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BOSTON MARATHON 2026

Jackie Mccarthy

Bib: 30861β€’F

MA

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
32:06
3.11 mi
Rank: #26816
Start β†’ 5K
32:06 | 10:20/mi
10K
1:04:54
6.21 mi
Rank: #26931 (-115)
5K β†’ 10K
32:48 | 10:34/mi
15K
1:40:35
9.32 mi
Rank: #27411 (-480)
10K β†’ 15K
35:41 | 11:30/mi
20K
2:13:41
12.43 mi
Rank: #27147 (+264)
15K β†’ 20K
33:06 | 10:40/mi
HALF
2:20:41
13.11 mi
Rank: #27103 (+44)
20K β†’ HALF
7:00 | 10:17/mi
25K
2:46:58
15.53 mi
Rank: #26940 (+163)
HALF β†’ 25K
26:17 | 10:51/mi
30K
3:22:42
18.64 mi
Rank: #26785 (+155)
25K β†’ 30K
35:44 | 11:31/mi
20M
3:38:04
20.00 mi
Rank: #26706 (+79)
30K β†’ 20M
15:22 | 11:19/mi
21M
3:50:16
21.00 mi
Rank: #26635 (+71)
20M β†’ 21M
12:12 | 12:12/mi
35K
3:58:04
21.75 mi
Rank: #26541 (+94)
21M β†’ 35K
7:48 | 10:26/mi
23M
4:12:23
23.00 mi
Rank: #26489 (+52)
35K β†’ 23M
14:19 | 11:27/mi
24M
4:23:02
24.00 mi
Rank: #26413 (+76)
23M β†’ 24M
10:39 | 10:39/mi
40K
4:32:45
24.85 mi
Rank: #26363 (+50)
24M β†’ 40K
9:43 | 11:22/mi
25.2M
4:37:03
25.20 mi
Rank: #26353 (+10)
40K β†’ 25.2M
4:18 | 12:29/mi
FINISH
4:47:47
26.22 mi
Rank: #26329 (+24)
25.2M β†’ FINISH
10:44 | 10:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:20:41
Pace10:44 /mi
2nd Half
Distance13.11 mi
Time2:27:06
Pace11:14 /mi
πŸ“ŠPositive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:0332:0610:2032:06
10:20
-
10K
6.21 mi12:33:511:04:5410:2732:48
10:34
+0:14
15K
9.32 mi13:09:321:40:3510:4835:41
11:30
+0:56
20K
12.43 mi13:42:382:13:4110:4633:06
10:40
-0:50
HALF
13.11 mi13:49:382:20:4110:447:00
10:17
-0:23
25K
15.53 mi14:15:552:46:5810:4526:17
10:51
+0:34
30K
18.64 mi14:51:393:22:4210:5335:44
11:31
+0:40
20M
20.00 mi15:07:013:38:0410:5515:22
11:19
-0:12
21M
21.00 mi15:19:133:50:1610:5812:12
12:12
+0:53
35K
21.75 mi15:27:013:58:0410:577:48
10:26
-1:46
23M
23.00 mi15:41:204:12:2310:5914:19
11:27
+1:01
24M
24.00 mi15:51:594:23:0210:5810:39
10:39
-0:48
40K
24.85 mi16:01:424:32:4510:599:43
11:22
+0:43
25.2M
25.20 mi16:06:004:37:0311:004:18
12:29
+1:07
FINISH
26.22 mi16:16:444:47:4711:0010:44
10:32
-1:57

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

10:17 /mi

Average Pace

10:59 /mi

Slowest Pace

12:29 /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

46:54

16% of race

Time at Steady Pace

1:53:34

39% of race

Time at Slower Pace

2:07:19

44% of race

Average Pace: 10:59 /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 mi12:01:0332:0610:2032:06
10:20
#26816
10K
6.21 mi12:33:511:04:5410:2732:48
10:34
#26931
15K
9.32 mi13:09:321:40:3510:4835:41
11:30
#27411
20K
12.43 mi13:42:382:13:4110:4633:06
10:40
#27147
HALF
13.11 mi13:49:382:20:4110:447:00
10:17
#27103
25K
15.53 mi14:15:552:46:5810:4526:17
10:51
#26940
30K
18.64 mi14:51:393:22:4210:5335:44
11:31
#26785
20M
20.00 mi15:07:013:38:0410:5515:22
11:19
#26706
21M
21.00 mi15:19:133:50:1610:5812:12
12:12
#26635
35K
21.75 mi15:27:013:58:0410:577:48
10:26
#26541
23M
23.00 mi15:41:204:12:2310:5914:19
11:27
#26489
24M
24.00 mi15:51:594:23:0210:5810:39
10:39
#26413
40K
24.85 mi16:01:424:32:4510:599:43
11:22
#26363
25.2M
25.20 mi16:06:004:37:0311:004:18
12:29
#26353
FINISH
26.22 mi16:16:444:47:4711:0010:44
10:32
#26329
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 mi26816111701117027957(Top 96%)11889(Top 95%)11889(Top 964%)
10K6.21 mi3.10 mi26931-11511242-7211242-7227023(Top 93%)11306(Top 90%)11306(Top 917%)
15K9.32 mi3.11 mi27411-48011546-30411546-30427957(Top 96%)11889(Top 95%)11889(Top 964%)
20K12.43 mi3.11 mi27147+26411375+17111375+17126431(Top 91%)10992(Top 87%)10992(Top 891%)
HALF13.11 mi0.68 mi27103+4411356+1911356+1926241(Top 90%)10899(Top 87%)10899(Top 884%)
25K15.53 mi2.42 mi26940+16311275+8111275+8126081(Top 90%)10845(Top 86%)10845(Top 880%)
30K18.64 mi3.11 mi26785+15511212+6311212+6326140(Top 90%)10971(Top 87%)10971(Top 890%)
20M20.00 mi1.36 mi26706+7911169+4311169+4325448(Top 88%)10685(Top 85%)10685(Top 867%)
21M21.00 mi1.00 mi26635+7111147+2211147+2225356(Top 87%)10690(Top 85%)10690(Top 867%)
35K21.75 mi0.75 mi26541+9411108+3911108+3924189(Top 83%)10099(Top 80%)10099(Top 819%)
23M23.00 mi1.25 mi26489+5211085+2311085+2325335(Top 87%)10745(Top 85%)10745(Top 871%)
24M24.00 mi1.00 mi26413+7611051+3411051+3424406(Top 84%)10301(Top 82%)10301(Top 835%)
40K24.85 mi0.85 mi26363+5011038+1311038+1324902(Top 86%)10587(Top 84%)10587(Top 859%)
25.2M25.20 mi0.35 mi26353+1011034+411034+425312(Top 87%)10779(Top 86%)10779(Top 874%)
FINISH26.22 mi1.02 mi26329+2411035-111035-125148(Top 87%)10716(Top 85%)10716(Top 869%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
Γ—21
+97ft-345ft

Overall

27957

Females

11889

F50-54

11889

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

27023

Females

11306

F50-54

11306

10K→15K

6.2 - 9.3 mi

Top 96%
Γ—3
+67ft-78ft

Overall

27957

Females

11889

F50-54

11889

15K→20K

9.3 - 12.4 mi

Top 91%
Γ—5
+106ft-86ft

Overall

26431

Females

10992

F50-54

10992

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26241

Females

10899

F50-54

10899

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26081

Females

10845

F50-54

10845

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26140

Females

10971

F50-54

10971

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25448

Females

10685

F50-54

10685

20M→21M

20.0 - 21.0 mi

Top 87%
Γ—8
+106ft-24ft

Overall

25356

Females

10690

F50-54

10690

21M→35K

21.0 - 21.8 mi

Top 83%
Γ—7
+17ft-86ft

Overall

24189

Females

10099

F50-54

10099

35K→23M

21.8 - 23.0 mi

Top 87%
Γ—5
+23ft-63ft

Overall

25335

Females

10745

F50-54

10745

23M→24M

23.0 - 24.0 mi

Top 84%
Γ—6
+12ft-82ft

Overall

24406

Females

10301

F50-54

10301

24M→40K

24.0 - 24.9 mi

Top 86%
Γ—1
+6ft-20ft

Overall

24902

Females

10587

F50-54

10587

40K→25.2M

24.9 - 25.2 mi

Top 87%
Γ—1
+13ft-16ft

Overall

25312

Females

10779

F50-54

10779

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25148

Females

10716

F50-54

10716

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1400*
Passed By
562
Net Change
+487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26816
5K β†’ 10K138200-115#26816#26931
10K β†’ 15K18200-480#26931#27411
15K β†’ 20K275*11+264#27411#27147
20K β†’ HALF495+44#27147#27103
HALF β†’ 25K18017+163#27103#26940
25K β†’ 30K18732+155#26940#26785
30K β†’ 20M9213+79#26785#26706
20M β†’ 21M9221+71#26706#26635
21M β†’ 35K940+94#26635#26541
35K β†’ 23M6715+52#26541#26489
23M β†’ 24M782+76#26489#26413
24M β†’ 40K6616+50#26413#26363
40K β†’ 25.2M188+10#26363#26353
25.2M β†’ FINISH4622+24#26353#26329
TOTALS1400*562+487

* 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

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing