Esther Terrazas

Bib: 20447F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 43%
Gender (Female)
#0 / 12228
Top 27%
Masters (Masters Women)
#0 / 6759
Top 13%
Division (F40-44)
#0 / 1718
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:30
Rank: #18161
Start5K
8:12/mi
25:30 split
10K· 6.21 mi
50:41
Rank: #17669 (+492)
5K10K
8:06/mi
25:11 split
15K· 9.32 mi
1:15:36
Rank: #17159 (+510)
10K15K
8:01/mi
24:55 split
20K· 12.43 mi
1:40:53
Rank: #16817 (+342)
15K20K
8:08/mi
25:17 split
Half· 13.11 mi
1:46:03
Rank: #16586 (+231)
20KHalf
7:34/mi
5:10 split
25K· 15.53 mi
2:04:34
Rank: #15702 (+884)
Half25K
7:38/mi
18:31 split
30K· 18.64 mi
2:28:51
Rank: #14583 (+1119)
25K30K
7:49/mi
24:17 split
20M
2:39:30
Rank: #14116 (+467)
30K20M
7:50/mi
10:39 split
21M
2:47:51
Rank: #13801 (+315)
20M21M
8:21/mi
8:21 split
35K· 21.75 mi
2:53:30
Rank: #13611 (+190)
21M35K
7:33/mi
5:39 split
23M
3:02:48
Rank: #13133 (+478)
35K23M
7:26/mi
9:18 split
24M
3:09:56
Rank: #12748 (+385)
23M24M
7:08/mi
7:08 split
40K· 24.85 mi
3:16:14
Rank: #12439 (+309)
24M40K
7:22/mi
6:18 split
25.2M
3:19:10
Rank: #12374 (+65)
40K25.2M
8:30/mi
2:56 split
Finish· 26.22 mi
3:26:36
Rank: #12164 (+210)
25.2MFinish
7:18/mi
7:26 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:46:03
Pace8:05 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:40:33
Pace7:40 /mi
📊Negative Split: 5.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1725:308:1225:30
8:12
-
10K
6.21 mi11:44:2850:418:0925:11
8:06
-0:06
15K
9.32 mi12:09:231:15:368:0724:55
8:01
-0:05
20K
12.43 mi12:34:401:40:538:0725:17
8:08
+0:07
Half
13.11 mi12:39:501:46:038:055:10
7:34
-0:34
25K
15.53 mi12:58:212:04:348:0118:31
7:38
+0:04
30K
18.64 mi13:22:382:28:517:5924:17
7:49
+0:11
20M
20.00 mi13:33:172:39:307:5810:39
7:50
+0:01
21M
21.00 mi13:41:382:47:518:008:21
8:21
+0:31
35K
21.75 mi13:47:172:53:307:595:39
7:33
-0:48
23M
23.00 mi13:56:353:02:487:579:18
7:26
-0:07
24M
24.00 mi14:03:433:09:567:557:08
7:08
-0:18
40K
24.85 mi14:10:013:16:147:546:18
7:22
+0:14
25.2M
25.20 mi14:12:573:19:107:542:56
8:30
+1:08
Finish
26.22 mi14:20:233:26:367:537:26
7:18
-1:12

