Naxin Li

Bib: 20735F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:48
Rank: #16688
Start5K
25:48 | 8:18/mi
10K· 6.21 mi
52:28
Rank: #17186 (-498)
5K10K
26:40 | 8:35/mi
15K· 9.32 mi
1:21:35
Rank: #18470 (-1284)
10K15K
29:07 | 9:22/mi
20K· 12.43 mi
1:54:55
Rank: #19928 (-1458)
15K20K
33:20 | 10:44/mi
Half· 13.11 mi
2:01:36
Rank: #19994 (-66)
20KHalf
6:41 | 9:48/mi
25K· 15.53 mi
2:28:53
Rank: #20375 (-381)
Half25K
27:17 | 11:15/mi
30K· 18.64 mi
3:04:08
Rank: #20458 (-83)
25K30K
35:15 | 11:21/mi
20M
3:18:22
Rank: #20269 (+189)
30K20M
14:14 | 10:28/mi
21M
3:30:46
Rank: #20205 (+64)
20M21M
12:24 | 12:24/mi
35K· 21.75 mi
3:38:40
Rank: #20154 (+51)
21M35K
7:54 | 10:34/mi
23M
3:54:20
Rank: #20256 (-102)
35K23M
15:40 | 12:31/mi
24M
4:05:34
Rank: #20232 (+24)
23M24M
11:14 | 11:14/mi
40K· 24.85 mi
4:15:37
Rank: #20204 (+28)
24M40K
10:03 | 11:45/mi
25.2M
4:20:16
Rank: #20211 (-7)
40K25.2M
4:39 | 13:29/mi
Finish· 26.22 mi
4:29:52
Rank: #20086 (+125)
25.2MFinish
9:36 | 9:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:36
Pace9:17 /mi
2nd Half
Distance13.11 mi
Time2:28:16
Pace11:19 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3625:488:1825:48
8:18
-
10K
6.21 mi11:47:1652:288:2726:40
8:35
+0:17
15K
9.32 mi12:16:231:21:358:4529:07
9:22
+0:47
20K
12.43 mi12:49:431:54:559:1533:20
10:44
+1:22
Half
13.11 mi12:56:242:01:369:176:41
9:48
-0:56
25K
15.53 mi13:23:412:28:539:3527:17
11:15
+1:27
30K
18.64 mi13:58:563:04:089:5335:15
11:21
+0:06
20M
20.00 mi14:13:103:18:229:5514:14
10:28
-0:53
21M
21.00 mi14:25:343:30:4610:0212:24
12:24
+1:56
35K
21.75 mi14:33:283:38:4010:037:54
10:34
-1:50
23M
23.00 mi14:49:083:54:2010:1115:40
12:31
+1:57
24M
24.00 mi15:00:224:05:3410:1411:14
11:14
-1:17
40K
24.85 mi15:10:254:15:3710:1710:03
11:45
+0:31
25.2M
25.20 mi15:15:044:20:1610:204:39
13:29
+1:44
Finish
26.22 mi15:24:404:29:5210:189:36
9:25
-4:04

