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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kaitlyn Obrien

Bib: 15340 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 19%
Age Group (F18-39)
#0 / 5716
Top 34%
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
22:59
3.11 mi
Rank: #11915
Start β†’ 5K
22:59 | 7:24/mi
10K
46:21
6.21 mi
Rank: #12483 (-568)
5K β†’ 10K
23:22 | 7:32/mi
15K
1:09:26
9.32 mi
Rank: #12373 (+110)
10K β†’ 15K
23:05 | 7:26/mi
20K
1:32:21
12.43 mi
Rank: #11975 (+398)
15K β†’ 20K
22:55 | 7:23/mi
HALF
1:37:18
13.11 mi
Rank: #11924 (+51)
20K β†’ HALF
4:57 | 7:16/mi
25K
1:55:11
15.53 mi
Rank: #11677 (+247)
HALF β†’ 25K
17:53 | 7:23/mi
30K
2:18:21
18.64 mi
Rank: #11216 (+461)
25K β†’ 30K
23:10 | 7:28/mi
20M
2:28:44
20.00 mi
Rank: #11119 (+97)
30K β†’ 20M
10:23 | 7:39/mi
21M
2:36:47
21.00 mi
Rank: #11017 (+102)
20M β†’ 21M
8:03 | 8:03/mi
35K
2:42:12
21.75 mi
Rank: #10908 (+109)
21M β†’ 35K
5:25 | 7:15/mi
23M
2:51:34
23.00 mi
Rank: #10727 (+181)
35K β†’ 23M
9:22 | 7:30/mi
24M
2:58:50
24.00 mi
Rank: #10568 (+159)
23M β†’ 24M
7:16 | 7:16/mi
40K
3:05:03
24.85 mi
Rank: #10403 (+165)
24M β†’ 40K
6:13 | 7:17/mi
25.2M
3:07:45
25.20 mi
Rank: #10332 (+71)
40K β†’ 25.2M
2:42 | 7:50/mi
FINISH
3:14:58
26.22 mi
Rank: #10228 (+104)
25.2M β†’ FINISH
7:13 | 7:05/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
Time1:37:18
Pace7:26 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:37:40
Pace7:27 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2322:597:2422:59
7:24
-
10K
6.21 mi11:17:4546:217:2823:22
7:32
+0:08
15K
9.32 mi11:40:501:09:267:2723:05
7:26
-0:06
20K
12.43 mi12:03:451:32:217:2622:55
7:23
-0:03
HALF
13.11 mi12:08:421:37:187:264:57
7:16
-0:07
25K
15.53 mi12:26:351:55:117:2517:53
7:23
+0:07
30K
18.64 mi12:49:452:18:217:2623:10
7:28
+0:05
20M
20.00 mi13:00:082:28:447:2710:23
7:39
+0:11
21M
21.00 mi13:08:112:36:477:288:03
8:03
+0:24
35K
21.75 mi13:13:362:42:127:285:25
7:15
-0:48
23M
23.00 mi13:22:582:51:347:289:22
7:30
+0:15
24M
24.00 mi13:30:142:58:507:287:16
7:16
-0:14
40K
24.85 mi13:36:273:05:037:276:13
7:17
+0:01
25.2M
25.20 mi13:39:093:07:457:282:42
7:50
+0:33
FINISH
26.22 mi13:46:223:14:587:277:13
7:05
-0:45

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

7:05 /mi

Average Pace

7:26 /mi

Slowest Pace

8:03 /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

3:04:13

94% of race

Time at Steady Pace

10:45

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:54:2322:597:2422:59
7:24
#11915
10K
6.21 mi11:17:4546:217:2823:22
7:32
#12483
15K
9.32 mi11:40:501:09:267:2723:05
7:26
#12373
20K
12.43 mi12:03:451:32:217:2622:55
7:23
#11975
HALF
13.11 mi12:08:421:37:187:264:57
7:16
#11924
25K
15.53 mi12:26:351:55:117:2517:53
7:23
#11677
30K
18.64 mi12:49:452:18:217:2623:10
7:28
#11216
20M
20.00 mi13:00:082:28:447:2710:23
7:39
#11119
21M
21.00 mi13:08:112:36:477:288:03
8:03
#11017
35K
21.75 mi13:13:362:42:127:285:25
7:15
#10908
23M
23.00 mi13:22:582:51:347:289:22
7:30
#10727
24M
24.00 mi13:30:142:58:507:287:16
7:16
#10568
40K
24.85 mi13:36:273:05:037:276:13
7:17
#10403
25.2M
25.20 mi13:39:093:07:457:282:42
7:50
#10332
FINISH
26.22 mi13:46:223:14:587:277:13
7:05
#10228
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 mi119152863286312226(Top 42%)3137(Top 25%)3137(Top 55%)
10K6.21 mi3.10 mi12483-5683213-3503213-35013132(Top 45%)3610(Top 29%)3610(Top 63%)
15K9.32 mi3.11 mi12373+1103169+443169+4412226(Top 42%)3137(Top 25%)3137(Top 55%)
20K12.43 mi3.11 mi11975+3982977+1922977+19210917(Top 38%)2533(Top 20%)2533(Top 44%)
HALF13.11 mi0.68 mi11924+512949+282949+2810918(Top 38%)2431(Top 19%)2431(Top 43%)
25K15.53 mi2.42 mi11677+2472854+952854+9510384(Top 36%)2332(Top 19%)2332(Top 41%)
30K18.64 mi3.11 mi11216+4612651+2032651+2039334(Top 32%)1955(Top 16%)1955(Top 34%)
20M20.00 mi1.36 mi11119+972631+202631+2010191(Top 35%)2490(Top 20%)2490(Top 44%)
21M21.00 mi1.00 mi11017+1022610+212610+2110254(Top 35%)2616(Top 21%)2616(Top 46%)
35K21.75 mi0.75 mi10908+1092568+422568+428916(Top 31%)1992(Top 16%)1992(Top 35%)
23M23.00 mi1.25 mi10727+1812509+592509+598794(Top 30%)2014(Top 16%)2014(Top 35%)
24M24.00 mi1.00 mi10568+1592457+522457+528396(Top 29%)1912(Top 15%)1912(Top 33%)
40K24.85 mi0.85 mi10403+1652392+652392+657287(Top 25%)1498(Top 12%)1498(Top 26%)
25.2M25.20 mi0.35 mi10332+712374+182374+187356(Top 25%)1594(Top 13%)1594(Top 28%)
FINISH26.22 mi1.02 mi10228+1042341+332341+338247(Top 28%)2036(Top 16%)2036(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
Γ—21
+97ft-345ft

Overall

12226

Females

3137

F18-39

3137

5K→10K

3.1 - 6.2 mi

Top 45%
Γ—5
+79ft-138ft

Overall

13132

Females

3610

F18-39

3610

10K→15K

6.2 - 9.3 mi

Top 42%
Γ—3
+67ft-78ft

Overall

12226

Females

3137

F18-39

3137

15K→20K

9.3 - 12.4 mi

Top 38%
Γ—5
+106ft-86ft

Overall

10917

Females

2533

F18-39

2533

20K→HALF

12.4 - 13.1 mi

Top 38%
Γ—2
+19ft-37ft

Overall

10918

Females

2431

F18-39

2431

HALF→25K

13.1 - 15.5 mi

Top 36%
Γ—4
+66ft-88ft

Overall

10384

Females

2332

F18-39

2332

25K→30K

15.5 - 18.6 mi

Top 32%
Γ—9
+181ft-148ft

Overall

9334

Females

1955

F18-39

1955

30K→20M

18.6 - 20.0 mi

Top 35%
Γ—5
+64ft-50ft

Overall

10191

Females

2490

F18-39

2490

20M→21M

20.0 - 21.0 mi

Top 35%
Γ—8
+106ft-24ft

Overall

10254

Females

2616

F18-39

2616

21M→35K

21.0 - 21.8 mi

Top 31%
Γ—7
+17ft-86ft

Overall

8916

Females

1992

F18-39

1992

35K→23M

21.8 - 23.0 mi

Top 30%
Γ—5
+23ft-63ft

Overall

8794

Females

2014

F18-39

2014

23M→24M

23.0 - 24.0 mi

Top 29%
Γ—6
+12ft-82ft

Overall

8396

Females

1912

F18-39

1912

24M→40K

24.0 - 24.9 mi

Top 25%
Γ—1
+6ft-20ft

Overall

7287

Females

1498

F18-39

1498

40K→25.2M

24.9 - 25.2 mi

Top 25%
Γ—1
+13ft-16ft

Overall

7356

Females

1594

F18-39

1594

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
Γ—2
+22ft-21ft

Overall

8247

Females

2036

F18-39

2036

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2708*
Passed By
568
Net Change
+1687
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11915
5K β†’ 10K85200-568#11915#12483
10K β†’ 15K242*132+110#12483#12373
15K β†’ 20K414*16+398#12373#11975
20K β†’ HALF565+51#11975#11924
HALF β†’ 25K263*16+247#11924#11677
25K β†’ 30K484*23+461#11677#11216
30K β†’ 20M13639+97#11216#11119
20M β†’ 21M15351+102#11119#11017
21M β†’ 35K1167+109#11017#10908
35K β†’ 23M209*28+181#10908#10727
23M β†’ 24M17516+159#10727#10568
24M β†’ 40K1683+165#10568#10403
40K β†’ 25.2M776+71#10403#10332
25.2M β†’ FINISH13026+104#10332#10228
TOTALS2708*568+1687

* 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

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