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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kamryn Matthews

Bib: 16402 •F •Age: N/A

FL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 18%
Age Group (F18-39)
#0 / 5716
Top 33%
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
22:34
3.11 mi
Rank: #10733
Start → 5K
22:34 | 7:16/mi
10K
45:21
6.21 mi
Rank: #11070 (-337)
5K → 10K
22:47 | 7:20/mi
15K
1:08:15
9.32 mi
Rank: #11224 (-154)
10K → 15K
22:54 | 7:23/mi
20K
1:31:20
12.43 mi
Rank: #11280 (-56)
15K → 20K
23:05 | 7:26/mi
HALF
1:36:23
13.11 mi
Rank: #11328 (-48)
20K → HALF
5:03 | 7:25/mi
25K
1:54:28
15.53 mi
Rank: #11262 (+66)
HALF → 25K
18:05 | 7:28/mi
30K
2:18:04
18.64 mi
Rank: #11067 (+195)
25K → 30K
23:36 | 7:36/mi
20M
2:28:27
20.00 mi
Rank: #10988 (+79)
30K → 20M
10:23 | 7:39/mi
21M
2:36:18
21.00 mi
Rank: #10814 (+174)
20M → 21M
7:51 | 7:51/mi
35K
2:41:51
21.75 mi
Rank: #10764 (+50)
21M → 35K
5:33 | 7:26/mi
23M
2:51:17
23.00 mi
Rank: #10606 (+158)
35K → 23M
9:26 | 7:33/mi
24M
2:58:40
24.00 mi
Rank: #10507 (+99)
23M → 24M
7:23 | 7:23/mi
40K
3:05:02
24.85 mi
Rank: #10393 (+114)
24M → 40K
6:22 | 7:27/mi
25.2M
3:07:45
25.20 mi
Rank: #10331 (+62)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:14:41
26.22 mi
Rank: #10116 (+215)
25.2M → FINISH
6:56 | 6:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:23
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:38:18
Pace7:30 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:03:4022:347:1622:34
7:16
-
10K
6.21 mi11:26:2745:217:1822:47
7:20
+0:04
15K
9.32 mi11:49:211:08:157:2022:54
7:23
+0:03
20K
12.43 mi12:12:261:31:207:2123:05
7:26
+0:03
HALF
13.11 mi12:17:291:36:237:225:03
7:25
-0:01
25K
15.53 mi12:35:341:54:287:2318:05
7:28
+0:03
30K
18.64 mi12:59:102:18:047:2523:36
7:36
+0:08
20M
20.00 mi13:09:332:28:277:2610:23
7:39
+0:03
21M
21.00 mi13:17:242:36:187:277:51
7:51
+0:12
35K
21.75 mi13:22:572:41:517:275:33
7:26
-0:25
23M
23.00 mi13:32:232:51:177:279:26
7:33
+0:07
24M
24.00 mi13:39:462:58:407:277:23
7:23
-0:10
40K
24.85 mi13:46:083:05:027:276:22
7:27
+0:04
25.2M
25.20 mi13:48:513:07:457:282:43
7:53
+0:26
FINISH
26.22 mi13:55:473:14:417:266:56
6:49
-1:04

