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BOSTON MARATHON 2024

Kinkei Leong

Bib: 6105•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M40-44)
#0 / 2009
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
6:33/mi
20:22
↑ 97↓ 3451.5%
10K· 6.21 mi
6:51/mi
41:39
↑ 79↓ 1380.4%
15K· 9.32 mi
7:10/mi
1:03:56
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:28:35
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:33:52
↑ 19↓ 370.5%
25K· 15.53 mi
8:23/mi
1:54:11
↑ 66↓ 880.2%
30K· 18.64 mi
9:06/mi
2:22:26
↑ 181↓ 1480.2%
20M
9:46/mi
2:35:43
↑ 64↓ 500.2%
21M
10:54/mi
2:46:37
↑ 106↓ 241.6%
35K· 21.75 mi
9:52/mi
2:54:00
↑ 17↓ 861.7%
23M
9:22/mi
3:05:44
↑ 23↓ 630.6%
24M
9:44/mi
3:15:28
↓ 821.3%
40K· 24.85 mi
10:25/mi
3:24:22
↓ 200.3%
25.2M
9:43/mi
3:27:43
↑ 13↓ 160.2%
Finish· 26.22 mi
8:14/mi
3:36:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:52
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time2:02:14
Pace9:19 /mi
📊Positive Split: 30.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0820:226:3320:22
6:33
-
10K
6.21 mi10:46:2541:396:4221:17
6:51
+0:18
15K
9.32 mi11:08:421:03:566:5222:17
7:10
+0:19
20K
12.43 mi11:33:211:28:357:0824:39
7:56
+0:46
Half
13.11 mi11:38:381:33:527:105:17
7:45
-0:11
25K
15.53 mi11:58:571:54:117:2120:19
8:23
+0:38
30K
18.64 mi12:27:122:22:267:3828:15
9:06
+0:43
20M
20.00 mi12:40:292:35:437:4713:17
9:46
+0:40
21M
21.00 mi12:51:232:46:377:5610:54
10:54
+1:08
35K
21.75 mi12:58:462:54:008:007:23
9:52
-1:02
23M
23.00 mi13:10:303:05:448:0511:44
9:22
-0:30
24M
24.00 mi13:20:143:15:288:099:44
9:44
+0:22
40K
24.85 mi13:29:083:24:228:138:54
10:25
+0:41
25.2M
25.20 mi13:32:293:27:438:153:21
9:43
-0:42
Finish
26.22 mi13:40:523:36:068:158:23
8:14
-1:29

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

6:33 /mi

Average Pace

8:15 /mi

Slowest Pace

10:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:34

57% of race

Time at Steady Pace

53:04

25% of race

Time at Slower Pace

40:28

19% of race

Average Pace: 8:15 /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 mi10:25:0820:226:3320:22
6:33
#3699
10K
6.21 mi10:46:2541:396:4221:17
6:51
#4583
15K
9.32 mi11:08:421:03:566:5222:17
7:10
#5651
20K
12.43 mi11:33:211:28:357:0824:39
7:56
#6955
Half
13.11 mi11:38:381:33:527:105:17
7:45
#7138
25K
15.53 mi11:58:571:54:117:2120:19
8:23
#7976
30K
18.64 mi12:27:122:22:267:3828:15
9:06
#9139
20M
20.00 mi12:40:292:35:437:4713:17
9:46
#9678
21M
21.00 mi12:51:232:46:377:5610:54
10:54
#10177
35K
21.75 mi12:58:462:54:008:007:23
9:52
#10484
23M
23.00 mi13:10:303:05:448:0511:44
9:22
#10620
24M
24.00 mi13:20:143:15:288:099:44
9:44
#10872
40K
24.85 mi13:29:083:24:228:138:54
10:25
#11139
25.2M
25.20 mi13:32:293:27:438:153:21
9:43
#11101
Finish
26.22 mi13:40:523:36:068:158:23
8:14
#11012
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3699351235127289(Top 29%)6265(Top 43%)6265(Top 312%)
10K6.21 mi3.10 mi4583-8844285-7734285-7735632(Top 22%)5143(Top 35%)5143(Top 256%)
15K9.32 mi3.11 mi5651-10685164-8795164-8797289(Top 29%)6265(Top 43%)6265(Top 312%)
20K12.43 mi3.11 mi6955-13046056-8926056-89211345(Top 44%)8338(Top 57%)8338(Top 415%)
Half13.11 mi0.68 mi7138-1836181-1256181-12510875(Top 43%)8116(Top 56%)8116(Top 404%)
25K15.53 mi2.42 mi7976-8386679-4986679-49812397(Top 49%)8641(Top 59%)8641(Top 430%)
30K18.64 mi3.11 mi9139-11637241-5627241-56213663(Top 53%)8982(Top 62%)8982(Top 447%)
20M20.00 mi1.36 mi9678-5397440-1997440-19915627(Top 61%)9573(Top 66%)9573(Top 477%)
21M21.00 mi1.00 mi10177-4997636-1967636-19616059(Top 63%)9656(Top 66%)9656(Top 481%)
35K21.75 mi0.75 mi10484-3077754-1187754-11816715(Top 65%)9957(Top 68%)9957(Top 496%)
23M23.00 mi1.25 mi10620-1367760-67760-612911(Top 51%)8021(Top 55%)8021(Top 399%)
24M24.00 mi1.00 mi10872-2527838-787838-7815360(Top 60%)9187(Top 63%)9187(Top 457%)
40K24.85 mi0.85 mi11139-2677904-667904-6616398(Top 64%)9664(Top 66%)9664(Top 481%)
25.2M25.20 mi0.35 mi11101+387867+377867+379652(Top 38%)6172(Top 42%)6172(Top 307%)
Finish26.22 mi1.02 mi11012+897781+867781+869903(Top 39%)6407(Top 44%)6407(Top 319%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

7289

Males

6265

M40-44

6265

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

5632

Males

5143

M40-44

5143

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

7289

Males

6265

M40-44

6265

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11345

Males

8338

M40-44

8338

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

10875

Males

8116

M40-44

8116

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12397

Males

8641

M40-44

8641

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13663

Males

8982

M40-44

8982

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

15627

Males

9573

M40-44

9573

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16059

Males

9656

M40-44

9656

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

16715

Males

9957

M40-44

9957

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

12911

Males

8021

M40-44

8021

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

15360

Males

9187

M40-44

9187

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16398

Males

9664

M40-44

9664

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9652

Males

6172

M40-44

6172

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

9903

Males

6407

M40-44

6407

Passing Analysis

Category:
Athletes Passed
633
Passed By
7944
Net Change
-7313
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3699
5K → 10K18902-884#3699#4583
10K → 15K111079-1068#4583#5651
15K → 20K161320-1304#5651#6955
20K → Half2185-183#6955#7138
Half → 25K43881-838#7138#7976
25K → 30K581221-1163#7976#9139
30K → 20M53592-539#9139#9678
20M → 21M27524-499#9678#10177
21M → 35K25332-307#10177#10484
35K → 23M100236-136#10484#10620
23M → 24M55307-252#10620#10872
24M → 40K38305-267#10872#11139
40K → 25.2M6123+38#11139#11101
25.2M → Finish12637+89#11101#11012
TOTALS6337944-7313
📊

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