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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Elizabeth Heckman

Bib: 14437 •F •Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 40%
Gender (Female)
#0 / 12578
Top 24%
Age Group (F18-39)
#0 / 5716
Top 41%
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
23:02
3.11 mi
Rank: #12076
Start → 5K
23:02 | 7:25/mi
10K
46:22
6.21 mi
Rank: #12507 (-431)
5K → 10K
23:20 | 7:31/mi
15K
1:09:21
9.32 mi
Rank: #12286 (+221)
10K → 15K
22:59 | 7:24/mi
20K
1:32:12
12.43 mi
Rank: #11887 (+399)
15K → 20K
22:51 | 7:22/mi
HALF
1:37:05
13.11 mi
Rank: #11794 (+93)
20K → HALF
4:53 | 7:10/mi
25K
1:54:49
15.53 mi
Rank: #11490 (+304)
HALF → 25K
17:44 | 7:19/mi
30K
2:17:32
18.64 mi
Rank: #10787 (+703)
25K → 30K
22:43 | 7:19/mi
20M
2:27:43
20.00 mi
Rank: #10629 (+158)
30K → 20M
10:11 | 7:30/mi
21M
2:35:37
21.00 mi
Rank: #10500 (+129)
20M → 21M
7:54 | 7:54/mi
35K
2:41:06
21.75 mi
Rank: #10453 (+47)
21M → 35K
5:29 | 7:20/mi
23M
2:51:04
23.00 mi
Rank: #10525 (-72)
35K → 23M
9:58 | 7:58/mi
24M
2:58:57
24.00 mi
Rank: #10616 (-91)
23M → 24M
7:53 | 7:53/mi
40K
3:06:32
24.85 mi
Rank: #10903 (-287)
24M → 40K
7:35 | 8:53/mi
25.2M
3:09:45
25.20 mi
Rank: #10993 (-90)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:18:52
26.22 mi
Rank: #11481 (-488)
25.2M → FINISH
9:07 | 8:57/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
Time1:37:05
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:41:47
Pace7:46 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0823:027:2523:02
7:25
-
10K
6.21 mi11:16:2846:227:2823:20
7:31
+0:06
15K
9.32 mi11:39:271:09:217:2722:59
7:24
-0:07
20K
12.43 mi12:02:181:32:127:2622:51
7:22
-0:02
HALF
13.11 mi12:07:111:37:057:254:53
7:10
-0:12
25K
15.53 mi12:24:551:54:497:2417:44
7:19
+0:09
30K
18.64 mi12:47:382:17:327:2322:43
7:19
0:00
20M
20.00 mi12:57:492:27:437:2410:11
7:30
+0:11
21M
21.00 mi13:05:432:35:377:257:54
7:54
+0:24
35K
21.75 mi13:11:122:41:067:255:29
7:20
-0:34
23M
23.00 mi13:21:102:51:047:279:58
7:58
+0:38
24M
24.00 mi13:29:032:58:577:287:53
7:53
-0:05
40K
24.85 mi13:36:383:06:327:317:35
8:53
+1:00
25.2M
25.20 mi13:39:513:09:457:323:13
9:20
+0:27
FINISH
26.22 mi13:48:583:18:527:369:07
8:57
-0:23