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

6:49 /mi

Average Pace

7:26 /mi

Slowest Pace

7:53 /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

2:20:42

72% of race

Time at Steady Pace

53:59

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /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 mi11:03:4022:347:1622:34
7:16
#10733
10K
6.21 mi11:26:2745:217:1822:47
7:20
#11070
15K
9.32 mi11:49:211:08:157:2022:54
7:23
#11224
20K
12.43 mi12:12:261:31:207:2123:05
7:26
#11280
HALF
13.11 mi12:17:291:36:237:225:03
7:25
#11328
25K
15.53 mi12:35:341:54:287:2318:05
7:28
#11262
30K
18.64 mi12:59:102:18:047:2523:36
7:36
#11067
20M
20.00 mi13:09:332:28:277:2610:23
7:39
#10988
21M
21.00 mi13:17:242:36:187:277:51
7:51
#10814
35K
21.75 mi13:22:572:41:517:275:33
7:26
#10764
23M
23.00 mi13:32:232:51:177:279:26
7:33
#10606
24M
24.00 mi13:39:462:58:407:277:23
7:23
#10507
40K
24.85 mi13:46:083:05:027:276:22
7:27
#10393
25.2M
25.20 mi13:48:513:07:457:282:43
7:53
#10331
FINISH
26.22 mi13:55:473:14:417:266:56
6:49
#10116
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi107332241224111688(Top 40%)2853(Top 23%)2853(Top 50%)
10K6.21 mi3.10 mi11070-3372439-1982439-19811451(Top 39%)2677(Top 21%)2677(Top 47%)
15K9.32 mi3.11 mi11224-1542548-1092548-10911688(Top 40%)2853(Top 23%)2853(Top 50%)
20K12.43 mi3.11 mi11280-562606-582606-5811394(Top 39%)2779(Top 22%)2779(Top 49%)
HALF13.11 mi0.68 mi11328-482640-342640-3412207(Top 42%)3112(Top 25%)3112(Top 54%)
25K15.53 mi2.42 mi11262+662620+202620+2011068(Top 38%)2665(Top 21%)2665(Top 47%)
30K18.64 mi3.11 mi11067+1952585+352585+3510415(Top 36%)2471(Top 20%)2471(Top 43%)
20M20.00 mi1.36 mi10988+792566+192566+1910189(Top 35%)2488(Top 20%)2488(Top 44%)
21M21.00 mi1.00 mi10814+1742502+642502+648897(Top 31%)1989(Top 16%)1989(Top 35%)
35K21.75 mi0.75 mi10764+502501+12501+110249(Top 35%)2607(Top 21%)2607(Top 46%)
23M23.00 mi1.25 mi10606+1582459+422459+429169(Top 32%)2176(Top 17%)2176(Top 38%)
24M24.00 mi1.00 mi10507+992424+352424+359243(Top 32%)2296(Top 18%)2296(Top 40%)
40K24.85 mi0.85 mi10393+1142387+372387+378521(Top 29%)2046(Top 16%)2046(Top 36%)
25.2M25.20 mi0.35 mi10331+622373+142373+147699(Top 27%)1749(Top 14%)1749(Top 31%)
FINISH26.22 mi1.02 mi10116+2152285+882285+886200(Top 21%)1187(Top 9%)1187(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21
+97ft-345ft

Overall

11688

Females

2853

F18-39

2853

5K→10K

3.1 - 6.2 mi

Top 39%
×5
+79ft-138ft

Overall

11451

Females

2677

F18-39

2677

10K→15K

6.2 - 9.3 mi

Top 40%
×3
+67ft-78ft

Overall

11688

Females

2853

F18-39

2853

15K→20K

9.3 - 12.4 mi

Top 39%
×5
+106ft-86ft

Overall

11394

Females

2779

F18-39

2779

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12207

Females

3112

F18-39

3112

HALF→25K

13.1 - 15.5 mi

Top 38%
×4
+66ft-88ft

Overall

11068

Females

2665

F18-39

2665

25K→30K

15.5 - 18.6 mi

Top 36%
×9
+181ft-148ft

Overall

10415

Females

2471

F18-39

2471

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10189

Females

2488

F18-39

2488

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

8897

Females

1989

F18-39

1989

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10249

Females

2607

F18-39

2607

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9169

Females

2176

F18-39

2176

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9243

Females

2296

F18-39

2296

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8521

Females

2046

F18-39

2046

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1
+13ft-16ft

Overall

7699

Females

1749

F18-39

1749

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
×2
+22ft-21ft

Overall

6200

Females

1187

F18-39

1187

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1953*
Passed By
999
Net Change
+617
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10733
5K → 10K117200-337#10733#11070
10K → 15K129200-154#11070#11224
15K → 20K119175-56#11224#11280
20K → HALF1563-48#11280#11328
HALF → 25K14579+66#11328#11262
25K → 30K294*99+195#11262#11067
30K → 20M13051+79#11067#10988
20M → 21M19420+174#10988#10814
21M → 35K8535+50#10814#10764
35K → 23M18123+158#10764#10606
23M → 24M12728+99#10606#10507
24M → 40K12713+114#10507#10393
40K → 25.2M708+62#10393#10331
25.2M → FINISH220*5+215#10331#10116
TOTALS1953*999+617

* 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

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OTQ

Olympic Trials Qualifying analysis available

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