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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kristin Johnson

Bib: 18129 •F •Age: N/A

CT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 38%
Gender (Female)
#0 / 12578
Top 22%
Masters (Masters Women)
#0 / 6862
Top 8%
Age Group (F55-59)
#0 / 951
Top 2%
Race Day Weather
51°/41°F
overcast clouds
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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
23:47
3.11 mi
Rank: #14163
Start → 5K
23:47 | 7:40/mi
10K
47:18
6.21 mi
Rank: #13841 (+322)
5K → 10K
23:31 | 7:35/mi
15K
1:10:38
9.32 mi
Rank: #13483 (+358)
10K → 15K
23:20 | 7:31/mi
20K
1:33:55
12.43 mi
Rank: #13080 (+403)
15K → 20K
23:17 | 7:30/mi
HALF
1:38:56
13.11 mi
Rank: #13018 (+62)
20K → HALF
5:01 | 7:22/mi
25K
1:57:08
15.53 mi
Rank: #12748 (+270)
HALF → 25K
18:12 | 7:31/mi
30K
2:20:49
18.64 mi
Rank: #12328 (+420)
25K → 30K
23:41 | 7:38/mi
20M
2:31:23
20.00 mi
Rank: #12224 (+104)
30K → 20M
10:34 | 7:47/mi
21M
2:39:20
21.00 mi
Rank: #12056 (+168)
20M → 21M
7:57 | 7:57/mi
35K
2:44:52
21.75 mi
Rank: #11968 (+88)
21M → 35K
5:32 | 7:24/mi
23M
2:54:21
23.00 mi
Rank: #11762 (+206)
35K → 23M
9:29 | 7:35/mi
24M
3:01:40
24.00 mi
Rank: #11592 (+170)
23M → 24M
7:19 | 7:19/mi
40K
3:08:00
24.85 mi
Rank: #11402 (+190)
24M → 40K
6:20 | 7:25/mi
25.2M
3:10:46
25.20 mi
Rank: #11329 (+73)
40K → 25.2M
2:46 | 8:02/mi
FINISH
3:17:57
26.22 mi
Rank: #11152 (+177)
25.2M → FINISH
7:11 | 7:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:38:56
Pace7:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:01
Pace7:34 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:5623:477:4023:47
7:40
-
10K
6.21 mi11:31:2747:187:3723:31
7:35
-0:05
15K
9.32 mi11:54:471:10:387:3523:20
7:31
-0:04
20K
12.43 mi12:18:041:33:557:3423:17
7:30
-0:01
HALF
13.11 mi12:23:051:38:567:335:01
7:22
-0:08
25K
15.53 mi12:41:171:57:087:3318:12
7:31
+0:09
30K
18.64 mi13:04:582:20:497:3423:41
7:38
+0:07
20M
20.00 mi13:15:322:31:237:3510:34
7:47
+0:09
21M
21.00 mi13:23:292:39:207:367:57
7:57
+0:10
35K
21.75 mi13:29:012:44:527:355:32
7:24
-0:33
23M
23.00 mi13:38:302:54:217:359:29
7:35
+0:11
24M
24.00 mi13:45:493:01:407:357:19
7:19
-0:16
40K
24.85 mi13:52:093:08:007:346:20
7:25
+0:06
25.2M
25.20 mi13:54:553:10:467:352:46
8:02
+0:37
FINISH
26.22 mi14:02:063:17:577:347:11
7:03
-0:59

