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BOSTON MARATHON 2026

Kathy Merritt

Bib: 26339β€’F

NC

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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 (F70-74)
#0 / 81
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
30:51
3.11 mi
Rank: #25756
Start β†’ 5K
30:51 | 9:56/mi
10K
1:01:48
6.21 mi
Rank: #25777 (-21)
5K β†’ 10K
30:57 | 9:58/mi
15K
1:32:05
9.32 mi
Rank: #25539 (+238)
10K β†’ 15K
30:17 | 9:45/mi
20K
2:02:50
12.43 mi
Rank: #25338 (+201)
15K β†’ 20K
30:45 | 9:54/mi
HALF
2:09:33
13.11 mi
Rank: #25344 (-6)
20K β†’ HALF
6:43 | 9:52/mi
25K
2:34:01
15.53 mi
Rank: #25181 (+163)
HALF β†’ 25K
24:28 | 10:06/mi
30K
3:06:21
18.64 mi
Rank: #24971 (+210)
25K β†’ 30K
32:20 | 10:25/mi
20M
3:20:16
20.00 mi
Rank: #24840 (+131)
30K β†’ 20M
13:55 | 10:15/mi
21M
3:31:05
21.00 mi
Rank: #24719 (+121)
20M β†’ 21M
10:49 | 10:49/mi
35K
3:38:30
21.75 mi
Rank: #24651 (+68)
21M β†’ 35K
7:25 | 9:55/mi
23M
3:51:08
23.00 mi
Rank: #24541 (+110)
35K β†’ 23M
12:38 | 10:06/mi
24M
4:00:59
24.00 mi
Rank: #24435 (+106)
23M β†’ 24M
9:51 | 9:51/mi
40K
4:09:34
24.85 mi
Rank: #24322 (+113)
24M β†’ 40K
8:35 | 10:03/mi
25.2M
4:13:20
25.20 mi
Rank: #24296 (+26)
40K β†’ 25.2M
3:46 | 10:56/mi
FINISH
4:23:14
26.22 mi
Rank: #24241 (+55)
25.2M β†’ FINISH
9:54 | 9:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:09:33
Pace9:53 /mi
2nd Half
Distance13.11 mi
Time2:13:41
Pace10:12 /mi
πŸ“ŠPositive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:0130:519:5630:51
9:56
-
10K
6.21 mi12:09:581:01:489:5730:57
9:58
+0:02
15K
9.32 mi12:40:151:32:059:5330:17
9:45
-0:13
20K
12.43 mi13:11:002:02:509:5430:45
9:54
+0:09
HALF
13.11 mi13:17:432:09:339:536:43
9:52
-0:02
25K
15.53 mi13:42:112:34:019:5524:28
10:06
+0:14
30K
18.64 mi14:14:313:06:2110:0032:20
10:25
+0:19
20M
20.00 mi14:28:263:20:1610:0113:55
10:15
-0:10
21M
21.00 mi14:39:153:31:0510:0410:49
10:49
+0:34
35K
21.75 mi14:46:403:38:3010:037:25
9:55
-0:54
23M
23.00 mi14:59:183:51:0810:0312:38
10:06
+0:11
24M
24.00 mi15:09:094:00:5910:039:51
9:51
-0:15
40K
24.85 mi15:17:444:09:3410:038:35
10:03
+0:12
25.2M
25.20 mi15:21:304:13:2010:043:46
10:56
+0:53
FINISH
26.22 mi15:31:244:23:1410:039:54
9:43
-1:13

