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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Leann Frost

Bib: 21886 •F •Age: N/A

AZ

Boston Marathon logo
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
51°/41°F
overcast clouds
Personalized for Leann

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 8:52/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
27:45
3.11 mi
Rank: #22330
Start → 5K
27:45 | 8:56/mi
10K
55:19
6.21 mi
Rank: #22305 (+25)
5K → 10K
27:34 | 8:53/mi
15K
1:23:12
9.32 mi
Rank: #22395 (-90)
10K → 15K
27:53 | 8:59/mi
20K
1:51:40
12.43 mi
Rank: #22434 (-39)
15K → 20K
28:28 | 9:10/mi
HALF
1:57:50
13.11 mi
Rank: #22443 (-9)
20K → HALF
6:10 | 9:03/mi
25K
2:20:54
15.53 mi
Rank: #22586 (-143)
HALF → 25K
23:04 | 9:31/mi
30K
2:52:27
18.64 mi
Rank: #22824 (-238)
25K → 30K
31:33 | 10:10/mi
20M
3:06:24
20.00 mi
Rank: #22857 (-33)
30K → 20M
13:57 | 10:17/mi
21M
3:17:33
21.00 mi
Rank: #22863 (-6)
20M → 21M
11:09 | 11:09/mi
35K
3:25:19
21.75 mi
Rank: #22930 (-67)
21M → 35K
7:46 | 10:23/mi
23M
3:38:34
23.00 mi
Rank: #22976 (-46)
35K → 23M
13:15 | 10:36/mi
24M
3:48:56
24.00 mi
Rank: #22997 (-21)
23M → 24M
10:22 | 10:22/mi
40K
3:58:01
24.85 mi
Rank: #23007 (-10)
24M → 40K
9:05 | 10:38/mi
25.2M
4:02:09
25.20 mi
Rank: #23033 (-26)
40K → 25.2M
4:08 | 12:00/mi
FINISH
4:12:41
26.22 mi
Rank: #23087 (-54)
25.2M → FINISH
10:32 | 10:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:50
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:14:51
Pace10:18 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:5727:458:5627:45
8:56
-
10K
6.21 mi11:57:3155:198:5527:34
8:53
-0:03
15K
9.32 mi12:25:241:23:128:5627:53
8:59
+0:06
20K
12.43 mi12:53:521:51:409:0028:28
9:10
+0:11
HALF
13.11 mi13:00:021:57:509:006:10
9:03
-0:07
25K
15.53 mi13:23:062:20:549:0523:04
9:31
+0:28
30K
18.64 mi13:54:392:52:279:1631:33
10:10
+0:39
20M
20.00 mi14:08:363:06:249:2013:57
10:17
+0:07
21M
21.00 mi14:19:453:17:339:2511:09
11:09
+0:52
35K
21.75 mi14:27:313:25:199:277:46
10:23
-0:46
23M
23.00 mi14:40:463:38:349:3113:15
10:36
+0:13
24M
24.00 mi14:51:083:48:569:3310:22
10:22
-0:14
40K
24.85 mi15:00:133:58:019:359:05
10:38
+0:16
25.2M
25.20 mi15:04:214:02:099:374:08
12:00
+1:22
FINISH
26.22 mi15:14:534:12:419:3910:32
10:21
-1:39

