Debin Wang

Bib: 6287M

MN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 18%
Gender (Male)
#0 / 16340
Top 28%
Masters (Masters Men)
#0 / 10617
Top 14%
Age Group (M45-49)
#0 / 2413
Top 18%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
20:25
3.11 mi
Rank: #4772
Start5K
20:25 | 6:35/mi
10K
40:47
6.21 mi
Rank: #4721 (+51)
5K10K
20:22 | 6:34/mi
15K
1:01:25
9.32 mi
Rank: #4879 (-158)
10K15K
20:38 | 6:39/mi
20K
1:22:21
12.43 mi
Rank: #4994
15K20K
20:56 | 6:45/mi
HALF
1:26:54
13.11 mi
Rank: #5025
20KHALF
4:33 | 6:41/mi
25K
1:43:12
15.53 mi
Rank: #4992
HALF25K
16:18 | 6:44/mi
30K
2:04:51
18.64 mi
Rank: #5056
25K30K
21:39 | 6:59/mi
20M
2:14:29
20.00 mi
Rank: #5140
30K20M
9:38 | 7:06/mi
21M
2:21:48
21.00 mi
Rank: #5132
20M21M
7:19 | 7:19/mi
35K
2:27:01
21.75 mi
Rank: #5181
21M35K
5:13 | 6:59/mi
23M
2:35:47
23.00 mi
Rank: #5167
35K23M
8:46 | 7:01/mi
24M
2:42:43
24.00 mi
Rank: #5196
23M24M
6:56 | 6:56/mi
40K
2:48:39
24.85 mi
Rank: #5165
24M40K
5:56 | 6:57/mi
25.2M
2:51:15
25.20 mi
Rank: #5159
40K25.2M
2:36 | 7:33/mi
FINISH
2:57:58
26.22 mi
Rank: #5107
25.2MFINISH
6:43 | 6:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:54
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:31:04
Pace6:57 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2720:256:3520:25
6:35
-
10K
6.21 mi10:45:4940:476:3420:22
6:34
-0:01
15K
9.32 mi11:06:271:01:256:3620:38
6:39
+0:05
20K
12.43 mi11:27:231:22:216:3820:56
6:45
+0:06
HALF
13.11 mi11:31:561:26:546:384:33
6:41
-0:04
25K
15.53 mi11:48:141:43:126:3916:18
6:44
+0:03
30K
18.64 mi12:09:532:04:516:4221:39
6:59
+0:15
20M
20.00 mi12:19:312:14:296:449:38
7:06
+0:07
21M
21.00 mi12:26:502:21:486:467:19
7:19
+0:13
35K
21.75 mi12:32:032:27:016:465:13
6:59
-0:20
23M
23.00 mi12:40:492:35:476:478:46
7:01
+0:02
24M
24.00 mi12:47:452:42:436:476:56
6:56
-0:05
40K
24.85 mi12:53:412:48:396:485:56
6:57
+0:01
25.2M
25.20 mi12:56:172:51:156:482:36
7:33
+0:36
FINISH
26.22 mi13:03:002:57:586:486:43
6:36
-0:57

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:34 /mi

Average Pace

6:48 /mi

Slowest Pace

7:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:48:03

94% of race

Time at Steady Pace

9:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:25:2720:256:3520:25
6:35
#4772
10K
6.21 mi10:45:4940:476:3420:22
6:34
#4721
15K
9.32 mi11:06:271:01:256:3620:38
6:39
#4879
20K
12.43 mi11:27:231:22:216:3820:56
6:45
#4994
HALF
13.11 mi11:31:561:26:546:384:33
6:41
#5025
25K
15.53 mi11:48:141:43:126:3916:18
6:44
#4992
30K
18.64 mi12:09:532:04:516:4221:39
6:59
#5056
20M
20.00 mi12:19:312:14:296:449:38
7:06
#5140
21M
21.00 mi12:26:502:21:486:467:19
7:19
#5132
35K
21.75 mi12:32:032:27:016:465:13
6:59
#5181
23M
23.00 mi12:40:492:35:476:478:46
7:01
#5167
24M
24.00 mi12:47:452:42:436:476:56
6:56
#5196
40K
24.85 mi12:53:412:48:396:485:56
6:57
#5165
25.2M
25.20 mi12:56:172:51:156:482:36
7:33
#5159
FINISH
26.22 mi13:03:002:57:586:486:43
6:36
#5107
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4772446844685262(Top 18%)4878(Top 30%)4878(Top 202%)
10K6.21 mi3.10 mi4721+514427+414427+414666(Top 16%)4383(Top 27%)4383(Top 182%)
15K9.32 mi3.11 mi4879-1584565-1384565-1385262(Top 18%)4878(Top 30%)4878(Top 202%)
20K12.43 mi3.11 mi4994-1154657-924657-925543(Top 19%)5062(Top 31%)5062(Top 210%)
HALF13.11 mi0.68 mi5025-314688-314688-315870(Top 20%)5298(Top 32%)5298(Top 220%)
25K15.53 mi2.42 mi4992+334652+364652+365076(Top 17%)4648(Top 28%)4648(Top 193%)
30K18.64 mi3.11 mi5056-644688-364688-365651(Top 19%)5043(Top 31%)5043(Top 209%)
20M20.00 mi1.36 mi5140-844750-624750-626153(Top 21%)5342(Top 33%)5342(Top 221%)
21M21.00 mi1.00 mi5132+84734+164734+165336(Top 18%)4657(Top 29%)4657(Top 193%)
35K21.75 mi0.75 mi5181-494764-304764-306823(Top 24%)5680(Top 35%)5680(Top 235%)
23M23.00 mi1.25 mi5167+144738+264738+265473(Top 19%)4731(Top 29%)4731(Top 196%)
24M24.00 mi1.00 mi5196-294749-114749-115994(Top 21%)5017(Top 31%)5017(Top 208%)
40K24.85 mi0.85 mi5165+314711+384711+385122(Top 18%)4366(Top 27%)4366(Top 181%)
25.2M25.20 mi0.35 mi5159+64701+104701+105437(Top 19%)4542(Top 28%)4542(Top 188%)
FINISH26.22 mi1.02 mi5107+524642+594642+594704(Top 16%)3978(Top 24%)3978(Top 165%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21
+97ft-345ft

Overall

5262

Males

4878

M45-49

4878

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4666

Males

4383

M45-49

4383

10K→15K

6.2 - 9.3 mi

Top 18%
×3
+67ft-78ft

Overall

5262

Males

4878

M45-49

4878

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5543

Males

5062

M45-49

5062

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5870

Males

5298

M45-49

5298

HALF→25K

13.1 - 15.5 mi

Top 17%
×4
+66ft-88ft

Overall

5076

Males

4648

M45-49

4648

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5651

Males

5043

M45-49

5043

30K→20M

18.6 - 20.0 mi

Top 21%
×5
+64ft-50ft

Overall

6153

Males

5342

M45-49

5342

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5336

Males

4657

M45-49

4657

21M→35K

21.0 - 21.8 mi

Top 24%
×7
+17ft-86ft

Overall

6823

Males

5680

M45-49

5680

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5473

Males

4731

M45-49

4731

23M→24M

23.0 - 24.0 mi

Top 21%
×6
+12ft-82ft

Overall

5994

Males

5017

M45-49

5017

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5122

Males

4366

M45-49

4366

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1
+13ft-16ft

Overall

5437

Males

4542

M45-49

4542

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4704

Males

3978

M45-49

3978

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 2 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing