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BOSTON MARATHON 2024

Luoyi Zhang

Bib: 26931•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
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
8:33/mi
26:33
↑ 97↓ 3451.5%
10K· 6.21 mi
9:08/mi
54:56
↑ 79↓ 1380.4%
15K· 9.32 mi
9:23/mi
1:24:06
↑ 67↓ 78
20K· 12.43 mi
10:35/mi
1:57:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:55/mi
2:03:05
↑ 19↓ 370.5%
25K· 15.53 mi
10:55/mi
2:29:32
↑ 66↓ 880.2%
30K· 18.64 mi
9:34/mi
2:59:15
↑ 181↓ 1480.2%
20M
10:01/mi
3:12:52
↑ 64↓ 500.2%
21M
11:43/mi
3:24:35
↑ 106↓ 241.6%
35K· 21.75 mi
10:32/mi
3:32:28
↑ 17↓ 861.7%
23M
9:53/mi
3:44:50
↑ 23↓ 630.6%
24M
9:46/mi
3:54:36
↓ 821.3%
40K· 24.85 mi
9:48/mi
4:02:59
↓ 200.3%
25.2M
11:10/mi
4:06:50
↑ 13↓ 160.2%
Finish· 26.22 mi
9:11/mi
4:16:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:05
Pace9:23 /mi
2nd Half
Distance13.11 mi
Time2:13:07
Pace10:09 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1326:338:3326:33
8:33
-
10K
6.21 mi12:12:3654:568:5028:23
9:08
+0:35
15K
9.32 mi12:41:461:24:069:0129:10
9:23
+0:15
20K
12.43 mi13:14:401:57:009:2532:54
10:35
+1:12
Half
13.11 mi13:20:452:03:059:236:05
8:55
-1:40
25K
15.53 mi13:47:122:29:329:3826:27
10:55
+2:00
30K
18.64 mi14:16:552:59:159:3729:43
9:34
-1:21
20M
20.00 mi14:30:323:12:529:3913:37
10:01
+0:27
21M
21.00 mi14:42:153:24:359:4511:43
11:43
+1:42
35K
21.75 mi14:50:083:32:289:467:53
10:32
-1:11
23M
23.00 mi15:02:303:44:509:4712:22
9:53
-0:39
24M
24.00 mi15:12:163:54:369:479:46
9:46
-0:07
40K
24.85 mi15:20:394:02:599:478:23
9:48
+0:02
25.2M
25.20 mi15:24:304:06:509:483:51
11:10
+1:22
Finish
26.22 mi15:33:524:16:129:479:22
9:11
-1:59

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

8:33 /mi

Average Pace

9:47 /mi

Slowest Pace

11:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:23

27% of race

Time at Steady Pace

1:43:01

40% of race

Time at Slower Pace

1:22:48

32% of race

Average Pace: 9:46 /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 mi11:44:1326:338:3326:33
8:33
#18017
10K
6.21 mi12:12:3654:568:5028:23
9:08
#19228
15K
9.32 mi12:41:461:24:069:0129:10
9:23
#19663
20K
12.43 mi13:14:401:57:009:2532:54
10:35
#20440
Half
13.11 mi13:20:452:03:059:236:05
8:55
#20342
25K
15.53 mi13:47:122:29:329:3826:27
10:55
#20492
30K
18.64 mi14:16:552:59:159:3729:43
9:34
#19730
20M
20.00 mi14:30:323:12:529:3913:37
10:01
#19479
21M
21.00 mi14:42:153:24:359:4511:43
11:43
#19371
35K
21.75 mi14:50:083:32:289:467:53
10:32
#19345
23M
23.00 mi15:02:303:44:509:4712:22
9:53
#19053
24M
24.00 mi15:12:163:54:369:479:46
9:46
#18883
40K
24.85 mi15:20:394:02:599:478:23
9:48
#18709
25.2M
25.20 mi15:24:304:06:509:483:51
11:10
#18644
Finish
26.22 mi15:33:524:16:129:479:22
9:11
#18518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi18017112051120520308(Top 79%)12317(Top 84%)12317(Top 555%)
10K6.21 mi3.10 mi19228-121111738-53311738-53320286(Top 79%)12266(Top 84%)12266(Top 553%)
15K9.32 mi3.11 mi19663-43511964-22611964-22620308(Top 79%)12317(Top 84%)12317(Top 555%)
20K12.43 mi3.11 mi20440-77712347-38312347-38321836(Top 85%)12970(Top 89%)12970(Top 585%)
Half13.11 mi0.68 mi20342+9812295+5212295+5217865(Top 70%)11108(Top 76%)11108(Top 501%)
25K15.53 mi2.42 mi20492-15012342-4712342-4721326(Top 83%)12636(Top 87%)12636(Top 570%)
30K18.64 mi3.11 mi19730+76211938+40411938+40415717(Top 62%)9879(Top 68%)9879(Top 445%)
20M20.00 mi1.36 mi19479+25111782+15611782+15616546(Top 65%)10027(Top 69%)10027(Top 452%)
21M21.00 mi1.00 mi19371+10811705+7711705+7718153(Top 71%)10713(Top 73%)10713(Top 483%)
35K21.75 mi0.75 mi19345+2611679+2611679+2618664(Top 73%)10963(Top 75%)10963(Top 494%)
23M23.00 mi1.25 mi19053+29211518+16111518+16115044(Top 59%)9077(Top 62%)9077(Top 409%)
24M24.00 mi1.00 mi18883+17011423+9511423+9515512(Top 61%)9279(Top 64%)9279(Top 418%)
40K24.85 mi0.85 mi18709+17411318+10511318+10514280(Top 56%)8590(Top 59%)8590(Top 387%)
25.2M25.20 mi0.35 mi18644+6511278+4011278+4015015(Top 59%)8952(Top 61%)8952(Top 404%)
Finish26.22 mi1.02 mi18518+12611191+8711191+8715107(Top 59%)9042(Top 62%)9042(Top 408%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

20308

Males

12317

M45-49

12317

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

20286

Males

12266

M45-49

12266

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

20308

Males

12317

M45-49

12317

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

21836

Males

12970

M45-49

12970

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17865

Males

11108

M45-49

11108

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

21326

Males

12636

M45-49

12636

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15717

Males

9879

M45-49

9879

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16546

Males

10027

M45-49

10027

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18153

Males

10713

M45-49

10713

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18664

Males

10963

M45-49

10963

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15044

Males

9077

M45-49

9077

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

15512

Males

9279

M45-49

9279

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14280

Males

8590

M45-49

8590

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15015

Males

8952

M45-49

8952

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15107

Males

9042

M45-49

9042

Passing Analysis

Category:
Athletes Passed
2474
Passed By
2975
Net Change
-501
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18017
5K → 10K431254-1211#18017#19228
10K → 15K114549-435#19228#19663
15K → 20K44821-777#19663#20440
20K → Half980+98#20440#20342
Half → 25K104254-150#20342#20492
25K → 30K7631+762#20492#19730
30K → 20M2565+251#19730#19479
20M → 21M13729+108#19479#19371
21M → 35K6741+26#19371#19345
35K → 23M2942+292#19345#19053
23M → 24M1744+170#19053#18883
24M → 40K1773+174#18883#18709
40K → 25.2M694+65#18709#18644
25.2M → Finish1348+126#18644#18518
TOTALS24742975-501
📊

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