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

7:08 /mi

Average Pace

7:53 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:26

46% of race

Time at Steady Pace

1:49:14

53% of race

Time at Slower Pace

2:56

1% of race

Average Pace: 7:53 /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 mi11:19:1725:308:1225:30
8:12
#18161
10K
6.21 mi11:44:2850:418:0925:11
8:06
#17669
15K
9.32 mi12:09:231:15:368:0724:55
8:01
#17159
20K
12.43 mi12:34:401:40:538:0725:17
8:08
#16817
Half
13.11 mi12:39:501:46:038:055:10
7:34
#16586
25K
15.53 mi12:58:212:04:348:0118:31
7:38
#15702
30K
18.64 mi13:22:382:28:517:5924:17
7:49
#14583
20M
20.00 mi13:33:172:39:307:5810:39
7:50
#14116
21M
21.00 mi13:41:382:47:518:008:21
8:21
#13801
35K
21.75 mi13:47:172:53:307:595:39
7:33
#13611
23M
23.00 mi13:56:353:02:487:579:18
7:26
#13133
24M
24.00 mi14:03:433:09:567:557:08
7:08
#12748
40K
24.85 mi14:10:013:16:147:546:18
7:22
#12439
25.2M
25.20 mi14:12:573:19:107:542:56
8:30
#12374
Finish
26.22 mi14:20:233:26:367:537:26
7:18
#12164
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi181616432643216196(Top 57%)5246(Top 43%)5246(Top 305%)
10K6.21 mi3.10 mi17669+4926132+3006132+30017237(Top 61%)5841(Top 48%)5841(Top 340%)
15K9.32 mi3.11 mi17159+5105804+3285804+32816196(Top 57%)5246(Top 43%)5246(Top 305%)
20K12.43 mi3.11 mi16817+3425629+1755629+17515903(Top 56%)5152(Top 42%)5152(Top 300%)
Half13.11 mi0.68 mi16586+2315493+1365493+13612386(Top 44%)3153(Top 26%)3153(Top 184%)
25K15.53 mi2.42 mi15702+8844994+4994994+49911050(Top 39%)2615(Top 21%)2615(Top 152%)
30K18.64 mi3.11 mi14583+11194432+5624432+56210086(Top 36%)2327(Top 19%)2327(Top 135%)
20M20.00 mi1.36 mi14116+4674202+2304202+2309324(Top 33%)2142(Top 18%)2142(Top 125%)
21M21.00 mi1.00 mi13801+3154058+1444058+1449566(Top 34%)2412(Top 20%)2412(Top 140%)
35K21.75 mi0.75 mi13611+1903976+823976+829072(Top 32%)2166(Top 18%)2166(Top 126%)
23M23.00 mi1.25 mi13133+4783747+2293747+2296245(Top 22%)1124(Top 9%)1124(Top 65%)
24M24.00 mi1.00 mi12748+3853553+1943553+1945459(Top 19%)884(Top 7%)884(Top 51%)
40K24.85 mi0.85 mi12439+3093428+1253428+1256072(Top 21%)1180(Top 10%)1180(Top 69%)
25.2M25.20 mi0.35 mi12374+653402+263402+268903(Top 31%)2487(Top 20%)2487(Top 145%)
Finish26.22 mi1.02 mi12164+2103333+693333+697777(Top 27%)1975(Top 16%)1975(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

16196

Females

5246

F40-44

5246

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

17237

Females

5841

F40-44

5841

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

16196

Females

5246

F40-44

5246

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

15903

Females

5152

F40-44

5152

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12386

Females

3153

F40-44

3153

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

11050

Females

2615

F40-44

2615

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

10086

Females

2327

F40-44

2327

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

9324

Females

2142

F40-44

2142

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9566

Females

2412

F40-44

2412

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

9072

Females

2166

F40-44

2166

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6245

Females

1124

F40-44

1124

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5459

Females

884

F40-44

884

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

6072

Females

1180

F40-44

1180

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8903

Females

2487

F40-44

2487

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7777

Females

1975

F40-44

1975

Passing Analysis

Category:
Athletes Passed
6193
Passed By
196
Net Change
+5997
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18161
5K10K596104+492#18161#17669
10K15K54535+510#17669#17159
15K20K38341+342#17159#16817
20KHalf2310+231#16817#16586
Half25K8840+884#16586#15702
25K30K11190+1119#15702#14583
30K20M4681+467#14583#14116
20M21M3194+315#14116#13801
21M35K1911+190#13801#13611
35K23M4780+478#13611#13133
23M24M3850+385#13133#12748
24M40K3090+309#12748#12439
40K25.2M683+65#12439#12374
25.2MFinish2177+210#12374#12164
TOTALS6193196+5997
📊

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