Karolyn Bowley

Bib: 16264 β€’F β€’Age: N/A

RI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Female)
#0 / 12578
Top 7%
Masters (Masters Women)
#0 / 6862
Top 2%
Age Group (F55-59)
#0 / 951
Top 0.2%
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
21:56
3.11 mi
Rank: #9057
Start β†’ 5K
21:56 | 7:04/mi
10K
43:27
6.21 mi
Rank: #8531 (+526)
5K β†’ 10K
21:31 | 6:56/mi
15K
1:05:03
9.32 mi
Rank: #8434 (+97)
10K β†’ 15K
21:36 | 6:58/mi
20K
1:27:00
12.43 mi
Rank: #8369 (+65)
15K β†’ 20K
21:57 | 7:04/mi
HALF
1:31:46
13.11 mi
Rank: #8380 (-11)
20K β†’ HALF
4:46 | 7:00/mi
25K
1:48:46
15.53 mi
Rank: #8195 (+185)
HALF β†’ 25K
17:00 | 7:01/mi
30K
2:11:00
18.64 mi
Rank: #7915 (+280)
25K β†’ 30K
22:14 | 7:10/mi
20M
2:20:39
20.00 mi
Rank: #7748 (+167)
30K β†’ 20M
9:39 | 7:07/mi
21M
2:28:00
21.00 mi
Rank: #7589 (+159)
20M β†’ 21M
7:21 | 7:21/mi
35K
2:33:00
21.75 mi
Rank: #7457 (+132)
21M β†’ 35K
5:00 | 6:41/mi
23M
2:41:31
23.00 mi
Rank: #7184 (+273)
35K β†’ 23M
8:31 | 6:49/mi
24M
2:48:15
24.00 mi
Rank: #7022 (+162)
23M β†’ 24M
6:44 | 6:44/mi
40K
2:54:04
24.85 mi
Rank: #6876 (+146)
24M β†’ 40K
5:49 | 6:49/mi
25.2M
2:56:41
25.20 mi
Rank: #6824 (+52)
40K β†’ 25.2M
2:37 | 7:36/mi
FINISH
3:03:32
26.22 mi
Rank: #6739 (+85)
25.2M β†’ FINISH
6:51 | 6:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:31:46
Pace7:01 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:31:46
Pace7:00 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:03:0221:567:0421:56
7:04
-
10K
6.21 mi11:24:3343:277:0021:31
6:56
-0:08
15K
9.32 mi11:46:091:05:036:5921:36
6:58
+0:02
20K
12.43 mi12:08:061:27:007:0121:57
7:04
+0:06
HALF
13.11 mi12:12:521:31:467:014:46
7:00
-0:04
25K
15.53 mi12:29:521:48:467:0117:00
7:01
+0:01
30K
18.64 mi12:52:062:11:007:0222:14
7:10
+0:09
20M
20.00 mi13:01:452:20:397:029:39
7:07
-0:03
21M
21.00 mi13:09:062:28:007:037:21
7:21
+0:14
35K
21.75 mi13:14:062:33:007:035:00
6:41
-0:40
23M
23.00 mi13:22:372:41:317:028:31
6:49
+0:08
24M
24.00 mi13:29:212:48:157:016:44
6:44
-0:05
40K
24.85 mi13:35:102:54:047:015:49
6:49
+0:05
25.2M
25.20 mi13:37:472:56:417:012:37
7:36
+0:47
FINISH
26.22 mi13:44:383:03:327:016:51
6:44
-0:52

