Nancy Tan

Bib: 26728F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:21
Rank: #23919
Start5K
32:21 | 10:25/mi
10K· 6.21 mi
1:06:03
Rank: #24026 (-107)
5K10K
33:42 | 10:51/mi
15K· 9.32 mi
1:41:01
Rank: #24048 (-22)
10K15K
34:58 | 11:15/mi
20K· 12.43 mi
2:18:11
Rank: #24054 (-6)
15K20K
37:10 | 11:58/mi
Half· 13.11 mi
2:25:49
Rank: #24056 (-2)
20KHalf
7:38 | 11:11/mi
25K· 15.53 mi
2:54:27
Rank: #23900 (+156)
Half25K
28:38 | 11:49/mi
30K· 18.64 mi
3:33:43
Rank: #23720 (+180)
25K30K
39:16 | 12:38/mi
20M
3:52:16
Rank: #23719 (+1)
30K20M
18:33 | 13:39/mi
21M
4:06:18
Rank: #23638 (+81)
20M21M
14:02 | 14:02/mi
35K· 21.75 mi
4:15:45
Rank: #23612 (+26)
21M35K
9:27 | 12:38/mi
23M
4:31:13
Rank: #23511 (+101)
35K23M
15:28 | 12:21/mi
24M
4:44:42
Rank: #23542 (-31)
23M24M
13:29 | 13:29/mi
40K· 24.85 mi
4:56:04
Rank: #23527 (+15)
24M40K
11:22 | 13:18/mi
25.2M
5:01:05
Rank: #23520 (+7)
40K25.2M
5:01 | 14:33/mi
Finish· 26.22 mi
5:13:35
Rank: #23528 (-8)
25.2MFinish
12:30 | 12:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:49
Pace11:07 /mi
2nd Half
Distance13.11 mi
Time2:47:46
Pace12:48 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2332:2110:2532:21
10:25
-
10K
6.21 mi12:24:051:06:0310:3833:42
10:51
+0:26
15K
9.32 mi12:59:031:41:0110:5034:58
11:15
+0:24
20K
12.43 mi13:36:132:18:1111:0737:10
11:58
+0:43
Half
13.11 mi13:43:512:25:4911:077:38
11:11
-0:47
25K
15.53 mi14:12:292:54:2711:1428:38
11:49
+0:38
30K
18.64 mi14:51:453:33:4311:2839:16
12:38
+0:49
20M
20.00 mi15:10:183:52:1611:3718:33
13:39
+1:01
21M
21.00 mi15:24:204:06:1811:4414:02
14:02
+0:23
35K
21.75 mi15:33:474:15:4511:469:27
12:38
-1:24
23M
23.00 mi15:49:154:31:1311:4815:28
12:21
-0:17
24M
24.00 mi16:02:444:44:4211:5213:29
13:29
+1:08
40K
24.85 mi16:14:064:56:0411:5511:22
13:18
-0:11
25.2M
25.20 mi16:19:075:01:0511:575:01
14:33
+1:15
Finish
26.22 mi16:31:375:13:3511:5812:30
12:16
-2:17

