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BOSTON MARATHON 2024

Wenbo Zhao

Bib: 11359•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 20%
Gender (Male)
#0 / 14578
Top 31%
Masters (Masters Men)
#0 / 9729
Top 19%
Division (M50-54)
#0 / 1935
Top 15%
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
7:18/mi
22:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:06/mi
44:47
↑ 79↓ 1380.4%
15K· 9.32 mi
7:03/mi
1:06:41
↑ 67↓ 78
20K· 12.43 mi
7:04/mi
1:28:37
↑ 106↓ 860.1%
Half· 13.11 mi
7:05/mi
1:33:27
↑ 19↓ 370.5%
25K· 15.53 mi
7:16/mi
1:51:05
↑ 66↓ 880.2%
30K· 18.64 mi
7:32/mi
2:14:28
↑ 181↓ 1480.2%
20M
7:34/mi
2:24:45
↑ 64↓ 500.2%
21M
8:22/mi
2:33:07
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:38:52
↑ 17↓ 861.7%
23M
7:33/mi
2:48:19
↑ 23↓ 630.6%
24M
7:36/mi
2:55:55
↓ 821.3%
40K· 24.85 mi
7:42/mi
3:02:30
↓ 200.3%
25.2M
8:36/mi
3:05:28
↑ 13↓ 160.2%
Finish· 26.22 mi
7:05/mi
3:12:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:27
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:39:14
Pace7:34 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0622:427:1822:42
7:18
-
10K
6.21 mi11:12:1144:477:1222:05
7:06
-0:12
15K
9.32 mi11:34:051:06:417:0921:54
7:03
-0:03
20K
12.43 mi11:56:011:28:377:0821:56
7:04
+0:01
Half
13.11 mi12:00:511:33:277:084:50
7:05
+0:01
25K
15.53 mi12:18:291:51:057:0917:38
7:16
+0:11
30K
18.64 mi12:41:522:14:287:1323:23
7:32
+0:16
20M
20.00 mi12:52:092:24:457:1410:17
7:34
+0:02
21M
21.00 mi13:00:312:33:077:178:22
8:22
+0:48
35K
21.75 mi13:06:162:38:527:185:45
7:41
-0:41
23M
23.00 mi13:15:432:48:197:199:27
7:33
-0:08
24M
24.00 mi13:23:192:55:557:207:36
7:36
+0:03
40K
24.85 mi13:29:543:02:307:216:35
7:42
+0:06
25.2M
25.20 mi13:32:523:05:287:222:58
8:36
+0:54
Finish
26.22 mi13:40:053:12:417:217:13
7:05
-1:31

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

7:03 /mi

Average Pace

7:21 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:18

61% of race

Time at Steady Pace

1:03:03

33% of race

Time at Slower Pace

11:20

6% of race

Average Pace: 7:21 /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 mi10:50:0622:427:1822:42
7:18
#9200
10K
6.21 mi11:12:1144:477:1222:05
7:06
#8180
15K
9.32 mi11:34:051:06:417:0921:54
7:03
#7556
20K
12.43 mi11:56:011:28:377:0821:56
7:04
#6967
Half
13.11 mi12:00:511:33:277:084:50
7:05
#6921
25K
15.53 mi12:18:291:51:057:0917:38
7:16
#6640
30K
18.64 mi12:41:522:14:287:1323:23
7:32
#6251
20M
20.00 mi12:52:092:24:457:1410:17
7:34
#6024
21M
21.00 mi13:00:312:33:077:178:22
8:22
#5916
35K
21.75 mi13:06:162:38:527:185:45
7:41
#5865
23M
23.00 mi13:15:432:48:197:199:27
7:33
#5621
24M
24.00 mi13:23:192:55:557:207:36
7:36
#5483
40K
24.85 mi13:29:543:02:307:216:35
7:42
#5363
25.2M
25.20 mi13:32:523:05:287:222:58
8:36
#5322
Finish
26.22 mi13:40:053:12:417:217:13
7:05
#5167
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9200751375136493(Top 25%)5729(Top 39%)5729(Top 296%)
10K6.21 mi3.10 mi8180+10206891+6226891+6227320(Top 29%)6325(Top 43%)6325(Top 327%)
15K9.32 mi3.11 mi7556+6246489+4026489+4026493(Top 25%)5729(Top 39%)5729(Top 296%)
20K12.43 mi3.11 mi6967+5896063+4266063+4265567(Top 22%)5005(Top 34%)5005(Top 259%)
Half13.11 mi0.68 mi6921+466037+266037+266209(Top 24%)5457(Top 37%)5457(Top 282%)
25K15.53 mi2.42 mi6640+2815811+2265811+2265662(Top 22%)4952(Top 34%)4952(Top 256%)
30K18.64 mi3.11 mi6251+3895476+3355476+3355218(Top 20%)4506(Top 31%)4506(Top 233%)
20M20.00 mi1.36 mi6024+2275280+1965280+1964596(Top 18%)3978(Top 27%)3978(Top 206%)
21M21.00 mi1.00 mi5916+1085176+1045176+1045601(Top 22%)4467(Top 31%)4467(Top 231%)
35K21.75 mi0.75 mi5865+515119+575119+575996(Top 23%)4678(Top 32%)4678(Top 242%)
23M23.00 mi1.25 mi5621+2444904+2154904+2153802(Top 15%)3251(Top 22%)3251(Top 168%)
24M24.00 mi1.00 mi5483+1384783+1214783+1214529(Top 18%)3626(Top 25%)3626(Top 187%)
40K24.85 mi0.85 mi5363+1204668+1154668+1154331(Top 17%)3404(Top 23%)3404(Top 176%)
25.2M25.20 mi0.35 mi5322+414625+434625+434834(Top 19%)3640(Top 25%)3640(Top 188%)
Finish26.22 mi1.02 mi5167+1554480+1454480+1453496(Top 14%)2863(Top 20%)2863(Top 148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6493

Males

5729

M50-54

5729

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7320

Males

6325

M50-54

6325

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6493

Males

5729

M50-54

5729

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

5567

Males

5005

M50-54

5005

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6209

Males

5457

M50-54

5457

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

5662

Males

4952

M50-54

4952

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5218

Males

4506

M50-54

4506

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

4596

Males

3978

M50-54

3978

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5601

Males

4467

M50-54

4467

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

5996

Males

4678

M50-54

4678

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

3802

Males

3251

M50-54

3251

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

4529

Males

3626

M50-54

3626

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4331

Males

3404

M50-54

3404

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4834

Males

3640

M50-54

3640

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3496

Males

2863

M50-54

2863

Passing Analysis

Category:
Athletes Passed
4312
Passed By
279
Net Change
+4033
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9200
5K → 10K103515+1020#9200#8180
10K → 15K6284+624#8180#7556
15K → 20K5923+589#7556#6967
20K → Half559+46#6967#6921
Half → 25K31938+281#6921#6640
25K → 30K43647+389#6640#6251
30K → 20M2347+227#6251#6024
20M → 21M15648+108#6024#5916
21M → 35K9544+51#5916#5865
35K → 23M2517+244#5865#5621
23M → 24M15719+138#5621#5483
24M → 40K13818+120#5483#5363
40K → 25.2M5211+41#5363#5322
25.2M → Finish1649+155#5322#5167
TOTALS4312279+4033
📊

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