Sara Lazaro

Bib: 19890F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 42%
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:10
Rank: #19028
Start5K
8:45/mi
27:10 split
10K· 6.21 mi
54:11
Rank: #18689 (+339)
5K10K
8:42/mi
27:01 split
15K· 9.32 mi
1:21:18
Rank: #18287 (+402)
10K15K
8:44/mi
27:07 split
20K· 12.43 mi
1:48:25
Rank: #17643 (+644)
15K20K
8:44/mi
27:07 split
Half· 13.11 mi
1:54:11
Rank: #17516 (+127)
20KHalf
8:27/mi
5:46 split
25K· 15.53 mi
2:16:17
Rank: #17216 (+300)
Half25K
9:07/mi
22:06 split
30K· 18.64 mi
2:44:11
Rank: #16445 (+771)
25K30K
8:59/mi
27:54 split
20M
2:56:19
Rank: #16109 (+336)
30K20M
8:56/mi
12:08 split
21M
3:05:49
Rank: #15809 (+300)
20M21M
9:30/mi
9:30 split
35K· 21.75 mi
3:12:19
Rank: #15657 (+152)
21M35K
8:41/mi
6:30 split
23M
3:23:45
Rank: #15405 (+252)
35K23M
9:08/mi
11:26 split
24M
3:33:08
Rank: #15348 (+57)
23M24M
9:23/mi
9:23 split
40K· 24.85 mi
3:41:23
Rank: #15260 (+88)
24M40K
9:39/mi
8:15 split
25.2M
3:45:20
Rank: #15269 (-9)
40K25.2M
11:27/mi
3:57 split
Finish· 26.22 mi
3:54:55
Rank: #15283 (-14)
25.2MFinish
9:24/mi
9:35 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:11
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:00:44
Pace9:13 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5527:108:4527:10
8:45
-
10K
6.21 mi11:46:5654:118:4327:01
8:42
-0:03
15K
9.32 mi12:14:031:21:188:4327:07
8:44
+0:02
20K
12.43 mi12:41:101:48:258:4327:07
8:44
0:00
Half
13.11 mi12:46:561:54:118:435:46
8:27
-0:17
25K
15.53 mi13:09:022:16:178:4622:06
9:07
+0:40
30K
18.64 mi13:36:562:44:118:4827:54
8:59
-0:08
20M
20.00 mi13:49:042:56:198:4912:08
8:56
-0:03
21M
21.00 mi13:58:343:05:498:519:30
9:30
+0:34
35K
21.75 mi14:05:043:12:198:516:30
8:41
-0:49
23M
23.00 mi14:16:303:23:458:5211:26
9:08
+0:27
24M
24.00 mi14:25:533:33:088:539:23
9:23
+0:15
40K
24.85 mi14:34:083:41:238:548:15
9:39
+0:16
25.2M
25.20 mi14:38:053:45:208:573:57
11:27
+1:48
Finish
26.22 mi14:47:403:54:558:589:35
9:24
-2:03

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

8:27 /mi

Average Pace

8:58 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:46

2% of race

Time at Steady Pace

3:08:29

80% of race

Time at Slower Pace

40:40

17% of race

Average Pace: 8:58 /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 mi11:19:5527:108:4527:10
8:45
#19028
10K
6.21 mi11:46:5654:118:4327:01
8:42
#18689
15K
9.32 mi12:14:031:21:188:4327:07
8:44
#18287
20K
12.43 mi12:41:101:48:258:4327:07
8:44
#17643
Half
13.11 mi12:46:561:54:118:435:46
8:27
#17516
25K
15.53 mi13:09:022:16:178:4622:06
9:07
#17216
30K
18.64 mi13:36:562:44:118:4827:54
8:59
#16445
20M
20.00 mi13:49:042:56:198:4912:08
8:56
#16109
21M
21.00 mi13:58:343:05:498:519:30
9:30
#15809
35K
21.75 mi14:05:043:12:198:516:30
8:41
#15657
23M
23.00 mi14:16:303:23:458:5211:26
9:08
#15405
24M
24.00 mi14:25:533:33:088:539:23
9:23
#15348
40K
24.85 mi14:34:083:41:238:548:15
9:39
#15260
25.2M
25.20 mi14:38:053:45:208:573:57
11:27
#15269
Finish
26.22 mi14:47:403:54:558:589:35
9:24
#15283
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi190287367736717639(Top 69%)6506(Top 60%)6506(Top 371%)
10K6.21 mi3.10 mi18689+3397152+2157152+21518341(Top 72%)6921(Top 63%)6921(Top 395%)
15K9.32 mi3.11 mi18287+4026903+2496903+24917639(Top 69%)6506(Top 60%)6506(Top 371%)
20K12.43 mi3.11 mi17643+6446540+3636540+36315992(Top 63%)5583(Top 51%)5583(Top 318%)
Half13.11 mi0.68 mi17516+1276480+606480+6015485(Top 61%)5328(Top 49%)5328(Top 304%)
25K15.53 mi2.42 mi17216+3006324+1566324+15616062(Top 63%)5755(Top 53%)5755(Top 328%)
30K18.64 mi3.11 mi16445+7715939+3855939+38513141(Top 51%)4360(Top 40%)4360(Top 249%)
20M20.00 mi1.36 mi16109+3365774+1655774+16511777(Top 46%)3905(Top 36%)3905(Top 223%)
21M21.00 mi1.00 mi15809+3005647+1275647+12710882(Top 43%)3692(Top 34%)3692(Top 211%)
35K21.75 mi0.75 mi15657+1525580+675580+6711793(Top 46%)4186(Top 38%)4186(Top 239%)
23M23.00 mi1.25 mi15405+2525485+955485+9511869(Top 46%)4344(Top 40%)4344(Top 248%)
24M24.00 mi1.00 mi15348+575487-25487-213986(Top 55%)5438(Top 50%)5438(Top 310%)
40K24.85 mi0.85 mi15260+885476+115476+1113725(Top 54%)5400(Top 49%)5400(Top 308%)
25.2M25.20 mi0.35 mi15269-95490-145490-1415926(Top 62%)6499(Top 59%)6499(Top 371%)
Finish26.22 mi1.02 mi15283-145520-305520-3016110(Top 63%)6560(Top 60%)6560(Top 374%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

17639

Females

6506

F45-49

6506

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

18341

Females

6921

F45-49

6921

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

17639

Females

6506

F45-49

6506

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

15992

Females

5583

F45-49

5583

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

15485

Females

5328

F45-49

5328

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

16062

Females

5755

F45-49

5755

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13141

Females

4360

F45-49

4360

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

11777

Females

3905

F45-49

3905

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

10882

Females

3692

F45-49

3692

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11793

Females

4186

F45-49

4186

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

11869

Females

4344

F45-49

4344

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

13986

Females

5438

F45-49

5438

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13725

Females

5400

F45-49

5400

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15926

Females

6499

F45-49

6499

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16110

Females

6560

F45-49

6560

Passing Analysis

Category:
Athletes Passed
4270
Passed By
525
Net Change
+3745
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19028
5K10K478139+339#19028#18689
10K15K44947+402#18689#18287
15K20K66420+644#18287#17643
20KHalf1314+127#17643#17516
Half25K36161+300#17516#17216
25K30K7809+771#17216#16445
30K20M3393+336#16445#16109
20M21M3055+300#16109#15809
21M35K1564+152#15809#15657
35K23M26311+252#15657#15405
23M24M10750+57#15405#15348
24M40K12436+88#15348#15260
40K25.2M4352-9#15260#15269
25.2MFinish7084-14#15269#15283
TOTALS4270525+3745
📊

Passing Visuals

Category:
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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