Andrew Li

Bib: 13241M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 42%
Division (M50-54)
#0 / 2052
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:07
Rank: #9136
Start5K
7:26/mi
23:07 split
10K· 6.21 mi
46:44
Rank: #10223 (-1087)
5K10K
7:36/mi
23:37 split
15K· 9.32 mi
1:10:03
Rank: #10195 (+28)
10K15K
7:30/mi
23:19 split
20K· 12.43 mi
1:33:55
Rank: #10323 (-128)
15K20K
7:41/mi
23:52 split
Half· 13.11 mi
1:39:06
Rank: #10363 (-40)
20KHalf
7:36/mi
5:11 split
25K· 15.53 mi
1:58:17
Rank: #10605 (-242)
Half25K
7:55/mi
19:11 split
30K· 18.64 mi
2:22:57
Rank: #10506 (+99)
25K30K
7:56/mi
24:40 split
20M
2:33:57
Rank: #10531 (-25)
30K20M
8:06/mi
11:00 split
21M
2:42:35
Rank: #10550 (-19)
20M21M
8:38/mi
8:38 split
35K· 21.75 mi
2:48:18
Rank: #10483 (+67)
21M35K
7:38/mi
5:43 split
23M
2:58:11
Rank: #10368 (+115)
35K23M
7:54/mi
9:53 split
24M
3:05:41
Rank: #10237 (+131)
23M24M
7:30/mi
7:30 split
40K· 24.85 mi
3:12:32
Rank: #10194 (+43)
24M40K
8:01/mi
6:51 split
25.2M
3:15:28
Rank: #10175 (+19)
40K25.2M
8:30/mi
2:56 split
Finish· 26.22 mi
3:22:56
Rank: #10030 (+145)
25.2MFinish
7:20/mi
7:28 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:06
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:43:50
Pace7:55 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3123:077:2623:07
7:26
-
10K
6.21 mi11:15:0846:447:3123:37
7:36
+0:10
15K
9.32 mi11:38:271:10:037:3123:19
7:30
-0:06
20K
12.43 mi12:02:191:33:557:3323:52
7:41
+0:11
Half
13.11 mi12:07:301:39:067:345:11
7:36
-0:05
25K
15.53 mi12:26:411:58:177:3719:11
7:55
+0:19
30K
18.64 mi12:51:212:22:577:4024:40
7:56
+0:01
20M
20.00 mi13:02:212:33:577:4211:00
8:06
+0:10
21M
21.00 mi13:10:592:42:357:458:38
8:38
+0:32
35K
21.75 mi13:16:422:48:187:445:43
7:38
-1:00
23M
23.00 mi13:26:352:58:117:459:53
7:54
+0:16
24M
24.00 mi13:34:053:05:417:447:30
7:30
-0:24
40K
24.85 mi13:40:563:12:327:456:51
8:01
+0:31
25.2M
25.20 mi13:43:523:15:287:452:56
8:30
+0:29
Finish
26.22 mi13:51:203:22:567:457:28
7:20
-1:10

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

7:20 /mi

Average Pace

7:45 /mi

Slowest Pace

8:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:22

89% of race

Time at Steady Pace

22:34

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:51:3123:077:2623:07
7:26
#9136
10K
6.21 mi11:15:0846:447:3123:37
7:36
#10223
15K
9.32 mi11:38:271:10:037:3123:19
7:30
#10195
20K
12.43 mi12:02:191:33:557:3323:52
7:41
#10323
Half
13.11 mi12:07:301:39:067:345:11
7:36
#10363
25K
15.53 mi12:26:411:58:177:3719:11
7:55
#10605
30K
18.64 mi12:51:212:22:577:4024:40
7:56
#10506
20M
20.00 mi13:02:212:33:577:4211:00
8:06
#10531
21M
21.00 mi13:10:592:42:357:458:38
8:38
#10550
35K
21.75 mi13:16:422:48:187:445:43
7:38
#10483
23M
23.00 mi13:26:352:58:117:459:53
7:54
#10368
24M
24.00 mi13:34:053:05:417:447:30
7:30
#10237
40K
24.85 mi13:40:563:12:327:456:51
8:01
#10194
25.2M
25.20 mi13:43:523:15:287:452:56
8:30
#10175
Finish
26.22 mi13:51:203:22:567:457:28
7:20
#10030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi91367682768210208(Top 38%)8256(Top 54%)8256(Top 402%)
10K6.21 mi3.10 mi10223-10878273-5918273-59111334(Top 43%)8802(Top 58%)8802(Top 429%)
15K9.32 mi3.11 mi10195+288274-18274-110208(Top 38%)8256(Top 54%)8256(Top 402%)
20K12.43 mi3.11 mi10323-1288322-488322-4810762(Top 40%)8450(Top 56%)8450(Top 412%)
Half13.11 mi0.68 mi10363-408339-178339-1710931(Top 41%)8570(Top 56%)8570(Top 418%)
25K15.53 mi2.42 mi10605-2428442-1038442-10311988(Top 45%)8898(Top 59%)8898(Top 434%)
30K18.64 mi3.11 mi10506+998336+1068336+10610421(Top 39%)8048(Top 53%)8048(Top 392%)
20M20.00 mi1.36 mi10531-258329+78329+710954(Top 41%)8226(Top 54%)8226(Top 401%)
21M21.00 mi1.00 mi10550-198309+208309+2011230(Top 42%)8220(Top 54%)8220(Top 401%)
35K21.75 mi0.75 mi10483+678260+498260+499536(Top 36%)7373(Top 49%)7373(Top 359%)
23M23.00 mi1.25 mi10368+1158171+898171+899021(Top 34%)6975(Top 46%)6975(Top 340%)
24M24.00 mi1.00 mi10237+1318080+918080+917705(Top 29%)6143(Top 40%)6143(Top 299%)
40K24.85 mi0.85 mi10194+438037+438037+4310107(Top 38%)7388(Top 49%)7388(Top 360%)
25.2M25.20 mi0.35 mi10175+198016+218016+219507(Top 36%)7033(Top 46%)7033(Top 343%)
Finish26.22 mi1.02 mi10030+1457908+1087908+1087303(Top 27%)5758(Top 38%)5758(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10208

Males

8256

M50-54

8256

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11334

Males

8802

M50-54

8802

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10208

Males

8256

M50-54

8256

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10762

Males

8450

M50-54

8450

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10931

Males

8570

M50-54

8570

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11988

Males

8898

M50-54

8898

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10421

Males

8048

M50-54

8048

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

10954

Males

8226

M50-54

8226

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11230

Males

8220

M50-54

8220

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9536

Males

7373

M50-54

7373

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9021

Males

6975

M50-54

6975

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7705

Males

6143

M50-54

6143

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10107

Males

7388

M50-54

7388

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9507

Males

7033

M50-54

7033

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7303

Males

5758

M50-54

5758

Passing Analysis

Category:
Athletes Passed
1450*
Passed By
2343
Net Change
-894
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9136
5K10K441130-1087#9136#10223
10K15K188160+28#10223#10195
15K20K109*237-128#10195#10323
20KHalf1555-40#10323#10363
Half25K71313-242#10363#10605
25K30K216117+99#10605#10506
30K20M71*96-25#10506#10531
20M21M7493-19#10531#10550
21M35K8619+67#10550#10483
35K23M14126+115#10483#10368
23M24M14312+131#10368#10237
24M40K9451+43#10237#10194
40K25.2M38*19+19#10194#10175
25.2MFinish16015+145#10175#10030
TOTALS1450*2343-894

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

📊

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