Andrew Li

Bib: 13684M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 43%
Division (M50-54)
#0 / 1996
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:26
Rank: #9611
Start5K
22:26 | 7:13/mi
10K· 6.21 mi
45:13
Rank: #10134 (-523)
5K10K
22:47 | 7:20/mi
15K· 9.32 mi
1:07:54
Rank: #10077 (+57)
10K15K
22:41 | 7:18/mi
20K· 12.43 mi
1:31:42
Rank: #10570 (-493)
15K20K
23:48 | 7:40/mi
Half· 13.11 mi
1:37:00
Rank: #10749 (-179)
20KHalf
5:18 | 7:46/mi
25K· 15.53 mi
1:56:03
Rank: #11080 (-331)
Half25K
19:03 | 7:51/mi
30K· 18.64 mi
2:21:42
Rank: #11439 (-359)
25K30K
25:39 | 8:15/mi
20M
2:32:43
Rank: #11367 (+72)
30K20M
11:01 | 8:06/mi
21M
2:42:00
Rank: #11598 (-231)
20M21M
9:17 | 9:17/mi
35K· 21.75 mi
2:48:19
Rank: #11732 (-134)
21M35K
6:19 | 8:27/mi
23M
2:58:38
Rank: #11700 (+32)
35K23M
10:19 | 8:14/mi
24M
3:06:31
Rank: #11600 (+100)
23M24M
7:53 | 7:53/mi
40K· 24.85 mi
3:13:27
Rank: #11540 (+60)
24M40K
6:56 | 8:07/mi
25.2M
3:16:30
Rank: #11513 (+27)
40K25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:24:25
Rank: #11475 (+38)
25.2MFinish
7:55 | 7:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:00
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:47:25
Pace8:12 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5022:267:1322:26
7:13
-
10K
6.21 mi11:14:3745:137:1722:47
7:20
+0:07
15K
9.32 mi11:37:181:07:547:1722:41
7:18
-0:02
20K
12.43 mi12:01:061:31:427:2323:48
7:40
+0:22
Half
13.11 mi12:06:241:37:007:245:18
7:46
+0:06
25K
15.53 mi12:25:271:56:037:2819:03
7:51
+0:05
30K
18.64 mi12:51:062:21:427:3625:39
8:15
+0:24
20M
20.00 mi13:02:072:32:437:3811:01
8:06
-0:09
21M
21.00 mi13:11:242:42:007:439:17
9:17
+1:11
35K
21.75 mi13:17:432:48:197:446:19
8:27
-0:50
23M
23.00 mi13:28:022:58:387:4610:19
8:14
-0:13
24M
24.00 mi13:35:553:06:317:467:53
7:53
-0:21
40K
24.85 mi13:42:513:13:277:476:56
8:07
+0:14
25.2M
25.20 mi13:45:543:16:307:483:03
8:51
+0:44
Finish
26.22 mi13:53:493:24:257:487:55
7:46
-1:05

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

7:13 /mi

Average Pace

7:48 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:54

33% of race

Time at Steady Pace

1:21:54

40% of race

Time at Slower Pace

54:37

27% of race

Average Pace: 7:48 /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 mi10:51:5022:267:1322:26
7:13
#9611
10K
6.21 mi11:14:3745:137:1722:47
7:20
#10134
15K
9.32 mi11:37:181:07:547:1722:41
7:18
#10077
20K
12.43 mi12:01:061:31:427:2323:48
7:40
#10570
Half
13.11 mi12:06:241:37:007:245:18
7:46
#10749
25K
15.53 mi12:25:271:56:037:2819:03
7:51
#11080
30K
18.64 mi12:51:062:21:427:3625:39
8:15
#11439
20M
20.00 mi13:02:072:32:437:3811:01
8:06
#11367
21M
21.00 mi13:11:242:42:007:439:17
9:17
#11598
35K
21.75 mi13:17:432:48:197:446:19
8:27
#11732
23M
23.00 mi13:28:022:58:387:4610:19
8:14
#11700
24M
24.00 mi13:35:553:06:317:467:53
7:53
#11600
40K
24.85 mi13:42:513:13:277:476:56
8:07
#11540
25.2M
25.20 mi13:45:543:16:307:483:03
8:51
#11513
Finish
26.22 mi13:53:493:24:257:487:55
7:46
#11475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9611795079509973(Top 35%)8058(Top 50%)8058(Top 404%)
10K6.21 mi3.10 mi10134-5238227-2778227-27710588(Top 37%)8449(Top 52%)8449(Top 423%)
15K9.32 mi3.11 mi10077+578174+538174+539973(Top 35%)8058(Top 50%)8058(Top 404%)
20K12.43 mi3.11 mi10570-4938405-2318405-23112015(Top 42%)8974(Top 56%)8974(Top 450%)
Half13.11 mi0.68 mi10749-1798500-958500-9513877(Top 49%)9823(Top 61%)9823(Top 492%)
25K15.53 mi2.42 mi11080-3318617-1178617-11712789(Top 45%)9193(Top 57%)9193(Top 461%)
30K18.64 mi3.11 mi11439-3598711-948711-9413183(Top 46%)9210(Top 57%)9210(Top 461%)
20M20.00 mi1.36 mi11367+728632+798632+7911113(Top 39%)8076(Top 50%)8076(Top 405%)
21M21.00 mi1.00 mi11598-2318703-718703-7115016(Top 53%)9777(Top 61%)9777(Top 490%)
35K21.75 mi0.75 mi11732-1348754-518754-5115077(Top 53%)9744(Top 61%)9744(Top 488%)
23M23.00 mi1.25 mi11700+328691+638691+6311590(Top 41%)8020(Top 50%)8020(Top 402%)
24M24.00 mi1.00 mi11600+1008601+908601+9010389(Top 37%)7356(Top 46%)7356(Top 369%)
40K24.85 mi0.85 mi11540+608544+578544+5710853(Top 38%)7463(Top 46%)7463(Top 374%)
25.2M25.20 mi0.35 mi11513+278515+298515+2910758(Top 38%)7315(Top 45%)7315(Top 366%)
Finish26.22 mi1.02 mi11475+388452+638452+6311154(Top 39%)7572(Top 47%)7572(Top 379%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9973

Males

8058

M50-54

8058

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10588

Males

8449

M50-54

8449

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9973

Males

8058

M50-54

8058

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

12015

Males

8974

M50-54

8974

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13877

Males

9823

M50-54

9823

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

12789

Males

9193

M50-54

9193

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

13183

Males

9210

M50-54

9210

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11113

Males

8076

M50-54

8076

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

15016

Males

9777

M50-54

9777

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

15077

Males

9744

M50-54

9744

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11590

Males

8020

M50-54

8020

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

10389

Males

7356

M50-54

7356

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10853

Males

7463

M50-54

7463

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10758

Males

7315

M50-54

7315

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

11154

Males

7572

M50-54

7572

Passing Analysis

Category:
Athletes Passed
1305
Passed By
3166
Net Change
-1864
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9611
5K10K79600-523#9611#10134
10K15K202145+57#10134#10077
15K20K65557-493#10077#10570
20KHalf4183-179#10570#10749
Half25K101432-331#10749#11080
25K30K127486-359#11080#11439
30K20M14977+72#11439#11367
20M21M43274-231#11367#11598
21M35K25159-134#11598#11732
35K23M12189+32#11732#11700
23M24M13737+100#11700#11600
24M40K10343+60#11600#11540
40K25.2M5225+27#11540#11513
25.2MFinish9759+38#11513#11475
TOTALS13053166-1864
📊

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