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

8:18 /mi

Average Pace

10:18 /mi

Slowest Pace

13:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:52

36% of race

Time at Steady Pace

2:09:14

48% of race

Time at Slower Pace

42:46

16% of race

Average Pace: 10:18 /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 mi11:20:3625:488:1825:48
8:18
#16688
10K
6.21 mi11:47:1652:288:2726:40
8:35
#17186
15K
9.32 mi12:16:231:21:358:4529:07
9:22
#18470
20K
12.43 mi12:49:431:54:559:1533:20
10:44
#19928
Half
13.11 mi12:56:242:01:369:176:41
9:48
#19994
25K
15.53 mi13:23:412:28:539:3527:17
11:15
#20375
30K
18.64 mi13:58:563:04:089:5335:15
11:21
#20458
20M
20.00 mi14:13:103:18:229:5514:14
10:28
#20269
21M
21.00 mi14:25:343:30:4610:0212:24
12:24
#20205
35K
21.75 mi14:33:283:38:4010:037:54
10:34
#20154
23M
23.00 mi14:49:083:54:2010:1115:40
12:31
#20256
24M
24.00 mi15:00:224:05:3410:1411:14
11:14
#20232
40K
24.85 mi15:10:254:15:3710:1710:03
11:45
#20204
25.2M
25.20 mi15:15:044:20:1610:204:39
13:29
#20211
Finish
26.22 mi15:24:404:29:5210:189:36
9:25
#20086
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi166885978597820263(Top 79%)7920(Top 73%)7920(Top 904%)
10K6.21 mi3.10 mi17186-4986264-2866264-28617773(Top 70%)6598(Top 60%)6598(Top 753%)
15K9.32 mi3.11 mi18470-12847010-7467010-74620263(Top 79%)7920(Top 73%)7920(Top 904%)
20K12.43 mi3.11 mi19928-14587793-7837793-78322137(Top 87%)8981(Top 82%)8981(Top 1025%)
Half13.11 mi0.68 mi19994-667827-347827-3420959(Top 82%)8385(Top 77%)8385(Top 957%)
25K15.53 mi2.42 mi20375-3818041-2148041-21421989(Top 86%)8989(Top 82%)8989(Top 1026%)
30K18.64 mi3.11 mi20458-838126-858126-8520719(Top 81%)8487(Top 78%)8487(Top 969%)
20M20.00 mi1.36 mi20269+1898069+578069+5717929(Top 70%)7173(Top 66%)7173(Top 819%)
21M21.00 mi1.00 mi20205+648059+108059+1019661(Top 77%)8156(Top 75%)8156(Top 931%)
35K21.75 mi0.75 mi20154+518050+98050+918760(Top 73%)7715(Top 71%)7715(Top 881%)
23M23.00 mi1.25 mi20256-1028131-818131-8121732(Top 85%)9235(Top 85%)9235(Top 1054%)
24M24.00 mi1.00 mi20232+248140-98140-919832(Top 78%)8354(Top 76%)8354(Top 954%)
40K24.85 mi0.85 mi20204+288138+28138+219928(Top 78%)8473(Top 78%)8473(Top 967%)
25.2M25.20 mi0.35 mi20211-78151-138151-1320694(Top 81%)8856(Top 81%)8856(Top 1011%)
Finish26.22 mi1.02 mi20086+1258099+528099+5216202(Top 63%)6622(Top 61%)6622(Top 756%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20263

Females

7920

F55-59

7920

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

17773

Females

6598

F55-59

6598

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20263

Females

7920

F55-59

7920

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

22137

Females

8981

F55-59

8981

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

20959

Females

8385

F55-59

8385

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

21989

Females

8989

F55-59

8989

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

20719

Females

8487

F55-59

8487

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17929

Females

7173

F55-59

7173

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

19661

Females

8156

F55-59

8156

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

18760

Females

7715

F55-59

7715

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

21732

Females

9235

F55-59

9235

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

19832

Females

8354

F55-59

8354

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19928

Females

8473

F55-59

8473

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20694

Females

8856

F55-59

8856

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16202

Females

6622

F55-59

6622

Passing Analysis

Category:
Athletes Passed
1159
Passed By
4557
Net Change
-3398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16688
5K10K129627-498#16688#17186
10K15K271311-1284#17186#18470
15K20K371495-1458#18470#19928
20KHalf1379-66#19928#19994
Half25K63444-381#19994#20375
25K30K155238-83#20375#20458
30K20M20011+189#20458#20269
20M21M9935+64#20269#20205
21M35K7221+51#20205#20154
35K23M55157-102#20154#20256
23M24M7147+24#20256#20232
24M40K7749+28#20232#20204
40K25.2M3037-7#20204#20211
25.2MFinish1316+125#20211#20086
TOTALS11594557-3398
📊

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