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BOSTON MARATHON 2024

Bo Geun Kim

Bib: 14222•M

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:50/mi
24:20
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
48:59
↑ 79↓ 1380.4%
15K· 9.32 mi
8:11/mi
1:14:26
↑ 67↓ 78
20K· 12.43 mi
8:45/mi
1:41:36
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:47:19
↑ 19↓ 370.5%
25K· 15.53 mi
9:06/mi
2:09:23
↑ 66↓ 880.2%
30K· 18.64 mi
10:24/mi
2:41:41
↑ 181↓ 1480.2%
20M
11:28/mi
2:57:16
↑ 64↓ 500.2%
21M
13:09/mi
3:10:25
↑ 106↓ 241.6%
35K· 21.75 mi
11:38/mi
3:19:07
↑ 17↓ 861.7%
23M
12:52/mi
3:35:13
↑ 23↓ 630.6%
24M
12:16/mi
3:47:29
↓ 821.3%
40K· 24.85 mi
11:45/mi
3:57:32
↓ 200.3%
25.2M
15:11/mi
4:02:46
↑ 13↓ 160.2%
Finish· 26.22 mi
11:46/mi
4:14:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:19
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time2:27:26
Pace11:15 /mi
📊Positive Split: 37.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3924:207:5024:20
7:50
-
10K
6.21 mi11:21:1848:597:5324:39
7:56
+0:06
15K
9.32 mi11:46:451:14:267:5925:27
8:11
+0:15
20K
12.43 mi12:13:551:41:368:1127:10
8:45
+0:34
Half
13.11 mi12:19:381:47:198:115:43
8:23
-0:22
25K
15.53 mi12:41:422:09:238:2022:04
9:06
+0:43
30K
18.64 mi13:14:002:41:418:4032:18
10:24
+1:18
20M
20.00 mi13:29:352:57:168:5215:35
11:28
+1:04
21M
21.00 mi13:42:443:10:259:0413:09
13:09
+1:41
35K
21.75 mi13:51:263:19:079:098:42
11:38
-1:31
23M
23.00 mi14:07:323:35:139:2116:06
12:52
+1:14
24M
24.00 mi14:19:483:47:299:2912:16
12:16
-0:36
40K
24.85 mi14:29:513:57:329:3310:03
11:45
-0:31
25.2M
25.20 mi14:35:054:02:469:385:14
15:11
+3:26
Finish
26.22 mi14:47:044:14:459:4311:59
11:46
-3:25

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

7:50 /mi

Average Pace

9:43 /mi

Slowest Pace

15:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:23

51% of race

Time at Steady Pace

1:30:53

36% of race

Time at Slower Pace

34:29

14% of race

Average Pace: 9:43 /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 mi10:56:3924:207:5024:20
7:50
#13352
10K
6.21 mi11:21:1848:597:5324:39
7:56
#13496
15K
9.32 mi11:46:451:14:267:5925:27
8:11
#13966
20K
12.43 mi12:13:551:41:368:1127:10
8:45
#14579
Half
13.11 mi12:19:381:47:198:115:43
8:23
#14588
25K
15.53 mi12:41:422:09:238:2022:04
9:06
#14802
30K
18.64 mi13:14:002:41:418:4032:18
10:24
#15740
20M
20.00 mi13:29:352:57:168:5215:35
11:28
#16317
21M
21.00 mi13:42:443:10:259:0413:09
13:09
#16847
35K
21.75 mi13:51:263:19:079:098:42
11:38
#17105
23M
23.00 mi14:07:323:35:139:2116:06
12:52
#17634
24M
24.00 mi14:19:483:47:299:2912:16
12:16
#17913
40K
24.85 mi14:29:513:57:329:3310:03
11:45
#17994
25.2M
25.20 mi14:35:054:02:469:385:14
15:11
#18124
Finish
26.22 mi14:47:044:14:459:4311:59
11:46
#18327
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi133529404940414676(Top 57%)9875(Top 68%)9875(Top 646%)
10K6.21 mi3.10 mi13496-1449433-299433-2913702(Top 54%)9507(Top 65%)9507(Top 622%)
15K9.32 mi3.11 mi13966-4709613-1809613-18014676(Top 57%)9875(Top 68%)9875(Top 646%)
20K12.43 mi3.11 mi14579-6139843-2309843-23016059(Top 63%)10403(Top 71%)10403(Top 680%)
Half13.11 mi0.68 mi14588-99834+99834+915033(Top 59%)9948(Top 68%)9948(Top 651%)
25K15.53 mi2.42 mi14802-2149892-589892-5815980(Top 63%)10246(Top 70%)10246(Top 670%)
30K18.64 mi3.11 mi15740-93810189-29710189-29718514(Top 72%)11161(Top 77%)11161(Top 730%)
20M20.00 mi1.36 mi16317-57710383-19410383-19420323(Top 80%)11891(Top 82%)11891(Top 778%)
21M21.00 mi1.00 mi16847-53010569-18610569-18620989(Top 82%)12155(Top 83%)12155(Top 795%)
35K21.75 mi0.75 mi17105-25810666-9710666-9721105(Top 83%)12166(Top 83%)12166(Top 796%)
23M23.00 mi1.25 mi17634-52910866-20010866-20022300(Top 87%)12751(Top 87%)12751(Top 834%)
24M24.00 mi1.00 mi17913-27910964-9810964-9821944(Top 86%)12487(Top 86%)12487(Top 817%)
40K24.85 mi0.85 mi17994-8110977-1310977-1319904(Top 78%)11405(Top 78%)11405(Top 746%)
25.2M25.20 mi0.35 mi18124-13011028-5111028-5123185(Top 91%)13126(Top 90%)13126(Top 858%)
Finish26.22 mi1.02 mi18327-20311101-7311101-7322870(Top 90%)12941(Top 89%)12941(Top 846%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

14676

Males

9875

M55-59

9875

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13702

Males

9507

M55-59

9507

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

14676

Males

9875

M55-59

9875

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16059

Males

10403

M55-59

10403

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15033

Males

9948

M55-59

9948

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

15980

Males

10246

M55-59

10246

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

18514

Males

11161

M55-59

11161

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

20323

Males

11891

M55-59

11891

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20989

Males

12155

M55-59

12155

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

21105

Males

12166

M55-59

12166

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

22300

Males

12751

M55-59

12751

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

21944

Males

12487

M55-59

12487

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19904

Males

11405

M55-59

11405

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23185

Males

13126

M55-59

13126

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

22870

Males

12941

M55-59

12941

Passing Analysis

Category:
Athletes Passed
914
Passed By
5889
Net Change
-4975
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13352
5K → 10K247391-144#13352#13496
10K → 15K106576-470#13496#13966
15K → 20K97710-613#13966#14579
20K → Half4958-9#14579#14588
Half → 25K148362-214#14588#14802
25K → 30K711009-938#14802#15740
30K → 20M26603-577#15740#16317
20M → 21M9539-530#16317#16847
21M → 35K25283-258#16847#17105
35K → 23M27556-529#17105#17634
23M → 24M18297-279#17634#17913
24M → 40K44125-81#17913#17994
40K → 25.2M11141-130#17994#18124
25.2M → Finish36239-203#18124#18327
TOTALS9145889-4975
📊

Passing Visuals

Category:
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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