Esther Jin

Bib: 23367F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:07
Rank: #22640
Start5K
30:07 | 9:42/mi
10K· 6.21 mi
59:59
Rank: #22763 (-123)
5K10K
29:52 | 9:37/mi
15K· 9.32 mi
1:30:08
Rank: #22777 (-14)
10K15K
30:09 | 9:42/mi
20K· 12.43 mi
2:00:16
Rank: #22628 (+149)
15K20K
30:09 | 9:42/mi
Half· 13.11 mi
2:06:51
Rank: #22616 (+12)
20KHalf
6:35 | 9:39/mi
25K· 15.53 mi
2:30:38
Rank: #22465 (+151)
Half25K
23:47 | 9:49/mi
30K· 18.64 mi
3:01:40
Rank: #22205 (+260)
25K30K
31:02 | 9:59/mi
20M
3:15:01
Rank: #22030 (+175)
30K20M
13:21 | 9:49/mi
21M
3:25:34
Rank: #21901 (+129)
20M21M
10:33 | 10:33/mi
35K· 21.75 mi
3:32:09
Rank: #21772 (+129)
21M35K
6:35 | 8:48/mi
23M
3:43:55
Rank: #21564 (+208)
35K23M
11:46 | 9:24/mi
24M
3:52:31
Rank: #21336 (+228)
23M24M
8:36 | 8:36/mi
40K· 24.85 mi
4:00:21
Rank: #21179 (+157)
24M40K
7:50 | 9:10/mi
25.2M
4:03:55
Rank: #21143 (+36)
40K25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
4:13:23
Rank: #21072 (+71)
25.2MFinish
9:28 | 9:17/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:06:51
Pace9:41 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:06:32
Pace9:39 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0530:079:4230:07
9:42
-
10K
6.21 mi11:55:5759:599:3929:52
9:37
-0:05
15K
9.32 mi12:26:061:30:089:4030:09
9:42
+0:05
20K
12.43 mi12:56:142:00:169:4130:09
9:42
0:00
Half
13.11 mi13:02:492:06:519:416:35
9:39
-0:03
25K
15.53 mi13:26:362:30:389:4223:47
9:49
+0:10
30K
18.64 mi13:57:383:01:409:4531:02
9:59
+0:10
20M
20.00 mi14:10:593:15:019:4513:21
9:49
-0:10
21M
21.00 mi14:21:323:25:349:4710:33
10:33
+0:44
35K
21.75 mi14:28:073:32:099:456:35
8:48
-1:45
23M
23.00 mi14:39:533:43:559:4411:46
9:24
+0:36
24M
24.00 mi14:48:293:52:319:418:36
8:36
-0:48
40K
24.85 mi14:56:194:00:219:407:50
9:10
+0:34
25.2M
25.20 mi14:59:534:03:559:413:34
10:21
+1:11
Finish
26.22 mi15:09:214:13:239:409:28
9:17
-1:04

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

8:36 /mi

Average Pace

9:40 /mi

Slowest Pace

10:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:15

17% of race

Time at Steady Pace

2:43:59

65% of race

Time at Slower Pace

45:09

18% of race

Average Pace: 9:40 /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 mi11:26:0530:079:4230:07
9:42
#22640
10K
6.21 mi11:55:5759:599:3929:52
9:37
#22763
15K
9.32 mi12:26:061:30:089:4030:09
9:42
#22777
20K
12.43 mi12:56:142:00:169:4130:09
9:42
#22628
Half
13.11 mi13:02:492:06:519:416:35
9:39
#22616
25K
15.53 mi13:26:362:30:389:4223:47
9:49
#22465
30K
18.64 mi13:57:383:01:409:4531:02
9:59
#22205
20M
20.00 mi14:10:593:15:019:4513:21
9:49
#22030
21M
21.00 mi14:21:323:25:349:4710:33
10:33
#21901
35K
21.75 mi14:28:073:32:099:456:35
8:48
#21772
23M
23.00 mi14:39:533:43:559:4411:46
9:24
#21564
24M
24.00 mi14:48:293:52:319:418:36
8:36
#21336
40K
24.85 mi14:56:194:00:219:407:50
9:10
#21179
25.2M
25.20 mi14:59:534:03:559:413:34
10:21
#21143
Finish
26.22 mi15:09:214:13:239:409:28
9:17
#21072
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi226409205920522813(Top 86%)9238(Top 81%)9238(Top 1753%)
10K6.21 mi3.10 mi22763-1239232-279232-2722838(Top 86%)9250(Top 81%)9250(Top 1755%)
15K9.32 mi3.11 mi22777-149222+109222+1022813(Top 86%)9238(Top 81%)9238(Top 1753%)
20K12.43 mi3.11 mi22628+1499148+749148+7422170(Top 83%)8896(Top 78%)8896(Top 1688%)
Half13.11 mi0.68 mi22616+129147+19147+122520(Top 85%)9083(Top 80%)9083(Top 1724%)
25K15.53 mi2.42 mi22465+1519090+579090+5721762(Top 82%)8708(Top 76%)8708(Top 1652%)
30K18.64 mi3.11 mi22205+2608949+1418949+14121008(Top 79%)8348(Top 73%)8348(Top 1584%)
20M20.00 mi1.36 mi22030+1758865+848865+8419948(Top 75%)7823(Top 68%)7823(Top 1484%)
21M21.00 mi1.00 mi21901+1298799+668799+6619761(Top 74%)7802(Top 68%)7802(Top 1480%)
35K21.75 mi0.75 mi21772+1298737+628737+6216991(Top 64%)6285(Top 55%)6285(Top 1193%)
23M23.00 mi1.25 mi21564+2088638+998638+9917953(Top 67%)6843(Top 60%)6843(Top 1298%)
24M24.00 mi1.00 mi21336+2288528+1108528+11015111(Top 57%)5306(Top 46%)5306(Top 1007%)
40K24.85 mi0.85 mi21179+1578455+738455+7316972(Top 64%)6396(Top 56%)6396(Top 1214%)
25.2M25.20 mi0.35 mi21143+368439+168439+1618669(Top 70%)7331(Top 64%)7331(Top 1391%)
Finish26.22 mi1.02 mi21072+718411+288411+2819348(Top 73%)7648(Top 67%)7648(Top 1451%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22813

Females

9238

F60-64

9238

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22838

Females

9250

F60-64

9250

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22813

Females

9238

F60-64

9238

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

22170

Females

8896

F60-64

8896

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

22520

Females

9083

F60-64

9083

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

21762

Females

8708

F60-64

8708

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

21008

Females

8348

F60-64

8348

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

19948

Females

7823

F60-64

7823

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

19761

Females

7802

F60-64

7802

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

16991

Females

6285

F60-64

6285

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17953

Females

6843

F60-64

6843

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

15111

Females

5306

F60-64

5306

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16972

Females

6396

F60-64

6396

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18669

Females

7331

F60-64

7331

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

19348

Females

7648

F60-64

7648

Passing Analysis

Category:
Athletes Passed
2207
Passed By
639
Net Change
+1568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22640
5K10K185308-123#22640#22763
10K15K150164-14#22763#22777
15K20K21667+149#22777#22628
20KHalf2917+12#22628#22616
Half25K17726+151#22616#22465
25K30K27919+260#22465#22205
30K20M1816+175#22205#22030
20M21M14112+129#22030#21901
21M35K1290+129#21901#21772
35K23M2091+208#21772#21564
23M24M2280+228#21564#21336
24M40K1603+157#21336#21179
40K25.2M382+36#21179#21143
25.2MFinish8514+71#21143#21072
TOTALS2207639+1568
📊

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