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

8:53 /mi

Average Pace

9:39 /mi

Slowest Pace

12:00 /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

2:20:54

56% of race

Time at Steady Pace

1:36:30

38% of race

Time at Slower Pace

15:17

6% of race

Average Pace: 9:38 /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 mi11:29:5727:458:5627:45
8:56
#22330
10K
6.21 mi11:57:3155:198:5527:34
8:53
#22305
15K
9.32 mi12:25:241:23:128:5627:53
8:59
#22395
20K
12.43 mi12:53:521:51:409:0028:28
9:10
#22434
HALF
13.11 mi13:00:021:57:509:006:10
9:03
#22443
25K
15.53 mi13:23:062:20:549:0523:04
9:31
#22586
30K
18.64 mi13:54:392:52:279:1631:33
10:10
#22824
20M
20.00 mi14:08:363:06:249:2013:57
10:17
#22857
21M
21.00 mi14:19:453:17:339:2511:09
11:09
#22863
35K
21.75 mi14:27:313:25:199:277:46
10:23
#22930
23M
23.00 mi14:40:463:38:349:3113:15
10:36
#22976
24M
24.00 mi14:51:083:48:569:3310:22
10:22
#22997
40K
24.85 mi15:00:133:58:019:359:05
10:38
#23007
25.2M
25.20 mi15:04:214:02:099:374:08
12:00
#23033
FINISH
26.22 mi15:14:534:12:419:3910:32
10:21
#23087
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 mi223308848884822596(Top 78%)8925(Top 71%)8925(Top 500%)
10K6.21 mi3.10 mi22305+258816+328816+3222290(Top 77%)8805(Top 70%)8805(Top 493%)
15K9.32 mi3.11 mi22395-908855-398855-3922596(Top 78%)8925(Top 71%)8925(Top 500%)
20K12.43 mi3.11 mi22434-398876-218876-2122622(Top 78%)8973(Top 71%)8973(Top 502%)
HALF13.11 mi0.68 mi22443-98879-38879-322982(Top 79%)9159(Top 73%)9159(Top 513%)
25K15.53 mi2.42 mi22586-1438951-728951-7223060(Top 79%)9226(Top 73%)9226(Top 517%)
30K18.64 mi3.11 mi22824-2389109-1589109-15823520(Top 81%)9572(Top 76%)9572(Top 536%)
20M20.00 mi1.36 mi22857-339144-359144-3523285(Top 80%)9522(Top 76%)9522(Top 533%)
21M21.00 mi1.00 mi22863-69165-219165-2123454(Top 81%)9666(Top 77%)9666(Top 541%)
35K21.75 mi0.75 mi22930-679213-489213-4824070(Top 83%)10020(Top 80%)10020(Top 561%)
23M23.00 mi1.25 mi22976-469251-389251-3823591(Top 81%)9830(Top 78%)9830(Top 550%)
24M24.00 mi1.00 mi22997-219272-219272-2123773(Top 82%)9950(Top 79%)9950(Top 557%)
40K24.85 mi0.85 mi23007-109284-129284-1223517(Top 81%)9879(Top 79%)9879(Top 553%)
25.2M25.20 mi0.35 mi23033-269300-169300-1624427(Top 84%)10352(Top 82%)10352(Top 580%)
FINISH26.22 mi1.02 mi23087-549335-359335-3524683(Top 85%)10457(Top 83%)10457(Top 585%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21
+97ft-345ft

Overall

22596

Females

8925

F45-49

8925

5K→10K

3.1 - 6.2 mi

Top 77%
×5
+79ft-138ft

Overall

22290

Females

8805

F45-49

8805

10K→15K

6.2 - 9.3 mi

Top 78%
×3
+67ft-78ft

Overall

22596

Females

8925

F45-49

8925

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22622

Females

8973

F45-49

8973

20K→HALF

12.4 - 13.1 mi

Top 79%
×2
+19ft-37ft

Overall

22982

Females

9159

F45-49

9159

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

23060

Females

9226

F45-49

9226

25K→30K

15.5 - 18.6 mi

Top 81%
×9
+181ft-148ft

Overall

23520

Females

9572

F45-49

9572

30K→20M

18.6 - 20.0 mi

Top 80%
×5
+64ft-50ft

Overall

23285

Females

9522

F45-49

9522

20M→21M

20.0 - 21.0 mi

Top 81%
×8
+106ft-24ft

Overall

23454

Females

9666

F45-49

9666

21M→35K

21.0 - 21.8 mi

Top 83%
×7
+17ft-86ft

Overall

24070

Females

10020

F45-49

10020

35K→23M

21.8 - 23.0 mi

Top 81%
×5
+23ft-63ft

Overall

23591

Females

9830

F45-49

9830

23M→24M

23.0 - 24.0 mi

Top 82%
×6
+12ft-82ft

Overall

23773

Females

9950

F45-49

9950

24M→40K

24.0 - 24.9 mi

Top 81%
×1
+6ft-20ft

Overall

23517

Females

9879

F45-49

9879

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1
+13ft-16ft

Overall

24427

Females

10352

F45-49

10352

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
×2
+22ft-21ft

Overall

24683

Females

10457

F45-49

10457

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1052*
Passed By
1617
Net Change
-757
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22330
5K → 10K225*200+25#22330#22305
10K → 15K128200-90#22305#22395
15K → 20K162200-39#22395#22434
20K → HALF2332-9#22434#22443
HALF → 25K83200-143#22443#22586
25K → 30K109200-238#22586#22824
30K → 20M5790-33#22824#22857
20M → 21M8389-6#22857#22863
21M → 35K2289-67#22863#22930
35K → 23M5399-46#22930#22976
23M → 24M3859-21#22976#22997
24M → 40K3747-10#22997#23007
40K → 25.2M1036-26#23007#23033
25.2M → FINISH2276-54#23033#23087
TOTALS1052*1617-757

* 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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