Katherine Sullivan

Bib: 30596F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
33:16
Rank: #25205
Start5K
33:16 | 10:42/mi
10K· 6.21 mi
1:06:20
Rank: #25054 (+151)
5K10K
33:04 | 10:39/mi
15K· 9.32 mi
1:39:39
Rank: #24966 (+88)
10K15K
33:19 | 10:43/mi
20K· 12.43 mi
2:14:15
Rank: #24928 (+38)
15K20K
34:36 | 11:08/mi
Half· 13.11 mi
2:21:51
Rank: #24930 (-2)
20KHalf
7:36 | 11:08/mi
25K· 15.53 mi
2:50:07
Rank: #24934 (-4)
Half25K
28:16 | 11:39/mi
30K· 18.64 mi
3:27:49
Rank: #24907 (+27)
25K30K
37:42 | 12:08/mi
20M
3:44:48
Rank: #24898 (+9)
30K20M
16:59 | 12:30/mi
21M
3:58:19
Rank: #24884 (+14)
20M21M
13:31 | 13:31/mi
35K· 21.75 mi
4:07:40
Rank: #24918 (-34)
21M35K
9:21 | 12:30/mi
23M
4:23:26
Rank: #24931 (-13)
35K23M
15:46 | 12:36/mi
24M
4:35:40
Rank: #24952 (-21)
23M24M
12:14 | 12:14/mi
40K· 24.85 mi
4:46:18
Rank: #24937 (+15)
24M40K
10:38 | 12:26/mi
25.2M
4:50:48
Rank: #24928 (+9)
40K25.2M
4:30 | 13:03/mi
Finish· 26.22 mi
5:03:24
Rank: #24971 (-43)
25.2MFinish
12:36 | 12:22/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:51
Pace10:49 /mi
2nd Half
Distance13.11 mi
Time2:41:33
Pace12:19 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1533:1610:4233:16
10:42
-
10K
6.21 mi12:26:191:06:2010:4133:04
10:39
-0:03
15K
9.32 mi12:59:381:39:3910:4133:19
10:43
+0:04
20K
12.43 mi13:34:142:14:1510:4834:36
11:08
+0:25
Half
13.11 mi13:41:502:21:5110:497:36
11:08
0:00
25K
15.53 mi14:10:062:50:0710:5728:16
11:39
+0:31
30K
18.64 mi14:47:483:27:4911:0937:42
12:08
+0:29
20M
20.00 mi15:04:473:44:4811:1416:59
12:30
+0:22
21M
21.00 mi15:18:183:58:1911:2113:31
13:31
+1:01
35K
21.75 mi15:27:394:07:4011:239:21
12:30
-1:01
23M
23.00 mi15:43:254:23:2611:2715:46
12:36
+0:06
24M
24.00 mi15:55:394:35:4011:2912:14
12:14
-0:22
40K
24.85 mi16:06:174:46:1811:3110:38
12:26
+0:12
25.2M
25.20 mi16:10:474:50:4811:324:30
13:03
+0:37
Finish
26.22 mi16:23:235:03:2411:3512:36
12:22
-0:41

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

10:39 /mi

Average Pace

11:35 /mi

Slowest Pace

13:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:50:07

56% of race

Time at Steady Pace

1:55:16

38% of race

Time at Slower Pace

18:01

6% of race

Average Pace: 11:34 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:53:1533:1610:4233:16
10:42
#25205
10K
6.21 mi12:26:191:06:2010:4133:04
10:39
#25054
15K
9.32 mi12:59:381:39:3910:4133:19
10:43
#24966
20K
12.43 mi13:34:142:14:1510:4834:36
11:08
#24928
Half
13.11 mi13:41:502:21:5110:497:36
11:08
#24930
25K
15.53 mi14:10:062:50:0710:5728:16
11:39
#24934
30K
18.64 mi14:47:483:27:4911:0937:42
12:08
#24907
20M
20.00 mi15:04:473:44:4811:1416:59
12:30
#24898
21M
21.00 mi15:18:183:58:1911:2113:31
13:31
#24884
35K
21.75 mi15:27:394:07:4011:239:21
12:30
#24918
23M
23.00 mi15:43:254:23:2611:2715:46
12:36
#24931
24M
24.00 mi15:55:394:35:4011:2912:14
12:14
#24952
40K
24.85 mi16:06:174:46:1811:3110:38
12:26
#24937
25.2M
25.20 mi16:10:474:50:4811:324:30
13:03
#24928
Finish
26.22 mi16:23:235:03:2411:3512:36
12:22
#24971
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25205105491054924836(Top 93%)10376(Top 91%)10376(Top 212%)
10K6.21 mi3.10 mi25054+15110463+8610463+8624934(Top 94%)10403(Top 91%)10403(Top 213%)
15K9.32 mi3.11 mi24966+8810416+4710416+4724836(Top 93%)10376(Top 91%)10376(Top 212%)
20K12.43 mi3.11 mi24928+3810414+210414+224799(Top 93%)10366(Top 91%)10366(Top 212%)
Half13.11 mi0.68 mi24930-210422-810422-825140(Top 94%)10571(Top 93%)10571(Top 216%)
25K15.53 mi2.42 mi24934-410429-710429-724855(Top 93%)10435(Top 91%)10435(Top 214%)
30K18.64 mi3.11 mi24907+2710435-610435-624640(Top 93%)10364(Top 91%)10364(Top 212%)
20M20.00 mi1.36 mi24898+910439-410439-424745(Top 93%)10469(Top 92%)10469(Top 214%)
21M21.00 mi1.00 mi24884+1410440-110440-124610(Top 92%)10409(Top 91%)10409(Top 213%)
35K21.75 mi0.75 mi24918-3410465-2510465-2525179(Top 95%)10747(Top 94%)10747(Top 220%)
23M23.00 mi1.25 mi24931-1310483-1810483-1824685(Top 93%)10478(Top 92%)10478(Top 215%)
24M24.00 mi1.00 mi24952-2110500-1710500-1724785(Top 93%)10577(Top 93%)10577(Top 217%)
40K24.85 mi0.85 mi24937+1510498+210498+224383(Top 92%)10384(Top 91%)10384(Top 213%)
25.2M25.20 mi0.35 mi24928+910493+510493+524050(Top 90%)10215(Top 89%)10215(Top 209%)
Finish26.22 mi1.02 mi24971-4310522-2910522-2925580(Top 96%)10962(Top 96%)10962(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

24836

Females

10376

F18-39

10376

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

24934

Females

10403

F18-39

10403

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

24836

Females

10376

F18-39

10376

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

24799

Females

10366

F18-39

10366

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

25140

Females

10571

F18-39

10571

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24855

Females

10435

F18-39

10435

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

24640

Females

10364

F18-39

10364

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

24745

Females

10469

F18-39

10469

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

24610

Females

10409

F18-39

10409

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

25179

Females

10747

F18-39

10747

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

24685

Females

10478

F18-39

10478

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24785

Females

10577

F18-39

10577

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24383

Females

10384

F18-39

10384

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

24050

Females

10215

F18-39

10215

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25580

Females

10962

F18-39

10962

Passing Analysis

Category:
Athletes Passed
927
Passed By
693
Net Change
+234
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25205
5K10K256105+151#25205#25054
10K15K15971+88#25054#24966
15K20K11981+38#24966#24928
20KHalf1618-2#24928#24930
Half25K6973-4#24930#24934
25K30K10275+27#24934#24907
30K20M4637+9#24907#24898
20M21M4531+14#24898#24884
21M35K1448-34#24884#24918
35K23M2538-13#24918#24931
23M24M1536-21#24931#24952
24M40K3520+15#24952#24937
40K25.2M1910+9#24937#24928
25.2MFinish750-43#24928#24971
TOTALS927693+234
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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