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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Isabel Hebner

Bib: 154 β€’F β€’Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 3%
Gender (Female)
#0 / 12578
Top 0.3%
Age Group (F18-39)
#0 / 5716
Top 0.6%
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
17:40
3.11 mi
Rank: #451
Start β†’ 5K
17:40 | 5:42/mi
10K
35:41
6.21 mi
Rank: #545 (-94)
5K β†’ 10K
18:01 | 5:48/mi
15K
53:35
9.32 mi
Rank: #565 (-20)
10K β†’ 15K
17:54 | 5:46/mi
20K
1:11:56
12.43 mi
Rank: #604 (-39)
15K β†’ 20K
18:21 | 5:55/mi
HALF
1:15:54
13.11 mi
Rank: #610 (-6)
20K β†’ HALF
3:58 | 5:50/mi
25K
1:30:13
15.53 mi
Rank: #619 (-9)
HALF β†’ 25K
14:19 | 5:55/mi
30K
1:49:02
18.64 mi
Rank: #634 (-15)
25K β†’ 30K
18:49 | 6:04/mi
20M
1:57:18
20.00 mi
Rank: #639 (-5)
30K β†’ 20M
8:16 | 6:06/mi
21M
2:04:06
21.00 mi
Rank: #673 (-34)
20M β†’ 21M
6:48 | 6:48/mi
35K
2:08:51
21.75 mi
Rank: #709 (-36)
21M β†’ 35K
4:45 | 6:21/mi
23M
2:16:45
23.00 mi
Rank: #731 (-22)
35K β†’ 23M
7:54 | 6:19/mi
24M
2:23:59
24.00 mi
Rank: #895 (-164)
23M β†’ 24M
7:14 | 7:14/mi
40K
2:29:28
24.85 mi
Rank: #923 (-28)
24M β†’ 40K
5:29 | 6:25/mi
25.2M
2:31:52
25.20 mi
Rank: #933 (-10)
40K β†’ 25.2M
2:24 | 6:58/mi
FINISH
2:38:34
26.22 mi
Rank: #1005 (-72)
25.2M β†’ FINISH
6:42 | 6:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:15:54
Pace5:48 /mi
2nd Half
Distance13.11 mi
Time1:22:40
Pace6:19 /mi
πŸ“ŠPositive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:04:4217:405:4217:40
5:42
-
10K
6.21 mi10:22:4335:415:4518:01
5:48
+0:06
15K
9.32 mi10:40:3753:355:4517:54
5:46
-0:02
20K
12.43 mi10:58:581:11:565:4818:21
5:55
+0:09
HALF
13.11 mi11:02:561:15:545:483:58
5:50
-0:05
25K
15.53 mi11:17:151:30:135:4914:19
5:55
+0:05
30K
18.64 mi11:36:041:49:025:5118:49
6:04
+0:09
20M
20.00 mi11:44:201:57:185:528:16
6:06
+0:02
21M
21.00 mi11:51:082:04:065:556:48
6:48
+0:42
35K
21.75 mi11:55:532:08:515:564:45
6:21
-0:27
23M
23.00 mi12:03:472:16:455:577:54
6:19
-0:02
24M
24.00 mi12:11:012:23:596:007:14
7:14
+0:55
40K
24.85 mi12:16:302:29:286:015:29
6:25
-0:49
25.2M
25.20 mi12:18:542:31:526:022:24
6:58
+0:33
FINISH
26.22 mi12:25:362:38:346:046:42
6:35
-0:23

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

5:42 /mi

Average Pace

6:03 /mi

Slowest Pace

7:14 /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

57:33

36% of race

Time at Steady Pace

1:07:39

43% of race

Time at Slower Pace

33:22

21% of race

Average Pace: 6:03 /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 mi10:04:4217:405:4217:40
5:42
#451
10K
6.21 mi10:22:4335:415:4518:01
5:48
#545
15K
9.32 mi10:40:3753:355:4517:54
5:46
#565
20K
12.43 mi10:58:581:11:565:4818:21
5:55
#604
HALF
13.11 mi11:02:561:15:545:483:58
5:50
#610
25K
15.53 mi11:17:151:30:135:4914:19
5:55
#619
30K
18.64 mi11:36:041:49:025:5118:49
6:04
#634
20M
20.00 mi11:44:201:57:185:528:16
6:06
#639
21M
21.00 mi11:51:082:04:065:556:48
6:48
#673
35K
21.75 mi11:55:532:08:515:564:45
6:21
#709
23M
23.00 mi12:03:472:16:455:577:54
6:19
#731
24M
24.00 mi12:11:012:23:596:007:14
7:14
#895
40K
24.85 mi12:16:302:29:286:015:29
6:25
#923
25.2M
25.20 mi12:18:542:31:526:022:24
6:58
#933
FINISH
26.22 mi12:25:362:38:346:046:42
6:35
#1005
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 mi4512929607(Top 2%)30(Top 0.2%)30(Top 0.5%)
10K6.21 mi3.10 mi545-9430-130-1695(Top 2%)33(Top 0.3%)33(Top 0.6%)
15K9.32 mi3.11 mi565-203030607(Top 2%)30(Top 0.2%)30(Top 0.5%)
20K12.43 mi3.11 mi604-393030830(Top 3%)30(Top 0.2%)30(Top 0.5%)
HALF13.11 mi0.68 mi610-63030808(Top 3%)33(Top 0.3%)33(Top 0.6%)
25K15.53 mi2.42 mi619-93030755(Top 3%)29(Top 0.2%)29(Top 0.5%)
30K18.64 mi3.11 mi634-1528+228+2829(Top 3%)29(Top 0.2%)29(Top 0.5%)
20M20.00 mi1.36 mi639-52828882(Top 3%)34(Top 0.3%)34(Top 0.6%)
21M21.00 mi1.00 mi673-3428282492(Top 9%)136(Top 1%)136(Top 2%)
35K21.75 mi0.75 mi709-3630-230-22781(Top 10%)168(Top 1%)168(Top 3%)
23M23.00 mi1.25 mi731-2232-232-21637(Top 6%)73(Top 0.6%)73(Top 1%)
24M24.00 mi1.00 mi895-16436-436-48102(Top 28%)1759(Top 14%)1759(Top 31%)
40K24.85 mi0.85 mi923-2838-238-22211(Top 8%)146(Top 1%)146(Top 3%)
25.2M25.20 mi0.35 mi933-1040-240-22523(Top 9%)205(Top 2%)205(Top 4%)
FINISH26.22 mi1.02 mi1005-7241-141-14637(Top 16%)681(Top 5%)681(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
Γ—21
+97ft-345ft

Overall

607

Females

30

F18-39

30

5K→10K

3.1 - 6.2 mi

Top 2%
Γ—5
+79ft-138ft

Overall

695

Females

33

F18-39

33

10K→15K

6.2 - 9.3 mi

Top 2%
Γ—3
+67ft-78ft

Overall

607

Females

30

F18-39

30

15K→20K

9.3 - 12.4 mi

Top 3%
Γ—5
+106ft-86ft

Overall

830

Females

30

F18-39

30

20K→HALF

12.4 - 13.1 mi

Top 3%
Γ—2
+19ft-37ft

Overall

808

Females

33

F18-39

33

HALF→25K

13.1 - 15.5 mi

Top 3%
Γ—4
+66ft-88ft

Overall

755

Females

29

F18-39

29

25K→30K

15.5 - 18.6 mi

Top 3%
Γ—9
+181ft-148ft

Overall

829

Females

29

F18-39

29

30K→20M

18.6 - 20.0 mi

Top 3%
Γ—5
+64ft-50ft

Overall

882

Females

34

F18-39

34

20M→21M

20.0 - 21.0 mi

Top 9%
Γ—8
+106ft-24ft

Overall

2492

Females

136

F18-39

136

21M→35K

21.0 - 21.8 mi

Top 10%
Γ—7
+17ft-86ft

Overall

2781

Females

168

F18-39

168

35K→23M

21.8 - 23.0 mi

Top 6%
Γ—5
+23ft-63ft

Overall

1637

Females

73

F18-39

73

23M→24M

23.0 - 24.0 mi

Top 28%
Γ—6
+12ft-82ft

Overall

8102

Females

1759

F18-39

1759

24M→40K

24.0 - 24.9 mi

Top 8%
Γ—1
+6ft-20ft

Overall

2211

Females

146

F18-39

146

40K→25.2M

24.9 - 25.2 mi

Top 9%
Γ—1
+13ft-16ft

Overall

2523

Females

205

F18-39

205

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
Γ—2
+22ft-21ft

Overall

4637

Females

681

F18-39

681

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
111
Passed By
665
Net Change
-554
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#451
5K β†’ 10K7101-94#451#545
10K β†’ 15K1030-20#545#565
15K β†’ 20K1049-39#565#604
20K β†’ HALF06-6#604#610
HALF β†’ 25K1120-9#610#619
25K β†’ 30K2338-15#619#634
30K β†’ 20M1116-5#634#639
20M β†’ 21M438-34#639#673
21M β†’ 35K339-36#673#709
35K β†’ 23M1638-22#709#731
23M β†’ 24M0164-164#731#895
24M β†’ 40K836-28#895#923
40K β†’ 25.2M414-10#923#933
25.2M β†’ FINISH476-72#933#1005
TOTALS111665-554
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

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