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BOSTON MARATHON 2024

Shiping Zhou

Bib: 9916•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 43%
Masters (Masters Men)
#0 / 9729
Top 33%
Division (M45-49)
#0 / 2218
Top 45%
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
6:59/mi
21:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
43:56
↑ 79↓ 1380.4%
15K· 9.32 mi
7:22/mi
1:06:49
↑ 67↓ 78
20K· 12.43 mi
7:35/mi
1:30:24
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:35:38
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:54:23
↑ 66↓ 880.2%
30K· 18.64 mi
8:05/mi
2:19:30
↑ 181↓ 1480.2%
20M
8:27/mi
2:30:59
↑ 64↓ 500.2%
21M
9:07/mi
2:40:06
↑ 106↓ 241.6%
35K· 21.75 mi
8:09/mi
2:46:12
↑ 17↓ 861.7%
23M
8:37/mi
2:56:59
↑ 23↓ 630.6%
24M
8:33/mi
3:05:32
↓ 821.3%
40K· 24.85 mi
8:16/mi
3:12:36
↓ 200.3%
25.2M
9:17/mi
3:15:48
↑ 13↓ 160.2%
Finish· 26.22 mi
8:44/mi
3:24:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:38
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:49:04
Pace8:19 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1021:426:5921:42
6:59
-
10K
6.21 mi11:09:2443:567:0422:14
7:09
+0:10
15K
9.32 mi11:32:171:06:497:1022:53
7:22
+0:13
20K
12.43 mi11:55:521:30:247:1623:35
7:35
+0:13
Half
13.11 mi12:01:061:35:387:185:14
7:40
+0:05
25K
15.53 mi12:19:511:54:237:2218:45
7:44
+0:04
30K
18.64 mi12:44:582:19:307:2925:07
8:05
+0:21
20M
20.00 mi12:56:272:30:597:3311:29
8:27
+0:22
21M
21.00 mi13:05:342:40:067:379:07
9:07
+0:40
35K
21.75 mi13:11:402:46:127:396:06
8:09
-0:58
23M
23.00 mi13:22:272:56:597:4210:47
8:37
+0:28
24M
24.00 mi13:31:003:05:327:448:33
8:33
-0:04
40K
24.85 mi13:38:043:12:367:457:04
8:16
-0:17
25.2M
25.20 mi13:41:163:15:487:463:12
9:17
+1:01
Finish
26.22 mi13:50:103:24:427:498:54
8:44
-0:33

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

6:59 /mi

Average Pace

7:49 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:23

56% of race

Time at Steady Pace

49:46

24% of race

Time at Slower Pace

40:33

20% of race

Average Pace: 7:48 /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 mi10:47:1021:426:5921:42
6:59
#6946
10K
6.21 mi11:09:2443:567:0422:14
7:09
#7263
15K
9.32 mi11:32:171:06:497:1022:53
7:22
#7659
20K
12.43 mi11:55:521:30:247:1623:35
7:35
#7931
Half
13.11 mi12:01:061:35:387:185:14
7:40
#8042
25K
15.53 mi12:19:511:54:237:2218:45
7:44
#8050
30K
18.64 mi12:44:582:19:307:2925:07
8:05
#8028
20M
20.00 mi12:56:272:30:597:3311:29
8:27
#8086
21M
21.00 mi13:05:342:40:067:379:07
9:07
#8059
35K
21.75 mi13:11:402:46:127:396:06
8:09
#8049
23M
23.00 mi13:22:272:56:597:4210:47
8:37
#8008
24M
24.00 mi13:31:003:05:327:448:33
8:33
#8040
40K
24.85 mi13:38:043:12:367:457:04
8:16
#7960
25.2M
25.20 mi13:41:163:15:487:463:12
9:17
#7926
Finish
26.22 mi13:50:103:24:427:498:54
8:44
#8110
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6946613361338603(Top 34%)7073(Top 49%)7073(Top 319%)
10K6.21 mi3.10 mi7263-3176325-1926325-1927635(Top 30%)6542(Top 45%)6542(Top 295%)
15K9.32 mi3.11 mi7659-3966558-2336558-2338603(Top 34%)7073(Top 49%)7073(Top 319%)
20K12.43 mi3.11 mi7931-2726697-1396697-1398998(Top 35%)7167(Top 49%)7167(Top 323%)
Half13.11 mi0.68 mi8042-1116755-586755-5810301(Top 40%)7810(Top 54%)7810(Top 352%)
25K15.53 mi2.42 mi8050-86726+296726+298501(Top 33%)6705(Top 46%)6705(Top 302%)
30K18.64 mi3.11 mi8028+226600+1266600+1268355(Top 33%)6419(Top 44%)6419(Top 289%)
20M20.00 mi1.36 mi8086-586591+96591+99156(Top 36%)6600(Top 45%)6600(Top 298%)
21M21.00 mi1.00 mi8059+276525+666525+669091(Top 36%)6324(Top 43%)6324(Top 285%)
35K21.75 mi0.75 mi8049+106487+386487+388683(Top 34%)6109(Top 42%)6109(Top 275%)
23M23.00 mi1.25 mi8008+416401+866401+869061(Top 35%)6131(Top 42%)6131(Top 276%)
24M24.00 mi1.00 mi8040-326382+196382+199730(Top 38%)6402(Top 44%)6402(Top 289%)
40K24.85 mi0.85 mi7960+806282+1006282+1007134(Top 28%)4935(Top 34%)4935(Top 222%)
25.2M25.20 mi0.35 mi7926+346246+366246+367786(Top 30%)5206(Top 36%)5206(Top 235%)
Finish26.22 mi1.02 mi8110-1846293-476293-4712791(Top 50%)7893(Top 54%)7893(Top 356%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8603

Males

7073

M45-49

7073

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7635

Males

6542

M45-49

6542

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8603

Males

7073

M45-49

7073

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8998

Males

7167

M45-49

7167

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10301

Males

7810

M45-49

7810

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8501

Males

6705

M45-49

6705

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

8355

Males

6419

M45-49

6419

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9156

Males

6600

M45-49

6600

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9091

Males

6324

M45-49

6324

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8683

Males

6109

M45-49

6109

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9061

Males

6131

M45-49

6131

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

9730

Males

6402

M45-49

6402

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7134

Males

4935

M45-49

4935

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7786

Males

5206

M45-49

5206

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

12791

Males

7893

M45-49

7893

Passing Analysis

Category:
Athletes Passed
1488
Passed By
2652
Net Change
-1164
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6946
5K → 10K82399-317#6946#7263
10K → 15K61457-396#7263#7659
15K → 20K108380-272#7659#7931
20K → Half9120-111#7931#8042
Half → 25K189197-8#8042#8050
25K → 30K274252+22#8050#8028
30K → 20M106164-58#8028#8086
20M → 21M132105+27#8086#8059
21M → 35K8070+10#8059#8049
35K → 23M151110+41#8049#8008
23M → 24M76108-32#8008#8040
24M → 40K13050+80#8040#7960
40K → 25.2M5117+34#7960#7926
25.2M → Finish39223-184#7926#8110
TOTALS14882652-1164
📊

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