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

10:25 /mi

Average Pace

11:58 /mi

Slowest Pace

14:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:39

35% of race

Time at Steady Pace

2:22:29

45% of race

Time at Slower Pace

1:02:27

20% of race

Average Pace: 11:58 /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 mi11:50:2332:2110:2532:21
10:25
#23919
10K
6.21 mi12:24:051:06:0310:3833:42
10:51
#24026
15K
9.32 mi12:59:031:41:0110:5034:58
11:15
#24048
20K
12.43 mi13:36:132:18:1111:0737:10
11:58
#24054
Half
13.11 mi13:43:512:25:4911:077:38
11:11
#24056
25K
15.53 mi14:12:292:54:2711:1428:38
11:49
#23900
30K
18.64 mi14:51:453:33:4311:2839:16
12:38
#23720
20M
20.00 mi15:10:183:52:1611:3718:33
13:39
#23719
21M
21.00 mi15:24:204:06:1811:4414:02
14:02
#23638
35K
21.75 mi15:33:474:15:4511:469:27
12:38
#23612
23M
23.00 mi15:49:154:31:1311:4815:28
12:21
#23511
24M
24.00 mi16:02:444:44:4211:5213:29
13:29
#23542
40K
24.85 mi16:14:064:56:0411:5511:22
13:18
#23527
25.2M
25.20 mi16:19:075:01:0511:575:01
14:33
#23520
Finish
26.22 mi16:31:375:13:3511:5812:30
12:16
#23528
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi239199910991024016(Top 94%)9975(Top 91%)9975(Top 618%)
10K6.21 mi3.10 mi24026-1079965-559965-5524086(Top 94%)10020(Top 92%)10020(Top 621%)
15K9.32 mi3.11 mi24048-229977-129977-1224016(Top 94%)9975(Top 91%)9975(Top 618%)
20K12.43 mi3.11 mi24054-69995-189995-1823963(Top 94%)9984(Top 91%)9984(Top 619%)
Half13.11 mi0.68 mi24056-210000-510000-523767(Top 93%)9925(Top 91%)9925(Top 615%)
25K15.53 mi2.42 mi23900+1569927+739927+7322866(Top 89%)9471(Top 87%)9471(Top 587%)
30K18.64 mi3.11 mi23720+1809867+609867+6022842(Top 89%)9573(Top 88%)9573(Top 593%)
20M20.00 mi1.36 mi23719+19876-99876-923631(Top 92%)10064(Top 92%)10064(Top 624%)
21M21.00 mi1.00 mi23638+819843+339843+3322385(Top 88%)9487(Top 87%)9487(Top 588%)
35K21.75 mi0.75 mi23612+269851-89851-822789(Top 89%)9726(Top 89%)9726(Top 603%)
23M23.00 mi1.25 mi23511+1019815+369815+3621436(Top 84%)9100(Top 83%)9100(Top 564%)
24M24.00 mi1.00 mi23542-319843-289843-2823672(Top 93%)10221(Top 94%)10221(Top 634%)
40K24.85 mi0.85 mi23527+159848-59848-522710(Top 89%)9794(Top 90%)9794(Top 607%)
25.2M25.20 mi0.35 mi23520+79851-39851-322451(Top 88%)9682(Top 89%)9682(Top 600%)
Finish26.22 mi1.02 mi23528-89860-99860-923596(Top 92%)10215(Top 94%)10215(Top 633%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

24016

Females

9975

F40-44

9975

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

24086

Females

10020

F40-44

10020

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

24016

Females

9975

F40-44

9975

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

23963

Females

9984

F40-44

9984

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

23767

Females

9925

F40-44

9925

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

22866

Females

9471

F40-44

9471

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

22842

Females

9573

F40-44

9573

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

23631

Females

10064

F40-44

10064

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

22385

Females

9487

F40-44

9487

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

22789

Females

9726

F40-44

9726

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

21436

Females

9100

F40-44

9100

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

23672

Females

10221

F40-44

10221

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

22710

Females

9794

F40-44

9794

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

22451

Females

9682

F40-44

9682

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

23596

Females

10215

F40-44

10215

Passing Analysis

Category:
Athletes Passed
1228
Passed By
837
Net Change
+391
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23919
5K10K141248-107#23919#24026
10K15K143165-22#24026#24048
15K20K109115-6#24048#24054
20KHalf2022-2#24054#24056
Half25K17216+156#24056#23900
25K30K21131+180#23900#23720
30K20M5251+1#23720#23719
20M21M9514+81#23719#23638
21M35K5529+26#23638#23612
35K23M1076+101#23612#23511
23M24M2960-31#23511#23542
24M40K4631+15#23542#23527
40K25.2M2013+7#23527#23520
25.2MFinish2836-8#23520#23528
TOTALS1228837+391
📊

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