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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Isabella Crowe

Bib: 14522 •F •Age: N/A

SC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 45%
Age Group (F18-39)
#0 / 5716
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
25:23
3.11 mi
Rank: #18045
Start → 5K
25:23 | 8:11/mi
10K
50:57
6.21 mi
Rank: #18406 (-361)
5K → 10K
25:34 | 8:14/mi
15K
1:16:42
9.32 mi
Rank: #18574 (-168)
10K → 15K
25:45 | 8:18/mi
20K
1:42:21
12.43 mi
Rank: #18378 (+196)
15K → 20K
25:39 | 8:16/mi
HALF
1:48:08
13.11 mi
Rank: #18468 (-90)
20K → HALF
5:47 | 8:30/mi
25K
2:08:45
15.53 mi
Rank: #18459 (+9)
HALF → 25K
20:37 | 8:31/mi
30K
2:34:23
18.64 mi
Rank: #17909 (+550)
25K → 30K
25:38 | 8:16/mi
20M
2:45:16
20.00 mi
Rank: #17545 (+364)
30K → 20M
10:53 | 8:01/mi
21M
2:53:33
21.00 mi
Rank: #17229 (+316)
20M → 21M
8:17 | 8:17/mi
35K
2:59:34
21.75 mi
Rank: #17114 (+115)
21M → 35K
6:01 | 8:03/mi
23M
3:09:43
23.00 mi
Rank: #16871 (+243)
35K → 23M
10:09 | 8:07/mi
24M
3:17:35
24.00 mi
Rank: #16687 (+184)
23M → 24M
7:52 | 7:52/mi
40K
3:24:35
24.85 mi
Rank: #16556 (+131)
24M → 40K
7:00 | 8:12/mi
25.2M
3:27:35
25.20 mi
Rank: #16482 (+74)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:35:15
26.22 mi
Rank: #16295 (+187)
25.2M → FINISH
7:40 | 7:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:48:08
Pace8:15 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:47:07
Pace8:11 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:5925:238:1125:23
8:11
-
10K
6.21 mi11:32:3350:578:1225:34
8:14
+0:03
15K
9.32 mi11:58:181:16:428:1425:45
8:18
+0:04
20K
12.43 mi12:23:571:42:218:1525:39
8:16
-0:02
HALF
13.11 mi12:29:441:48:088:155:47
8:30
+0:14
25K
15.53 mi12:50:212:08:458:1820:37
8:31
+0:01
30K
18.64 mi13:15:592:34:238:1725:38
8:16
-0:15
20M
20.00 mi13:26:522:45:168:1610:53
8:01
-0:15
21M
21.00 mi13:35:092:53:338:168:17
8:17
+0:16
35K
21.75 mi13:41:102:59:348:166:01
8:03
-0:14
23M
23.00 mi13:51:193:09:438:1510:09
8:07
+0:04
24M
24.00 mi13:59:113:17:358:147:52
7:52
-0:15
40K
24.85 mi14:06:113:24:358:147:00
8:12
+0:20
25.2M
25.20 mi14:09:113:27:358:153:00
8:42
+0:30
FINISH
26.22 mi14:16:513:35:158:137:40
7:32
-1:10

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

7:32 /mi

Average Pace

8:13 /mi

Slowest Pace

8:42 /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

2:40:06

74% of race

Time at Steady Pace

55:09

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:13 /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 mi11:06:5925:238:1125:23
8:11
#18045
10K
6.21 mi11:32:3350:578:1225:34
8:14
#18406
15K
9.32 mi11:58:181:16:428:1425:45
8:18
#18574
20K
12.43 mi12:23:571:42:218:1525:39
8:16
#18378
HALF
13.11 mi12:29:441:48:088:155:47
8:30
#18468
25K
15.53 mi12:50:212:08:458:1820:37
8:31
#18459
30K
18.64 mi13:15:592:34:238:1725:38
8:16
#17909
20M
20.00 mi13:26:522:45:168:1610:53
8:01
#17545
21M
21.00 mi13:35:092:53:338:168:17
8:17
#17229
35K
21.75 mi13:41:102:59:348:166:01
8:03
#17114
23M
23.00 mi13:51:193:09:438:1510:09
8:07
#16871
24M
24.00 mi13:59:113:17:358:147:52
7:52
#16687
40K
24.85 mi14:06:113:24:358:147:00
8:12
#16556
25.2M
25.20 mi14:09:113:27:358:153:00
8:42
#16482
FINISH
26.22 mi14:16:513:35:158:137:40
7:32
#16295
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 mi180456539653918907(Top 65%)6980(Top 55%)6980(Top 122%)
10K6.21 mi3.10 mi18406-3616723-1846723-18418743(Top 65%)6875(Top 55%)6875(Top 120%)
15K9.32 mi3.11 mi18574-1686798-756798-7518907(Top 65%)6980(Top 55%)6980(Top 122%)
20K12.43 mi3.11 mi18378+1966694+1046694+10417833(Top 61%)6412(Top 51%)6412(Top 112%)
HALF13.11 mi0.68 mi18468-906747-536747-5320153(Top 69%)7644(Top 61%)7644(Top 134%)
25K15.53 mi2.42 mi18459+96762-156762-1518587(Top 64%)6893(Top 55%)6893(Top 121%)
30K18.64 mi3.11 mi17909+5506484+2786484+27815279(Top 53%)5130(Top 41%)5130(Top 90%)
20M20.00 mi1.36 mi17545+3646286+1986286+19812973(Top 45%)3937(Top 31%)3937(Top 69%)
21M21.00 mi1.00 mi17229+3166125+1616125+16111790(Top 41%)3429(Top 27%)3429(Top 60%)
35K21.75 mi0.75 mi17114+1156082+436082+4314822(Top 51%)5103(Top 41%)5103(Top 89%)
23M23.00 mi1.25 mi16871+2435970+1125970+11213248(Top 46%)4321(Top 34%)4321(Top 76%)
24M24.00 mi1.00 mi16687+1845877+935877+9312863(Top 44%)4197(Top 33%)4197(Top 73%)
40K24.85 mi0.85 mi16556+1315828+495828+4913736(Top 47%)4749(Top 38%)4749(Top 83%)
25.2M25.20 mi0.35 mi16482+745800+285800+2813011(Top 45%)4399(Top 35%)4399(Top 77%)
FINISH26.22 mi1.02 mi16295+1875713+875713+8711677(Top 40%)3711(Top 30%)3711(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18907

Females

6980

F18-39

6980

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18743

Females

6875

F18-39

6875

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18907

Females

6980

F18-39

6980

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17833

Females

6412

F18-39

6412

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

20153

Females

7644

F18-39

7644

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18587

Females

6893

F18-39

6893

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15279

Females

5130

F18-39

5130

30K→20M

18.6 - 20.0 mi

Top 45%
×5
+64ft-50ft

Overall

12973

Females

3937

F18-39

3937

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

11790

Females

3429

F18-39

3429

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14822

Females

5103

F18-39

5103

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13248

Females

4321

F18-39

4321

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12863

Females

4197

F18-39

4197

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13736

Females

4749

F18-39

4749

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13011

Females

4399

F18-39

4399

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2
+22ft-21ft

Overall

11677

Females

3711

F18-39

3711

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2889*
Passed By
751
Net Change
+1750
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18045
5K → 10K142200-361#18045#18406
10K → 15K117200-168#18406#18574
15K → 20K266*70+196#18574#18378
20K → HALF12102-90#18378#18468
HALF → 25K134125+9#18468#18459
25K → 30K556*6+550#18459#17909
30K → 20M365*1+364#17909#17545
20M → 21M317*1+316#17545#17229
21M → 35K1249+115#17229#17114
35K → 23M250*7+243#17114#16871
23M → 24M1895+184#16871#16687
24M → 40K14918+131#16687#16556
40K → 25.2M784+74#16556#16482
25.2M → FINISH1903+187#16482#16295
TOTALS2889*751+1750

* 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

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