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BOSTON MARATHON 2024

Bing Chen

Bib: 13579•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
7:37/mi
23:41
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
47:39
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:11:26
↑ 67↓ 78
20K· 12.43 mi
7:52/mi
1:35:53
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:41:10
↑ 19↓ 370.5%
25K· 15.53 mi
8:01/mi
2:00:36
↑ 66↓ 880.2%
30K· 18.64 mi
8:42/mi
2:27:39
↑ 181↓ 1480.2%
20M
11:15/mi
2:42:56
↑ 64↓ 500.2%
21M
10:28/mi
2:53:24
↑ 106↓ 241.6%
35K· 21.75 mi
9:28/mi
3:00:29
↑ 17↓ 861.7%
23M
8:34/mi
3:11:12
↑ 23↓ 630.6%
24M
10:58/mi
3:22:10
↓ 821.3%
40K· 24.85 mi
10:25/mi
3:31:04
↓ 200.3%
25.2M
11:45/mi
3:35:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:41/mi
3:43:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:10
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time2:02:48
Pace9:22 /mi
📊Positive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1223:417:3723:41
7:37
-
10K
6.21 mi11:19:1047:397:4023:58
7:43
+0:06
15K
9.32 mi11:42:571:11:267:4023:47
7:39
-0:04
20K
12.43 mi12:07:241:35:537:4324:27
7:52
+0:13
Half
13.11 mi12:12:411:41:107:435:17
7:45
-0:07
25K
15.53 mi12:32:072:00:367:4619:26
8:01
+0:16
30K
18.64 mi12:59:102:27:397:5527:03
8:42
+0:41
20M
20.00 mi13:14:272:42:568:0915:17
11:15
+2:33
21M
21.00 mi13:24:552:53:248:1510:28
10:28
-0:47
35K
21.75 mi13:32:003:00:298:187:05
9:28
-1:00
23M
23.00 mi13:42:433:11:128:1910:43
8:34
-0:54
24M
24.00 mi13:53:413:22:108:2510:58
10:58
+2:24
40K
24.85 mi14:02:353:31:048:308:54
10:25
-0:33
25.2M
25.20 mi14:06:383:35:078:324:03
11:45
+1:20
Finish
26.22 mi14:15:293:43:588:338:51
8:41
-3:04

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

7:37 /mi

Average Pace

8:33 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:10

45% of race

Time at Steady Pace

1:06:03

29% of race

Time at Slower Pace

56:45

25% of race

Average Pace: 8:33 /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 mi10:55:1223:417:3723:41
7:37
#11721
10K
6.21 mi11:19:1047:397:4023:58
7:43
#11804
15K
9.32 mi11:42:571:11:267:4023:47
7:39
#11439
20K
12.43 mi12:07:241:35:537:4324:27
7:52
#11274
Half
13.11 mi12:12:411:41:107:435:17
7:45
#11248
25K
15.53 mi12:32:072:00:367:4619:26
8:01
#11029
30K
18.64 mi12:59:102:27:397:5527:03
8:42
#11099
20M
20.00 mi13:14:272:42:568:0915:17
11:15
#12191
21M
21.00 mi13:24:552:53:248:1510:28
10:28
#12339
35K
21.75 mi13:32:003:00:298:187:05
9:28
#12477
23M
23.00 mi13:42:433:11:128:1910:43
8:34
#12183
24M
24.00 mi13:53:413:22:108:2510:58
10:58
#12646
40K
24.85 mi14:02:353:31:048:308:54
10:25
#12858
25.2M
25.20 mi14:06:383:35:078:324:03
11:45
#12949
Finish
26.22 mi14:15:293:43:588:338:51
8:41
#12884
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi117218726872610856(Top 42%)8223(Top 56%)8223(Top 425%)
10K6.21 mi3.10 mi11804-838720+68720+611968(Top 47%)8763(Top 60%)8763(Top 453%)
15K9.32 mi3.11 mi11439+3658528+1928528+19210856(Top 42%)8223(Top 56%)8223(Top 425%)
20K12.43 mi3.11 mi11274+1658424+1048424+10410899(Top 43%)8117(Top 56%)8117(Top 419%)
Half13.11 mi0.68 mi11248+268410+148410+1410896(Top 43%)8137(Top 56%)8137(Top 421%)
25K15.53 mi2.42 mi11029+2198266+1448266+14410283(Top 40%)7636(Top 52%)7636(Top 395%)
30K18.64 mi3.11 mi11099-708195+718195+7111719(Top 46%)8108(Top 56%)8108(Top 419%)
20M20.00 mi1.36 mi12191-10928655-4608655-46019836(Top 78%)11657(Top 80%)11657(Top 602%)
21M21.00 mi1.00 mi12339-1488655865514705(Top 58%)8996(Top 62%)8996(Top 465%)
35K21.75 mi0.75 mi12477-1388672-178672-1715349(Top 60%)9299(Top 64%)9299(Top 481%)
23M23.00 mi1.25 mi12183+2948481+1918481+1918787(Top 34%)6005(Top 41%)6005(Top 310%)
24M24.00 mi1.00 mi12646-4638641-1608641-16019124(Top 75%)11059(Top 76%)11059(Top 572%)
40K24.85 mi0.85 mi12858-2128681-408681-4016403(Top 64%)9669(Top 66%)9669(Top 500%)
25.2M25.20 mi0.35 mi12949-918708-278708-2716661(Top 65%)9755(Top 67%)9755(Top 504%)
Finish26.22 mi1.02 mi12884+658636+728636+7212533(Top 49%)7766(Top 53%)7766(Top 401%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

10856

Males

8223

M50-54

8223

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

11968

Males

8763

M50-54

8763

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

10856

Males

8223

M50-54

8223

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

10899

Males

8117

M50-54

8117

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

10896

Males

8137

M50-54

8137

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10283

Males

7636

M50-54

7636

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

11719

Males

8108

M50-54

8108

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19836

Males

11657

M50-54

11657

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14705

Males

8996

M50-54

8996

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15349

Males

9299

M50-54

9299

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

8787

Males

6005

M50-54

6005

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19124

Males

11059

M50-54

11059

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16403

Males

9669

M50-54

9669

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16661

Males

9755

M50-54

9755

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

12533

Males

7766

M50-54

7766

Passing Analysis

Category:
Athletes Passed
2285
Passed By
3448
Net Change
-1163
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11721
5K → 10K248331-83#11721#11804
10K → 15K43267+365#11804#11439
15K → 20K308143+165#11439#11274
20K → Half5226+26#11274#11248
Half → 25K322103+219#11248#11029
25K → 30K270340-70#11029#11099
30K → 20M131105-1092#11099#12191
20M → 21M89237-148#12191#12339
21M → 35K40178-138#12339#12477
35K → 23M30511+294#12477#12183
23M → 24M25488-463#12183#12646
24M → 40K50262-212#12646#12858
40K → 25.2M18109-91#12858#12949
25.2M → Finish11348+65#12949#12884
TOTALS22853448-1163
📊

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