Sandra Sheehy

Bib: 29583F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:12
Rank: #21428
Start5K
29:12 | 9:24/mi
10K· 6.21 mi
58:10
Rank: #21161 (+267)
5K10K
28:58 | 9:19/mi
15K· 9.32 mi
1:27:01
Rank: #20749 (+412)
10K15K
28:51 | 9:17/mi
20K· 12.43 mi
1:57:39
Rank: #20587 (+162)
15K20K
30:38 | 9:52/mi
Half· 13.11 mi
2:03:53
Rank: #20488 (+99)
20KHalf
6:14 | 9:08/mi
25K· 15.53 mi
2:26:45
Rank: #20012 (+476)
Half25K
22:52 | 9:26/mi
30K· 18.64 mi
2:57:52
Rank: #19496 (+516)
25K30K
31:07 | 10:01/mi
20M
3:13:05
Rank: #19502 (-6)
30K20M
15:13 | 11:12/mi
21M
3:25:12
Rank: #19464 (+38)
20M21M
12:07 | 12:07/mi
35K· 21.75 mi
3:35:19
Rank: #19696 (-232)
21M35K
10:07 | 13:31/mi
23M
3:48:37
Rank: #19553 (+143)
35K23M
13:18 | 10:37/mi
24M
3:59:46
Rank: #19532 (+21)
23M24M
11:09 | 11:09/mi
40K· 24.85 mi
4:09:24
Rank: #19492 (+40)
24M40K
9:38 | 11:16/mi
25.2M
4:13:51
Rank: #19491 (+1)
40K25.2M
4:27 | 12:54/mi
Finish· 26.22 mi
4:24:44
Rank: #19510 (-19)
25.2MFinish
10:53 | 10:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:53
Pace9:27 /mi
2nd Half
Distance13.11 mi
Time2:20:51
Pace10:45 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4629:129:2429:12
9:24
-
10K
6.21 mi12:19:4458:109:2228:58
9:19
-0:05
15K
9.32 mi12:48:351:27:019:2028:51
9:17
-0:02
20K
12.43 mi13:19:131:57:399:2830:38
9:52
+0:35
Half
13.11 mi13:25:272:03:539:276:14
9:08
-0:44
25K
15.53 mi13:48:192:26:459:2722:52
9:26
+0:18
30K
18.64 mi14:19:262:57:529:3231:07
10:01
+0:35
20M
20.00 mi14:34:393:13:059:3915:13
11:12
+1:11
21M
21.00 mi14:46:463:25:129:4612:07
12:07
+0:55
35K
21.75 mi14:56:533:35:199:5410:07
13:31
+1:24
23M
23.00 mi15:10:113:48:379:5613:18
10:37
-2:54
24M
24.00 mi15:21:203:59:469:5911:09
11:09
+0:32
40K
24.85 mi15:30:584:09:2410:029:38
11:16
+0:07
25.2M
25.20 mi15:35:254:13:5110:044:27
12:54
+1:38
Finish
26.22 mi15:46:184:24:4410:0610:53
10:41
-2:13

