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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Maria Carlson

Bib: 13734 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 19%
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
22:02
3.11 mi
Rank: #9304
Start → 5K
22:02 | 7:06/mi
10K
44:15
6.21 mi
Rank: #9513 (-209)
5K → 10K
22:13 | 7:10/mi
15K
1:06:31
9.32 mi
Rank: #9573 (-60)
10K → 15K
22:16 | 7:11/mi
20K
1:29:14
12.43 mi
Rank: #9715 (-142)
15K → 20K
22:43 | 7:19/mi
HALF
1:34:10
13.11 mi
Rank: #9763 (-48)
20K → HALF
4:56 | 7:15/mi
25K
1:52:09
15.53 mi
Rank: #9893 (-130)
HALF → 25K
17:59 | 7:25/mi
30K
2:16:04
18.64 mi
Rank: #10061 (-168)
25K → 30K
23:55 | 7:42/mi
20M
2:26:25
20.00 mi
Rank: #10025 (+36)
30K → 20M
10:21 | 7:38/mi
21M
2:34:44
21.00 mi
Rank: #10105 (-80)
20M → 21M
8:19 | 8:19/mi
35K
2:40:17
21.75 mi
Rank: #10092 (+13)
21M → 35K
5:33 | 7:26/mi
23M
2:50:05
23.00 mi
Rank: #10130 (-38)
35K → 23M
9:48 | 7:50/mi
24M
2:57:36
24.00 mi
Rank: #10105 (+25)
23M → 24M
7:31 | 7:31/mi
40K
3:04:23
24.85 mi
Rank: #10173 (-68)
24M → 40K
6:47 | 7:57/mi
25.2M
3:07:22
25.20 mi
Rank: #10198 (-25)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:14:53
26.22 mi
Rank: #10195 (+3)
25.2M → FINISH
7:31 | 7:23/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
Time1:34:10
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:40:43
Pace7:41 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4222:027:0622:02
7:06
-
10K
6.21 mi11:13:5544:157:0822:13
7:10
+0:04
15K
9.32 mi11:36:111:06:317:0922:16
7:11
+0:01
20K
12.43 mi11:58:541:29:147:1122:43
7:19
+0:08
HALF
13.11 mi12:03:501:34:107:114:56
7:15
-0:04
25K
15.53 mi12:21:491:52:097:1417:59
7:25
+0:10
30K
18.64 mi12:45:442:16:047:1823:55
7:42
+0:17
20M
20.00 mi12:56:052:26:257:2010:21
7:38
-0:04
21M
21.00 mi13:04:242:34:447:238:19
8:19
+0:41
35K
21.75 mi13:09:572:40:177:235:33
7:26
-0:53
23M
23.00 mi13:19:452:50:057:249:48
7:50
+0:24
24M
24.00 mi13:27:162:57:367:257:31
7:31
-0:19
40K
24.85 mi13:34:033:04:237:266:47
7:57
+0:26
25.2M
25.20 mi13:37:023:07:227:272:59
8:40
+0:43
FINISH
26.22 mi13:44:333:14:537:277:31
7:23
-1:17

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

7:06 /mi

Average Pace

7:26 /mi

Slowest Pace

8:40 /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

1:06:31

34% of race

Time at Steady Pace

1:16:34

39% of race

Time at Slower Pace

51:48

27% of race

Average Pace: 7:26 /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 mi10:51:4222:027:0622:02
7:06
#9304
10K
6.21 mi11:13:5544:157:0822:13
7:10
#9513
15K
9.32 mi11:36:111:06:317:0922:16
7:11
#9573
20K
12.43 mi11:58:541:29:147:1122:43
7:19
#9715
HALF
13.11 mi12:03:501:34:107:114:56
7:15
#9763
25K
15.53 mi12:21:491:52:097:1417:59
7:25
#9893
30K
18.64 mi12:45:442:16:047:1823:55
7:42
#10061
20M
20.00 mi12:56:052:26:257:2010:21
7:38
#10025
21M
21.00 mi13:04:242:34:447:238:19
8:19
#10105
35K
21.75 mi13:09:572:40:177:235:33
7:26
#10092
23M
23.00 mi13:19:452:50:057:249:48
7:50
#10130
24M
24.00 mi13:27:162:57:367:257:31
7:31
#10105
40K
24.85 mi13:34:033:04:237:266:47
7:57
#10173
25.2M
25.20 mi13:37:023:07:227:272:59
8:40
#10198
FINISH
26.22 mi13:44:333:14:537:277:31
7:23
#10195
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 mi9304155515559860(Top 34%)1878(Top 15%)1878(Top 33%)
10K6.21 mi3.10 mi9513-2091652-971652-979830(Top 34%)1828(Top 15%)1828(Top 32%)
15K9.32 mi3.11 mi9573-601698-461698-469860(Top 34%)1878(Top 15%)1878(Top 33%)
20K12.43 mi3.11 mi9715-1421802-1041802-10410309(Top 36%)2204(Top 18%)2204(Top 39%)
HALF13.11 mi0.68 mi9763-481829-271829-2710713(Top 37%)2337(Top 19%)2337(Top 41%)
25K15.53 mi2.42 mi9893-1301918-891918-8910716(Top 37%)2488(Top 20%)2488(Top 44%)
30K18.64 mi3.11 mi10061-1682070-1522070-15211217(Top 39%)2880(Top 23%)2880(Top 50%)
20M20.00 mi1.36 mi10025+362074-42074-410002(Top 34%)2390(Top 19%)2390(Top 42%)
21M21.00 mi1.00 mi10105-802154-802154-8011977(Top 41%)3504(Top 28%)3504(Top 61%)
35K21.75 mi0.75 mi10092+132155-12155-110250(Top 35%)2608(Top 21%)2608(Top 46%)
23M23.00 mi1.25 mi10130-382215-602215-6011254(Top 39%)3234(Top 26%)3234(Top 57%)
24M24.00 mi1.00 mi10105+252232-172232-1710233(Top 35%)2780(Top 22%)2780(Top 49%)
40K24.85 mi0.85 mi10173-682277-452277-4512043(Top 41%)3794(Top 30%)3794(Top 66%)
25.2M25.20 mi0.35 mi10198-252301-242301-2412601(Top 43%)4133(Top 33%)4133(Top 72%)
FINISH26.22 mi1.02 mi10195+32331-302331-3010500(Top 36%)3092(Top 25%)3092(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21
+97ft-345ft

Overall

9860

Females

1878

F18-39

1878

5K→10K

3.1 - 6.2 mi

Top 34%
×5
+79ft-138ft

Overall

9830

Females

1828

F18-39

1828

10K→15K

6.2 - 9.3 mi

Top 34%
×3
+67ft-78ft

Overall

9860

Females

1878

F18-39

1878

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10309

Females

2204

F18-39

2204

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10713

Females

2337

F18-39

2337

HALF→25K

13.1 - 15.5 mi

Top 37%
×4
+66ft-88ft

Overall

10716

Females

2488

F18-39

2488

25K→30K

15.5 - 18.6 mi

Top 39%
×9
+181ft-148ft

Overall

11217

Females

2880

F18-39

2880

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

10002

Females

2390

F18-39

2390

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

11977

Females

3504

F18-39

3504

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10250

Females

2608

F18-39

2608

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11254

Females

3234

F18-39

3234

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10233

Females

2780

F18-39

2780

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

12043

Females

3794

F18-39

3794

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12601

Females

4133

F18-39

4133

25.2M→FINISH

25.2 - 26.2 mi

Top 36%
×2
+22ft-21ft

Overall

10500

Females

3092

F18-39

3092

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1189
Passed By
1762
Net Change
-891
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9304
5K → 10K144200-209#9304#9513
10K → 15K125184-60#9513#9573
15K → 20K110200-142#9573#9715
20K → HALF1361-48#9715#9763
HALF → 25K80200-130#9763#9893
25K → 30K133200-168#9893#10061
30K → 20M10468+36#10061#10025
20M → 21M63143-80#10025#10105
21M → 35K5744+13#10105#10092
35K → 23M112149-38#10092#10130
23M → 24M9267+25#10130#10105
24M → 40K44112-68#10105#10173
40K → 25.2M3257-25#10173#10198
25.2M → FINISH8077+3#10198#10195
TOTALS11891762-891
📊

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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