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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Joanna Stollings

Bib: 20833 •F •Age: N/A

TN

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
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
25:35
3.11 mi
Rank: #18453
Start → 5K
25:35 | 8:15/mi
10K
51:48
6.21 mi
Rank: #19256 (-803)
5K → 10K
26:13 | 8:27/mi
15K
1:18:41
9.32 mi
Rank: #19806 (-550)
10K → 15K
26:53 | 8:40/mi
20K
1:46:45
12.43 mi
Rank: #20431 (-625)
15K → 20K
28:04 | 9:03/mi
HALF
1:52:56
13.11 mi
Rank: #20594 (-163)
20K → HALF
6:11 | 9:05/mi
25K
2:15:18
15.53 mi
Rank: #20875 (-281)
HALF → 25K
22:22 | 9:14/mi
30K
2:44:54
18.64 mi
Rank: #21047 (-172)
25K → 30K
29:36 | 9:32/mi
20M
2:58:17
20.00 mi
Rank: #21146 (-99)
30K → 20M
13:23 | 9:52/mi
21M
3:08:35
21.00 mi
Rank: #21189 (-43)
20M → 21M
10:18 | 10:18/mi
35K
3:16:05
21.75 mi
Rank: #21303 (-114)
21M → 35K
7:30 | 10:02/mi
23M
3:29:30
23.00 mi
Rank: #21557 (-254)
35K → 23M
13:25 | 10:44/mi
24M
3:40:00
24.00 mi
Rank: #21753 (-196)
23M → 24M
10:30 | 10:30/mi
40K
3:49:02
24.85 mi
Rank: #21869 (-116)
24M → 40K
9:02 | 10:34/mi
25.2M
3:53:02
25.20 mi
Rank: #21911 (-42)
40K → 25.2M
4:00 | 11:36/mi
FINISH
4:02:45
26.22 mi
Rank: #21930 (-19)
25.2M → FINISH
9:43 | 9:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:56
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:09:49
Pace9:55 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:5425:358:1525:35
8:15
-
10K
6.21 mi11:38:0751:488:2126:13
8:27
+0:12
15K
9.32 mi12:05:001:18:418:2726:53
8:40
+0:13
20K
12.43 mi12:33:041:46:458:3628:04
9:03
+0:23
HALF
13.11 mi12:39:151:52:568:376:11
9:05
+0:02
25K
15.53 mi13:01:372:15:188:4322:22
9:14
+0:09
30K
18.64 mi13:31:132:44:548:5129:36
9:32
+0:18
20M
20.00 mi13:44:362:58:178:5513:23
9:52
+0:20
21M
21.00 mi13:54:543:08:358:5910:18
10:18
+0:26
35K
21.75 mi14:02:243:16:059:017:30
10:02
-0:16
23M
23.00 mi14:15:493:29:309:0713:25
10:44
+0:42
24M
24.00 mi14:26:193:40:009:1110:30
10:30
-0:14
40K
24.85 mi14:35:213:49:029:139:02
10:34
+0:04
25.2M
25.20 mi14:39:213:53:029:154:00
11:36
+1:02
FINISH
26.22 mi14:49:044:02:459:169:43
9:33
-2:03

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

8:15 /mi

Average Pace

9:16 /mi

Slowest Pace

11:36 /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

1:52:56

47% of race

Time at Steady Pace

1:15:04

31% of race

Time at Slower Pace

54:45

23% of race

Average Pace: 9:15 /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 mi11:11:5425:358:1525:35
8:15
#18453
10K
6.21 mi11:38:0751:488:2126:13
8:27
#19256
15K
9.32 mi12:05:001:18:418:2726:53
8:40
#19806
20K
12.43 mi12:33:041:46:458:3628:04
9:03
#20431
HALF
13.11 mi12:39:151:52:568:376:11
9:05
#20594
25K
15.53 mi13:01:372:15:188:4322:22
9:14
#20875
30K
18.64 mi13:31:132:44:548:5129:36
9:32
#21047
20M
20.00 mi13:44:362:58:178:5513:23
9:52
#21146
21M
21.00 mi13:54:543:08:358:5910:18
10:18
#21189
35K
21.75 mi14:02:243:16:059:017:30
10:02
#21303
23M
23.00 mi14:15:493:29:309:0713:25
10:44
#21557
24M
24.00 mi14:26:193:40:009:1110:30
10:30
#21753
40K
24.85 mi14:35:213:49:029:139:02
10:34
#21869
25.2M
25.20 mi14:39:213:53:029:154:00
11:36
#21911
FINISH
26.22 mi14:49:044:02:459:169:43
9:33
#21930
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 mi184536774677420955(Top 72%)8106(Top 64%)8106(Top 454%)
10K6.21 mi3.10 mi19256-8037208-4347208-43420021(Top 69%)7607(Top 60%)7607(Top 426%)
15K9.32 mi3.11 mi19806-5507504-2967504-29620955(Top 72%)8106(Top 64%)8106(Top 454%)
20K12.43 mi3.11 mi20431-6257848-3447848-34422077(Top 76%)8702(Top 69%)8702(Top 487%)
HALF13.11 mi0.68 mi20594-1637939-917939-9123056(Top 79%)9186(Top 73%)9186(Top 514%)
25K15.53 mi2.42 mi20875-2818096-1578096-15722131(Top 76%)8748(Top 70%)8748(Top 490%)
30K18.64 mi3.11 mi21047-1728208-1128208-11221740(Top 75%)8642(Top 69%)8642(Top 484%)
20M20.00 mi1.36 mi21146-998271-638271-6322186(Top 76%)8941(Top 71%)8941(Top 501%)
21M21.00 mi1.00 mi21189-438291-208291-2021408(Top 74%)8592(Top 68%)8592(Top 481%)
35K21.75 mi0.75 mi21303-1148365-748365-7423229(Top 80%)9564(Top 76%)9564(Top 535%)
23M23.00 mi1.25 mi21557-2548501-1368501-13623877(Top 82%)9981(Top 79%)9981(Top 559%)
24M24.00 mi1.00 mi21753-1968625-1248625-12424110(Top 83%)10133(Top 81%)10133(Top 567%)
40K24.85 mi0.85 mi21869-1168695-708695-7023380(Top 81%)9808(Top 78%)9808(Top 549%)
25.2M25.20 mi0.35 mi21911-428721-268721-2623706(Top 82%)9980(Top 79%)9980(Top 559%)
FINISH26.22 mi1.02 mi21930-198745-248745-2422474(Top 77%)9324(Top 74%)9324(Top 522%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

20955

Females

8106

F45-49

8106

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

20021

Females

7607

F45-49

7607

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

20955

Females

8106

F45-49

8106

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22077

Females

8702

F45-49

8702

20K→HALF

12.4 - 13.1 mi

Top 79%
×2
+19ft-37ft

Overall

23056

Females

9186

F45-49

9186

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

22131

Females

8748

F45-49

8748

25K→30K

15.5 - 18.6 mi

Top 75%
×9
+181ft-148ft

Overall

21740

Females

8642

F45-49

8642

30K→20M

18.6 - 20.0 mi

Top 76%
×5
+64ft-50ft

Overall

22186

Females

8941

F45-49

8941

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21408

Females

8592

F45-49

8592

21M→35K

21.0 - 21.8 mi

Top 80%
×7
+17ft-86ft

Overall

23229

Females

9564

F45-49

9564

35K→23M

21.8 - 23.0 mi

Top 82%
×5
+23ft-63ft

Overall

23877

Females

9981

F45-49

9981

23M→24M

23.0 - 24.0 mi

Top 83%
×6
+12ft-82ft

Overall

24110

Females

10133

F45-49

10133

24M→40K

24.0 - 24.9 mi

Top 81%
×1
+6ft-20ft

Overall

23380

Females

9808

F45-49

9808

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1
+13ft-16ft

Overall

23706

Females

9980

F45-49

9980

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22474

Females

9324

F45-49

9324

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
581
Passed By
2218
Net Change
-3477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18453
5K → 10K55200-803#18453#19256
10K → 15K43200-550#19256#19806
15K → 20K46200-625#19806#20431
20K → HALF8171-163#20431#20594
HALF → 25K64200-281#20594#20875
25K → 30K105200-172#20875#21047
30K → 20M65164-99#21047#21146
20M → 21M60103-43#21146#21189
21M → 35K23137-114#21189#21303
35K → 23M32200-254#21303#21557
23M → 24M14200-196#21557#21753
24M → 40K24140-116#21753#21869
40K → 25.2M1052-42#21869#21911
25.2M → FINISH3251-19#21911#21930
TOTALS5812218-3477
📊

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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