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

7:10 /mi

Average Pace

7:35 /mi

Slowest Pace

9:20 /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

4:53

2% of race

Time at Steady Pace

2:28:19

75% of race

Time at Slower Pace

45:40

23% of race

Average Pace: 7:35 /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 mi10:53:0823:027:2523:02
7:25
#12076
10K
6.21 mi11:16:2846:227:2823:20
7:31
#12507
15K
9.32 mi11:39:271:09:217:2722:59
7:24
#12286
20K
12.43 mi12:02:181:32:127:2622:51
7:22
#11887
HALF
13.11 mi12:07:111:37:057:254:53
7:10
#11794
25K
15.53 mi12:24:551:54:497:2417:44
7:19
#11490
30K
18.64 mi12:47:382:17:327:2322:43
7:19
#10787
20M
20.00 mi12:57:492:27:437:2410:11
7:30
#10629
21M
21.00 mi13:05:432:35:377:257:54
7:54
#10500
35K
21.75 mi13:11:122:41:067:255:29
7:20
#10453
23M
23.00 mi13:21:102:51:047:279:58
7:58
#10525
24M
24.00 mi13:29:032:58:577:287:53
7:53
#10616
40K
24.85 mi13:36:383:06:327:317:35
8:53
#10903
25.2M
25.20 mi13:39:513:09:457:323:13
9:20
#10993
FINISH
26.22 mi13:48:583:18:527:369:07
8:57
#11481
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 mi120762963296311930(Top 41%)2985(Top 24%)2985(Top 52%)
10K6.21 mi3.10 mi12507-4313226-2633226-26313040(Top 45%)3563(Top 28%)3563(Top 62%)
15K9.32 mi3.11 mi12286+2213123+1033123+10311930(Top 41%)2985(Top 24%)2985(Top 52%)
20K12.43 mi3.11 mi11887+3992934+1892934+18910710(Top 37%)2416(Top 19%)2416(Top 42%)
HALF13.11 mi0.68 mi11794+932890+442890+4410086(Top 35%)2061(Top 16%)2061(Top 36%)
25K15.53 mi2.42 mi11490+3042757+1332757+1339841(Top 34%)2049(Top 16%)2049(Top 36%)
30K18.64 mi3.11 mi10787+7032439+3182439+3188208(Top 28%)1469(Top 12%)1469(Top 26%)
20M20.00 mi1.36 mi10629+1582387+522387+529152(Top 32%)1989(Top 16%)1989(Top 35%)
21M21.00 mi1.00 mi10500+1292343+442343+449275(Top 32%)2168(Top 17%)2168(Top 38%)
35K21.75 mi0.75 mi10453+472338+52338+59610(Top 33%)2320(Top 18%)2320(Top 41%)
23M23.00 mi1.25 mi10525-722417-792417-7912215(Top 42%)3713(Top 30%)3713(Top 65%)
24M24.00 mi1.00 mi10616-912482-652482-6512930(Top 45%)4211(Top 33%)4211(Top 74%)
40K24.85 mi0.85 mi10903-2872639-1572639-15717743(Top 61%)6896(Top 55%)6896(Top 121%)
25.2M25.20 mi0.35 mi10993-902690-512690-5116484(Top 57%)6202(Top 49%)6202(Top 109%)
FINISH26.22 mi1.02 mi11481-4882987-2972987-29720293(Top 70%)8219(Top 65%)8219(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21
+97ft-345ft

Overall

11930

Females

2985

F18-39

2985

5K→10K

3.1 - 6.2 mi

Top 45%
×5
+79ft-138ft

Overall

13040

Females

3563

F18-39

3563

10K→15K

6.2 - 9.3 mi

Top 41%
×3
+67ft-78ft

Overall

11930

Females

2985

F18-39

2985

15K→20K

9.3 - 12.4 mi

Top 37%
×5
+106ft-86ft

Overall

10710

Females

2416

F18-39

2416

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10086

Females

2061

F18-39

2061

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9841

Females

2049

F18-39

2049

25K→30K

15.5 - 18.6 mi

Top 28%
×9
+181ft-148ft

Overall

8208

Females

1469

F18-39

1469

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9152

Females

1989

F18-39

1989

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9275

Females

2168

F18-39

2168

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9610

Females

2320

F18-39

2320

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12215

Females

3713

F18-39

3713

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

12930

Females

4211

F18-39

4211

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17743

Females

6896

F18-39

6896

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16484

Females

6202

F18-39

6202

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
×2
+22ft-21ft

Overall

20293

Females

8219

F18-39

8219

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2562*
Passed By
1218
Net Change
+595
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12076
5K → 10K108200-431#12076#12507
10K → 15K304*83+221#12507#12286
15K → 20K421*22+399#12286#11887
20K → HALF941+93#11887#11794
HALF → 25K312*8+304#11794#11490
25K → 30K707*4+703#11490#10787
30K → 20M17921+158#10787#10629
20M → 21M16839+129#10629#10500
21M → 35K7225+47#10500#10453
35K → 23M97169-72#10453#10525
23M → 24M53144-91#10525#10616
24M → 40K18200-287#10616#10903
40K → 25.2M12102-90#10903#10993
25.2M → FINISH17200-488#10993#11481
TOTALS2562*1218+595

* 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

Activity Data

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