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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rebecca Janfaza

Bib: 31267 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Rebecca

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 10:22/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
32:12
3.11 mi
Rank: #26900
Start β†’ 5K
32:12 | 10:22/mi
10K
1:05:14
6.21 mi
Rank: #27046 (-146)
5K β†’ 10K
33:02 | 10:38/mi
15K
1:38:35
9.32 mi
Rank: #27041 (+5)
10K β†’ 15K
33:21 | 10:45/mi
20K
2:11:48
12.43 mi
Rank: #26881 (+160)
15K β†’ 20K
33:13 | 10:42/mi
HALF
2:18:54
13.11 mi
Rank: #26859 (+22)
20K β†’ HALF
7:06 | 10:25/mi
25K
2:45:05
15.53 mi
Rank: #26708 (+151)
HALF β†’ 25K
26:11 | 10:48/mi
30K
3:20:54
18.64 mi
Rank: #26625 (+83)
25K β†’ 30K
35:49 | 11:32/mi
20M
3:36:54
20.00 mi
Rank: #26599 (+26)
30K β†’ 20M
16:00 | 11:47/mi
21M
3:50:27
21.00 mi
Rank: #26650 (-51)
20M β†’ 21M
13:33 | 13:33/mi
35K
3:59:32
21.75 mi
Rank: #26660 (-10)
21M β†’ 35K
9:05 | 12:09/mi
23M
4:16:09
23.00 mi
Rank: #26773 (-113)
35K β†’ 23M
16:37 | 13:17/mi
24M
4:28:01
24.00 mi
Rank: #26763 (+10)
23M β†’ 24M
11:52 | 11:52/mi
40K
4:39:18
24.85 mi
Rank: #26827 (-64)
24M β†’ 40K
11:17 | 13:12/mi
25.2M
4:44:10
25.20 mi
Rank: #26843 (-16)
40K β†’ 25.2M
4:52 | 14:07/mi
FINISH
4:55:05
26.22 mi
Rank: #26813 (+30)
25.2M β†’ FINISH
10:55 | 10:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:18:54
Pace10:36 /mi
2nd Half
Distance13.11 mi
Time2:36:11
Pace11:55 /mi
πŸ“ŠPositive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:4032:1210:2232:12
10:22
-
10K
6.21 mi12:31:421:05:1410:3033:02
10:38
+0:16
15K
9.32 mi13:05:031:38:3510:3533:21
10:45
+0:07
20K
12.43 mi13:38:162:11:4810:3733:13
10:42
-0:03
HALF
13.11 mi13:45:222:18:5410:367:06
10:25
-0:17
25K
15.53 mi14:11:332:45:0510:3826:11
10:48
+0:23
30K
18.64 mi14:47:223:20:5410:4735:49
11:32
+0:44
20M
20.00 mi15:03:223:36:5410:5116:00
11:47
+0:15
21M
21.00 mi15:16:553:50:2710:5913:33
13:33
+1:46
35K
21.75 mi15:26:003:59:3211:019:05
12:09
-1:24
23M
23.00 mi15:42:374:16:0911:0916:37
13:17
+1:08
24M
24.00 mi15:54:294:28:0111:1111:52
11:52
-1:25
40K
24.85 mi16:05:464:39:1811:1511:17
13:12
+1:20
25.2M
25.20 mi16:10:384:44:1011:174:52
14:07
+0:55
FINISH
26.22 mi16:21:334:55:0511:1610:55
10:43
-3:24

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

10:22 /mi

Average Pace

11:16 /mi

Slowest Pace

14:07 /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

2:56:00

60% of race

Time at Steady Pace

1:03:41

22% of race

Time at Slower Pace

55:24

19% of race

Average Pace: 11:15 /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 mi11:58:4032:1210:2232:12
10:22
#26900
10K
6.21 mi12:31:421:05:1410:3033:02
10:38
#27046
15K
9.32 mi13:05:031:38:3510:3533:21
10:45
#27041
20K
12.43 mi13:38:162:11:4810:3733:13
10:42
#26881
HALF
13.11 mi13:45:222:18:5410:367:06
10:25
#26859
25K
15.53 mi14:11:332:45:0510:3826:11
10:48
#26708
30K
18.64 mi14:47:223:20:5410:4735:49
11:32
#26625
20M
20.00 mi15:03:223:36:5410:5116:00
11:47
#26599
21M
21.00 mi15:16:553:50:2710:5913:33
13:33
#26650
35K
21.75 mi15:26:003:59:3211:019:05
12:09
#26660
23M
23.00 mi15:42:374:16:0911:0916:37
13:17
#26773
24M
24.00 mi15:54:294:28:0111:1111:52
11:52
#26763
40K
24.85 mi16:05:464:39:1811:1511:17
13:12
#26827
25.2M
25.20 mi16:10:384:44:1011:174:52
14:07
#26843
FINISH
26.22 mi16:21:334:55:0511:1610:55
10:43
#26813
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 mi26900112161121627076(Top 93%)11343(Top 90%)11343(Top 198%)
10K6.21 mi3.10 mi27046-14611315-9911315-9927160(Top 94%)11398(Top 91%)11398(Top 199%)
15K9.32 mi3.11 mi27041+511311+411311+427076(Top 93%)11343(Top 90%)11343(Top 198%)
20K12.43 mi3.11 mi26881+16011227+8411227+8426512(Top 91%)11043(Top 88%)11043(Top 193%)
HALF13.11 mi0.68 mi26859+2211219+811219+826534(Top 91%)11084(Top 88%)11084(Top 194%)
25K15.53 mi2.42 mi26708+15111146+7311146+7326015(Top 90%)10808(Top 86%)10808(Top 189%)
30K18.64 mi3.11 mi26625+8311117+2911117+2926175(Top 90%)10993(Top 87%)10993(Top 192%)
20M20.00 mi1.36 mi26599+2611114+311114+326116(Top 90%)11041(Top 88%)11041(Top 193%)
21M21.00 mi1.00 mi26650-5111155-4111155-4126930(Top 93%)11520(Top 92%)11520(Top 202%)
35K21.75 mi0.75 mi26660-1011164-911164-926893(Top 93%)11505(Top 91%)11505(Top 201%)
23M23.00 mi1.25 mi26773-11311240-7611240-7627621(Top 95%)11872(Top 94%)11872(Top 208%)
24M24.00 mi1.00 mi26763+1011248-811248-826452(Top 91%)11339(Top 90%)11339(Top 198%)
40K24.85 mi0.85 mi26827-6411290-4211290-4227243(Top 94%)11746(Top 93%)11746(Top 205%)
25.2M25.20 mi0.35 mi26843-1611301-1111301-1127304(Top 94%)11786(Top 94%)11786(Top 206%)
FINISH26.22 mi1.02 mi26813+3011299+211299+225555(Top 88%)10919(Top 87%)10919(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

27076

Females

11343

F18-39

11343

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27160

Females

11398

F18-39

11398

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

27076

Females

11343

F18-39

11343

15K→20K

9.3 - 12.4 mi

Top 91%
Γ—5
+106ft-86ft

Overall

26512

Females

11043

F18-39

11043

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26534

Females

11084

F18-39

11084

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26015

Females

10808

F18-39

10808

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26175

Females

10993

F18-39

10993

30K→20M

18.6 - 20.0 mi

Top 90%
Γ—5
+64ft-50ft

Overall

26116

Females

11041

F18-39

11041

20M→21M

20.0 - 21.0 mi

Top 93%
Γ—8
+106ft-24ft

Overall

26930

Females

11520

F18-39

11520

21M→35K

21.0 - 21.8 mi

Top 93%
Γ—7
+17ft-86ft

Overall

26893

Females

11505

F18-39

11505

35K→23M

21.8 - 23.0 mi

Top 95%
Γ—5
+23ft-63ft

Overall

27621

Females

11872

F18-39

11872

23M→24M

23.0 - 24.0 mi

Top 91%
Γ—6
+12ft-82ft

Overall

26452

Females

11339

F18-39

11339

24M→40K

24.0 - 24.9 mi

Top 94%
Γ—1
+6ft-20ft

Overall

27243

Females

11746

F18-39

11746

40K→25.2M

24.9 - 25.2 mi

Top 94%
Γ—1
+13ft-16ft

Overall

27304

Females

11786

F18-39

11786

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
Γ—2
+22ft-21ft

Overall

25555

Females

10919

F18-39

10919

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1012
Passed By
859
Net Change
+87
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26900
5K β†’ 10K120200-146#26900#27046
10K β†’ 15K124119+5#27046#27041
15K β†’ 20K19737+160#27041#26881
20K β†’ HALF3513+22#26881#26859
HALF β†’ 25K16211+151#26859#26708
25K β†’ 30K14158+83#26708#26625
30K β†’ 20M6236+26#26625#26599
20M β†’ 21M3485-51#26599#26650
21M β†’ 35K2535-10#26650#26660
35K β†’ 23M13126-113#26660#26773
23M β†’ 24M3626+10#26773#26763
24M β†’ 40K1377-64#26763#26827
40K β†’ 25.2M723-16#26827#26843
25.2M β†’ FINISH4313+30#26843#26813
TOTALS1012859+87
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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