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BOSTON MARATHON 2024

Insik Choi

Bib: 6635•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
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
23:22
Rank: #10946
Start → 5K
23:22 | 7:31/mi
10K· 6.21 mi
47:04
Rank: #11098 (-152)
5K → 10K
23:42 | 7:38/mi
15K· 9.32 mi
1:11:05
Rank: #11172 (-74)
10K → 15K
24:01 | 7:44/mi
20K· 12.43 mi
1:36:44
Rank: #11780 (-608)
15K → 20K
25:39 | 8:15/mi
Half· 13.11 mi
1:42:18
Rank: #11879 (-99)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:05:15
Rank: #13150 (-1271)
Half → 25K
22:57 | 9:28/mi
30K· 18.64 mi
2:41:28
Rank: #15686 (-2536)
25K → 30K
36:13 | 11:39/mi
20M
2:55:00
Rank: #15762 (-76)
30K → 20M
13:32 | 9:58/mi
21M
3:05:33
Rank: #15739 (+23)
20M → 21M
10:33 | 10:33/mi
35K· 21.75 mi
3:15:32
Rank: #16371 (-632)
21M → 35K
9:59 | 13:21/mi
23M
3:27:37
Rank: #16241 (+130)
35K → 23M
12:05 | 9:39/mi
24M
3:38:18
Rank: #16362 (-121)
23M → 24M
10:41 | 10:41/mi
40K· 24.85 mi
3:48:36
Rank: #16618 (-256)
24M → 40K
10:18 | 12:03/mi
25.2M
3:51:58
Rank: #16509 (+109)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
3:59:49
Rank: #16199 (+310)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:18
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time2:17:31
Pace10:29 /mi
📊Positive Split: 34.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5023:227:3123:22
7:31
-
10K
6.21 mi11:13:3247:047:3423:42
7:38
+0:07
15K
9.32 mi11:37:331:11:057:3824:01
7:44
+0:06
20K
12.43 mi12:03:121:36:447:4725:39
8:15
+0:31
Half
13.11 mi12:08:461:42:187:485:34
8:10
-0:05
25K
15.53 mi12:31:432:05:158:0422:57
9:28
+1:18
30K
18.64 mi13:07:562:41:288:4036:13
11:39
+2:11
20M
20.00 mi13:21:282:55:008:4513:32
9:58
-1:41
21M
21.00 mi13:32:013:05:338:5010:33
10:33
+0:35
35K
21.75 mi13:42:003:15:328:599:59
13:21
+2:48
23M
23.00 mi13:54:053:27:379:0212:05
9:39
-3:42
24M
24.00 mi14:04:463:38:189:0610:41
10:41
+1:02
40K
24.85 mi14:15:043:48:369:1210:18
12:03
+1:22
25.2M
25.20 mi14:18:263:51:589:123:22
9:46
-2:17
Finish
26.22 mi14:26:173:59:499:097:51
7:42
-2:04

