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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Margaret Mathews

Bib: 13327 •F •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 24%
Gender (Female)
#0 / 12578
Top 8%
Age Group (F18-39)
#0 / 5716
Top 15%
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
21:32
3.11 mi
Rank: #8007
Start → 5K
21:32 | 6:56/mi
10K
43:14
6.21 mi
Rank: #8282 (-275)
5K → 10K
21:42 | 7:00/mi
15K
1:04:47
9.32 mi
Rank: #8209 (+73)
10K → 15K
21:33 | 6:57/mi
20K
1:26:18
12.43 mi
Rank: #7964 (+245)
15K → 20K
21:31 | 6:56/mi
HALF
1:31:04
13.11 mi
Rank: #7991 (-27)
20K → HALF
4:46 | 7:00/mi
25K
1:48:06
15.53 mi
Rank: #7861 (+130)
HALF → 25K
17:02 | 7:02/mi
30K
2:10:12
18.64 mi
Rank: #7607 (+254)
25K → 30K
22:06 | 7:07/mi
20M
2:19:59
20.00 mi
Rank: #7500 (+107)
30K → 20M
9:47 | 7:13/mi
21M
2:27:22
21.00 mi
Rank: #7358 (+142)
20M → 21M
7:23 | 7:23/mi
35K
2:32:45
21.75 mi
Rank: #7372 (-14)
21M → 35K
5:23 | 7:12/mi
23M
2:41:49
23.00 mi
Rank: #7288 (+84)
35K → 23M
9:04 | 7:15/mi
24M
2:49:03
24.00 mi
Rank: #7261 (+27)
23M → 24M
7:14 | 7:14/mi
40K
2:55:14
24.85 mi
Rank: #7197 (+64)
24M → 40K
6:11 | 7:14/mi
25.2M
2:57:53
25.20 mi
Rank: #7155 (+42)
40K → 25.2M
2:39 | 7:42/mi
FINISH
3:04:54
26.22 mi
Rank: #7098 (+57)
25.2M → FINISH
7:01 | 6:54/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
Time1:31:04
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:33:50
Pace7:10 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2021:326:5621:32
6:56
-
10K
6.21 mi11:12:0243:146:5821:42
7:00
+0:04
15K
9.32 mi11:33:351:04:476:5821:33
6:57
-0:03
20K
12.43 mi11:55:061:26:186:5721:31
6:56
-0:01
HALF
13.11 mi11:59:521:31:046:574:46
7:00
+0:04
25K
15.53 mi12:16:541:48:066:5817:02
7:02
+0:02
30K
18.64 mi12:39:002:10:127:0022:06
7:07
+0:05
20M
20.00 mi12:48:472:19:597:009:47
7:13
+0:06
21M
21.00 mi12:56:102:27:227:027:23
7:23
+0:10
35K
21.75 mi13:01:332:32:457:025:23
7:12
-0:11
23M
23.00 mi13:10:372:41:497:039:04
7:15
+0:03
24M
24.00 mi13:17:512:49:037:037:14
7:14
-0:01
40K
24.85 mi13:24:022:55:147:046:11
7:14
0:00
25.2M
25.20 mi13:26:412:57:537:042:39
7:42
+0:28
FINISH
26.22 mi13:33:423:04:547:047:01
6:54
-0:48

