All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Carolyn Yeo

Bib: 24189•F

ON

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
27:08
3.11 mi
Rank: #21375
Start → 5K
27:08 | 8:45/mi
10K
54:12
6.21 mi
Rank: #21457 (-82)
5K → 10K
27:04 | 8:43/mi
15K
1:21:06
9.32 mi
Rank: #21283 (+174)
10K → 15K
26:54 | 8:40/mi
20K
1:48:11
12.43 mi
Rank: #21065 (+218)
15K → 20K
27:05 | 8:44/mi
HALF
1:54:01
13.11 mi
Rank: #21040 (+25)
20K → HALF
5:50 | 8:34/mi
25K
2:15:05
15.53 mi
Rank: #20807 (+233)
HALF → 25K
21:04 | 8:42/mi
30K
2:42:28
18.64 mi
Rank: #20416 (+391)
25K → 30K
27:23 | 8:49/mi
20M
2:54:25
20.00 mi
Rank: #20223 (+193)
30K → 20M
11:57 | 8:48/mi
21M
3:03:29
21.00 mi
Rank: #20012 (+211)
20M → 21M
9:04 | 9:04/mi
35K
3:09:49
21.75 mi
Rank: #19918 (+94)
21M → 35K
6:20 | 8:28/mi
23M
3:20:44
23.00 mi
Rank: #19763 (+155)
35K → 23M
10:55 | 8:44/mi
24M
3:29:11
24.00 mi
Rank: #19622 (+141)
23M → 24M
8:27 | 8:27/mi
40K
3:36:37
24.85 mi
Rank: #19515 (+107)
24M → 40K
7:26 | 8:42/mi
25.2M
3:39:50
25.20 mi
Rank: #19478 (+37)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:48:22
26.22 mi
Rank: #19393 (+85)
25.2M → FINISH
8:32 | 8:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:54:01
Pace8:42 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:54:21
Pace8:44 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:3727:088:4527:08
8:45
-
10K
6.21 mi11:58:4154:128:4427:04
8:43
-0:02
15K
9.32 mi12:25:351:21:068:4326:54
8:40
-0:03
20K
12.43 mi12:52:401:48:118:4327:05
8:44
+0:04
HALF
13.11 mi12:58:301:54:018:425:50
8:34
-0:10
25K
15.53 mi13:19:342:15:058:4221:04
8:42
+0:08
30K
18.64 mi13:46:572:42:288:4327:23
8:49
+0:07
20M
20.00 mi13:58:542:54:258:4411:57
8:48
-0:01
21M
21.00 mi14:07:583:03:298:459:04
9:04
+0:16
35K
21.75 mi14:14:183:09:498:446:20
8:28
-0:36
23M
23.00 mi14:25:133:20:448:4410:55
8:44
+0:16
24M
24.00 mi14:33:403:29:118:438:27
8:27
-0:17
40K
24.85 mi14:41:063:36:378:437:26
8:42
+0:15
25.2M
25.20 mi14:44:193:39:508:443:13
9:20
+0:38
FINISH
26.22 mi14:52:513:48:228:438:32
8:23
-0:57

