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BOSTON MARATHON 2023

Qing Yang

Bib: 14190•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
7:54/mi
24:32
↑ 97↓ 3451.5%
10K· 6.21 mi
7:58/mi
49:18
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:14:26
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:39:42
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:45:09
↑ 19↓ 370.5%
25K· 15.53 mi
8:06/mi
2:04:48
↑ 66↓ 880.2%
30K· 18.64 mi
8:17/mi
2:30:33
↑ 181↓ 1480.2%
20M
8:23/mi
2:41:57
↑ 64↓ 500.2%
21M
8:59/mi
2:50:56
↑ 106↓ 241.6%
35K· 21.75 mi
7:42/mi
2:56:42
↑ 17↓ 861.7%
23M
8:17/mi
3:07:04
↑ 23↓ 630.6%
24M
8:09/mi
3:15:13
↓ 821.3%
40K· 24.85 mi
8:23/mi
3:22:23
↓ 200.3%
25.2M
9:14/mi
3:25:34
↑ 13↓ 160.2%
Finish· 26.22 mi
8:22/mi
3:34:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:09
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:48:57
Pace8:19 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3924:327:5424:32
7:54
-
10K
6.21 mi11:18:2549:187:5624:46
7:58
+0:04
15K
9.32 mi11:43:331:14:267:5925:08
8:05
+0:07
20K
12.43 mi12:08:491:39:428:0125:16
8:08
+0:03
Half
13.11 mi12:14:161:45:098:015:27
7:59
-0:09
25K
15.53 mi12:33:552:04:488:0219:39
8:06
+0:07
30K
18.64 mi12:59:402:30:338:0525:45
8:17
+0:11
20M
20.00 mi13:11:042:41:578:0611:24
8:23
+0:06
21M
21.00 mi13:20:032:50:568:088:59
8:59
+0:36
35K
21.75 mi13:25:492:56:428:075:46
7:42
-1:17
23M
23.00 mi13:36:113:07:048:0810:22
8:17
+0:35
24M
24.00 mi13:44:203:15:138:088:09
8:09
-0:08
40K
24.85 mi13:51:303:22:238:097:10
8:23
+0:14
25.2M
25.20 mi13:54:413:25:348:093:11
9:14
+0:51
Finish
26.22 mi14:03:133:34:068:108:32
8:22
-0:52

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

7:42 /mi

Average Pace

8:10 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:56

94% of race

Time at Steady Pace

8:59

4% of race

Time at Slower Pace

3:11

1% of race

Average Pace: 8:10 /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 mi10:53:3924:327:5424:32
7:54
#13198
10K
6.21 mi11:18:2549:187:5624:46
7:58
#13842
15K
9.32 mi11:43:331:14:267:5925:08
8:05
#14260
20K
12.43 mi12:08:491:39:428:0125:16
8:08
#14270
Half
13.11 mi12:14:161:45:098:015:27
7:59
#14269
25K
15.53 mi12:33:552:04:488:0219:39
8:06
#14137
30K
18.64 mi12:59:402:30:338:0525:45
8:17
#13899
20M
20.00 mi13:11:042:41:578:0611:24
8:23
#13807
21M
21.00 mi13:20:032:50:568:088:59
8:59
#13760
35K
21.75 mi13:25:492:56:428:075:46
7:42
#13610
23M
23.00 mi13:36:113:07:048:0810:22
8:17
#13467
24M
24.00 mi13:44:203:15:138:088:09
8:09
#13365
40K
24.85 mi13:51:303:22:238:097:10
8:23
#13317
25.2M
25.20 mi13:54:413:25:348:093:11
9:14
#13307
Finish
26.22 mi14:03:133:34:068:108:32
8:22
#13365
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi131989625962515081(Top 57%)10340(Top 68%)10340(Top 504%)
10K6.21 mi3.10 mi13842-6449879-2549879-25414579(Top 55%)10154(Top 67%)10154(Top 495%)
15K9.32 mi3.11 mi14260-41810028-14910028-14915081(Top 57%)10340(Top 68%)10340(Top 504%)
20K12.43 mi3.11 mi14270-1010013+1510013+1514437(Top 54%)10053(Top 66%)10053(Top 490%)
Half13.11 mi0.68 mi14269+110009+410009+414205(Top 53%)9977(Top 66%)9977(Top 486%)
25K15.53 mi2.42 mi14137+1329930+799930+7913523(Top 51%)9573(Top 63%)9573(Top 467%)
30K18.64 mi3.11 mi13899+2389801+1299801+12912948(Top 49%)9209(Top 61%)9209(Top 449%)
20M20.00 mi1.36 mi13807+929752+499752+4912931(Top 49%)9099(Top 60%)9099(Top 443%)
21M21.00 mi1.00 mi13760+479711+419711+4113288(Top 50%)9169(Top 60%)9169(Top 447%)
35K21.75 mi0.75 mi13610+1509641+709641+709992(Top 38%)7646(Top 50%)7646(Top 373%)
23M23.00 mi1.25 mi13467+1439551+909551+9011740(Top 44%)8358(Top 55%)8358(Top 407%)
24M24.00 mi1.00 mi13365+1029493+589493+5812237(Top 46%)8510(Top 56%)8510(Top 415%)
40K24.85 mi0.85 mi13317+489447+469447+4612569(Top 47%)8577(Top 57%)8577(Top 418%)
25.2M25.20 mi0.35 mi13307+109431+169431+1613735(Top 52%)9103(Top 60%)9103(Top 444%)
Finish26.22 mi1.02 mi13365-589435-49435-414536(Top 55%)9505(Top 63%)9505(Top 463%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

15081

Males

10340

M50-54

10340

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14579

Males

10154

M50-54

10154

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

15081

Males

10340

M50-54

10340

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

14437

Males

10053

M50-54

10053

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

14205

Males

9977

M50-54

9977

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

13523

Males

9573

M50-54

9573

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12948

Males

9209

M50-54

9209

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12931

Males

9099

M50-54

9099

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

13288

Males

9169

M50-54

9169

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9992

Males

7646

M50-54

7646

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11740

Males

8358

M50-54

8358

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12237

Males

8510

M50-54

8510

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12569

Males

8577

M50-54

8577

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13735

Males

9103

M50-54

9103

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14536

Males

9505

M50-54

9505

Passing Analysis

Category:
Athletes Passed
1751
Passed By
1918
Net Change
-167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13198
5K → 10K92736-644#13198#13842
10K → 15K67485-418#13842#14260
15K → 20K170180-10#14260#14270
20K → Half3130+1#14270#14269
Half → 25K20472+132#14269#14137
25K → 30K31981+238#14137#13899
30K → 20M13644+92#13899#13807
20M → 21M12073+47#13807#13760
21M → 35K1522+150#13760#13610
35K → 23M16623+143#13610#13467
23M → 24M12725+102#13467#13365
24M → 40K8234+48#13365#13317
40K → 25.2M4131+10#13317#13307
25.2M → Finish44102-58#13307#13365
TOTALS17511918-167
📊

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