Jianquan Li

Bib: 12654M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 32%
Gender (Male)
#0 / 16105
Top 45%
Masters (Masters Men)
#0 / 10463
Top 33%
Division (M45-49)
#0 / 2386
Top 48%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:50
Rank: #10834
Start5K
7:21/mi
22:50 split
10K· 6.21 mi
45:52
Rank: #11057 (-223)
5K10K
7:25/mi
23:02 split
15K· 9.32 mi
1:08:56
Rank: #11012 (+45)
10K15K
7:25/mi
23:04 split
20K· 12.43 mi
1:32:21
Rank: #11022 (-10)
15K20K
7:32/mi
23:25 split
Half· 13.11 mi
1:37:26
Rank: #11044 (-22)
20KHalf
7:27/mi
5:05 split
25K· 15.53 mi
1:55:42
Rank: #10875 (+169)
Half25K
7:32/mi
18:16 split
30K· 18.64 mi
2:19:57
Rank: #10654 (+221)
25K30K
7:48/mi
24:15 split
20M
2:30:34
Rank: #10498 (+156)
30K20M
7:49/mi
10:37 split
21M
2:38:37
Rank: #10264 (+234)
20M21M
8:03/mi
8:03 split
35K· 21.75 mi
2:44:03
Rank: #10115 (+149)
21M35K
7:16/mi
5:26 split
23M
2:53:30
Rank: #9883 (+232)
35K23M
7:33/mi
9:27 split
24M
3:00:47
Rank: #9652 (+231)
23M24M
7:17/mi
7:17 split
40K· 24.85 mi
3:07:07
Rank: #9484 (+168)
24M40K
7:24/mi
6:20 split
25.2M
3:09:47
Rank: #9355 (+129)
40K25.2M
7:44/mi
2:40 split
Finish· 26.22 mi
3:16:39
Rank: #9075 (+280)
25.2MFinish
6:44/mi
6:52 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:26
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:39:13
Pace7:34 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2722:507:2122:50
7:21
-
10K
6.21 mi11:13:2945:527:2323:02
7:25
+0:04
15K
9.32 mi11:36:331:08:567:2423:04
7:25
0:00
20K
12.43 mi11:59:581:32:217:2623:25
7:32
+0:07
Half
13.11 mi12:05:031:37:267:265:05
7:27
-0:05
25K
15.53 mi12:23:191:55:427:2718:16
7:32
+0:05
30K
18.64 mi12:47:342:19:577:3024:15
7:48
+0:16
20M
20.00 mi12:58:112:30:347:3210:37
7:49
+0:01
21M
21.00 mi13:06:142:38:377:338:03
8:03
+0:14
35K
21.75 mi13:11:402:44:037:335:26
7:16
-0:47
23M
23.00 mi13:21:072:53:307:339:27
7:33
+0:17
24M
24.00 mi13:28:243:00:477:327:17
7:17
-0:16
40K
24.85 mi13:34:443:07:077:326:20
7:24
+0:07
25.2M
25.20 mi13:37:243:09:477:322:40
7:44
+0:20
Finish
26.22 mi13:44:163:16:397:306:52
6:44
-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

