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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Manda Rosser

Bib: 22261 •F •Age: N/A

TX

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

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
24:40
3.11 mi
Rank: #16504
Start → 5K
24:40 | 7:57/mi
10K
49:07
6.21 mi
Rank: #16346 (+158)
5K → 10K
24:27 | 7:53/mi
15K
1:13:50
9.32 mi
Rank: #16458 (-112)
10K → 15K
24:43 | 7:58/mi
20K
1:39:12
12.43 mi
Rank: #16677 (-219)
15K → 20K
25:22 | 8:10/mi
HALF
1:44:54
13.11 mi
Rank: #16824 (-147)
20K → HALF
5:42 | 8:22/mi
25K
2:05:37
15.53 mi
Rank: #17183 (-359)
HALF → 25K
20:43 | 8:33/mi
30K
2:34:11
18.64 mi
Rank: #17850 (-667)
25K → 30K
28:34 | 9:12/mi
20M
2:50:04
20.00 mi
Rank: #19006 (-1156)
30K → 20M
15:53 | 11:42/mi
21M
3:00:16
21.00 mi
Rank: #19160 (-154)
20M → 21M
10:12 | 10:12/mi
35K
3:08:55
21.75 mi
Rank: #19695 (-535)
21M → 35K
8:39 | 11:34/mi
23M
3:24:51
23.00 mi
Rank: #20643 (-948)
35K → 23M
15:56 | 12:44/mi
24M
3:34:12
24.00 mi
Rank: #20663 (-20)
23M → 24M
9:21 | 9:21/mi
40K
3:44:10
24.85 mi
Rank: #21018 (-355)
24M → 40K
9:58 | 11:40/mi
25.2M
3:49:56
25.20 mi
Rank: #21412 (-394)
40K → 25.2M
5:46 | 16:44/mi
FINISH
4:00:42
26.22 mi
Rank: #21669 (-257)
25.2M → FINISH
10:46 | 10:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:54
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time2:15:48
Pace10:22 /mi
📊Positive Split: 29.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5424:407:5724:40
7:57
-
10K
6.21 mi11:51:2149:077:5524:27
7:53
-0:04
15K
9.32 mi12:16:041:13:507:5624:43
7:58
+0:05
20K
12.43 mi12:41:261:39:127:5925:22
8:10
+0:12
HALF
13.11 mi12:47:081:44:548:015:42
8:22
+0:12
25K
15.53 mi13:07:512:05:378:0620:43
8:33
+0:11
30K
18.64 mi13:36:252:34:118:1728:34
9:12
+0:39
20M
20.00 mi13:52:182:50:048:3115:53
11:42
+2:30
21M
21.00 mi14:02:303:00:168:3610:12
10:12
-1:30
35K
21.75 mi14:11:093:08:558:428:39
11:34
+1:22
23M
23.00 mi14:27:053:24:518:5515:56
12:44
+1:10
24M
24.00 mi14:36:263:34:128:569:21
9:21
-3:23
40K
24.85 mi14:46:243:44:109:029:58
11:40
+2:19
25.2M
25.20 mi14:52:103:49:569:085:46
16:44
+5:04
FINISH
26.22 mi15:02:564:00:429:1210:46
10:34
-6:10

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

7:53 /mi

Average Pace

9:11 /mi

Slowest Pace

16:44 /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

1:39:12

41% of race

Time at Steady Pace

1:14:32

31% of race

Time at Slower Pace

1:06:58

28% of race

Average Pace: 9:11 /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 mi11:26:5424:407:5724:40
7:57
#16504
10K
6.21 mi11:51:2149:077:5524:27
7:53
#16346
15K
9.32 mi12:16:041:13:507:5624:43
7:58
#16458
20K
12.43 mi12:41:261:39:127:5925:22
8:10
#16677
HALF
13.11 mi12:47:081:44:548:015:42
8:22
#16824
25K
15.53 mi13:07:512:05:378:0620:43
8:33
#17183
30K
18.64 mi13:36:252:34:118:1728:34
9:12
#17850
20M
20.00 mi13:52:182:50:048:3115:53
11:42
#19006
21M
21.00 mi14:02:303:00:168:3610:12
10:12
#19160
35K
21.75 mi14:11:093:08:558:428:39
11:34
#19695
23M
23.00 mi14:27:053:24:518:5515:56
12:44
#20643
24M
24.00 mi14:36:263:34:128:569:21
9:21
#20663
40K
24.85 mi14:46:243:44:109:029:58
11:40
#21018
25.2M
25.20 mi14:52:103:49:569:085:46
16:44
#21412
FINISH
26.22 mi15:02:564:00:429:1210:46
10:34
#21669
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 mi165045629562916676(Top 57%)5724(Top 46%)5724(Top 320%)
10K6.21 mi3.10 mi16346+1585539+905539+9016227(Top 56%)5457(Top 43%)5457(Top 306%)
15K9.32 mi3.11 mi16458-1125614-755614-7516676(Top 57%)5724(Top 46%)5724(Top 320%)
20K12.43 mi3.11 mi16677-2195742-1285742-12817282(Top 60%)6099(Top 48%)6099(Top 341%)
HALF13.11 mi0.68 mi16824-1475833-915833-9119496(Top 67%)7333(Top 58%)7333(Top 411%)
25K15.53 mi2.42 mi17183-3596035-2026035-20218857(Top 65%)7051(Top 56%)7051(Top 395%)
30K18.64 mi3.11 mi17850-6676445-4106445-41020502(Top 71%)8000(Top 64%)8000(Top 448%)
20M20.00 mi1.36 mi19006-11567126-6817126-68125981(Top 90%)10967(Top 87%)10967(Top 614%)
21M21.00 mi1.00 mi19160-1547223-977223-9721082(Top 73%)8427(Top 67%)8427(Top 472%)
35K21.75 mi0.75 mi19695-5357536-3137536-31326162(Top 90%)11114(Top 88%)11114(Top 622%)
23M23.00 mi1.25 mi20643-9488036-5008036-50027049(Top 93%)11607(Top 92%)11607(Top 650%)
24M24.00 mi1.00 mi20663-208061-258061-2520827(Top 72%)8453(Top 67%)8453(Top 473%)
40K24.85 mi0.85 mi21018-3558252-1918252-19125358(Top 87%)10821(Top 86%)10821(Top 606%)
25.2M25.20 mi0.35 mi21412-3948457-2058457-20528668(Top 99%)12453(Top 99%)12453(Top 697%)
FINISH26.22 mi1.02 mi21669-2578595-1388595-13825211(Top 87%)10741(Top 85%)10741(Top 601%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16676

Females

5724

F45-49

5724

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16227

Females

5457

F45-49

5457

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16676

Females

5724

F45-49

5724

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17282

Females

6099

F45-49

6099

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19496

Females

7333

F45-49

7333

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18857

Females

7051

F45-49

7051

25K→30K

15.5 - 18.6 mi

Top 71%
×9
+181ft-148ft

Overall

20502

Females

8000

F45-49

8000

30K→20M

18.6 - 20.0 mi

Top 90%
×5
+64ft-50ft

Overall

25981

Females

10967

F45-49

10967

20M→21M

20.0 - 21.0 mi

Top 73%
×8
+106ft-24ft

Overall

21082

Females

8427

F45-49

8427

21M→35K

21.0 - 21.8 mi

Top 90%
×7
+17ft-86ft

Overall

26162

Females

11114

F45-49

11114

35K→23M

21.8 - 23.0 mi

Top 93%
×5
+23ft-63ft

Overall

27049

Females

11607

F45-49

11607

23M→24M

23.0 - 24.0 mi

Top 72%
×6
+12ft-82ft

Overall

20827

Females

8453

F45-49

8453

24M→40K

24.0 - 24.9 mi

Top 87%
×1
+6ft-20ft

Overall

25358

Females

10821

F45-49

10821

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28668

Females

12453

F45-49

12453

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
×2
+22ft-21ft

Overall

25211

Females

10741

F45-49

10741

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
911*
Passed By
2626
Net Change
-5165
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16504
5K → 10K358*200+158#16504#16346
10K → 15K160200-112#16346#16458
15K → 20K122200-219#16458#16677
20K → HALF8155-147#16677#16824
HALF → 25K55200-359#16824#17183
25K → 30K61200-667#17183#17850
30K → 20M6200-1156#17850#19006
20M → 21M52200-154#19006#19160
21M → 35K7200-535#19160#19695
35K → 23M4200-948#19695#20643
23M → 24M5171-20#20643#20663
24M → 40K16200-355#20663#21018
40K → 25.2M1200-394#21018#21412
25.2M → FINISH10200-257#21412#21669
TOTALS911*2626-5165

* 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

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OTQ

Olympic Trials Qualifying analysis available

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