Susan Merolillo

Bib: 12439F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 24%
Gender (Female)
#0 / 10924
Top 9%
Masters (Masters Women)
#0 / 6263
Top 3%
Division (F50-54)
#0 / 1187
Top 1%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:17
Rank: #8212
Start5K
22:17 | 7:10/mi
10K· 6.21 mi
44:33
Rank: #7920 (+292)
5K10K
22:16 | 7:10/mi
15K· 9.32 mi
1:06:45
Rank: #7616 (+304)
10K15K
22:12 | 7:09/mi
20K· 12.43 mi
1:29:07
Rank: #7248 (+368)
15K20K
22:22 | 7:12/mi
Half· 13.11 mi
1:33:57
Rank: #7190 (+58)
20KHalf
4:50 | 7:05/mi
25K· 15.53 mi
1:51:30
Rank: #6795 (+395)
Half25K
17:33 | 7:14/mi
30K· 18.64 mi
2:15:05
Rank: #6454 (+341)
25K30K
23:35 | 7:35/mi
20M
2:25:37
Rank: #6288 (+166)
30K20M
10:32 | 7:45/mi
21M
2:34:19
Rank: #6254 (+34)
20M21M
8:42 | 8:42/mi
35K· 21.75 mi
2:40:03
Rank: #6186 (+68)
21M35K
5:44 | 7:40/mi
23M
2:50:40
Rank: #6213 (-27)
35K23M
10:37 | 8:29/mi
24M
2:58:37
Rank: #6145 (+68)
23M24M
7:57 | 7:57/mi
40K· 24.85 mi
3:05:31
Rank: #6078 (+67)
24M40K
6:54 | 8:04/mi
25.2M
3:08:40
Rank: #6050 (+28)
40K25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:17:04
Rank: #6163 (-113)
25.2MFinish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:57
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:43:07
Pace7:52 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0922:177:1022:17
7:10
-
10K
6.21 mi11:13:2544:337:1022:16
7:10
0:00
15K
9.32 mi11:35:371:06:457:1022:12
7:09
-0:01
20K
12.43 mi11:57:591:29:077:1022:22
7:12
+0:03
Half
13.11 mi12:02:491:33:577:104:50
7:05
-0:07
25K
15.53 mi12:20:221:51:307:1117:33
7:14
+0:09
30K
18.64 mi12:43:572:15:057:1523:35
7:35
+0:21
20M
20.00 mi12:54:292:25:377:1710:32
7:45
+0:10
21M
21.00 mi13:03:112:34:197:218:42
8:42
+0:57
35K
21.75 mi13:08:552:40:037:225:44
7:40
-1:02
23M
23.00 mi13:19:322:50:407:2510:37
8:29
+0:49
24M
24.00 mi13:27:292:58:377:277:57
7:57
-0:32
40K
24.85 mi13:34:233:05:317:286:54
8:04
+0:07
25.2M
25.20 mi13:37:323:08:407:293:09
9:08
+1:04
Finish
26.22 mi13:45:563:17:047:318:24
8:15
-0:53

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

7:05 /mi

Average Pace

7:31 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:30

57% of race

Time at Steady Pace

47:48

24% of race

Time at Slower Pace

37:46

19% of race

Average Pace: 7:31 /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 mi10:51:0922:177:1022:17
7:10
#8212
10K
6.21 mi11:13:2544:337:1022:16
7:10
#7920
15K
9.32 mi11:35:371:06:457:1022:12
7:09
#7616
20K
12.43 mi11:57:591:29:077:1022:22
7:12
#7248
Half
13.11 mi12:02:491:33:577:104:50
7:05
#7190
25K
15.53 mi12:20:221:51:307:1117:33
7:14
#6795
30K
18.64 mi12:43:572:15:057:1523:35
7:35
#6454
20M
20.00 mi12:54:292:25:377:1710:32
7:45
#6288
21M
21.00 mi13:03:112:34:197:218:42
8:42
#6254
35K
21.75 mi13:08:552:40:037:225:44
7:40
#6186
23M
23.00 mi13:19:322:50:407:2510:37
8:29
#6213
24M
24.00 mi13:27:292:58:377:277:57
7:57
#6145
40K
24.85 mi13:34:233:05:317:286:54
8:04
#6078
25.2M
25.20 mi13:37:323:08:407:293:09
9:08
#6050
Finish
26.22 mi13:45:563:17:047:318:24
8:15
#6163
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi8212125912597106(Top 28%)949(Top 9%)949(Top 80%)
10K6.21 mi3.10 mi7920+2921166+931166+937720(Top 30%)1121(Top 10%)1121(Top 94%)
15K9.32 mi3.11 mi7616+3041071+951071+957106(Top 28%)949(Top 9%)949(Top 80%)
20K12.43 mi3.11 mi7248+368976+95976+956399(Top 25%)798(Top 7%)798(Top 67%)
Half13.11 mi0.68 mi7190+58965+11965+116319(Top 25%)778(Top 7%)778(Top 66%)
25K15.53 mi2.42 mi6795+395869+96869+965534(Top 22%)659(Top 6%)659(Top 56%)
30K18.64 mi3.11 mi6454+341817+52817+525586(Top 22%)840(Top 8%)840(Top 71%)
20M20.00 mi1.36 mi6288+166809+8809+85483(Top 21%)923(Top 8%)923(Top 78%)
21M21.00 mi1.00 mi6254+34831-22831-227147(Top 28%)1774(Top 16%)1774(Top 149%)
35K21.75 mi0.75 mi6186+68835-4835-45940(Top 23%)1274(Top 12%)1274(Top 107%)
23M23.00 mi1.25 mi6213-27894-59894-598368(Top 33%)2554(Top 23%)2554(Top 215%)
24M24.00 mi1.00 mi6145+68897-3897-36363(Top 25%)1686(Top 15%)1686(Top 142%)
40K24.85 mi0.85 mi6078+67906-9906-96157(Top 24%)1722(Top 16%)1722(Top 145%)
25.2M25.20 mi0.35 mi6050+28920-14920-147187(Top 28%)2254(Top 21%)2254(Top 190%)
Finish26.22 mi1.02 mi6163-113992-72992-7210000(Top 39%)3513(Top 32%)3513(Top 296%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7106

Females

949

F50-54

949

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

7720

Females

1121

F50-54

1121

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7106

Females

949

F50-54

949

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6399

Females

798

F50-54

798

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6319

Females

778

F50-54

778

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5534

Females

659

F50-54

659

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5586

Females

840

F50-54

840

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5483

Females

923

F50-54

923

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7147

Females

1774

F50-54

1774

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

5940

Females

1274

F50-54

1274

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8368

Females

2554

F50-54

2554

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6363

Females

1686

F50-54

1686

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6157

Females

1722

F50-54

1722

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7187

Females

2254

F50-54

2254

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

10000

Females

3513

F50-54

3513

Passing Analysis

Category:
Athletes Passed
2825
Passed By
776
Net Change
+2049
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8212
5K10K38896+292#8212#7920
10K15K34743+304#7920#7616
15K20K39426+368#7616#7248
20KHalf646+58#7248#7190
Half25K40813+395#7190#6795
25K30K39655+341#6795#6454
30K20M20135+166#6454#6288
20M21M12086+34#6288#6254
21M35K9224+68#6254#6186
35K23M110137-27#6186#6213
23M24M11244+68#6213#6145
24M40K10134+67#6145#6078
40K25.2M5426+28#6078#6050
25.2MFinish38151-113#6050#6163
TOTALS2825776+2049
📊

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