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

7:03 /mi

Average Pace

7:33 /mi

Slowest Pace

8:02 /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

2:56:40

89% of race

Time at Steady Pace

21:17

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi11:07:5623:477:4023:47
7:40
#14163
10K
6.21 mi11:31:2747:187:3723:31
7:35
#13841
15K
9.32 mi11:54:471:10:387:3523:20
7:31
#13483
20K
12.43 mi12:18:041:33:557:3423:17
7:30
#13080
HALF
13.11 mi12:23:051:38:567:335:01
7:22
#13018
25K
15.53 mi12:41:171:57:087:3318:12
7:31
#12748
30K
18.64 mi13:04:582:20:497:3423:41
7:38
#12328
20M
20.00 mi13:15:322:31:237:3510:34
7:47
#12224
21M
21.00 mi13:23:292:39:207:367:57
7:57
#12056
35K
21.75 mi13:29:012:44:527:355:32
7:24
#11968
23M
23.00 mi13:38:302:54:217:359:29
7:35
#11762
24M
24.00 mi13:45:493:01:407:357:19
7:19
#11592
40K
24.85 mi13:52:093:08:007:346:20
7:25
#11402
25.2M
25.20 mi13:54:553:10:467:352:46
8:02
#11329
FINISH
26.22 mi14:02:063:17:577:347:11
7:03
#11152
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi141634167416712902(Top 44%)3510(Top 28%)3510(Top 369%)
10K6.21 mi3.10 mi13841+3223995+1723995+17213567(Top 47%)3864(Top 31%)3864(Top 406%)
15K9.32 mi3.11 mi13483+3583821+1743821+17412902(Top 44%)3510(Top 28%)3510(Top 369%)
20K12.43 mi3.11 mi13080+4033626+1953626+19511931(Top 41%)3073(Top 24%)3073(Top 323%)
HALF13.11 mi0.68 mi13018+623595+313595+3111784(Top 41%)2897(Top 23%)2897(Top 305%)
25K15.53 mi2.42 mi12748+2703446+1493446+14911473(Top 40%)2881(Top 23%)2881(Top 303%)
30K18.64 mi3.11 mi12328+4203266+1803266+18010639(Top 37%)2580(Top 21%)2580(Top 271%)
20M20.00 mi1.36 mi12224+1043227+393227+3911198(Top 39%)2989(Top 24%)2989(Top 314%)
21M21.00 mi1.00 mi12056+1683153+743153+749589(Top 33%)2308(Top 18%)2308(Top 243%)
35K21.75 mi0.75 mi11968+883123+303123+3010113(Top 35%)2552(Top 20%)2552(Top 268%)
23M23.00 mi1.25 mi11762+2063032+913032+919463(Top 33%)2319(Top 18%)2319(Top 244%)
24M24.00 mi1.00 mi11592+1702967+652967+658768(Top 30%)2070(Top 16%)2070(Top 218%)
40K24.85 mi0.85 mi11402+1902896+712896+718259(Top 28%)1924(Top 15%)1924(Top 202%)
25.2M25.20 mi0.35 mi11329+732871+252871+258597(Top 30%)2171(Top 17%)2171(Top 228%)
FINISH26.22 mi1.02 mi11152+1772808+632808+638016(Top 28%)1941(Top 15%)1941(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12902

Females

3510

F55-59

3510

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13567

Females

3864

F55-59

3864

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12902

Females

3510

F55-59

3510

15K→20K

9.3 - 12.4 mi

Top 41%
×5
+106ft-86ft

Overall

11931

Females

3073

F55-59

3073

20K→HALF

12.4 - 13.1 mi

Top 41%
×2
+19ft-37ft

Overall

11784

Females

2897

F55-59

2897

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11473

Females

2881

F55-59

2881

25K→30K

15.5 - 18.6 mi

Top 37%
×9
+181ft-148ft

Overall

10639

Females

2580

F55-59

2580

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11198

Females

2989

F55-59

2989

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9589

Females

2308

F55-59

2308

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10113

Females

2552

F55-59

2552

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9463

Females

2319

F55-59

2319

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8768

Females

2070

F55-59

2070

24M→40K

24.0 - 24.9 mi

Top 28%
×1
+6ft-20ft

Overall

8259

Females

1924

F55-59

1924

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1
+13ft-16ft

Overall

8597

Females

2171

F55-59

2171

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8016

Females

1941

F55-59

1941

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3435*
Passed By
424
Net Change
+3011
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14163
5K → 10K484*162+322#14163#13841
10K → 15K416*58+358#13841#13483
15K → 20K426*23+403#13483#13080
20K → HALF719+62#13080#13018
HALF → 25K298*28+270#13018#12748
25K → 30K447*27+420#12748#12328
30K → 20M14642+104#12328#12224
20M → 21M18113+168#12224#12056
21M → 35K9911+88#12056#11968
35K → 23M227*21+206#11968#11762
23M → 24M1799+170#11762#11592
24M → 40K1966+190#11592#11402
40K → 25.2M752+73#11402#11329
25.2M → FINISH19013+177#11329#11152
TOTALS3435*424+3011

* 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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