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

6:41 /mi

Average Pace

7:00 /mi

Slowest Pace

7:36 /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

3:00:55

99% of race

Time at Steady Pace

2:37

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /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 mi11:03:0221:567:0421:56
7:04
#9057
10K
6.21 mi11:24:3343:277:0021:31
6:56
#8531
15K
9.32 mi11:46:091:05:036:5921:36
6:58
#8434
20K
12.43 mi12:08:061:27:007:0121:57
7:04
#8369
HALF
13.11 mi12:12:521:31:467:014:46
7:00
#8380
25K
15.53 mi12:29:521:48:467:0117:00
7:01
#8195
30K
18.64 mi12:52:062:11:007:0222:14
7:10
#7915
20M
20.00 mi13:01:452:20:397:029:39
7:07
#7748
21M
21.00 mi13:09:062:28:007:037:21
7:21
#7589
35K
21.75 mi13:14:062:33:007:035:00
6:41
#7457
23M
23.00 mi13:22:372:41:317:028:31
6:49
#7184
24M
24.00 mi13:29:212:48:157:016:44
6:44
#7022
40K
24.85 mi13:35:102:54:047:015:49
6:49
#6876
25.2M
25.20 mi13:37:472:56:417:012:37
7:36
#6824
FINISH
26.22 mi13:44:383:03:327:016:51
6:44
#6739
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi9057143914398244(Top 28%)1198(Top 10%)1198(Top 126%)
10K6.21 mi3.10 mi8531+5261279+1601279+1608133(Top 28%)1140(Top 9%)1140(Top 120%)
15K9.32 mi3.11 mi8434+971246+331246+338244(Top 28%)1198(Top 10%)1198(Top 126%)
20K12.43 mi3.11 mi8369+651244+21244+28328(Top 29%)1264(Top 10%)1264(Top 133%)
HALF13.11 mi0.68 mi8380-111245-11245-18642(Top 30%)1329(Top 11%)1329(Top 140%)
25K15.53 mi2.42 mi8195+1851183+621183+627482(Top 26%)1021(Top 8%)1021(Top 107%)
30K18.64 mi3.11 mi7915+2801118+651118+657098(Top 24%)1022(Top 8%)1022(Top 107%)
20M20.00 mi1.36 mi7748+1671074+441074+446312(Top 22%)845(Top 7%)845(Top 89%)
21M21.00 mi1.00 mi7589+1591029+451029+455590(Top 19%)737(Top 6%)737(Top 77%)
35K21.75 mi0.75 mi7457+1321002+271002+274885(Top 17%)549(Top 4%)549(Top 58%)
23M23.00 mi1.25 mi7184+273940+62940+624175(Top 14%)431(Top 3%)431(Top 45%)
24M24.00 mi1.00 mi7022+162917+23917+234700(Top 16%)590(Top 5%)590(Top 62%)
40K24.85 mi0.85 mi6876+146878+39878+394291(Top 15%)544(Top 4%)544(Top 57%)
25.2M25.20 mi0.35 mi6824+52868+10868+105819(Top 20%)992(Top 8%)992(Top 104%)
FINISH26.22 mi1.02 mi6739+85862+6862+65621(Top 19%)976(Top 8%)976(Top 103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
Γ—21
+97ft-345ft

Overall

8244

Females

1198

F55-59

1198

5K→10K

3.1 - 6.2 mi

Top 28%
Γ—5
+79ft-138ft

Overall

8133

Females

1140

F55-59

1140

10K→15K

6.2 - 9.3 mi

Top 28%
Γ—3
+67ft-78ft

Overall

8244

Females

1198

F55-59

1198

15K→20K

9.3 - 12.4 mi

Top 29%
Γ—5
+106ft-86ft

Overall

8328

Females

1264

F55-59

1264

20K→HALF

12.4 - 13.1 mi

Top 30%
Γ—2
+19ft-37ft

Overall

8642

Females

1329

F55-59

1329

HALF→25K

13.1 - 15.5 mi

Top 26%
Γ—4
+66ft-88ft

Overall

7482

Females

1021

F55-59

1021

25K→30K

15.5 - 18.6 mi

Top 24%
Γ—9
+181ft-148ft

Overall

7098

Females

1022

F55-59

1022

30K→20M

18.6 - 20.0 mi

Top 22%
Γ—5
+64ft-50ft

Overall

6312

Females

845

F55-59

845

20M→21M

20.0 - 21.0 mi

Top 19%
Γ—8
+106ft-24ft

Overall

5590

Females

737

F55-59

737

21M→35K

21.0 - 21.8 mi

Top 17%
Γ—7
+17ft-86ft

Overall

4885

Females

549

F55-59

549

35K→23M

21.8 - 23.0 mi

Top 14%
Γ—5
+23ft-63ft

Overall

4175

Females

431

F55-59

431

23M→24M

23.0 - 24.0 mi

Top 16%
Γ—6
+12ft-82ft

Overall

4700

Females

590

F55-59

590

24M→40K

24.0 - 24.9 mi

Top 15%
Γ—1
+6ft-20ft

Overall

4291

Females

544

F55-59

544

40K→25.2M

24.9 - 25.2 mi

Top 20%
Γ—1
+13ft-16ft

Overall

5819

Females

992

F55-59

992

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
Γ—2
+22ft-21ft

Overall

5621

Females

976

F55-59

976

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2693*
Passed By
375
Net Change
+2318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9057
5K β†’ 10K581*55+526#9057#8531
10K β†’ 15K17881+97#8531#8434
15K β†’ 20K16297+65#8434#8369
20K β†’ HALF1930-11#8369#8380
HALF β†’ 25K210*25+185#8380#8195
25K β†’ 30K320*40+280#8195#7915
30K β†’ 20M1747+167#7915#7748
20M β†’ 21M1656+159#7748#7589
21M β†’ 35K1342+132#7589#7457
35K β†’ 23M276*3+273#7457#7184
23M β†’ 24M1653+162#7184#7022
24M β†’ 40K1482+146#7022#6876
40K β†’ 25.2M608+52#6876#6824
25.2M β†’ FINISH10116+85#6824#6739
TOTALS2693*375+2318

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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