Marcella Flood

Bib: 21142F

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

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:09/mi
28:25
973451.5%
10K· 6.21 mi
9:28/mi
57:49
791380.4%
15K· 9.32 mi
9:52/mi
1:28:29
6778
20K· 12.43 mi
10:27/mi
2:00:57
106860.1%
Half· 13.11 mi
9:36/mi
2:07:30
19370.5%
25K· 15.53 mi
12:17/mi
2:37:16
66880.2%
30K· 18.64 mi
13:42/mi
3:19:51
1811480.2%
20M
12:20/mi
3:36:36
64500.2%
21M
12:50/mi
3:49:26
106241.6%
35K· 21.75 mi
12:26/mi
3:58:44
17861.7%
23M
12:25/mi
4:14:17
23630.6%
24M
13:22/mi
4:27:39
821.3%
40K· 24.85 mi
12:43/mi
4:38:31
200.3%
25.2M
15:02/mi
4:43:42
13160.2%
Finish· 26.22 mi
11:57/mi
4:55:53
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:30
Pace9:44 /mi
2nd Half
Distance13.11 mi
Time2:48:23
Pace12:51 /mi
📊Positive Split: 32.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4728:259:0928:25
9:09
-
10K
6.21 mi11:54:1157:499:1829:24
9:28
+0:19
15K
9.32 mi12:24:511:28:299:3030:40
9:52
+0:24
20K
12.43 mi12:57:192:00:579:4432:28
10:27
+0:35
Half
13.11 mi13:03:522:07:309:446:33
9:36
-0:51
25K
15.53 mi13:33:382:37:1610:0729:46
12:17
+2:41
30K
18.64 mi14:16:133:19:5110:4342:35
13:42
+1:25
20M
20.00 mi14:32:583:36:3610:5016:45
12:20
-1:22
21M
21.00 mi14:45:483:49:2610:5612:50
12:50
+0:30
35K
21.75 mi14:55:063:58:4410:599:18
12:26
-0:24
23M
23.00 mi15:10:394:14:1711:0315:33
12:25
-0:01
24M
24.00 mi15:24:014:27:3911:0913:22
13:22
+0:57
40K
24.85 mi15:34:534:38:3111:1210:52
12:43
-0:39
25.2M
25.20 mi15:40:044:43:4211:155:11
15:02
+2:19
Finish
26.22 mi15:52:154:55:5311:1812:11
11:57
-3:05

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

9:09 /mi

Average Pace

11:18 /mi

Slowest Pace

15:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:30

43% of race

Time at Steady Pace

1:47:15

36% of race

Time at Slower Pace

1:01:08

21% of race

Average Pace: 11:17 /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 mi11:24:4728:259:0928:25
9:09
#20635
10K
6.21 mi11:54:1157:499:1829:24
9:28
#20997
15K
9.32 mi12:24:511:28:299:3030:40
9:52
#21210
20K
12.43 mi12:57:192:00:579:4432:28
10:27
#21280
Half
13.11 mi13:03:522:07:309:446:33
9:36
#21244
25K
15.53 mi13:33:382:37:1610:0729:46
12:17
#21791
30K
18.64 mi14:16:133:19:5110:4342:35
13:42
#22422
20M
20.00 mi14:32:583:36:3610:5016:45
12:20
#22390
21M
21.00 mi14:45:483:49:2610:5612:50
12:50
#22299
35K
21.75 mi14:55:063:58:4410:599:18
12:26
#22317
23M
23.00 mi15:10:394:14:1711:0315:33
12:25
#22285
24M
24.00 mi15:24:014:27:3911:0913:22
13:22
#22362
40K
24.85 mi15:34:534:38:3111:1210:52
12:43
#22336
25.2M
25.20 mi15:40:044:43:4211:155:11
15:02
#22370
Finish
26.22 mi15:52:154:55:5311:1812:11
11:57
#22429
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi206358225822521617(Top 85%)8666(Top 79%)8666(Top 989%)
10K6.21 mi3.10 mi20997-3628388-1638388-16321259(Top 83%)8513(Top 78%)8513(Top 972%)
15K9.32 mi3.11 mi21210-2138481-938481-9321617(Top 85%)8666(Top 79%)8666(Top 989%)
20K12.43 mi3.11 mi21280-708507-268507-2621563(Top 84%)8659(Top 79%)8659(Top 988%)
Half13.11 mi0.68 mi21244+368484+238484+2320406(Top 80%)8107(Top 74%)8107(Top 925%)
25K15.53 mi2.42 mi21791-5478814-3308814-33023490(Top 92%)9804(Top 90%)9804(Top 1119%)
30K18.64 mi3.11 mi22422-6319189-3759189-37523973(Top 94%)10152(Top 93%)10152(Top 1159%)
20M20.00 mi1.36 mi22390+329184+59184+521896(Top 86%)9204(Top 84%)9204(Top 1051%)
21M21.00 mi1.00 mi22299+919155+299155+2920457(Top 80%)8560(Top 78%)8560(Top 977%)
35K21.75 mi0.75 mi22317-189176-219176-2122488(Top 88%)9579(Top 88%)9579(Top 1093%)
23M23.00 mi1.25 mi22285+329178-29178-221551(Top 84%)9150(Top 84%)9150(Top 1045%)
24M24.00 mi1.00 mi22362-779238-609238-6023553(Top 92%)10169(Top 93%)10169(Top 1161%)
40K24.85 mi0.85 mi22336+269245-79245-721804(Top 85%)9375(Top 86%)9375(Top 1070%)
25.2M25.20 mi0.35 mi22370-349274-299274-2923065(Top 90%)9954(Top 91%)9954(Top 1136%)
Finish26.22 mi1.02 mi22429-599315-419315-4123171(Top 91%)10023(Top 92%)10023(Top 1144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

21617

Females

8666

F55-59

8666

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

21259

Females

8513

F55-59

8513

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

21617

Females

8666

F55-59

8666

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

21563

Females

8659

F55-59

8659

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

20406

Females

8107

F55-59

8107

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

23490

Females

9804

F55-59

9804

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

23973

Females

10152

F55-59

10152

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

21896

Females

9204

F55-59

9204

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

20457

Females

8560

F55-59

8560

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

22488

Females

9579

F55-59

9579

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

21551

Females

9150

F55-59

9150

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

23553

Females

10169

F55-59

10169

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21804

Females

9375

F55-59

9375

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23065

Females

9954

F55-59

9954

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

23171

Females

10023

F55-59

10023

Passing Analysis

Category:
Athletes Passed
1000
Passed By
2794
Net Change
-1794
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20635
5K10K130492-362#20635#20997
10K15K126339-213#20997#21210
15K20K161231-70#21210#21280
20KHalf4812+36#21280#21244
Half25K40587-547#21244#21791
25K30K36667-631#21791#22422
30K20M9260+32#22422#22390
20M21M11221+91#22390#22299
21M35K4159-18#22299#22317
35K23M7947+32#22317#22285
23M24M31108-77#22285#22362
24M40K5832+26#22362#22336
40K25.2M1448-34#22336#22370
25.2MFinish3291-59#22370#22429
TOTALS10002794-1794
📊

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