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BOSTON MARATHON 2024

Chun-Hua Kuo

Bib: 22777•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
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
8:55/mi
27:41
↑ 97↓ 3451.5%
10K· 6.21 mi
9:12/mi
56:16
↑ 79↓ 1380.4%
15K· 9.32 mi
9:49/mi
1:26:46
↑ 67↓ 78
20K· 12.43 mi
10:36/mi
1:59:43
↑ 106↓ 860.1%
Half· 13.11 mi
11:20/mi
2:07:27
↑ 19↓ 370.5%
25K· 15.53 mi
13:56/mi
2:41:14
↑ 66↓ 880.2%
30K· 18.64 mi
15:11/mi
3:28:24
↑ 181↓ 1480.2%
20M
16:09/mi
3:50:21
↑ 64↓ 500.2%
21M
36:20/mi
4:26:41
↑ 106↓ 241.6%
35K· 21.75 mi
21:02/mi
4:42:25
↑ 17↓ 861.7%
23M
15:06/mi
5:01:19
↑ 23↓ 630.6%
24M
12:45/mi
5:14:04
↓ 821.3%
40K· 24.85 mi
12:32/mi
5:24:47
↓ 200.3%
25.2M
14:21/mi
5:29:44
↑ 13↓ 160.2%
Finish· 26.22 mi
12:16/mi
5:42:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:27
Pace9:43 /mi
2nd Half
Distance13.11 mi
Time3:34:47
Pace16:23 /mi
📊Positive Split: 68.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:5827:418:5527:41
8:55
-
10K
6.21 mi11:54:3356:169:0328:35
9:12
+0:17
15K
9.32 mi12:25:031:26:469:1930:30
9:49
+0:37
20K
12.43 mi12:58:001:59:439:3832:57
10:36
+0:47
Half
13.11 mi13:05:442:07:279:437:44
11:20
+0:44
25K
15.53 mi13:39:312:41:1410:2333:47
13:56
+2:36
30K
18.64 mi14:26:413:28:2411:1147:10
15:11
+1:15
20M
20.00 mi14:48:383:50:2111:3121:57
16:09
+0:58
21M
21.00 mi15:24:584:26:4112:4236:20
36:20
+20:11
35K
21.75 mi15:40:424:42:2512:5915:44
21:02
-15:18
23M
23.00 mi15:59:365:01:1913:0618:54
15:06
-5:56
24M
24.00 mi16:12:215:14:0413:0512:45
12:45
-2:21
40K
24.85 mi16:23:045:24:4713:0410:43
12:32
-0:13
25.2M
25.20 mi16:28:015:29:4413:054:57
14:21
+1:49
Finish
26.22 mi16:40:315:42:1413:0412:30
12:16
-2:05

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

8:55 /mi

Average Pace

13:04 /mi

Slowest Pace

36:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:16

16% of race

Time at Steady Pace

3:31:57

62% of race

Time at Slower Pace

1:14:01

22% of race

Average Pace: 13:03 /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 mi11:25:5827:418:5527:41
8:55
#19727
10K
6.21 mi11:54:3356:169:0328:35
9:12
#20105
15K
9.32 mi12:25:031:26:469:1930:30
9:49
#20676
20K
12.43 mi12:58:001:59:439:3832:57
10:36
#21036
Half
13.11 mi13:05:442:07:279:437:44
11:20
#21237
25K
15.53 mi13:39:312:41:1410:2333:47
13:56
#22364
30K
18.64 mi14:26:413:28:2411:1147:10
15:11
#23297
20M
20.00 mi14:48:383:50:2111:3121:57
16:09
#23582
21M
21.00 mi15:24:584:26:4112:4236:20
36:20
#24721
35K
21.75 mi15:40:424:42:2512:5915:44
21:02
#24932
23M
23.00 mi15:59:365:01:1913:0618:54
15:06
#24955
24M
24.00 mi16:12:215:14:0413:0512:45
12:45
#24896
40K
24.85 mi16:23:045:24:4713:0410:43
12:32
#24836
25.2M
25.20 mi16:28:015:29:4413:054:57
14:21
#24822
Finish
26.22 mi16:40:315:42:1413:0412:30
12:16
#24808
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi19727119571195721481(Top 84%)12847(Top 88%)12847(Top 2082%)
10K6.21 mi3.10 mi20105-37812147-19012147-19020491(Top 80%)12355(Top 85%)12355(Top 2002%)
15K9.32 mi3.11 mi20676-57112454-30712454-30721481(Top 84%)12847(Top 88%)12847(Top 2082%)
20K12.43 mi3.11 mi21036-36012623-16912623-16921880(Top 86%)12995(Top 89%)12995(Top 2106%)
Half13.11 mi0.68 mi21237-20112714-9112714-9123929(Top 94%)13873(Top 95%)13873(Top 2248%)
25K15.53 mi2.42 mi22364-112713218-50413218-50424892(Top 97%)14270(Top 98%)14270(Top 2313%)
30K18.64 mi3.11 mi23297-93313591-37313591-37325047(Top 98%)14286(Top 98%)14286(Top 2315%)
20M20.00 mi1.36 mi23582-28513732-14113732-14125224(Top 99%)14373(Top 99%)14373(Top 2329%)
21M21.00 mi1.00 mi24721-113914225-49314225-49325538(Top 100%)14571(Top 100%)14571(Top 2362%)
35K21.75 mi0.75 mi24932-21114314-8914314-8925491(Top 100%)14536(Top 100%)14536(Top 2356%)
23M23.00 mi1.25 mi24955-2314317-314317-324718(Top 97%)14051(Top 96%)14051(Top 2277%)
24M24.00 mi1.00 mi24896+5914285+3214285+3222694(Top 89%)12900(Top 88%)12900(Top 2091%)
40K24.85 mi0.85 mi24836+6014249+3614249+3621474(Top 84%)12226(Top 84%)12226(Top 1982%)
25.2M25.20 mi0.35 mi24822+1414241+814241+822166(Top 87%)12586(Top 86%)12586(Top 2040%)
Finish26.22 mi1.02 mi24808+1414223+1814223+1823591(Top 92%)13335(Top 91%)13335(Top 2161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

21481

Males

12847

M65-69

12847

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20491

Males

12355

M65-69

12355

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

21481

Males

12847

M65-69

12847

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

21880

Males

12995

M65-69

12995

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

23929

Males

13873

M65-69

13873

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

24892

Males

14270

M65-69

14270

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

25047

Males

14286

M65-69

14286

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

25224

Males

14373

M65-69

14373

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

25538

Males

14571

M65-69

14571

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

25491

Males

14536

M65-69

14536

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

24718

Males

14051

M65-69

14051

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

22694

Males

12900

M65-69

12900

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21474

Males

12226

M65-69

12226

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

22166

Males

12586

M65-69

12586

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

23591

Males

13335

M65-69

13335

Passing Analysis

Category:
Athletes Passed
536
Passed By
5617
Net Change
-5081
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19727
5K → 10K150528-378#19727#20105
10K → 15K68639-571#20105#20676
15K → 20K81441-360#20676#21036
20K → Half3204-201#21036#21237
Half → 25K171144-1127#21237#22364
25K → 30K14947-933#22364#23297
30K → 20M20305-285#23297#23582
20M → 21M31142-1139#23582#24721
21M → 35K2213-211#24721#24932
35K → 23M1437-23#24932#24955
23M → 24M590+59#24955#24896
24M → 40K611+60#24896#24836
40K → 25.2M184+14#24836#24822
25.2M → Finish2612+14#24822#24808
TOTALS5365617-5081
📊

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