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

6:54 /mi

Average Pace

7:03 /mi

Slowest Pace

7:42 /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

3:02:15

99% of race

Time at Steady Pace

2:39

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:03 /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 mi10:50:2021:326:5621:32
6:56
#8007
10K
6.21 mi11:12:0243:146:5821:42
7:00
#8282
15K
9.32 mi11:33:351:04:476:5821:33
6:57
#8209
20K
12.43 mi11:55:061:26:186:5721:31
6:56
#7964
HALF
13.11 mi11:59:521:31:046:574:46
7:00
#7991
25K
15.53 mi12:16:541:48:066:5817:02
7:02
#7861
30K
18.64 mi12:39:002:10:127:0022:06
7:07
#7607
20M
20.00 mi12:48:472:19:597:009:47
7:13
#7500
21M
21.00 mi12:56:102:27:227:027:23
7:23
#7358
35K
21.75 mi13:01:332:32:457:025:23
7:12
#7372
23M
23.00 mi13:10:372:41:497:039:04
7:15
#7288
24M
24.00 mi13:17:512:49:037:037:14
7:14
#7261
40K
24.85 mi13:24:022:55:147:046:11
7:14
#7197
25.2M
25.20 mi13:26:412:57:537:042:39
7:42
#7155
FINISH
26.22 mi13:33:423:04:547:047:01
6:54
#7098
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 mi8007108710878106(Top 28%)1154(Top 9%)1154(Top 20%)
10K6.21 mi3.10 mi8282-2751186-991186-998575(Top 30%)1299(Top 10%)1299(Top 23%)
15K9.32 mi3.11 mi8209+731176+101176+108106(Top 28%)1154(Top 9%)1154(Top 20%)
20K12.43 mi3.11 mi7964+2451092+841092+847332(Top 25%)919(Top 7%)919(Top 16%)
HALF13.11 mi0.68 mi7991-271099-71099-78643(Top 30%)1330(Top 11%)1330(Top 23%)
25K15.53 mi2.42 mi7861+1301063+361063+367583(Top 26%)1057(Top 8%)1057(Top 18%)
30K18.64 mi3.11 mi7607+2541013+501013+506780(Top 23%)923(Top 7%)923(Top 16%)
20M20.00 mi1.36 mi7500+107986+27986+276999(Top 24%)1073(Top 9%)1073(Top 19%)
21M21.00 mi1.00 mi7358+142961+25961+255785(Top 20%)797(Top 6%)797(Top 14%)
35K21.75 mi0.75 mi7372-14979-18979-188537(Top 29%)1786(Top 14%)1786(Top 31%)
23M23.00 mi1.25 mi7288+84971+8971+87102(Top 24%)1262(Top 10%)1262(Top 22%)
24M24.00 mi1.00 mi7261+27979-8979-88111(Top 28%)1768(Top 14%)1768(Top 31%)
40K24.85 mi0.85 mi7197+64990-11990-116988(Top 24%)1355(Top 11%)1355(Top 24%)
25.2M25.20 mi0.35 mi7155+42984+6984+66406(Top 22%)1194(Top 9%)1194(Top 21%)
FINISH26.22 mi1.02 mi7098+57983+1983+16719(Top 23%)1360(Top 11%)1360(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21
+97ft-345ft

Overall

8106

Females

1154

F18-39

1154

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8575

Females

1299

F18-39

1299

10K→15K

6.2 - 9.3 mi

Top 28%
×3
+67ft-78ft

Overall

8106

Females

1154

F18-39

1154

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7332

Females

919

F18-39

919

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8643

Females

1330

F18-39

1330

HALF→25K

13.1 - 15.5 mi

Top 26%
×4
+66ft-88ft

Overall

7583

Females

1057

F18-39

1057

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6780

Females

923

F18-39

923

30K→20M

18.6 - 20.0 mi

Top 24%
×5
+64ft-50ft

Overall

6999

Females

1073

F18-39

1073

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5785

Females

797

F18-39

797

21M→35K

21.0 - 21.8 mi

Top 29%
×7
+17ft-86ft

Overall

8537

Females

1786

F18-39

1786

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

7102

Females

1262

F18-39

1262

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8111

Females

1768

F18-39

1768

24M→40K

24.0 - 24.9 mi

Top 24%
×1
+6ft-20ft

Overall

6988

Females

1355

F18-39

1355

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1
+13ft-16ft

Overall

6406

Females

1194

F18-39

1194

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
×2
+22ft-21ft

Overall

6719

Females

1360

F18-39

1360

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1788*
Passed By
692
Net Change
+909
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8007
5K → 10K112200-275#8007#8282
10K → 15K16895+73#8282#8209
15K → 20K280*35+245#8209#7964
20K → HALF2451-27#7964#7991
HALF → 25K17848+130#7991#7861
25K → 30K284*30+254#7861#7607
30K → 20M12316+107#7607#7500
20M → 21M15412+142#7500#7358
21M → 35K4256-14#7358#7372
35K → 23M12137+84#7372#7288
23M → 24M7043+27#7288#7261
24M → 40K9733+64#7261#7197
40K → 25.2M508+42#7197#7155
25.2M → FINISH8528+57#7155#7098
TOTALS1788*692+909

* 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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