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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Samantha Johnson

Bib: 33221 β€’F β€’Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
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
30:36
3.11 mi
Rank: #25529
Start β†’ 5K
30:36 | 9:51/mi
10K
1:01:48
6.21 mi
Rank: #25780 (-251)
5K β†’ 10K
31:12 | 10:03/mi
15K
1:32:45
9.32 mi
Rank: #25708 (+72)
10K β†’ 15K
30:57 | 9:58/mi
20K
2:04:56
12.43 mi
Rank: #25733 (-25)
15K β†’ 20K
32:11 | 10:22/mi
HALF
2:11:54
13.11 mi
Rank: #25752 (-19)
20K β†’ HALF
6:58 | 10:14/mi
25K
2:37:44
15.53 mi
Rank: #25763 (-11)
HALF β†’ 25K
25:50 | 10:40/mi
30K
3:14:25
18.64 mi
Rank: #25973 (-210)
25K β†’ 30K
36:41 | 11:49/mi
20M
3:30:52
20.00 mi
Rank: #26049 (-76)
30K β†’ 20M
16:27 | 12:07/mi
21M
3:44:46
21.00 mi
Rank: #26167 (-118)
20M β†’ 21M
13:54 | 13:54/mi
35K
3:54:10
21.75 mi
Rank: #26232 (-65)
21M β†’ 35K
9:24 | 12:34/mi
23M
4:09:16
23.00 mi
Rank: #26264 (-32)
35K β†’ 23M
15:06 | 12:04/mi
24M
4:21:37
24.00 mi
Rank: #26316 (-52)
23M β†’ 24M
12:21 | 12:21/mi
40K
4:32:27
24.85 mi
Rank: #26336 (-20)
24M β†’ 40K
10:50 | 12:41/mi
25.2M
4:37:20
25.20 mi
Rank: #26370 (-34)
40K β†’ 25.2M
4:53 | 14:10/mi
FINISH
4:48:53
26.22 mi
Rank: #26396 (-26)
25.2M β†’ FINISH
11:33 | 11:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:11:54
Pace10:04 /mi
2nd Half
Distance13.11 mi
Time2:36:59
Pace11:59 /mi
πŸ“ŠPositive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:2030:369:5130:36
9:51
-
10K
6.21 mi12:32:321:01:489:5731:12
10:03
+0:12
15K
9.32 mi13:03:291:32:459:5830:57
9:58
-0:05
20K
12.43 mi13:35:402:04:5610:0432:11
10:22
+0:24
HALF
13.11 mi13:42:382:11:5410:046:58
10:14
-0:08
25K
15.53 mi14:08:282:37:4410:1025:50
10:40
+0:26
30K
18.64 mi14:45:093:14:2510:2636:41
11:49
+1:09
20M
20.00 mi15:01:363:30:5210:3316:27
12:07
+0:18
21M
21.00 mi15:15:303:44:4610:4313:54
13:54
+1:47
35K
21.75 mi15:24:543:54:1010:479:24
12:34
-1:20
23M
23.00 mi15:40:004:09:1610:5115:06
12:04
-0:30
24M
24.00 mi15:52:214:21:3710:5512:21
12:21
+0:17
40K
24.85 mi16:03:114:32:2710:5810:50
12:41
+0:20
25.2M
25.20 mi16:08:044:37:2011:014:53
14:10
+1:29
FINISH
26.22 mi16:19:374:48:5311:0211:33
11:21
-2:49

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

9:51 /mi

Average Pace

11:02 /mi

Slowest Pace

14:10 /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

2:37:44

55% of race

Time at Steady Pace

1:32:08

32% of race

Time at Slower Pace

39:01

14% of race

Average Pace: 11:01 /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 mi12:01:2030:369:5130:36
9:51
#25529
10K
6.21 mi12:32:321:01:489:5731:12
10:03
#25780
15K
9.32 mi13:03:291:32:459:5830:57
9:58
#25708
20K
12.43 mi13:35:402:04:5610:0432:11
10:22
#25733
HALF
13.11 mi13:42:382:11:5410:046:58
10:14
#25752
25K
15.53 mi14:08:282:37:4410:1025:50
10:40
#25763
30K
18.64 mi14:45:093:14:2510:2636:41
11:49
#25973
20M
20.00 mi15:01:363:30:5210:3316:27
12:07
#26049
21M
21.00 mi15:15:303:44:4610:4313:54
13:54
#26167
35K
21.75 mi15:24:543:54:1010:479:24
12:34
#26232
23M
23.00 mi15:40:004:09:1610:5115:06
12:04
#26264
24M
24.00 mi15:52:214:21:3710:5512:21
12:21
#26316
40K
24.85 mi16:03:114:32:2710:5810:50
12:41
#26336
25.2M
25.20 mi16:08:044:37:2011:014:53
14:10
#26370
FINISH
26.22 mi16:19:374:48:5311:0211:33
11:21
#26396
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi25529104661046625614(Top 88%)10511(Top 84%)10511(Top 589%)
10K6.21 mi3.10 mi25780-25110606-14010606-14025967(Top 89%)10708(Top 85%)10708(Top 600%)
15K9.32 mi3.11 mi25708+7210556+5010556+5025614(Top 88%)10511(Top 84%)10511(Top 589%)
20K12.43 mi3.11 mi25733-2510574-1810574-1825848(Top 89%)10660(Top 85%)10660(Top 597%)
HALF13.11 mi0.68 mi25752-1910581-710581-726144(Top 90%)10847(Top 86%)10847(Top 607%)
25K15.53 mi2.42 mi25763-1110602-2110602-2125772(Top 89%)10660(Top 85%)10660(Top 597%)
30K18.64 mi3.11 mi25973-21010747-14510747-14526536(Top 91%)11194(Top 89%)11194(Top 627%)
20M20.00 mi1.36 mi26049-7610805-5810805-5826554(Top 91%)11273(Top 90%)11273(Top 631%)
21M21.00 mi1.00 mi26167-11810888-8310888-8327243(Top 94%)11670(Top 93%)11670(Top 653%)
35K21.75 mi0.75 mi26232-6510937-4910937-4927331(Top 94%)11718(Top 93%)11718(Top 656%)
23M23.00 mi1.25 mi26264-3210967-3010967-3026209(Top 90%)11169(Top 89%)11169(Top 625%)
24M24.00 mi1.00 mi26316-5211005-3811005-3827032(Top 93%)11632(Top 92%)11632(Top 651%)
40K24.85 mi0.85 mi26336-2011026-2111026-2126727(Top 92%)11507(Top 91%)11507(Top 644%)
25.2M25.20 mi0.35 mi26370-3411049-2311049-2327345(Top 94%)11807(Top 94%)11807(Top 661%)
FINISH26.22 mi1.02 mi26396-2611068-1911068-1926660(Top 92%)11475(Top 91%)11475(Top 642%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
Γ—21
+97ft-345ft

Overall

25614

Females

10511

F45-49

10511

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25967

Females

10708

F45-49

10708

10K→15K

6.2 - 9.3 mi

Top 88%
Γ—3
+67ft-78ft

Overall

25614

Females

10511

F45-49

10511

15K→20K

9.3 - 12.4 mi

Top 89%
Γ—5
+106ft-86ft

Overall

25848

Females

10660

F45-49

10660

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26144

Females

10847

F45-49

10847

HALF→25K

13.1 - 15.5 mi

Top 89%
Γ—4
+66ft-88ft

Overall

25772

Females

10660

F45-49

10660

25K→30K

15.5 - 18.6 mi

Top 91%
Γ—9
+181ft-148ft

Overall

26536

Females

11194

F45-49

11194

30K→20M

18.6 - 20.0 mi

Top 91%
Γ—5
+64ft-50ft

Overall

26554

Females

11273

F45-49

11273

20M→21M

20.0 - 21.0 mi

Top 94%
Γ—8
+106ft-24ft

Overall

27243

Females

11670

F45-49

11670

21M→35K

21.0 - 21.8 mi

Top 94%
Γ—7
+17ft-86ft

Overall

27331

Females

11718

F45-49

11718

35K→23M

21.8 - 23.0 mi

Top 90%
Γ—5
+23ft-63ft

Overall

26209

Females

11169

F45-49

11169

23M→24M

23.0 - 24.0 mi

Top 93%
Γ—6
+12ft-82ft

Overall

27032

Females

11632

F45-49

11632

24M→40K

24.0 - 24.9 mi

Top 92%
Γ—1
+6ft-20ft

Overall

26727

Females

11507

F45-49

11507

40K→25.2M

24.9 - 25.2 mi

Top 94%
Γ—1
+13ft-16ft

Overall

27345

Females

11807

F45-49

11807

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
Γ—2
+22ft-21ft

Overall

26660

Females

11475

F45-49

11475

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
717
Passed By
1350
Net Change
-867
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25529
5K β†’ 10K110200-251#25529#25780
10K β†’ 15K15381+72#25780#25708
15K β†’ 20K110135-25#25708#25733
20K β†’ HALF1938-19#25733#25752
HALF β†’ 25K99110-11#25752#25763
25K β†’ 30K63200-210#25763#25973
30K β†’ 20M36112-76#25973#26049
20M β†’ 21M14132-118#26049#26167
21M β†’ 35K1277-65#26167#26232
35K β†’ 23M3567-32#26232#26264
23M β†’ 24M1365-52#26264#26316
24M β†’ 40K2747-20#26316#26336
40K β†’ 25.2M741-34#26336#26370
25.2M β†’ FINISH1945-26#26370#26396
TOTALS7171350-867
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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