Katherine Relihan

Bib: 27080F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 38%
Masters (Masters Women)
#0 / 6539
Top 25%
Division (F40-44)
#0 / 1878
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:43
Rank: #18230
Start5K
8:36/mi
26:43 split
10K· 6.21 mi
51:48
Rank: #16758 (+1472)
5K10K
8:04/mi
25:05 split
15K· 9.32 mi
1:16:44
Rank: #16063 (+695)
10K15K
8:02/mi
24:56 split
20K· 12.43 mi
1:41:50
Rank: #15536 (+527)
15K20K
8:05/mi
25:06 split
Half· 13.11 mi
1:47:15
Rank: #15465 (+71)
20KHalf
7:56/mi
5:25 split
25K· 15.53 mi
2:07:08
Rank: #15243 (+222)
Half25K
8:12/mi
19:53 split
30K· 18.64 mi
2:32:51
Rank: #14813 (+430)
25K30K
8:17/mi
25:43 split
20M
2:44:18
Rank: #14664 (+149)
30K20M
8:26/mi
11:27 split
21M
2:53:13
Rank: #14536 (+128)
20M21M
8:55/mi
8:55 split
35K· 21.75 mi
2:59:23
Rank: #14515 (+21)
21M35K
8:15/mi
6:10 split
23M
3:09:56
Rank: #14389 (+126)
35K23M
8:26/mi
10:33 split
24M
3:18:04
Rank: #14273 (+116)
23M24M
8:08/mi
8:08 split
40K· 24.85 mi
3:25:14
Rank: #14191 (+82)
24M40K
8:23/mi
7:10 split
25.2M
3:28:18
Rank: #14139 (+52)
40K25.2M
8:54/mi
3:04 split
Finish· 26.22 mi
3:36:35
Rank: #14079 (+60)
25.2MFinish
8:08/mi
8:17 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:15
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:49:20
Pace8:20 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:4526:438:3626:43
8:36
-
10K
6.21 mi12:08:5051:488:2025:05
8:04
-0:32
15K
9.32 mi12:33:461:16:448:1424:56
8:02
-0:02
20K
12.43 mi12:58:521:41:508:1225:06
8:05
+0:03
Half
13.11 mi13:04:171:47:158:115:25
7:56
-0:09
25K
15.53 mi13:24:102:07:088:1119:53
8:12
+0:16
30K
18.64 mi13:49:532:32:518:1225:43
8:17
+0:05
20M
20.00 mi14:01:202:44:188:1311:27
8:26
+0:09
21M
21.00 mi14:10:152:53:138:158:55
8:55
+0:29
35K
21.75 mi14:16:252:59:238:156:10
8:15
-0:40
23M
23.00 mi14:26:583:09:568:1510:33
8:26
+0:11
24M
24.00 mi14:35:063:18:048:158:08
8:08
-0:18
40K
24.85 mi14:42:163:25:148:157:10
8:23
+0:15
25.2M
25.20 mi14:45:203:28:188:163:04
8:54
+0:31
Finish
26.22 mi14:53:373:36:358:168:17
8:08
-0:46

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

7:56 /mi

Average Pace

8:16 /mi

Slowest Pace

8:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:36

94% of race

Time at Steady Pace

11:59

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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 mi11:43:4526:438:3626:43
8:36
#18230
10K
6.21 mi12:08:5051:488:2025:05
8:04
#16758
15K
9.32 mi12:33:461:16:448:1424:56
8:02
#16063
20K
12.43 mi12:58:521:41:508:1225:06
8:05
#15536
Half
13.11 mi13:04:171:47:158:115:25
7:56
#15465
25K
15.53 mi13:24:102:07:088:1119:53
8:12
#15243
30K
18.64 mi13:49:532:32:518:1225:43
8:17
#14813
20M
20.00 mi14:01:202:44:188:1311:27
8:26
#14664
21M
21.00 mi14:10:152:53:138:158:55
8:55
#14536
35K
21.75 mi14:16:252:59:238:156:10
8:15
#14515
23M
23.00 mi14:26:583:09:568:1510:33
8:26
#14389
24M
24.00 mi14:35:063:18:048:158:08
8:08
#14273
40K
24.85 mi14:42:163:25:148:157:10
8:23
#14191
25.2M
25.20 mi14:45:203:28:188:163:04
8:54
#14139
Finish
26.22 mi14:53:373:36:358:168:17
8:08
#14079
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi182306694669414600(Top 55%)4443(Top 39%)4443(Top 237%)
10K6.21 mi3.10 mi16758+14725750+9445750+94415334(Top 58%)4872(Top 43%)4872(Top 259%)
15K9.32 mi3.11 mi16063+6955321+4295321+42914600(Top 55%)4443(Top 39%)4443(Top 237%)
20K12.43 mi3.11 mi15536+5275013+3085013+30814102(Top 53%)4165(Top 36%)4165(Top 222%)
Half13.11 mi0.68 mi15465+714976+374976+3713957(Top 52%)4066(Top 36%)4066(Top 217%)
25K15.53 mi2.42 mi15243+2224863+1134863+11314246(Top 54%)4360(Top 38%)4360(Top 232%)
30K18.64 mi3.11 mi14813+4304628+2354628+23512898(Top 48%)3696(Top 32%)3696(Top 197%)
20M20.00 mi1.36 mi14664+1494559+694559+6913191(Top 50%)3960(Top 35%)3960(Top 211%)
21M21.00 mi1.00 mi14536+1284515+444515+4412963(Top 49%)3927(Top 34%)3927(Top 209%)
35K21.75 mi0.75 mi14515+214513+24513+213781(Top 52%)4444(Top 39%)4444(Top 237%)
23M23.00 mi1.25 mi14389+1264465+484465+4812778(Top 48%)3957(Top 35%)3957(Top 211%)
24M24.00 mi1.00 mi14273+1164417+484417+4812178(Top 46%)3689(Top 32%)3689(Top 196%)
40K24.85 mi0.85 mi14191+824387+304387+3012624(Top 47%)4016(Top 35%)4016(Top 214%)
25.2M25.20 mi0.35 mi14139+524368+194368+1911996(Top 45%)3734(Top 33%)3734(Top 199%)
Finish26.22 mi1.02 mi14079+604347+214347+2113000(Top 49%)4216(Top 37%)4216(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14600

Females

4443

F40-44

4443

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

15334

Females

4872

F40-44

4872

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14600

Females

4443

F40-44

4443

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

14102

Females

4165

F40-44

4165

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13957

Females

4066

F40-44

4066

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

14246

Females

4360

F40-44

4360

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12898

Females

3696

F40-44

3696

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

13191

Females

3960

F40-44

3960

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

12963

Females

3927

F40-44

3927

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13781

Females

4444

F40-44

4444

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12778

Females

3957

F40-44

3957

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12178

Females

3689

F40-44

3689

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12624

Females

4016

F40-44

4016

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11996

Females

3734

F40-44

3734

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13000

Females

4216

F40-44

4216

Passing Analysis

Category:
Athletes Passed
4494
Passed By
343
Net Change
+4151
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18230
5K10K151240+1472#18230#16758
10K15K72732+695#16758#16063
15K20K54215+527#16063#15536
20KHalf754+71#15536#15465
Half25K25937+222#15465#15243
25K30K45626+430#15243#14813
30K20M17021+149#14813#14664
20M21M15325+128#14664#14536
21M35K5534+21#14536#14515
35K23M14721+126#14515#14389
23M24M13822+116#14389#14273
24M40K10523+82#14273#14191
40K25.2M619+52#14191#14139
25.2MFinish9434+60#14139#14079
TOTALS4494343+4151
📊

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