi
35K· 21.75 mi
2:38:11
Rank: #5677 (-1149)
21M → 35K
10:25 | 13:55/mi
23M
2:48:08
Rank: #5569 (+108)
35K → 23M
9:57 | 7:57/mi
24M
2:55:53
Rank: #5477 (+92)
23M → 24M
7:45 | 7:45/mi
40K· 24.85 mi
3:02:33
Rank: #5380 (+97)
24M → 40K
6:40 | 7:48/mi
25.2M
3:05:30
Rank: #5330 (+50)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:12:53
Rank: #5217 (+113)
25.2M → Finish
7:23 | 7:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:57
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:44:56
Pace8:00 /mi
📊Positive Split: 19.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2220:426:4020:42
6:40
-
10K
6.21 mi10:45:1941:396:4220:57
6:45
+0:05
15K
9.32 mi11:06:121:02:326:4320:53
6:43
-0:02
20K
12.43 mi11:27:031:23:236:4320:51
6:43
0:00
Half
13.11 mi11:31:371:27:576:434:34
6:42
-0:01
25K
15.53 mi11:48:031:44:236:4316:26
6:47
+0:05
30K
18.64 mi12:10:122:06:326:4722:09
7:08
+0:21
20M
20.00 mi12:23:162:19:366:5913:04
9:37
+2:29
21M
21.00 mi12:31:262:27:467:028:10
8:10
-1:27
35K
21.75 mi12:41:512:38:117:1610:25
13:55
+5:45
23M
23.00 mi12:51:482:48:087:199:57
7:57
-5:58
24M
24.00 mi12:59:332:55:537:207:45
7:45
-0:12
40K
24.85 mi13:06:133:02:337:216:40
7:48
+0:03
25.2M
25.20 mi13:09:103:05:307:222:57
8:33
+0:45
Finish
26.22 mi13:16:333:12:537:227:23
7:15
-1:18

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

6:40 /mi

Average Pace

7:22 /mi

Slowest Pace

13:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:38:17

82% of race

Time at Slower Pace

34:36

18% of race

Average Pace: 7:21 /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 mi10:24:2220:426:4020:42
6:40
#4510
10K
6.21 mi10:45:1941:396:4220:57
6:45
#4576
15K
9.32 mi11:06:121:02:326:4320:53
6:43
#4397
20K
12.43 mi11:27:031:23:236:4320:51
6:43
#4029
Half
13.11 mi11:31:371:27:576:434:34
6:42
#4002
25K
15.53 mi11:48:031:44:236:4316:26
6:47
#3795
30K
18.64 mi12:10:122:06:326:4722:09
7:08
#3628
20M
20.00 mi12:23:162:19:366:5913:04
9:37
#4575
21M
21.00 mi12:31:262:27:467:028:10
8:10
#4528
35K
21.75 mi12:41:512:38:117:1610:25
13:55
#5677
23M
23.00 mi12:51:482:48:087:199:57
7:57
#5569
24M
24.00 mi12:59:332:55:537:207:45
7:45
#5477
40K
24.85 mi13:06:133:02:337:216:40
7:48
#5380
25.2M
25.20 mi13:09:103:05:307:222:57
8:33
#5330
Finish
26.22 mi13:16:333:12:537:227:23
7:15
#5217
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4510422342234076(Top 16%)3830(Top 26%)3830(Top 79%)
10K6.21 mi3.10 mi4576-664278-554278-554690(Top 18%)4360(Top 30%)4360(Top 90%)
15K9.32 mi3.11 mi4397+1794117+1614117+1614076(Top 16%)3830(Top 26%)3830(Top 79%)
20K12.43 mi3.11 mi4029+3683795+3223795+3223287(Top 13%)3118(Top 21%)3118(Top 64%)
Half13.11 mi0.68 mi4002+273767+283767+283763(Top 15%)3533(Top 24%)3533(Top 73%)
25K15.53 mi2.42 mi3795+2073581+1863581+1863073(Top 12%)2892(Top 20%)2892(Top 60%)
30K18.64 mi3.11 mi3628+1673413+1683413+1683474(Top 14%)3184(Top 22%)3184(Top 66%)
20M20.00 mi1.36 mi4575-9474205-7924205-79214973(Top 59%)9282(Top 64%)9282(Top 191%)
21M21.00 mi1.00 mi4528+474149+564149+564774(Top 19%)3954(Top 27%)3954(Top 82%)
35K21.75 mi0.75 mi5677-11494979-8304979-83024199(Top 95%)13756(Top 94%)13756(Top 284%)
23M23.00 mi1.25 mi5569+1084870+1094870+1095468(Top 21%)4242(Top 29%)4242(Top 87%)
24M24.00 mi1.00 mi5477+924780+904780+905266(Top 21%)4061(Top 28%)4061(Top 84%)
40K24.85 mi0.85 mi5380+974681+994681+994744(Top 19%)3642(Top 25%)3642(Top 75%)
25.2M25.20 mi0.35 mi5330+504631+504631+504660(Top 18%)3555(Top 24%)3555(Top 73%)
Finish26.22 mi1.02 mi5217+1134517+1144517+1144221(Top 17%)3341(Top 23%)3341(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4076

Males

3830

M18-39

3830

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4690

Males

4360

M18-39

4360

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4076

Males

3830

M18-39

3830

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3287

Males

3118

M18-39

3118

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3763

Males

3533

M18-39

3533

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3073

Males

2892

M18-39

2892

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3474

Males

3184

M18-39

3184

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

14973

Males

9282

M18-39

9282

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4774

Males

3954

M18-39

3954

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

24199

Males

13756

M18-39

13756

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5468

Males

4242

M18-39

4242

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5266

Males

4061

M18-39

4061

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4744

Males

3642

M18-39

3642

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4660

Males

3555

M18-39

3555

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4221

Males

3341

M18-39

3341

Passing Analysis

Category:
Athletes Passed
2009
Passed By
2716
Net Change
-707
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4510
5K → 10K160226-66#4510#4576
10K → 15K23051+179#4576#4397
15K → 20K38113+368#4397#4029
20K → Half3912+27#4029#4002
Half → 25K22922+207#4002#3795
25K → 30K271104+167#3795#3628
30K → 20M7954-947#3628#4575
20M → 21M9447+47#4575#4528
21M → 35K11150-1149#4528#5677
35K → 23M15951+108#5677#5569
23M → 24M12331+92#5569#5477
24M → 40K12427+97#5477#5380
40K → 25.2M6111+50#5380#5330
25.2M → Finish13017+113#5330#5217
TOTALS20092716-707
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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