Kristina Sherry

Bib: 19491F

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
Masters (Masters Women)
#0 / 6862
Top 36%
Age Group (F40-44)
#0 / 1737
Race Day Weather
51°/41°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
23:27
3.11 mi
Rank: #13198
Start5K
23:27 | 7:33/mi
10K
47:07
6.21 mi
Rank: #13574 (-376)
5K10K
23:40 | 7:38/mi
15K
1:11:19
9.32 mi
Rank: #14120 (-546)
10K15K
24:12 | 7:48/mi
20K
1:36:08
12.43 mi
Rank: #14611 (-491)
15K20K
24:49 | 8:00/mi
HALF
1:41:30
13.11 mi
Rank: #14692 (-81)
20KHALF
5:22 | 7:53/mi
25K
2:01:12
15.53 mi
Rank: #14961 (-269)
HALF25K
19:42 | 8:08/mi
30K
2:28:04
18.64 mi
Rank: #15545 (-584)
25K30K
26:52 | 8:39/mi
20M
2:40:04
20.00 mi
Rank: #15769 (-224)
30K20M
12:00 | 8:51/mi
21M
2:49:33
21.00 mi
Rank: #15938 (-169)
20M21M
9:29 | 9:29/mi
35K
2:55:48
21.75 mi
Rank: #15937 (+1)
21M35K
6:15 | 8:22/mi
23M
3:07:01
23.00 mi
Rank: #16064 (-127)
35K23M
11:13 | 8:58/mi
24M
3:16:12
24.00 mi
Rank: #16282 (-218)
23M24M
9:11 | 9:11/mi
40K
3:24:34
24.85 mi
Rank: #16550 (-268)
24M40K
8:22 | 9:48/mi
25.2M
3:28:07
25.20 mi
Rank: #16642 (-92)
40K25.2M
3:33 | 10:18/mi
FINISH
3:38:08
26.22 mi
Rank: #17012 (-370)
25.2MFINISH
10:01 | 9:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:30
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:56:38
Pace8:54 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:1223:277:3323:27
7:33
-
10K
6.21 mi11:48:5247:077:3523:40
7:38
+0:05
15K
9.32 mi12:13:041:11:197:4024:12
7:48
+0:10
20K
12.43 mi12:37:531:36:087:4524:49
8:00
+0:12
HALF
13.11 mi12:43:151:41:307:455:22
7:53
-0:07
25K
15.53 mi13:02:572:01:127:4919:42
8:08
+0:15
30K
18.64 mi13:29:492:28:047:5726:52
8:39
+0:31
20M
20.00 mi13:41:492:40:048:0112:00
8:51
+0:12
21M
21.00 mi13:51:182:49:338:059:29
9:29
+0:38
35K
21.75 mi13:57:332:55:488:066:15
8:22
-1:07
23M
23.00 mi14:08:463:07:018:0811:13
8:58
+0:36
24M
24.00 mi14:17:573:16:128:119:11
9:11
+0:13
40K
24.85 mi14:26:193:24:348:148:22
9:48
+0:37
25.2M
25.20 mi14:29:523:28:078:163:33
10:18
+0:30
FINISH
26.22 mi14:39:533:38:088:2010:01
9:50
-0:28

