Sandra Tacchini

Bib: 29027F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F65-69)
#0 / 216
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:15
Rank: #23111
Start5K
10:04/mi
31:15 split
10K· 6.21 mi
1:05:06
Rank: #23725 (-614)
5K10K
10:54/mi
33:51 split
15K· 9.32 mi
1:39:49
Rank: #23846 (-121)
10K15K
11:10/mi
34:43 split
20K· 12.43 mi
2:19:05
Rank: #24152 (-306)
15K20K
12:38/mi
39:16 split
Half· 13.11 mi
2:27:00
Rank: #24164 (-12)
20KHalf
11:36/mi
7:55 split
25K· 15.53 mi
2:56:37
Rank: #24046 (+118)
Half25K
12:13/mi
29:37 split
30K· 18.64 mi
3:35:36
Rank: #23829 (+217)
25K30K
12:33/mi
38:59 split
20M
3:54:24
Rank: #23840 (-11)
30K20M
13:50/mi
18:48 split
21M
4:11:06
Rank: #23929 (-89)
20M21M
16:42/mi
16:42 split
35K· 21.75 mi
4:19:48
Rank: #23860 (+69)
21M35K
11:38/mi
8:42 split
23M
4:36:15
Rank: #23811 (+49)
35K23M
13:08/mi
16:27 split
24M
4:48:22
Rank: #23745 (+66)
23M24M
12:07/mi
12:07 split
40K· 24.85 mi
4:59:23
Rank: #23714 (+31)
24M40K
12:53/mi
11:01 split
25.2M
5:04:21
Rank: #23703 (+11)
40K25.2M
14:24/mi
4:58 split
Finish· 26.22 mi
5:16:09
Rank: #23661 (+42)
25.2MFinish
11:35/mi
11:48 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:00
Pace11:13 /mi
2nd Half
Distance13.11 mi
Time2:49:09
Pace12:54 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2031:1510:0431:15
10:04
-
10K
6.21 mi12:25:111:05:0610:2933:51
10:54
+0:50
15K
9.32 mi12:59:541:39:4910:4334:43
11:10
+0:16
20K
12.43 mi13:39:102:19:0511:1139:16
12:38
+1:28
Half
13.11 mi13:47:052:27:0011:137:55
11:36
-1:02
25K
15.53 mi14:16:422:56:3711:2229:37
12:13
+0:37
30K
18.64 mi14:55:413:35:3611:3438:59
12:33
+0:20
20M
20.00 mi15:14:293:54:2411:4318:48
13:50
+1:17
21M
21.00 mi15:31:114:11:0611:5716:42
16:42
+2:52
35K
21.75 mi15:39:534:19:4811:578:42
11:38
-5:04
23M
23.00 mi15:56:204:36:1512:0116:27
13:08
+1:30
24M
24.00 mi16:08:274:48:2212:0112:07
12:07
-1:01
40K
24.85 mi16:19:284:59:2312:0311:01
12:53
+0:46
25.2M
25.20 mi16:24:265:04:2112:054:58
14:24
+1:31
Finish
26.22 mi16:36:145:16:0912:0411:48
11:35
-2:49

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

10:04 /mi

Average Pace

12:04 /mi

Slowest Pace

16:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:49

32% of race

Time at Steady Pace

2:39:25

50% of race

Time at Slower Pace

56:55

18% of race

Average Pace: 12:03 /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 mi11:51:2031:1510:0431:15
10:04
#23111
10K
6.21 mi12:25:111:05:0610:2933:51
10:54
#23725
15K
9.32 mi12:59:541:39:4910:4334:43
11:10
#23846
20K
12.43 mi13:39:102:19:0511:1139:16
12:38
#24152
Half
13.11 mi13:47:052:27:0011:137:55
11:36
#24164
25K
15.53 mi14:16:422:56:3711:2229:37
12:13
#24046
30K
18.64 mi14:55:413:35:3611:3438:59
12:33
#23829
20M
20.00 mi15:14:293:54:2411:4318:48
13:50
#23840
21M
21.00 mi15:31:114:11:0611:5716:42
16:42
#23929
35K
21.75 mi15:39:534:19:4811:578:42
11:38
#23860
23M
23.00 mi15:56:204:36:1512:0116:27
13:08
#23811
24M
24.00 mi16:08:274:48:2212:0112:07
12:07
#23745
40K
24.85 mi16:19:284:59:2312:0311:01
12:53
#23714
25.2M
25.20 mi16:24:265:04:2112:054:58
14:24
#23703
Finish
26.22 mi16:36:145:16:0912:0411:48
11:35
#23661
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi231119452945223939(Top 94%)9938(Top 91%)9938(Top 4601%)
10K6.21 mi3.10 mi23725-6149788-3369788-33624139(Top 94%)10053(Top 92%)10053(Top 4654%)
15K9.32 mi3.11 mi23846-1219875-879875-8723939(Top 94%)9938(Top 91%)9938(Top 4601%)
20K12.43 mi3.11 mi24152-30610060-18510060-18524594(Top 96%)10350(Top 95%)10350(Top 4792%)
Half13.11 mi0.68 mi24164-1210065-510065-524234(Top 95%)10178(Top 93%)10178(Top 4712%)
25K15.53 mi2.42 mi24046+11810013+5210013+5223425(Top 92%)9772(Top 89%)9772(Top 4524%)
30K18.64 mi3.11 mi23829+2179930+839930+8322739(Top 89%)9520(Top 87%)9520(Top 4407%)
20M20.00 mi1.36 mi23840-119956-269956-2623812(Top 93%)10150(Top 93%)10150(Top 4699%)
21M21.00 mi1.00 mi23929-8910015-5910015-5924927(Top 98%)10688(Top 98%)10688(Top 4948%)
35K21.75 mi0.75 mi23860+699987+289987+2821140(Top 83%)8916(Top 82%)8916(Top 4128%)
23M23.00 mi1.25 mi23811+499970+179970+1722755(Top 89%)9728(Top 89%)9728(Top 4504%)
24M24.00 mi1.00 mi23745+669946+249946+2421686(Top 85%)9277(Top 85%)9277(Top 4295%)
40K24.85 mi0.85 mi23714+319937+99937+922098(Top 86%)9507(Top 87%)9507(Top 4401%)
25.2M25.20 mi0.35 mi23703+119934+39934+322241(Top 87%)9579(Top 88%)9579(Top 4435%)
Finish26.22 mi1.02 mi23661+429921+139921+1322581(Top 88%)9741(Top 89%)9741(Top 4510%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

23939

Females

9938

F65-69

9938

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

24139

Females

10053

F65-69

10053

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

23939

Females

9938

F65-69

9938

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

24594

Females

10350

F65-69

10350

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

24234

Females

10178

F65-69

10178

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

23425

Females

9772

F65-69

9772

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

22739

Females

9520

F65-69

9520

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

23812

Females

10150

F65-69

10150

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

24927

Females

10688

F65-69

10688

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

21140

Females

8916

F65-69

8916

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

22755

Females

9728

F65-69

9728

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

21686

Females

9277

F65-69

9277

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22098

Females

9507

F65-69

9507

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

22241

Females

9579

F65-69

9579

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

22581

Females

9741

F65-69

9741

Passing Analysis

Category:
Athletes Passed
979
Passed By
1529
Net Change
-550
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23111
5K10K49663-614#23111#23725
10K15K109230-121#23725#23846
15K20K34340-306#23846#24152
20KHalf1830-12#24152#24164
Half25K14123+118#24164#24046
25K30K23922+217#24046#23829
30K20M3950-11#23829#23840
20M21M28117-89#23840#23929
21M35K712+69#23929#23860
35K23M6718+49#23860#23811
23M24M726+66#23811#23745
24M40K398+31#23745#23714
40K25.2M187+11#23714#23703
25.2MFinish5513+42#23703#23661
TOTALS9791529-550
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing