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BOSTON MARATHON 2024

Jung Hyuk Lim

Bib: 2240•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 28%
Masters (Masters Men)
#0 / 9729
Top 16%
Division (M40-44)
#0 / 2009
Top 39%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:59
Rank: #5262
Start → 5K
20:59 | 6:45/mi
10K· 6.21 mi
42:06
Rank: #5211 (+51)
5K → 10K
21:07 | 6:48/mi
15K· 9.32 mi
1:03:14
Rank: #5037 (+174)
10K → 15K
21:08 | 6:48/mi
20K· 12.43 mi
1:24:31
Rank: #4745 (+292)
15K → 20K
21:17 | 6:51/mi
Half· 13.11 mi
1:29:12
Rank: #4746 (-1)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:45:50
Rank: #4444 (+302)
Half → 25K
16:38 | 6:52/mi
30K· 18.64 mi
2:08:03
Rank: #4212 (+232)
25K → 30K
22:13 | 7:09/mi
20M
2:17:52
Rank: #4057 (+155)
30K → 20M
9:49 | 7:13/mi
21M
2:25:22
Rank: #3850 (+207)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:31:32
Rank: #4027 (-177)
21M → 35K
6:10 | 8:15/mi
23M
2:42:16
Rank: #4202 (-175)
35K → 23M
10:44 | 8:34/mi
24M
2:50:57
Rank: #4403 (-201)
23M → 24M
8:41 | 8:41/mi
40K· 24.85 mi
2:58:21
Rank: #4488 (-85)
24M → 40K
7:24 | 8:39/mi
25.2M
3:01:39
Rank: #4517 (-29)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:09:47
Rank: #4598 (-81)
25.2M → Finish
8:08 | 7:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:12
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:40:35
Pace7:40 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2320:596:4520:59
6:45
-
10K
6.21 mi10:47:3042:066:4721:07
6:48
+0:03
15K
9.32 mi11:08:381:03:146:4721:08
6:48
0:00
20K
12.43 mi11:29:551:24:316:4821:17
6:51
+0:03
Half
13.11 mi11:34:361:29:126:484:41
6:52
+0:01
25K
15.53 mi11:51:141:45:506:4916:38
6:52
0:00
30K
18.64 mi12:13:272:08:036:5222:13
7:09
+0:17
20M
20.00 mi12:23:162:17:526:549:49
7:13
+0:04
21M
21.00 mi12:30:462:25:226:557:30
7:30
+0:17
35K
21.75 mi12:36:562:31:326:586:10
8:15
+0:45
23M
23.00 mi12:47:402:42:167:0310:44
8:34
+0:19
24M
24.00 mi12:56:212:50:577:078:41
8:41
+0:07
40K
24.85 mi13:03:452:58:217:117:24
8:39
-0:02
25.2M
25.20 mi13:07:033:01:397:133:18
9:34
+0:55
Finish
26.22 mi13:15:113:09:477:158:08
7:59
-1:35

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

6:45 /mi

Average Pace

7:15 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:59

11% of race

Time at Steady Pace

2:04:23

66% of race

Time at Slower Pace

44:25

23% of race

Average Pace: 7:14 /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 mi10:26:2320:596:4520:59
6:45
#5262
10K
6.21 mi10:47:3042:066:4721:07
6:48
#5211
15K
9.32 mi11:08:381:03:146:4721:08
6:48
#5037
20K
12.43 mi11:29:551:24:316:4821:17
6:51
#4745
Half
13.11 mi11:34:361:29:126:484:41
6:52
#4746
25K
15.53 mi11:51:141:45:506:4916:38
6:52
#4444
30K
18.64 mi12:13:272:08:036:5222:13
7:09
#4212
20M
20.00 mi12:23:162:17:526:549:49
7:13
#4057
21M
21.00 mi12:30:462:25:226:557:30
7:30
#3850
35K
21.75 mi12:36:562:31:326:586:10
8:15
#4027
23M
23.00 mi12:47:402:42:167:0310:44
8:34
#4202
24M
24.00 mi12:56:212:50:577:078:41
8:41
#4403
40K
24.85 mi13:03:452:58:217:117:24
8:39
#4488
25.2M
25.20 mi13:07:033:01:397:133:18
9:34
#4517
Finish
26.22 mi13:15:113:09:477:158:08
7:59
#4598
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5262485248524739(Top 19%)4390(Top 30%)4390(Top 219%)
10K6.21 mi3.10 mi5211+514814+384814+385160(Top 20%)4764(Top 33%)4764(Top 237%)
15K9.32 mi3.11 mi5037+1744662+1524662+1524739(Top 19%)4390(Top 30%)4390(Top 219%)
20K12.43 mi3.11 mi4745+2924404+2584404+2584259(Top 17%)3958(Top 27%)3958(Top 197%)
Half13.11 mi0.68 mi4746-14409-54409-54924(Top 19%)4501(Top 31%)4501(Top 224%)
25K15.53 mi2.42 mi4444+3024136+2734136+2733571(Top 14%)3334(Top 23%)3334(Top 166%)
30K18.64 mi3.11 mi4212+2323922+2143922+2143585(Top 14%)3274(Top 22%)3274(Top 163%)
20M20.00 mi1.36 mi4057+1553764+1583764+1583257(Top 13%)2958(Top 20%)2958(Top 147%)
21M21.00 mi1.00 mi3850+2073580+1843580+1842516(Top 10%)2302(Top 16%)2302(Top 115%)
35K21.75 mi0.75 mi4027-1773720-1403720-1409161(Top 36%)6324(Top 43%)6324(Top 315%)
23M23.00 mi1.25 mi4202-1753843-1233843-1238835(Top 35%)6012(Top 41%)6012(Top 299%)
24M24.00 mi1.00 mi4403-2013984-1413984-14110447(Top 41%)6750(Top 46%)6750(Top 336%)
40K24.85 mi0.85 mi4488-854018-344018-349108(Top 36%)5939(Top 41%)5939(Top 296%)
25.2M25.20 mi0.35 mi4517-294028-104028-108938(Top 35%)5774(Top 40%)5774(Top 287%)
Finish26.22 mi1.02 mi4598-814075-474075-478379(Top 33%)5588(Top 38%)5588(Top 278%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4739

Males

4390

M40-44

4390

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5160

Males

4764

M40-44

4764

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4739

Males

4390

M40-44

4390

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4259

Males

3958

M40-44

3958

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

4924

Males

4501

M40-44

4501

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3571

Males

3334

M40-44

3334

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3585

Males

3274

M40-44

3274

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3257

Males

2958

M40-44

2958

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2516

Males

2302

M40-44

2302

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9161

Males

6324

M40-44

6324

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

8835

Males

6012

M40-44

6012

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10447

Males

6750

M40-44

6750

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9108

Males

5939

M40-44

5939

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8938

Males

5774

M40-44

5774

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8379

Males

5588

M40-44

5588

Passing Analysis

Category:
Athletes Passed
2030
Passed By
1366
Net Change
+664
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5262
5K → 10K217166+51#5262#5211
10K → 15K23561+174#5211#5037
15K → 20K32230+292#5037#4745
20K → Half3031-1#4745#4746
Half → 25K32523+302#4746#4444
25K → 30K31583+232#4444#4212
30K → 20M18429+155#4212#4057
20M → 21M2136+207#4057#3850
21M → 35K20197-177#3850#4027
35K → 23M43218-175#4027#4202
23M → 24M27228-201#4202#4403
24M → 40K40125-85#4403#4488
40K → 25.2M2857-29#4488#4517
25.2M → Finish31112-81#4517#4598
TOTALS20301366+664
📊

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