6:44 /mi

Average Pace

7:30 /mi

Slowest Pace

8:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:45

25% of race

Time at Steady Pace

2:19:51

71% of race

Time at Slower Pace

8:03

4% of race

Average Pace: 7:30 /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 mi10:50:2722:507:2122:50
7:21
#10834
10K
6.21 mi11:13:2945:527:2323:02
7:25
#11057
15K
9.32 mi11:36:331:08:567:2423:04
7:25
#11012
20K
12.43 mi11:59:581:32:217:2623:25
7:32
#11022
Half
13.11 mi12:05:031:37:267:265:05
7:27
#11044
25K
15.53 mi12:23:191:55:427:2718:16
7:32
#10875
30K
18.64 mi12:47:342:19:577:3024:15
7:48
#10654
20M
20.00 mi12:58:112:30:347:3210:37
7:49
#10498
21M
21.00 mi13:06:142:38:377:338:03
8:03
#10264
35K
21.75 mi13:11:402:44:037:335:26
7:16
#10115
23M
23.00 mi13:21:072:53:307:339:27
7:33
#9883
24M
24.00 mi13:28:243:00:477:327:17
7:17
#9652
40K
24.85 mi13:34:443:07:077:326:20
7:24
#9484
25.2M
25.20 mi13:37:243:09:477:322:40
7:44
#9355
Finish
26.22 mi13:44:163:16:397:306:52
6:44
#9075
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi108348605860511074(Top 39%)8628(Top 54%)8628(Top 362%)
10K6.21 mi3.10 mi11057-2238700-958700-9511294(Top 40%)8796(Top 55%)8796(Top 369%)
15K9.32 mi3.11 mi11012+458656+448656+4411074(Top 39%)8628(Top 54%)8628(Top 362%)
20K12.43 mi3.11 mi11022-108641+158641+1511054(Top 39%)8520(Top 53%)8520(Top 357%)
Half13.11 mi0.68 mi11044-228650-98650-911226(Top 40%)8637(Top 54%)8637(Top 362%)
25K15.53 mi2.42 mi10875+1698527+1238527+12310223(Top 36%)7992(Top 50%)7992(Top 335%)
30K18.64 mi3.11 mi10654+2218340+1878340+1879966(Top 35%)7667(Top 48%)7667(Top 321%)
20M20.00 mi1.36 mi10498+1568218+1228218+1229099(Top 32%)7049(Top 44%)7049(Top 295%)
21M21.00 mi1.00 mi10264+2348063+1558063+1557637(Top 27%)6055(Top 38%)6055(Top 254%)
35K21.75 mi0.75 mi10115+1497964+997964+996990(Top 25%)5700(Top 35%)5700(Top 239%)
23M23.00 mi1.25 mi9883+2327801+1637801+1636908(Top 24%)5542(Top 34%)5542(Top 232%)
24M24.00 mi1.00 mi9652+2317657+1447657+1446318(Top 22%)5118(Top 32%)5118(Top 215%)
40K24.85 mi0.85 mi9484+1687533+1247533+1246252(Top 22%)5012(Top 31%)5012(Top 210%)
25.2M25.20 mi0.35 mi9355+1297445+887445+884550(Top 16%)3828(Top 24%)3828(Top 160%)
Finish26.22 mi1.02 mi9075+2807249+1967249+1964146(Top 15%)3549(Top 22%)3549(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

11074

Males

8628

M45-49

8628

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11294

Males

8796

M45-49

8796

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

11074

Males

8628

M45-49

8628

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

11054

Males

8520

M45-49

8520

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11226

Males

8637

M45-49

8637

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

10223

Males

7992

M45-49

7992

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9966

Males

7667

M45-49

7667

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9099

Males

7049

M45-49

7049

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7637

Males

6055

M45-49

6055

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6990

Males

5700

M45-49

5700

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6908

Males

5542

M45-49

5542

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6318

Males

5118

M45-49

5118

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6252

Males

5012

M45-49

5012

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4550

Males

3828

M45-49

3828

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4146

Males

3549

M45-49

3549

Passing Analysis

Category:
Athletes Passed
2818*
Passed By
1059
Net Change
+1759
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10834
5K10K172395-223#10834#11057
10K15K192147+45#11057#11012
15K20K174184-10#11012#11022
20KHalf3052-22#11022#11044
Half25K24778+169#11044#10875
25K30K344123+221#10875#10654
30K20M19034+156#10654#10498
20M21M24410+234#10498#10264
21M35K1578+149#10264#10115
35K23M242*10+232#10115#9883
23M24M2387+231#9883#9652
24M40K1768+168#9652#9484
40K25.2M1312+129#9484#9355
25.2MFinish2811+280#9355#9075
TOTALS2818*1059+1759

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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