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

9:08 /mi

Average Pace

10:06 /mi

Slowest Pace

13:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:45

55% of race

Time at Steady Pace

1:31:18

34% of race

Time at Slower Pace

26:41

10% of race

Average Pace: 10:06 /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 mi11:50:4629:129:2429:12
9:24
#21428
10K
6.21 mi12:19:4458:109:2228:58
9:19
#21161
15K
9.32 mi12:48:351:27:019:2028:51
9:17
#20749
20K
12.43 mi13:19:131:57:399:2830:38
9:52
#20587
Half
13.11 mi13:25:272:03:539:276:14
9:08
#20488
25K
15.53 mi13:48:192:26:459:2722:52
9:26
#20012
30K
18.64 mi14:19:262:57:529:3231:07
10:01
#19496
20M
20.00 mi14:34:393:13:059:3915:13
11:12
#19502
21M
21.00 mi14:46:463:25:129:4612:07
12:07
#19464
35K
21.75 mi14:56:533:35:199:5410:07
13:31
#19696
23M
23.00 mi15:10:113:48:379:5613:18
10:37
#19553
24M
24.00 mi15:21:203:59:469:5911:09
11:09
#19532
40K
24.85 mi15:30:584:09:2410:029:38
11:16
#19492
25.2M
25.20 mi15:35:254:13:5110:044:27
12:54
#19491
Finish
26.22 mi15:46:184:24:4410:0610:53
10:41
#19510
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi214288629862919985(Top 78%)7778(Top 71%)7778(Top 888%)
10K6.21 mi3.10 mi21161+2678464+1658464+16520863(Top 82%)8291(Top 76%)8291(Top 946%)
15K9.32 mi3.11 mi20749+4128223+2418223+24119985(Top 78%)7778(Top 71%)7778(Top 888%)
20K12.43 mi3.11 mi20587+1628138+858138+8520212(Top 79%)7931(Top 73%)7931(Top 905%)
Half13.11 mi0.68 mi20488+998086+528086+5218880(Top 74%)7270(Top 67%)7270(Top 830%)
25K15.53 mi2.42 mi20012+4767842+2447842+24417316(Top 68%)6450(Top 59%)6450(Top 736%)
30K18.64 mi3.11 mi19496+5167642+2007642+20017410(Top 68%)6738(Top 62%)6738(Top 769%)
20M20.00 mi1.36 mi19502-67666-247666-2419740(Top 77%)8088(Top 74%)8088(Top 923%)
21M21.00 mi1.00 mi19464+387672-67672-619092(Top 75%)7854(Top 72%)7854(Top 897%)
35K21.75 mi0.75 mi19696-2327808-1367808-13623852(Top 93%)10223(Top 94%)10223(Top 1167%)
23M23.00 mi1.25 mi19553+1437761+477761+4717380(Top 68%)7101(Top 65%)7101(Top 811%)
24M24.00 mi1.00 mi19532+217772-117772-1119636(Top 77%)8264(Top 76%)8264(Top 943%)
40K24.85 mi0.85 mi19492+407765+77765+718781(Top 74%)7904(Top 72%)7904(Top 902%)
25.2M25.20 mi0.35 mi19491+17769-47769-419491(Top 76%)8266(Top 76%)8266(Top 944%)
Finish26.22 mi1.02 mi19510-197796-277796-2720518(Top 80%)8732(Top 80%)8732(Top 997%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

19985

Females

7778

F55-59

7778

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

20863

Females

8291

F55-59

8291

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

19985

Females

7778

F55-59

7778

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20212

Females

7931

F55-59

7931

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

18880

Females

7270

F55-59

7270

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

17316

Females

6450

F55-59

6450

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

17410

Females

6738

F55-59

6738

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

19740

Females

8088

F55-59

8088

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

19092

Females

7854

F55-59

7854

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

23852

Females

10223

F55-59

10223

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17380

Females

7101

F55-59

7101

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

19636

Females

8264

F55-59

8264

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18781

Females

7904

F55-59

7904

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19491

Females

8266

F55-59

8266

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

20518

Females

8732

F55-59

8732

Passing Analysis

Category:
Athletes Passed
2819
Passed By
901
Net Change
+1918
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21428
5K10K399132+267#21428#21161
10K15K44331+412#21161#20749
15K20K263101+162#20749#20587
20KHalf1023+99#20587#20488
Half25K4804+476#20488#20012
25K30K52711+516#20012#19496
30K20M8389-6#19496#19502
20M21M9860+38#19502#19464
21M35K19251-232#19464#19696
35K23M16320+143#19696#19553
23M24M7554+21#19553#19532
24M40K7737+40#19532#19492
40K25.2M2827+1#19492#19491
25.2MFinish6281-19#19491#19510
TOTALS2819901+1918
📊

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