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

7:31 /mi

Average Pace

9:09 /mi

Slowest Pace

13:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:09

46% of race

Time at Steady Pace

51:56

22% of race

Time at Slower Pace

1:17:44

32% of race

Average Pace: 9:09 /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 mi10:49:5023:227:3123:22
7:31
#10946
10K
6.21 mi11:13:3247:047:3423:42
7:38
#11098
15K
9.32 mi11:37:331:11:057:3824:01
7:44
#11172
20K
12.43 mi12:03:121:36:447:4725:39
8:15
#11780
Half
13.11 mi12:08:461:42:187:485:34
8:10
#11879
25K
15.53 mi12:31:432:05:158:0422:57
9:28
#13150
30K
18.64 mi13:07:562:41:288:4036:13
11:39
#15686
20M
20.00 mi13:21:282:55:008:4513:32
9:58
#15762
21M
21.00 mi13:32:013:05:338:5010:33
10:33
#15739
35K
21.75 mi13:42:003:15:328:599:59
13:21
#16371
23M
23.00 mi13:54:053:27:379:0212:05
9:39
#16241
24M
24.00 mi14:04:463:38:189:0610:41
10:41
#16362
40K
24.85 mi14:15:043:48:369:1210:18
12:03
#16618
25.2M
25.20 mi14:18:263:51:589:123:22
9:46
#16509
Finish
26.22 mi14:26:173:59:499:097:51
7:42
#16199
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi109468393839311414(Top 45%)8485(Top 58%)8485(Top 175%)
10K6.21 mi3.10 mi11098-1528409-168409-1611284(Top 44%)8457(Top 58%)8457(Top 174%)
15K9.32 mi3.11 mi11172-748415-68415-611414(Top 45%)8485(Top 58%)8485(Top 175%)
20K12.43 mi3.11 mi11780-6088652-2378652-23713472(Top 53%)9341(Top 64%)9341(Top 193%)
Half13.11 mi0.68 mi11879-998692-408692-4013768(Top 54%)9405(Top 65%)9405(Top 194%)
25K15.53 mi2.42 mi13150-12719229-5379229-53717417(Top 68%)10880(Top 75%)10880(Top 224%)
30K18.64 mi3.11 mi15686-253610167-93810167-93821321(Top 83%)12469(Top 86%)12469(Top 257%)
20M20.00 mi1.36 mi15762-7610150+1710150+1716311(Top 64%)9908(Top 68%)9908(Top 204%)
21M21.00 mi1.00 mi15739+2310101+4910101+4914994(Top 59%)9150(Top 63%)9150(Top 189%)
35K21.75 mi0.75 mi16371-63210359-25810359-25823642(Top 93%)13464(Top 92%)13464(Top 278%)
23M23.00 mi1.25 mi16241+13010265+9410265+9414146(Top 55%)8628(Top 59%)8628(Top 178%)
24M24.00 mi1.00 mi16362-12110285-2010285-2018361(Top 72%)10681(Top 73%)10681(Top 220%)
40K24.85 mi0.85 mi16618-25610364-7910364-7920525(Top 80%)11712(Top 80%)11712(Top 242%)
25.2M25.20 mi0.35 mi16509+10910305+5910305+599920(Top 39%)6330(Top 43%)6330(Top 131%)
Finish26.22 mi1.02 mi16199+31010143+16210143+1626765(Top 26%)4757(Top 33%)4757(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11414

Males

8485

M18-39

8485

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11284

Males

8457

M18-39

8457

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11414

Males

8485

M18-39

8485

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

13472

Males

9341

M18-39

9341

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

13768

Males

9405

M18-39

9405

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

17417

Males

10880

M18-39

10880

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21321

Males

12469

M18-39

12469

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

16311

Males

9908

M18-39

9908

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

14994

Males

9150

M18-39

9150

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

23642

Males

13464

M18-39

13464

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14146

Males

8628

M18-39

8628

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

18361

Males

10681

M18-39

10681

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20525

Males

11712

M18-39

11712

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9920

Males

6330

M18-39

6330

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6765

Males

4757

M18-39

4757

Passing Analysis

Category:
Athletes Passed
1495
Passed By
6748
Net Change
-5253
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10946
5K → 10K228380-152#10946#11098
10K → 15K174248-74#11098#11172
15K → 20K90698-608#11172#11780
20K → Half15114-99#11780#11879
Half → 25K491320-1271#11879#13150
25K → 30K152551-2536#13150#15686
30K → 20M99175-76#15686#15762
20M → 21M127104+23#15762#15739
21M → 35K11643-632#15739#16371
35K → 23M17343+130#16371#16241
23M → 24M56177-121#16241#16362
24M → 40K39295-256#16362#16618
40K → 25.2M1090+109#16618#16509
25.2M → Finish3100+310#16509#16199
TOTALS14956748-5253
📊

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