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

9:43 /mi

Average Pace

10:03 /mi

Slowest Pace

10:56 /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

4:08:39

94% of race

Time at Steady Pace

14:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:02 /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 mi11:39:0130:519:5630:51
9:56
#25756
10K
6.21 mi12:09:581:01:489:5730:57
9:58
#25777
15K
9.32 mi12:40:151:32:059:5330:17
9:45
#25539
20K
12.43 mi13:11:002:02:509:5430:45
9:54
#25338
HALF
13.11 mi13:17:432:09:339:536:43
9:52
#25344
25K
15.53 mi13:42:112:34:019:5524:28
10:06
#25181
30K
18.64 mi14:14:313:06:2110:0032:20
10:25
#24971
20M
20.00 mi14:28:263:20:1610:0113:55
10:15
#24840
21M
21.00 mi14:39:153:31:0510:0410:49
10:49
#24719
35K
21.75 mi14:46:403:38:3010:037:25
9:55
#24651
23M
23.00 mi14:59:183:51:0810:0312:38
10:06
#24541
24M
24.00 mi15:09:094:00:5910:039:51
9:51
#24435
40K
24.85 mi15:17:444:09:3410:038:35
10:03
#24322
25.2M
25.20 mi15:21:304:13:2010:043:46
10:56
#24296
FINISH
26.22 mi15:31:244:23:1410:039:54
9:43
#24241
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi3.11 mi25756105771057725083(Top 86%)10228(Top 81%)10228(Top 12627%)
10K6.21 mi3.10 mi25777-2110603-2610603-2625738(Top 89%)10582(Top 84%)10582(Top 13064%)
15K9.32 mi3.11 mi25539+23810476+12710476+12725083(Top 86%)10228(Top 81%)10228(Top 12627%)
20K12.43 mi3.11 mi25338+20110361+11510361+11524796(Top 85%)10100(Top 80%)10100(Top 12469%)
HALF13.11 mi0.68 mi25344-610367-610367-625307(Top 87%)10378(Top 83%)10378(Top 12812%)
25K15.53 mi2.42 mi25181+16310286+8110286+8124509(Top 84%)9979(Top 79%)9979(Top 12320%)
30K18.64 mi3.11 mi24971+21010208+7810208+7824114(Top 83%)9894(Top 79%)9894(Top 12215%)
20M20.00 mi1.36 mi24840+13110159+4910159+4923227(Top 80%)9497(Top 76%)9497(Top 11725%)
21M21.00 mi1.00 mi24719+12110109+5010109+5022727(Top 78%)9266(Top 74%)9266(Top 11440%)
35K21.75 mi0.75 mi24651+6810078+3110078+3122942(Top 79%)9426(Top 75%)9426(Top 11637%)
23M23.00 mi1.25 mi24541+11010034+4410034+4422416(Top 77%)9212(Top 73%)9212(Top 11373%)
24M24.00 mi1.00 mi24435+1069999+359999+3522403(Top 77%)9241(Top 73%)9241(Top 11409%)
40K24.85 mi0.85 mi24322+1139966+339966+3322060(Top 76%)9133(Top 73%)9133(Top 11275%)
25.2M25.20 mi0.35 mi24296+269953+139953+1322220(Top 77%)9205(Top 73%)9205(Top 11364%)
FINISH26.22 mi1.02 mi24241+559943+109943+1023046(Top 79%)9627(Top 77%)9627(Top 11885%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

25083

Females

10228

F70-74

10228

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25738

Females

10582

F70-74

10582

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

25083

Females

10228

F70-74

10228

15K→20K

9.3 - 12.4 mi

Top 85%
Γ—5
+106ft-86ft

Overall

24796

Females

10100

F70-74

10100

20K→HALF

12.4 - 13.1 mi

Top 87%
Γ—2
+19ft-37ft

Overall

25307

Females

10378

F70-74

10378

HALF→25K

13.1 - 15.5 mi

Top 84%
Γ—4
+66ft-88ft

Overall

24509

Females

9979

F70-74

9979

25K→30K

15.5 - 18.6 mi

Top 83%
Γ—9
+181ft-148ft

Overall

24114

Females

9894

F70-74

9894

30K→20M

18.6 - 20.0 mi

Top 80%
Γ—5
+64ft-50ft

Overall

23227

Females

9497

F70-74

9497

20M→21M

20.0 - 21.0 mi

Top 78%
Γ—8
+106ft-24ft

Overall

22727

Females

9266

F70-74

9266

21M→35K

21.0 - 21.8 mi

Top 79%
Γ—7
+17ft-86ft

Overall

22942

Females

9426

F70-74

9426

35K→23M

21.8 - 23.0 mi

Top 77%
Γ—5
+23ft-63ft

Overall

22416

Females

9212

F70-74

9212

23M→24M

23.0 - 24.0 mi

Top 77%
Γ—6
+12ft-82ft

Overall

22403

Females

9241

F70-74

9241

24M→40K

24.0 - 24.9 mi

Top 76%
Γ—1
+6ft-20ft

Overall

22060

Females

9133

F70-74

9133

40K→25.2M

24.9 - 25.2 mi

Top 77%
Γ—1
+13ft-16ft

Overall

22220

Females

9205

F70-74

9205

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
Γ—2
+22ft-21ft

Overall

23046

Females

9627

F70-74

9627

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 7 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