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

8:23 /mi

Average Pace

8:43 /mi

Slowest Pace

9:20 /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

3:45:09

99% of race

Time at Steady Pace

3:13

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /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 mi11:31:3727:088:4527:08
8:45
#21375
10K
6.21 mi11:58:4154:128:4427:04
8:43
#21457
15K
9.32 mi12:25:351:21:068:4326:54
8:40
#21283
20K
12.43 mi12:52:401:48:118:4327:05
8:44
#21065
HALF
13.11 mi12:58:301:54:018:425:50
8:34
#21040
25K
15.53 mi13:19:342:15:058:4221:04
8:42
#20807
30K
18.64 mi13:46:572:42:288:4327:23
8:49
#20416
20M
20.00 mi13:58:542:54:258:4411:57
8:48
#20223
21M
21.00 mi14:07:583:03:298:459:04
9:04
#20012
35K
21.75 mi14:14:183:09:498:446:20
8:28
#19918
23M
23.00 mi14:25:133:20:448:4410:55
8:44
#19763
24M
24.00 mi14:33:403:29:118:438:27
8:27
#19622
40K
24.85 mi14:41:063:36:378:437:26
8:42
#19515
25.2M
25.20 mi14:44:193:39:508:443:13
9:20
#19478
FINISH
26.22 mi14:52:513:48:228:438:32
8:23
#19393
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi213758375837520977(Top 72%)8110(Top 64%)8110(Top 658%)
10K6.21 mi3.10 mi21457-828387-128387-1221484(Top 74%)8386(Top 67%)8386(Top 680%)
15K9.32 mi3.11 mi21283+1748295+928295+9220977(Top 72%)8110(Top 64%)8110(Top 658%)
20K12.43 mi3.11 mi21065+2188186+1098186+10920542(Top 71%)7915(Top 63%)7915(Top 642%)
HALF13.11 mi0.68 mi21040+258172+148172+1420613(Top 71%)7913(Top 63%)7913(Top 642%)
25K15.53 mi2.42 mi20807+2338061+1118061+11119645(Top 68%)7466(Top 59%)7466(Top 606%)
30K18.64 mi3.11 mi20416+3917880+1817880+18118653(Top 64%)7031(Top 56%)7031(Top 570%)
20M20.00 mi1.36 mi20223+1937789+917789+9117992(Top 62%)6756(Top 54%)6756(Top 548%)
21M21.00 mi1.00 mi20012+2117685+1047685+10416519(Top 57%)5988(Top 48%)5988(Top 486%)
35K21.75 mi0.75 mi19918+947647+387647+3817459(Top 60%)6615(Top 53%)6615(Top 536%)
23M23.00 mi1.25 mi19763+1557600+477600+4717070(Top 59%)6478(Top 52%)6478(Top 525%)
24M24.00 mi1.00 mi19622+1417534+667534+6616640(Top 57%)6267(Top 50%)6267(Top 508%)
40K24.85 mi0.85 mi19515+1077483+517483+5116868(Top 58%)6449(Top 51%)6449(Top 523%)
25.2M25.20 mi0.35 mi19478+377472+117472+1116580(Top 57%)6298(Top 50%)6298(Top 511%)
FINISH26.22 mi1.02 mi19393+857440+327440+3217500(Top 60%)6786(Top 54%)6786(Top 550%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

20977

Females

8110

F50-54

8110

5K→10K

3.1 - 6.2 mi

Top 74%
×5
+79ft-138ft

Overall

21484

Females

8386

F50-54

8386

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

20977

Females

8110

F50-54

8110

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20542

Females

7915

F50-54

7915

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20613

Females

7913

F50-54

7913

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19645

Females

7466

F50-54

7466

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18653

Females

7031

F50-54

7031

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

17992

Females

6756

F50-54

6756

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16519

Females

5988

F50-54

5988

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17459

Females

6615

F50-54

6615

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17070

Females

6478

F50-54

6478

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16640

Females

6267

F50-54

6267

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16868

Females

6449

F50-54

6449

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16580

Females

6298

F50-54

6298

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17500

Females

6786

F50-54

6786

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2603
Passed By
621
Net Change
+1982
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21375
5K → 10K242324-82#21375#21457
10K → 15K274100+174#21457#21283
15K → 20K27557+218#21283#21065
20K → HALF3510+25#21065#21040
HALF → 25K25522+233#21040#20807
25K → 30K41524+391#20807#20416
30K → 20M1996+193#20416#20223
20M → 21M2187+211#20223#20012
21M → 35K10511+94#20012#19918
35K → 23M16914+155#19918#19763
23M → 24M15110+141#19763#19622
24M → 40K11811+107#19622#19515
40K → 25.2M458+37#19515#19478
25.2M → FINISH10217+85#19478#19393
TOTALS2603621+1982
📊

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...

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