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BOSTON MARATHON 2024

Shizhong Yang

Bib: 1679•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 5%
Masters (Masters Men)
#0 / 9729
Top 1%
Division (M40-44)
#0 / 2009
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:23
Rank: #1785
Start → 5K
19:23 | 6:14/mi
10K· 6.21 mi
38:52
Rank: #1768 (+17)
5K → 10K
19:29 | 6:16/mi
15K· 9.32 mi
58:23
Rank: #1713 (+55)
10K → 15K
19:31 | 6:17/mi
20K· 12.43 mi
1:18:07
Rank: #1642 (+71)
15K → 20K
19:44 | 6:21/mi
Half· 13.11 mi
1:22:23
Rank: #1624 (+18)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:37:49
Rank: #1550 (+74)
Half → 25K
15:26 | 6:22/mi
30K· 18.64 mi
1:57:53
Rank: #1362 (+188)
25K → 30K
20:04 | 6:28/mi
20M
2:06:42
Rank: #1276 (+86)
30K → 20M
8:49 | 6:29/mi
21M
2:13:24
Rank: #1188 (+88)
20M → 21M
6:42 | 6:42/mi
35K· 21.75 mi
2:17:56
Rank: #1119 (+69)
21M → 35K
4:32 | 6:04/mi
23M
2:25:40
Rank: #1017 (+102)
35K → 23M
7:44 | 6:11/mi
24M
2:31:42
Rank: #937 (+80)
23M → 24M
6:02 | 6:02/mi
40K· 24.85 mi
2:36:57
Rank: #875 (+62)
24M → 40K
5:15 | 6:08/mi
25.2M
2:39:18
Rank: #849 (+26)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:45:14
Rank: #802 (+47)
25.2M → Finish
5:56 | 5:49/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:22:23
Pace6:17 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:22:51
Pace6:19 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0419:236:1419:23
6:14
-
10K
6.21 mi10:39:3338:526:1519:29
6:16
+0:02
15K
9.32 mi10:59:0458:236:1619:31
6:17
+0:01
20K
12.43 mi11:18:481:18:076:1719:44
6:21
+0:04
Half
13.11 mi11:23:041:22:236:174:16
6:15
-0:06
25K
15.53 mi11:38:301:37:496:1815:26
6:22
+0:07
30K
18.64 mi11:58:341:57:536:1920:04
6:28
+0:06
20M
20.00 mi12:07:232:06:426:208:49
6:29
+0:01
21M
21.00 mi12:14:052:13:246:216:42
6:42
+0:13
35K
21.75 mi12:18:372:17:566:214:32
6:04
-0:38
23M
23.00 mi12:26:212:25:406:207:44
6:11
+0:07
24M
24.00 mi12:32:232:31:426:196:02
6:02
-0:09
40K
24.85 mi12:37:382:36:576:195:15
6:08
+0:06
25.2M
25.20 mi12:39:592:39:186:192:21
6:49
+0:41
Finish
26.22 mi12:45:552:45:146:185:56
5:49
-1:00

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

5:49 /mi

Average Pace

6:18 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:18

77% of race

Time at Steady Pace

37:56

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:18 /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 mi10:20:0419:236:1419:23
6:14
#1785
10K
6.21 mi10:39:3338:526:1519:29
6:16
#1768
15K
9.32 mi10:59:0458:236:1619:31
6:17
#1713
20K
12.43 mi11:18:481:18:076:1719:44
6:21
#1642
Half
13.11 mi11:23:041:22:236:174:16
6:15
#1624
25K
15.53 mi11:38:301:37:496:1815:26
6:22
#1550
30K
18.64 mi11:58:341:57:536:1920:04
6:28
#1362
20M
20.00 mi12:07:232:06:426:208:49
6:29
#1276
21M
21.00 mi12:14:052:13:246:216:42
6:42
#1188
35K
21.75 mi12:18:372:17:566:214:32
6:04
#1119
23M
23.00 mi12:26:212:25:406:207:44
6:11
#1017
24M
24.00 mi12:32:232:31:426:196:02
6:02
#937
40K
24.85 mi12:37:382:36:576:195:15
6:08
#875
25.2M
25.20 mi12:39:592:39:186:192:21
6:49
#849
Finish
26.22 mi12:45:552:45:146:185:56
5:49
#802
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1785172517251653(Top 6%)1601(Top 11%)1601(Top 80%)
10K6.21 mi3.10 mi1768+171709+161709+161765(Top 7%)1707(Top 12%)1707(Top 85%)
15K9.32 mi3.11 mi1713+551659+501659+501653(Top 6%)1601(Top 11%)1601(Top 80%)
20K12.43 mi3.11 mi1642+711593+661593+661537(Top 6%)1487(Top 10%)1487(Top 74%)
Half13.11 mi0.68 mi1624+181575+181575+181469(Top 6%)1422(Top 10%)1422(Top 71%)
25K15.53 mi2.42 mi1550+741500+751500+751324(Top 5%)1278(Top 9%)1278(Top 64%)
30K18.64 mi3.11 mi1362+1881316+1841316+184946(Top 4%)903(Top 6%)903(Top 45%)
20M20.00 mi1.36 mi1276+861230+861230+86809(Top 3%)765(Top 5%)765(Top 38%)
21M21.00 mi1.00 mi1188+881144+861144+86564(Top 2%)529(Top 4%)529(Top 26%)
35K21.75 mi0.75 mi1119+691075+691075+69446(Top 2%)415(Top 3%)415(Top 21%)
23M23.00 mi1.25 mi1017+102975+100975+100302(Top 1%)280(Top 2%)280(Top 14%)
24M24.00 mi1.00 mi937+80896+79896+79293(Top 1%)267(Top 2%)267(Top 13%)
40K24.85 mi0.85 mi875+62834+62834+62290(Top 1%)266(Top 2%)266(Top 13%)
25.2M25.20 mi0.35 mi849+26809+25809+25379(Top 1%)349(Top 2%)349(Top 17%)
Finish26.22 mi1.02 mi802+47764+45764+45256(Top 1%)238(Top 2%)238(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1653

Males

1601

M40-44

1601

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1765

Males

1707

M40-44

1707

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1653

Males

1601

M40-44

1601

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1537

Males

1487

M40-44

1487

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1469

Males

1422

M40-44

1422

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1324

Males

1278

M40-44

1278

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

946

Males

903

M40-44

903

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

809

Males

765

M40-44

765

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

564

Males

529

M40-44

529

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

446

Males

415

M40-44

415

35K→23M

21.8 - 23.0 mi

Top 1%
×5stories
+23ft-63ft

Overall

302

Males

280

M40-44

280

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

293

Males

267

M40-44

267

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

290

Males

266

M40-44

266

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

379

Males

349

M40-44

349

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

256

Males

238

M40-44

238

Passing Analysis

Category:
Athletes Passed
1167
Passed By
184
Net Change
+983
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1785
5K → 10K10386+17#1785#1768
10K → 15K9641+55#1768#1713
15K → 20K10130+71#1713#1642
20K → Half191+18#1642#1624
Half → 25K9117+74#1624#1550
25K → 30K1957+188#1550#1362
30K → 20M882+86#1362#1276
20M → 21M880+88#1276#1188
21M → 35K690+69#1188#1119
35K → 23M1020+102#1119#1017
23M → 24M800+80#1017#937
24M → 40K620+62#937#875
40K → 25.2M260+26#875#849
25.2M → Finish470+47#849#802
TOTALS1167184+983
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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