Katie Kadunc

Bib: 16977β€’F

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 41%
Gender (Female)
#0 / 12578
Top 25%
Masters (Masters Women)
#0 / 6862
Top 10%
Age Group (F40-44)
#0 / 1737
Top 23%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
23:40
3.11 mi
Rank: #13812
Start β†’ 5K
23:40 | 7:38/mi
10K
46:43
6.21 mi
Rank: #12999 (+813)
5K β†’ 10K
23:03 | 7:26/mi
15K
1:09:26
9.32 mi
Rank: #12376 (+623)
10K β†’ 15K
22:43 | 7:19/mi
20K
1:32:26
12.43 mi
Rank: #12040 (+336)
15K β†’ 20K
23:00 | 7:25/mi
HALF
1:37:21
13.11 mi
Rank: #11955 (+85)
20K β†’ HALF
4:55 | 7:13/mi
25K
1:55:32
15.53 mi
Rank: #11867 (+88)
HALF β†’ 25K
18:11 | 7:30/mi
30K
2:20:15
18.64 mi
Rank: #12075 (-208)
25K β†’ 30K
24:43 | 7:58/mi
20M
2:30:53
20.00 mi
Rank: #12025 (+50)
30K β†’ 20M
10:38 | 7:50/mi
21M
2:39:05
21.00 mi
Rank: #11954 (+71)
20M β†’ 21M
8:12 | 8:12/mi
35K
2:44:56
21.75 mi
Rank: #11998 (-44)
21M β†’ 35K
5:51 | 7:50/mi
23M
2:55:00
23.00 mi
Rank: #12008 (-10)
35K β†’ 23M
10:04 | 8:03/mi
24M
3:02:41
24.00 mi
Rank: #11950 (+58)
23M β†’ 24M
7:41 | 7:41/mi
40K
3:09:21
24.85 mi
Rank: #11879 (+71)
24M β†’ 40K
6:40 | 7:48/mi
25.2M
3:12:14
25.20 mi
Rank: #11858 (+21)
40K β†’ 25.2M
2:53 | 8:22/mi
FINISH
3:19:51
26.22 mi
Rank: #11812 (+46)
25.2M β†’ FINISH
7:37 | 7:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:21
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:42:30
Pace7:50 /mi
πŸ“ŠPositive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:0023:407:3823:40
7:38
-
10K
6.21 mi11:28:0346:437:3223:03
7:26
-0:12
15K
9.32 mi11:50:461:09:267:2722:43
7:19
-0:07
20K
12.43 mi12:13:461:32:267:2723:00
7:25
+0:06
HALF
13.11 mi12:18:411:37:217:264:55
7:13
-0:12
25K
15.53 mi12:36:521:55:327:2718:11
7:30
+0:17
30K
18.64 mi13:01:352:20:157:3224:43
7:58
+0:28
20M
20.00 mi13:12:132:30:537:3310:38
7:50
-0:08
21M
21.00 mi13:20:252:39:057:358:12
8:12
+0:22
35K
21.75 mi13:26:162:44:567:365:51
7:50
-0:22
23M
23.00 mi13:36:202:55:007:3710:04
8:03
+0:13
24M
24.00 mi13:44:013:02:417:377:41
7:41
-0:22
40K
24.85 mi13:50:413:09:217:386:40
7:48
+0:07
25.2M
25.20 mi13:53:343:12:147:382:53
8:22
+0:34
FINISH
26.22 mi14:01:113:19:517:387:37
7:29
-0:53

