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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chloe Irish

Bib: 17464 β€’F β€’Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 43%
Gender (Female)
#0 / 12578
Top 28%
Age Group (F18-39)
#0 / 5716
Top 47%
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
24:19
3.11 mi
Rank: #15641
Start β†’ 5K
24:19 | 7:50/mi
10K
48:26
6.21 mi
Rank: #15437 (+204)
5K β†’ 10K
24:07 | 7:46/mi
15K
1:12:26
9.32 mi
Rank: #15184 (+253)
10K β†’ 15K
24:00 | 7:44/mi
20K
1:36:24
12.43 mi
Rank: #14792 (+392)
15K β†’ 20K
23:58 | 7:43/mi
HALF
1:41:31
13.11 mi
Rank: #14697 (+95)
20K β†’ HALF
5:07 | 7:31/mi
25K
2:00:11
15.53 mi
Rank: #14402 (+295)
HALF β†’ 25K
18:40 | 7:42/mi
30K
2:24:23
18.64 mi
Rank: #13892 (+510)
25K β†’ 30K
24:12 | 7:48/mi
20M
2:35:04
20.00 mi
Rank: #13704 (+188)
30K β†’ 20M
10:41 | 7:52/mi
21M
2:43:21
21.00 mi
Rank: #13567 (+137)
20M β†’ 21M
8:17 | 8:17/mi
35K
2:48:54
21.75 mi
Rank: #13424 (+143)
21M β†’ 35K
5:33 | 7:26/mi
23M
2:58:31
23.00 mi
Rank: #13211 (+213)
35K β†’ 23M
9:37 | 7:42/mi
24M
3:05:45
24.00 mi
Rank: #12982 (+229)
23M β†’ 24M
7:14 | 7:14/mi
40K
3:12:07
24.85 mi
Rank: #12784 (+198)
24M β†’ 40K
6:22 | 7:27/mi
25.2M
3:14:53
25.20 mi
Rank: #12699 (+85)
40K β†’ 25.2M
2:46 | 8:02/mi
FINISH
3:22:12
26.22 mi
Rank: #12529 (+170)
25.2M β†’ FINISH
7:19 | 7:11/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:41:31
Pace7:45 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:40:41
Pace7:41 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:4424:197:5024:19
7:50
-
10K
6.21 mi11:30:5148:267:4824:07
7:46
-0:04
15K
9.32 mi11:54:511:12:267:4724:00
7:44
-0:02
20K
12.43 mi12:18:491:36:247:4623:58
7:43
-0:01
HALF
13.11 mi12:23:561:41:317:455:07
7:31
-0:12
25K
15.53 mi12:42:362:00:117:4518:40
7:42
+0:11
30K
18.64 mi13:06:482:24:237:4524:12
7:48
+0:06
20M
20.00 mi13:17:292:35:047:4610:41
7:52
+0:04
21M
21.00 mi13:25:462:43:217:478:17
8:17
+0:25
35K
21.75 mi13:31:192:48:547:465:33
7:26
-0:51
23M
23.00 mi13:40:562:58:317:469:37
7:42
+0:16
24M
24.00 mi13:48:103:05:457:457:14
7:14
-0:28
40K
24.85 mi13:54:323:12:077:446:22
7:27
+0:13
25.2M
25.20 mi13:57:183:14:537:452:46
8:02
+0:35
FINISH
26.22 mi14:04:373:22:127:447:19
7:11
-0:51

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

7:11 /mi

Average Pace

7:43 /mi

Slowest Pace

8:17 /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

3:11:09

95% of race

Time at Steady Pace

11:03

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi11:06:4424:197:5024:19
7:50
#15641
10K
6.21 mi11:30:5148:267:4824:07
7:46
#15437
15K
9.32 mi11:54:511:12:267:4724:00
7:44
#15184
20K
12.43 mi12:18:491:36:247:4623:58
7:43
#14792
HALF
13.11 mi12:23:561:41:317:455:07
7:31
#14697
25K
15.53 mi12:42:362:00:117:4518:40
7:42
#14402
30K
18.64 mi13:06:482:24:237:4524:12
7:48
#13892
20M
20.00 mi13:17:292:35:047:4610:41
7:52
#13704
21M
21.00 mi13:25:462:43:217:478:17
8:17
#13567
35K
21.75 mi13:31:192:48:547:465:33
7:26
#13424
23M
23.00 mi13:40:562:58:317:469:37
7:42
#13211
24M
24.00 mi13:48:103:05:457:457:14
7:14
#12982
40K
24.85 mi13:54:323:12:077:446:22
7:27
#12784
25.2M
25.20 mi13:57:183:14:537:452:46
8:02
#12699
FINISH
26.22 mi14:04:373:22:127:447:19
7:11
#12529
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 mi156415081508114735(Top 51%)4581(Top 36%)4581(Top 80%)
10K6.21 mi3.10 mi15437+2044981+1004981+10015296(Top 53%)4884(Top 39%)4884(Top 85%)
15K9.32 mi3.11 mi15184+2534852+1294852+12914735(Top 51%)4581(Top 36%)4581(Top 80%)
20K12.43 mi3.11 mi14792+3924617+2354617+23513839(Top 48%)4118(Top 33%)4118(Top 72%)
HALF13.11 mi0.68 mi14697+954550+674550+6713137(Top 45%)3661(Top 29%)3661(Top 64%)
25K15.53 mi2.42 mi14402+2954402+1484402+14813029(Top 45%)3749(Top 30%)3749(Top 66%)
30K18.64 mi3.11 mi13892+5104128+2744128+27411905(Top 41%)3255(Top 26%)3255(Top 57%)
20M20.00 mi1.36 mi13704+1884057+714057+7111846(Top 41%)3322(Top 26%)3322(Top 58%)
21M21.00 mi1.00 mi13567+1374003+544003+5411763(Top 41%)3402(Top 27%)3402(Top 60%)
35K21.75 mi0.75 mi13424+1433946+573946+5710290(Top 35%)2646(Top 21%)2646(Top 46%)
23M23.00 mi1.25 mi13211+2133847+993847+9910215(Top 35%)2718(Top 22%)2718(Top 48%)
24M24.00 mi1.00 mi12982+2293743+1043743+1048154(Top 28%)1811(Top 14%)1811(Top 32%)
40K24.85 mi0.85 mi12784+1983657+863657+868536(Top 29%)2061(Top 16%)2061(Top 36%)
25.2M25.20 mi0.35 mi12699+853624+333624+338624(Top 30%)2198(Top 17%)2198(Top 38%)
FINISH26.22 mi1.02 mi12529+1703558+663558+669025(Top 31%)2402(Top 19%)2402(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
Γ—21
+97ft-345ft

Overall

14735

Females

4581

F18-39

4581

5K→10K

3.1 - 6.2 mi

Top 53%
Γ—5
+79ft-138ft

Overall

15296

Females

4884

F18-39

4884

10K→15K

6.2 - 9.3 mi

Top 51%
Γ—3
+67ft-78ft

Overall

14735

Females

4581

F18-39

4581

15K→20K

9.3 - 12.4 mi

Top 48%
Γ—5
+106ft-86ft

Overall

13839

Females

4118

F18-39

4118

20K→HALF

12.4 - 13.1 mi

Top 45%
Γ—2
+19ft-37ft

Overall

13137

Females

3661

F18-39

3661

HALF→25K

13.1 - 15.5 mi

Top 45%
Γ—4
+66ft-88ft

Overall

13029

Females

3749

F18-39

3749

25K→30K

15.5 - 18.6 mi

Top 41%
Γ—9
+181ft-148ft

Overall

11905

Females

3255

F18-39

3255

30K→20M

18.6 - 20.0 mi

Top 41%
Γ—5
+64ft-50ft

Overall

11846

Females

3322

F18-39

3322

20M→21M

20.0 - 21.0 mi

Top 41%
Γ—8
+106ft-24ft

Overall

11763

Females

3402

F18-39

3402

21M→35K

21.0 - 21.8 mi

Top 35%
Γ—7
+17ft-86ft

Overall

10290

Females

2646

F18-39

2646

35K→23M

21.8 - 23.0 mi

Top 35%
Γ—5
+23ft-63ft

Overall

10215

Females

2718

F18-39

2718

23M→24M

23.0 - 24.0 mi

Top 28%
Γ—6
+12ft-82ft

Overall

8154

Females

1811

F18-39

1811

24M→40K

24.0 - 24.9 mi

Top 29%
Γ—1
+6ft-20ft

Overall

8536

Females

2061

F18-39

2061

40K→25.2M

24.9 - 25.2 mi

Top 30%
Γ—1
+13ft-16ft

Overall

8624

Females

2198

F18-39

2198

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
Γ—2
+22ft-21ft

Overall

9025

Females

2402

F18-39

2402

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3534*
Passed By
422
Net Change
+3112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#15641
5K β†’ 10K385*181+204#15641#15437
10K β†’ 15K354*101+253#15437#15184
15K β†’ 20K428*36+392#15184#14792
20K β†’ HALF1016+95#14792#14697
HALF β†’ 25K313*18+295#14697#14402
25K β†’ 30K522*12+510#14402#13892
30K β†’ 20M210*22+188#13892#13704
20M β†’ 21M15720+137#13704#13567
21M β†’ 35K1463+143#13567#13424
35K β†’ 23M224*11+213#13424#13211
23M β†’ 24M231*2+229#13211#12982
24M β†’ 40K1980+198#12982#12784
40K β†’ 25.2M883+85#12784#12699
25.2M β†’ FINISH1777+170#12699#12529
TOTALS3534*422+3112

* Includes athletes who did not complete a segment (DNF/DNQ).

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

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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