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BOSTON MARATHON 2024

Jichang Wang

Bib: 18332•M

ON

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
Top 47%
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
23:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:29/mi
46:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:49/mi
1:11:10
↑ 67↓ 78
20K· 12.43 mi
8:21/mi
1:37:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:42:32
↑ 19↓ 370.5%
25K· 15.53 mi
9:15/mi
2:04:58
↑ 66↓ 880.2%
30K· 18.64 mi
9:20/mi
2:33:59
↑ 181↓ 1480.2%
20M
9:27/mi
2:46:49
↑ 64↓ 500.2%
21M
10:31/mi
2:57:20
↑ 106↓ 241.6%
35K· 21.75 mi
9:11/mi
3:04:12
↑ 17↓ 861.7%
23M
9:27/mi
3:16:02
↑ 23↓ 630.6%
24M
9:02/mi
3:25:04
↓ 821.3%
40K· 24.85 mi
9:55/mi
3:33:33
↓ 200.3%
25.2M
10:38/mi
3:37:13
↑ 13↓ 160.2%
Finish· 26.22 mi
8:31/mi
3:45:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:32
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time2:03:22
Pace9:25 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2323:397:3723:39
7:37
-
10K
6.21 mi11:38:3846:547:3323:15
7:29
-0:08
15K
9.32 mi12:02:541:11:107:3824:16
7:49
+0:20
20K
12.43 mi12:28:521:37:087:4925:58
8:21
+0:32
Half
13.11 mi12:34:161:42:327:495:24
7:55
-0:26
25K
15.53 mi12:56:422:04:588:0322:26
9:15
+1:20
30K
18.64 mi13:25:432:33:598:1629:01
9:20
+0:05
20M
20.00 mi13:38:332:46:498:2012:50
9:27
+0:07
21M
21.00 mi13:49:042:57:208:2710:31
10:31
+1:04
35K
21.75 mi13:55:563:04:128:286:52
9:11
-1:20
23M
23.00 mi14:07:463:16:028:3111:50
9:27
+0:16
24M
24.00 mi14:16:483:25:048:339:02
9:02
-0:25
40K
24.85 mi14:25:173:33:338:368:29
9:55
+0:53
25.2M
25.20 mi14:28:573:37:138:373:40
10:38
+0:43
Finish
26.22 mi14:37:383:45:548:378:41
8:31
-2:07

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

7:29 /mi

Average Pace

8:37 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:13

49% of race

Time at Steady Pace

1:32:01

41% of race

Time at Slower Pace

22:40

10% of race

Average Pace: 8:37 /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 mi11:15:2323:397:3723:39
7:37
#11634
10K
6.21 mi11:38:3846:547:3323:15
7:29
#10892
15K
9.32 mi12:02:541:11:107:3824:16
7:49
#11237
20K
12.43 mi12:28:521:37:087:4925:58
8:21
#12033
Half
13.11 mi12:34:161:42:327:495:24
7:55
#12028
25K
15.53 mi12:56:422:04:588:0322:26
9:15
#13031
30K
18.64 mi13:25:432:33:598:1629:01
9:20
#13367
20M
20.00 mi13:38:332:46:498:2012:50
9:27
#13394
21M
21.00 mi13:49:042:57:208:2710:31
10:31
#13501
35K
21.75 mi13:55:563:04:128:286:52
9:11
#13513
23M
23.00 mi14:07:463:16:028:3111:50
9:27
#13498
24M
24.00 mi14:16:483:25:048:339:02
9:02
#13411
40K
24.85 mi14:25:173:33:338:368:29
9:55
#13472
25.2M
25.20 mi14:28:573:37:138:373:40
10:38
#13442
Finish
26.22 mi14:37:383:45:548:378:41
8:31
#13344
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi116348687868712003(Top 47%)8729(Top 60%)8729(Top 571%)
10K6.21 mi3.10 mi10892+7428311+3768311+37610138(Top 40%)7954(Top 55%)7954(Top 520%)
15K9.32 mi3.11 mi11237-3458448-1378448-13712003(Top 47%)8729(Top 60%)8729(Top 571%)
20K12.43 mi3.11 mi12033-7968766-3188766-31814021(Top 55%)9548(Top 65%)9548(Top 624%)
Half13.11 mi0.68 mi12028+58759+78759+712121(Top 47%)8708(Top 60%)8708(Top 570%)
25K15.53 mi2.42 mi13031-10039177-4189177-41816622(Top 65%)10527(Top 72%)10527(Top 688%)
30K18.64 mi3.11 mi13367-3369213-369213-3614775(Top 58%)9447(Top 65%)9447(Top 618%)
20M20.00 mi1.36 mi13394-279153+609153+6014256(Top 56%)8962(Top 61%)8962(Top 586%)
21M21.00 mi1.00 mi13501-1079152+19152+114873(Top 58%)9078(Top 62%)9078(Top 594%)
35K21.75 mi0.75 mi13513-129118+349118+3414136(Top 55%)8700(Top 60%)8700(Top 569%)
23M23.00 mi1.25 mi13498+159060+589060+5813282(Top 52%)8208(Top 56%)8208(Top 537%)
24M24.00 mi1.00 mi13411+878971+898971+8912328(Top 48%)7719(Top 53%)7719(Top 505%)
40K24.85 mi0.85 mi13472-618966+58966+514712(Top 58%)8802(Top 60%)8802(Top 576%)
25.2M25.20 mi0.35 mi13442+308935+318935+3113237(Top 52%)8008(Top 55%)8008(Top 524%)
Finish26.22 mi1.02 mi13344+988857+788857+7811614(Top 45%)7309(Top 50%)7309(Top 478%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12003

Males

8729

M55-59

8729

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10138

Males

7954

M55-59

7954

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12003

Males

8729

M55-59

8729

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14021

Males

9548

M55-59

9548

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12121

Males

8708

M55-59

8708

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16622

Males

10527

M55-59

10527

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14775

Males

9447

M55-59

9447

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14256

Males

8962

M55-59

8962

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14873

Males

9078

M55-59

9078

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

14136

Males

8700

M55-59

8700

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13282

Males

8208

M55-59

8208

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12328

Males

7719

M55-59

7719

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14712

Males

8802

M55-59

8802

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13237

Males

8008

M55-59

8008

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11614

Males

7309

M55-59

7309

Passing Analysis

Category:
Athletes Passed
2069
Passed By
3779
Net Change
-1710
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11634
5K → 10K78341+742#11634#10892
10K → 15K104449-345#10892#11237
15K → 20K64860-796#11237#12033
20K → Half4237+5#12033#12028
Half → 25K641067-1003#12028#13031
25K → 30K179515-336#13031#13367
30K → 20M137164-27#13367#13394
20M → 21M103210-107#13394#13501
21M → 35K7991-12#13501#13513
35K → 23M121106+15#13513#13498
23M → 24M13548+87#13498#13411
24M → 40K72133-61#13411#13472
40K → 25.2M6030+30#13472#13442
25.2M → Finish12628+98#13442#13344
TOTALS20693779-1710
📊

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