Checkpoint Splits Visualizations

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

📈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

7:33 /mi

Average Pace

8:20 /mi

Slowest Pace

10:18 /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

2:01:12

56% of race

Time at Steady Pace

56:20

26% of race

Time at Slower Pace

40:36

19% of race

Average Pace: 8:19 /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 mi11:25:1223:277:3323:27
7:33
#13198
10K
6.21 mi11:48:5247:077:3523:40
7:38
#13574
15K
9.32 mi12:13:041:11:197:4024:12
7:48
#14120
20K
12.43 mi12:37:531:36:087:4524:49
8:00
#14611
HALF
13.11 mi12:43:151:41:307:455:22
7:53
#14692
25K
15.53 mi13:02:572:01:127:4919:42
8:08
#14961
30K
18.64 mi13:29:492:28:047:5726:52
8:39
#15545
20M
20.00 mi13:41:492:40:048:0112:00
8:51
#15769
21M
21.00 mi13:51:182:49:338:059:29
9:29
#15938
35K
21.75 mi13:57:332:55:488:066:15
8:22
#15937
23M
23.00 mi14:08:463:07:018:0811:13
8:58
#16064
24M
24.00 mi14:17:573:16:128:119:11
9:11
#16282
40K
24.85 mi14:26:193:24:348:148:22
9:48
#16550
25.2M
25.20 mi14:29:523:28:078:163:33
10:18
#16642
FINISH
26.22 mi14:39:533:38:088:2010:01
9:50
#17012
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 mi131983607360715275(Top 53%)4913(Top 39%)4913(Top 283%)
10K6.21 mi3.10 mi13574-3763856-2493856-24914047(Top 48%)4143(Top 33%)4143(Top 239%)
15K9.32 mi3.11 mi14120-5464201-3454201-34515275(Top 53%)4913(Top 39%)4913(Top 283%)
20K12.43 mi3.11 mi14611-4914492-2914492-29116048(Top 55%)5411(Top 43%)5411(Top 312%)
HALF13.11 mi0.68 mi14692-814549-574549-5716229(Top 56%)5483(Top 44%)5483(Top 316%)
25K15.53 mi2.42 mi14961-2694721-1724721-17216316(Top 56%)5604(Top 45%)5604(Top 323%)
30K18.64 mi3.11 mi15545-5845128-4075128-40717733(Top 61%)6527(Top 52%)6527(Top 376%)
20M20.00 mi1.36 mi15769-2245282-1545282-15418148(Top 63%)6834(Top 54%)6834(Top 393%)
21M21.00 mi1.00 mi15938-1695402-1205402-12018443(Top 64%)7028(Top 56%)7028(Top 405%)
35K21.75 mi0.75 mi15937+15419-175419-1716794(Top 58%)6205(Top 49%)6205(Top 357%)
23M23.00 mi1.25 mi16064-1275524-1055524-10518332(Top 63%)7125(Top 57%)7125(Top 410%)
24M24.00 mi1.00 mi16282-2185662-1385662-13820210(Top 70%)8148(Top 65%)8148(Top 469%)
40K24.85 mi0.85 mi16550-2685827-1655827-16521324(Top 73%)8739(Top 69%)8739(Top 503%)
25.2M25.20 mi0.35 mi16642-925889-625889-6220422(Top 70%)8273(Top 66%)8273(Top 476%)
FINISH26.22 mi1.02 mi17012-3706122-2336122-23323364(Top 81%)9786(Top 78%)9786(Top 563%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15275

Females

4913

F40-44

4913

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

14047

Females

4143

F40-44

4143

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15275

Females

4913

F40-44

4913

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

16048

Females

5411

F40-44

5411

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16229

Females

5483

F40-44

5483

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16316

Females

5604

F40-44

5604

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17733

Females

6527

F40-44

6527

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18148

Females

6834

F40-44

6834

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18443

Females

7028

F40-44

7028

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16794

Females

6205

F40-44

6205

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18332

Females

7125

F40-44

7125

23M→24M

23.0 - 24.0 mi

Top 70%
×6
+12ft-82ft

Overall

20210

Females

8148

F40-44

8148

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21324

Females

8739

F40-44

8739

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20422

Females

8273

F40-44

8273

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
×2
+22ft-21ft

Overall

23364

Females

9786

F40-44

9786

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
753
Passed By
2457
Net Change
-3814
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13198
5K10K158200-376#13198#13574
10K15K69200-546#13574#14120
15K20K61200-491#14120#14611
20KHALF1394-81#14611#14692
HALF25K70200-269#14692#14961
25K30K76200-584#14961#15545
30K20M44200-224#15545#15769
20M21M61200-169#15769#15938
21M35K6564+1#15938#15937
35K23M68195-127#15937#16064
23M24M21200-218#16064#16282
24M40K21200-268#16282#16550
40K25.2M12104-92#16550#16642
25.2MFINISH14200-370#16642#17012
TOTALS7532457-3814
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing