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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Karissa Mcdonough

Bib: 21940 •F •Age: N/A

VT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 41%
Masters (Masters Women)
#0 / 6862
Top 26%
Age Group (F50-54)
#0 / 1233
Top 20%
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
24:20
3.11 mi
Rank: #15692
Start → 5K
24:20 | 7:50/mi
10K
48:33
6.21 mi
Rank: #15621 (+71)
5K → 10K
24:13 | 7:48/mi
15K
1:13:00
9.32 mi
Rank: #15703 (-82)
10K → 15K
24:27 | 7:53/mi
20K
1:37:52
12.43 mi
Rank: #15782 (-79)
15K → 20K
24:52 | 8:01/mi
HALF
1:43:18
13.11 mi
Rank: #15851 (-69)
20K → HALF
5:26 | 7:59/mi
25K
2:03:04
15.53 mi
Rank: #15962 (-111)
HALF → 25K
19:46 | 8:10/mi
30K
2:28:42
18.64 mi
Rank: #15821 (+141)
25K → 30K
25:38 | 8:16/mi
20M
2:39:54
20.00 mi
Rank: #15696 (+125)
30K → 20M
11:12 | 8:15/mi
21M
2:48:36
21.00 mi
Rank: #15586 (+110)
20M → 21M
8:42 | 8:42/mi
35K
2:54:32
21.75 mi
Rank: #15501 (+85)
21M → 35K
5:56 | 7:56/mi
23M
3:04:55
23.00 mi
Rank: #15438 (+63)
35K → 23M
10:23 | 8:18/mi
24M
3:13:19
24.00 mi
Rank: #15483 (-45)
23M → 24M
8:24 | 8:24/mi
40K
3:20:20
24.85 mi
Rank: #15406 (+77)
24M → 40K
7:01 | 8:13/mi
25.2M
3:23:30
25.20 mi
Rank: #15395 (+11)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:31:44
26.22 mi
Rank: #15425 (-30)
25.2M → FINISH
8:14 | 8:05/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:18
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:48:26
Pace8:17 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3624:207:5024:20
7:50
-
10K
6.21 mi11:49:4948:337:4924:13
7:48
-0:02
15K
9.32 mi12:14:161:13:007:5024:27
7:53
+0:05
20K
12.43 mi12:39:081:37:527:5324:52
8:01
+0:08
HALF
13.11 mi12:44:341:43:187:535:26
7:59
-0:02
25K
15.53 mi13:04:202:03:047:5619:46
8:10
+0:11
30K
18.64 mi13:29:582:28:427:5925:38
8:16
+0:06
20M
20.00 mi13:41:102:39:548:0011:12
8:15
-0:01
21M
21.00 mi13:49:522:48:368:028:42
8:42
+0:27
35K
21.75 mi13:55:482:54:328:025:56
7:56
-0:46
23M
23.00 mi14:06:113:04:558:0310:23
8:18
+0:22
24M
24.00 mi14:14:353:13:198:048:24
8:24
+0:06
40K
24.85 mi14:21:363:20:208:047:01
8:13
-0:11
25.2M
25.20 mi14:24:463:23:308:053:10
9:11
+0:58
FINISH
26.22 mi14:33:003:31:448:058:14
8:05
-1:06

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

7:48 /mi

Average Pace

8:05 /mi

Slowest Pace

9:11 /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

3:19:52

94% of race

Time at Steady Pace

11:52

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:25:3624:207:5024:20
7:50
#15692
10K
6.21 mi11:49:4948:337:4924:13
7:48
#15621
15K
9.32 mi12:14:161:13:007:5024:27
7:53
#15703
20K
12.43 mi12:39:081:37:527:5324:52
8:01
#15782
HALF
13.11 mi12:44:341:43:187:535:26
7:59
#15851
25K
15.53 mi13:04:202:03:047:5619:46
8:10
#15962
30K
18.64 mi13:29:582:28:427:5925:38
8:16
#15821
20M
20.00 mi13:41:102:39:548:0011:12
8:15
#15696
21M
21.00 mi13:49:522:48:368:028:42
8:42
#15586
35K
21.75 mi13:55:482:54:328:025:56
7:56
#15501
23M
23.00 mi14:06:113:04:558:0310:23
8:18
#15438
24M
24.00 mi14:14:353:13:198:048:24
8:24
#15483
40K
24.85 mi14:21:363:20:208:047:01
8:13
#15406
25.2M
25.20 mi14:24:463:23:308:053:10
9:11
#15395
FINISH
26.22 mi14:33:003:31:448:058:14
8:05
#15425
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 mi156925116511615935(Top 55%)5309(Top 42%)5309(Top 431%)
10K6.21 mi3.10 mi15621+715097+195097+1915610(Top 54%)5078(Top 40%)5078(Top 412%)
15K9.32 mi3.11 mi15703-825158-615158-6115935(Top 55%)5309(Top 42%)5309(Top 431%)
20K12.43 mi3.11 mi15782-795222-645222-6416164(Top 56%)5471(Top 43%)5471(Top 444%)
HALF13.11 mi0.68 mi15851-695265-435265-4316924(Top 58%)5864(Top 47%)5864(Top 476%)
25K15.53 mi2.42 mi15962-1115347-825347-8216484(Top 57%)5699(Top 45%)5699(Top 462%)
30K18.64 mi3.11 mi15821+1415297+505297+5015264(Top 53%)5115(Top 41%)5115(Top 415%)
20M20.00 mi1.36 mi15696+1255238+595238+5914595(Top 50%)4821(Top 38%)4821(Top 391%)
21M21.00 mi1.00 mi15586+1105190+485190+4814405(Top 50%)4804(Top 38%)4804(Top 390%)
35K21.75 mi0.75 mi15501+855162+285162+2814043(Top 48%)4672(Top 37%)4672(Top 379%)
23M23.00 mi1.25 mi15438+635155+75155+714467(Top 50%)4974(Top 40%)4974(Top 403%)
24M24.00 mi1.00 mi15483-455192-375192-3716328(Top 56%)6078(Top 48%)6078(Top 493%)
40K24.85 mi0.85 mi15406+775176+165176+1613856(Top 48%)4809(Top 38%)4809(Top 390%)
25.2M25.20 mi0.35 mi15395+115176517615743(Top 54%)5816(Top 46%)5816(Top 472%)
FINISH26.22 mi1.02 mi15425-305211-355211-3515694(Top 54%)5780(Top 46%)5780(Top 469%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15935

Females

5309

F50-54

5309

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15610

Females

5078

F50-54

5078

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15935

Females

5309

F50-54

5309

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16164

Females

5471

F50-54

5471

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16924

Females

5864

F50-54

5864

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16484

Females

5699

F50-54

5699

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15264

Females

5115

F50-54

5115

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14595

Females

4821

F50-54

4821

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14405

Females

4804

F50-54

4804

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

14043

Females

4672

F50-54

4672

35K→23M

21.8 - 23.0 mi

Top 50%
×5
+23ft-63ft

Overall

14467

Females

4974

F50-54

4974

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16328

Females

6078

F50-54

6078

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13856

Females

4809

F50-54

4809

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15743

Females

5816

F50-54

5816

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15694

Females

5780

F50-54

5780

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1746*
Passed By
1379
Net Change
+267
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15692
5K → 10K271*200+71#15692#15621
10K → 15K170200-82#15621#15703
15K → 20K148200-79#15703#15782
20K → HALF1988-69#15782#15851
HALF → 25K110200-111#15851#15962
25K → 30K256*115+141#15962#15821
30K → 20M14621+125#15821#15696
20M → 21M15646+110#15696#15586
21M → 35K10116+85#15586#15501
35K → 23M12562+63#15501#15438
23M → 24M5499-45#15438#15483
24M → 40K10528+77#15483#15406
40K → 25.2M3726+11#15406#15395
25.2M → FINISH4878-30#15395#15425
TOTALS1746*1379+267

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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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