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:13 /mi

Average Pace

7:38 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:33:59

77% of race

Time at Steady Pace

45:52

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:05:0023:407:3823:40
7:38
#13812
10K
6.21 mi11:28:0346:437:3223:03
7:26
#12999
15K
9.32 mi11:50:461:09:267:2722:43
7:19
#12376
20K
12.43 mi12:13:461:32:267:2723:00
7:25
#12040
HALF
13.11 mi12:18:411:37:217:264:55
7:13
#11955
25K
15.53 mi12:36:521:55:327:2718:11
7:30
#11867
30K
18.64 mi13:01:352:20:157:3224:43
7:58
#12075
20M
20.00 mi13:12:132:30:537:3310:38
7:50
#12025
21M
21.00 mi13:20:252:39:057:358:12
8:12
#11954
35K
21.75 mi13:26:162:44:567:365:51
7:50
#11998
23M
23.00 mi13:36:202:55:007:3710:04
8:03
#12008
24M
24.00 mi13:44:013:02:417:377:41
7:41
#11950
40K
24.85 mi13:50:413:09:217:386:40
7:48
#11879
25.2M
25.20 mi13:53:343:12:147:382:53
8:22
#11858
FINISH
26.22 mi14:01:113:19:517:387:37
7:29
#11812
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi138123965396511190(Top 39%)2578(Top 20%)2578(Top 148%)
10K6.21 mi3.10 mi12999+8133520+4453520+44512269(Top 42%)3120(Top 25%)3120(Top 180%)
15K9.32 mi3.11 mi12376+6233172+3483172+34811190(Top 39%)2578(Top 20%)2578(Top 148%)
20K12.43 mi3.11 mi12040+3363012+1603012+16011175(Top 39%)2676(Top 21%)2676(Top 154%)
HALF13.11 mi0.68 mi11955+852965+472965+4710506(Top 36%)2262(Top 18%)2262(Top 130%)
25K15.53 mi2.42 mi11867+882964+12964+111418(Top 39%)2858(Top 23%)2858(Top 165%)
30K18.64 mi3.11 mi12075-2083132-1683132-16813160(Top 45%)3922(Top 31%)3922(Top 226%)
20M20.00 mi1.36 mi12025+503121+113121+1111577(Top 40%)3190(Top 25%)3190(Top 184%)
21M21.00 mi1.00 mi11954+713092+293092+2911222(Top 39%)3098(Top 25%)3098(Top 178%)
35K21.75 mi0.75 mi11998-443140-483140-4813218(Top 46%)4189(Top 33%)4189(Top 241%)
23M23.00 mi1.25 mi12008-103175-353175-3512762(Top 44%)4001(Top 32%)4001(Top 230%)
24M24.00 mi1.00 mi11950+583178-33178-311446(Top 39%)3410(Top 27%)3410(Top 196%)
40K24.85 mi0.85 mi11879+713158+203158+2011036(Top 38%)3272(Top 26%)3272(Top 188%)
25.2M25.20 mi0.35 mi11858+213154+43154+410797(Top 37%)3238(Top 26%)3238(Top 186%)
FINISH26.22 mi1.02 mi11812+463169-153169-1511232(Top 39%)3467(Top 28%)3467(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
Γ—21
+97ft-345ft

Overall

11190

Females

2578

F40-44

2578

5K→10K

3.1 - 6.2 mi

Top 42%
Γ—5
+79ft-138ft

Overall

12269

Females

3120

F40-44

3120

10K→15K

6.2 - 9.3 mi

Top 39%
Γ—3
+67ft-78ft

Overall

11190

Females

2578

F40-44

2578

15K→20K

9.3 - 12.4 mi

Top 39%
Γ—5
+106ft-86ft

Overall

11175

Females

2676

F40-44

2676

20K→HALF

12.4 - 13.1 mi

Top 36%
Γ—2
+19ft-37ft

Overall

10506

Females

2262

F40-44

2262

HALF→25K

13.1 - 15.5 mi

Top 39%
Γ—4
+66ft-88ft

Overall

11418

Females

2858

F40-44

2858

25K→30K

15.5 - 18.6 mi

Top 45%
Γ—9
+181ft-148ft

Overall

13160

Females

3922

F40-44

3922

30K→20M

18.6 - 20.0 mi

Top 40%
Γ—5
+64ft-50ft

Overall

11577

Females

3190

F40-44

3190

20M→21M

20.0 - 21.0 mi

Top 39%
Γ—8
+106ft-24ft

Overall

11222

Females

3098

F40-44

3098

21M→35K

21.0 - 21.8 mi

Top 46%
Γ—7
+17ft-86ft

Overall

13218

Females

4189

F40-44

4189

35K→23M

21.8 - 23.0 mi

Top 44%
Γ—5
+23ft-63ft

Overall

12762

Females

4001

F40-44

4001

23M→24M

23.0 - 24.0 mi

Top 39%
Γ—6
+12ft-82ft

Overall

11446

Females

3410

F40-44

3410

24M→40K

24.0 - 24.9 mi

Top 38%
Γ—1
+6ft-20ft

Overall

11036

Females

3272

F40-44

3272

40K→25.2M

24.9 - 25.2 mi

Top 37%
Γ—1
+13ft-16ft

Overall

10797

Females

3238

F40-44

3238

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
Γ—2
+22ft-21ft

Overall

11232

Females

3467

F40-44

3467

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 4 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing