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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Burrows

Bib: 11837 β€’F β€’Age: N/A

CA

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 (F50-54)
#0 / 1233
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
29:33
3.11 mi
Rank: #24519
Start β†’ 5K
29:33 | 9:31/mi
10K
58:22
6.21 mi
Rank: #24212 (+307)
5K β†’ 10K
28:49 | 9:17/mi
15K
1:29:31
9.32 mi
Rank: #24778 (-566)
10K β†’ 15K
31:09 | 10:02/mi
20K
1:58:57
12.43 mi
Rank: #24530 (+248)
15K β†’ 20K
29:26 | 9:29/mi
HALF
2:05:35
13.11 mi
Rank: #24563 (-33)
20K β†’ HALF
6:38 | 9:44/mi
25K
2:29:01
15.53 mi
Rank: #24378 (+185)
HALF β†’ 25K
23:26 | 9:40/mi
30K
3:04:45
18.64 mi
Rank: #24774 (-396)
25K β†’ 30K
35:44 | 11:31/mi
20M
3:19:27
20.00 mi
Rank: #24750 (+24)
30K β†’ 20M
14:42 | 10:50/mi
21M
3:33:27
21.00 mi
Rank: #24982 (-232)
20M β†’ 21M
14:00 | 14:00/mi
35K
3:41:50
21.75 mi
Rank: #25011 (-29)
21M β†’ 35K
8:23 | 11:13/mi
23M
3:57:37
23.00 mi
Rank: #25189 (-178)
35K β†’ 23M
15:47 | 12:37/mi
24M
4:08:16
24.00 mi
Rank: #25155 (+34)
23M β†’ 24M
10:39 | 10:39/mi
40K
4:18:10
24.85 mi
Rank: #25173 (-18)
24M β†’ 40K
9:54 | 11:35/mi
25.2M
4:22:06
25.20 mi
Rank: #25152 (+21)
40K β†’ 25.2M
3:56 | 11:25/mi
FINISH
4:32:49
26.22 mi
Rank: #25154 (-2)
25.2M β†’ FINISH
10:43 | 10:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:05:35
Pace9:35 /mi
2nd Half
Distance13.11 mi
Time2:27:14
Pace11:14 /mi
πŸ“ŠPositive Split: 17.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3029:339:3129:33
9:31
-
10K
6.21 mi11:19:1958:229:2428:49
9:17
-0:14
15K
9.32 mi11:50:281:29:319:3731:09
10:02
+0:45
20K
12.43 mi12:19:541:58:579:3529:26
9:29
-0:33
HALF
13.11 mi12:26:322:05:359:356:38
9:44
+0:15
25K
15.53 mi12:49:582:29:019:3623:26
9:40
-0:04
30K
18.64 mi13:25:423:04:459:5535:44
11:31
+1:51
20M
20.00 mi13:40:243:19:279:5914:42
10:50
-0:41
21M
21.00 mi13:54:243:33:2710:1014:00
14:00
+3:10
35K
21.75 mi14:02:473:41:5010:138:23
11:13
-2:47
23M
23.00 mi14:18:343:57:3710:2015:47
12:37
+1:24
24M
24.00 mi14:29:134:08:1610:2110:39
10:39
-1:58
40K
24.85 mi14:39:074:18:1010:249:54
11:35
+0:56
25.2M
25.20 mi14:43:034:22:0610:253:56
11:25
-0:10
FINISH
26.22 mi14:53:464:32:4910:2510:43
10:31
-0:54

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

9:17 /mi

Average Pace

10:25 /mi

Slowest Pace

14:00 /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

1:57:52

43% of race

Time at Steady Pace

1:15:36

28% of race

Time at Slower Pace

1:19:21

29% of race

Average Pace: 10:24 /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 mi10:50:3029:339:3129:33
9:31
#24519
10K
6.21 mi11:19:1958:229:2428:49
9:17
#24212
15K
9.32 mi11:50:281:29:319:3731:09
10:02
#24778
20K
12.43 mi12:19:541:58:579:3529:26
9:29
#24530
HALF
13.11 mi12:26:322:05:359:356:38
9:44
#24563
25K
15.53 mi12:49:582:29:019:3623:26
9:40
#24378
30K
18.64 mi13:25:423:04:459:5535:44
11:31
#24774
20M
20.00 mi13:40:243:19:279:5914:42
10:50
#24750
21M
21.00 mi13:54:243:33:2710:1014:00
14:00
#24982
35K
21.75 mi14:02:473:41:5010:138:23
11:13
#25011
23M
23.00 mi14:18:343:57:3710:2015:47
12:37
#25189
24M
24.00 mi14:29:134:08:1610:2110:39
10:39
#25155
40K
24.85 mi14:39:074:18:1010:249:54
11:35
#25173
25.2M
25.20 mi14:43:034:22:0610:253:56
11:25
#25152
FINISH
26.22 mi14:53:464:32:4910:2510:43
10:31
#25154
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi245199943994325757(Top 89%)10589(Top 84%)10589(Top 859%)
10K6.21 mi3.10 mi24212+3079757+1869757+18623896(Top 82%)9610(Top 76%)9610(Top 779%)
15K9.32 mi3.11 mi24778-56610057-30010057-30025757(Top 89%)10589(Top 84%)10589(Top 859%)
20K12.43 mi3.11 mi24530+2489930+1279930+12723691(Top 82%)9540(Top 76%)9540(Top 774%)
HALF13.11 mi0.68 mi24563-339947-179947-1725006(Top 86%)10223(Top 81%)10223(Top 829%)
25K15.53 mi2.42 mi24378+1859863+849863+8423471(Top 81%)9460(Top 75%)9460(Top 767%)
30K18.64 mi3.11 mi24774-39610094-23110094-23126136(Top 90%)10967(Top 87%)10967(Top 889%)
20M20.00 mi1.36 mi24750+2410102-810102-824568(Top 85%)10227(Top 81%)10227(Top 829%)
21M21.00 mi1.00 mi24982-23210243-14110243-14127333(Top 94%)11715(Top 93%)11715(Top 950%)
35K21.75 mi0.75 mi25011-2910275-3210275-3225609(Top 88%)10841(Top 86%)10841(Top 879%)
23M23.00 mi1.25 mi25189-17810385-11010385-11026921(Top 93%)11551(Top 92%)11551(Top 937%)
24M24.00 mi1.00 mi25155+3410387-210387-224397(Top 84%)10292(Top 82%)10292(Top 835%)
40K24.85 mi0.85 mi25173-1810410-2310410-2325238(Top 87%)10757(Top 86%)10757(Top 872%)
25.2M25.20 mi0.35 mi25152+2110402+810402+823349(Top 80%)9810(Top 78%)9810(Top 796%)
FINISH26.22 mi1.02 mi25154-210413-1110413-1125106(Top 87%)10689(Top 85%)10689(Top 867%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
Γ—21
+97ft-345ft

Overall

25757

Females

10589

F50-54

10589

5K→10K

3.1 - 6.2 mi

Top 82%
Γ—5
+79ft-138ft

Overall

23896

Females

9610

F50-54

9610

10K→15K

6.2 - 9.3 mi

Top 89%
Γ—3
+67ft-78ft

Overall

25757

Females

10589

F50-54

10589

15K→20K

9.3 - 12.4 mi

Top 82%
Γ—5
+106ft-86ft

Overall

23691

Females

9540

F50-54

9540

20K→HALF

12.4 - 13.1 mi

Top 86%
Γ—2
+19ft-37ft

Overall

25006

Females

10223

F50-54

10223

HALF→25K

13.1 - 15.5 mi

Top 81%
Γ—4
+66ft-88ft

Overall

23471

Females

9460

F50-54

9460

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26136

Females

10967

F50-54

10967

30K→20M

18.6 - 20.0 mi

Top 85%
Γ—5
+64ft-50ft

Overall

24568

Females

10227

F50-54

10227

20M→21M

20.0 - 21.0 mi

Top 94%
Γ—8
+106ft-24ft

Overall

27333

Females

11715

F50-54

11715

21M→35K

21.0 - 21.8 mi

Top 88%
Γ—7
+17ft-86ft

Overall

25609

Females

10841

F50-54

10841

35K→23M

21.8 - 23.0 mi

Top 93%
Γ—5
+23ft-63ft

Overall

26921

Females

11551

F50-54

11551

23M→24M

23.0 - 24.0 mi

Top 84%
Γ—6
+12ft-82ft

Overall

24397

Females

10292

F50-54

10292

24M→40K

24.0 - 24.9 mi

Top 87%
Γ—1
+6ft-20ft

Overall

25238

Females

10757

F50-54

10757

40K→25.2M

24.9 - 25.2 mi

Top 80%
Γ—1
+13ft-16ft

Overall

23349

Females

9810

F50-54

9810

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25106

Females

10689

F50-54

10689

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1255*
Passed By
1212
Net Change
-635
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24519
5K β†’ 10K396*89+307#24519#24212
10K β†’ 15K30200-566#24212#24778
15K β†’ 20K282*34+248#24778#24530
20K β†’ HALF1144-33#24530#24563
HALF β†’ 25K205*20+185#24563#24378
25K β†’ 30K46200-396#24378#24774
30K β†’ 20M7450+24#24774#24750
20M β†’ 21M8200-232#24750#24982
21M β†’ 35K2655-29#24982#25011
35K β†’ 23M18196-178#25011#25189
23M β†’ 24M5925+34#25189#25155
24M β†’ 40K3452-18#25155#25173
40K β†’ 25.2M276+21#25173#25152
25.2M β†’ FINISH3941-2#25152#25154
TOTALS1255*1212-635

* 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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