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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Britney Felder

Bib: 33582 β€’F β€’Age: N/A

LA

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 (F40-44)
#0 / 1737
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
30:50
3.11 mi
Rank: #25744
Start β†’ 5K
30:50 | 9:56/mi
10K
1:01:58
6.21 mi
Rank: #25836 (-92)
5K β†’ 10K
31:08 | 10:02/mi
15K
1:33:04
9.32 mi
Rank: #25776 (+60)
10K β†’ 15K
31:06 | 10:01/mi
20K
2:04:03
12.43 mi
Rank: #25539 (+237)
15K β†’ 20K
30:59 | 9:59/mi
HALF
2:10:49
13.11 mi
Rank: #25534 (+5)
20K β†’ HALF
6:46 | 9:56/mi
25K
2:35:17
15.53 mi
Rank: #25381 (+153)
HALF β†’ 25K
24:28 | 10:06/mi
30K
3:07:39
18.64 mi
Rank: #25139 (+242)
25K β†’ 30K
32:22 | 10:26/mi
20M
3:22:01
20.00 mi
Rank: #25045 (+94)
30K β†’ 20M
14:22 | 10:35/mi
21M
3:33:06
21.00 mi
Rank: #24936 (+109)
20M β†’ 21M
11:05 | 11:05/mi
35K
3:41:07
21.75 mi
Rank: #24939 (-3)
21M β†’ 35K
8:01 | 10:43/mi
23M
3:54:24
23.00 mi
Rank: #24864 (+75)
35K β†’ 23M
13:17 | 10:37/mi
24M
4:04:36
24.00 mi
Rank: #24813 (+51)
23M β†’ 24M
10:12 | 10:12/mi
40K
4:13:19
24.85 mi
Rank: #24732 (+81)
24M β†’ 40K
8:43 | 10:12/mi
25.2M
4:16:54
25.20 mi
Rank: #24669 (+63)
40K β†’ 25.2M
3:35 | 10:24/mi
FINISH
4:26:15
26.22 mi
Rank: #24547 (+122)
25.2M β†’ FINISH
9:21 | 9:11/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:10:49
Pace9:59 /mi
2nd Half
Distance13.11 mi
Time2:15:26
Pace10:20 /mi
πŸ“ŠPositive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:02:3730:509:5630:50
9:56
-
10K
6.21 mi12:33:451:01:589:5931:08
10:02
+0:06
15K
9.32 mi13:04:511:33:0410:0031:06
10:01
-0:01
20K
12.43 mi13:35:502:04:039:5930:59
9:59
-0:02
HALF
13.11 mi13:42:362:10:499:596:46
9:56
-0:03
25K
15.53 mi14:07:042:35:1710:0024:28
10:06
+0:10
30K
18.64 mi14:39:263:07:3910:0432:22
10:26
+0:20
20M
20.00 mi14:53:483:22:0110:0714:22
10:35
+0:09
21M
21.00 mi15:04:533:33:0610:0911:05
11:05
+0:30
35K
21.75 mi15:12:543:41:0710:118:01
10:43
-0:22
23M
23.00 mi15:26:113:54:2410:1213:17
10:37
-0:06
24M
24.00 mi15:36:234:04:3610:1210:12
10:12
-0:25
40K
24.85 mi15:45:064:13:1910:128:43
10:12
0:00
25.2M
25.20 mi15:48:414:16:5410:123:35
10:24
+0:12
FINISH
26.22 mi15:58:024:26:1510:109:21
9:11
-1:13

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

9:11 /mi

Average Pace

10:10 /mi

Slowest Pace

11:05 /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

1:17:56

29% of race

Time at Steady Pace

1:49:12

41% of race

Time at Slower Pace

1:19:07

30% of race

Average Pace: 10:09 /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 mi12:02:3730:509:5630:50
9:56
#25744
10K
6.21 mi12:33:451:01:589:5931:08
10:02
#25836
15K
9.32 mi13:04:511:33:0410:0031:06
10:01
#25776
20K
12.43 mi13:35:502:04:039:5930:59
9:59
#25539
HALF
13.11 mi13:42:362:10:499:596:46
9:56
#25534
25K
15.53 mi14:07:042:35:1710:0024:28
10:06
#25381
30K
18.64 mi14:39:263:07:3910:0432:22
10:26
#25139
20M
20.00 mi14:53:483:22:0110:0714:22
10:35
#25045
21M
21.00 mi15:04:533:33:0610:0911:05
11:05
#24936
35K
21.75 mi15:12:543:41:0710:118:01
10:43
#24939
23M
23.00 mi15:26:113:54:2410:1213:17
10:37
#24864
24M
24.00 mi15:36:234:04:3610:1210:12
10:12
#24813
40K
24.85 mi15:45:064:13:1910:128:43
10:12
#24732
25.2M
25.20 mi15:48:414:16:5410:123:35
10:24
#24669
FINISH
26.22 mi15:58:024:26:1510:109:21
9:11
#24547
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25744105691056925709(Top 89%)10560(Top 84%)10560(Top 608%)
10K6.21 mi3.10 mi25836-9210634-6510634-6525898(Top 89%)10669(Top 85%)10669(Top 614%)
15K9.32 mi3.11 mi25776+6010591+4310591+4325709(Top 89%)10560(Top 84%)10560(Top 608%)
20K12.43 mi3.11 mi25539+23710471+12010471+12024986(Top 86%)10191(Top 81%)10191(Top 587%)
HALF13.11 mi0.68 mi25534+510469+210469+225516(Top 88%)10497(Top 83%)10497(Top 604%)
25K15.53 mi2.42 mi25381+15310401+6810401+6824510(Top 84%)9980(Top 79%)9980(Top 575%)
30K18.64 mi3.11 mi25139+24210292+10910292+10924140(Top 83%)9909(Top 79%)9909(Top 570%)
20M20.00 mi1.36 mi25045+9410270+2210270+2224040(Top 83%)9934(Top 79%)9934(Top 572%)
21M21.00 mi1.00 mi24936+10910222+4810222+4823315(Top 80%)9599(Top 76%)9599(Top 553%)
35K21.75 mi0.75 mi24939-310230-810230-824722(Top 85%)10377(Top 83%)10377(Top 597%)
23M23.00 mi1.25 mi24864+7510210+2010210+2023665(Top 82%)9873(Top 78%)9873(Top 568%)
24M24.00 mi1.00 mi24813+5110195+1510195+1523361(Top 80%)9734(Top 77%)9734(Top 560%)
40K24.85 mi0.85 mi24732+8110172+2310172+2322458(Top 77%)9339(Top 74%)9339(Top 538%)
25.2M25.20 mi0.35 mi24669+6310142+3010142+3020805(Top 72%)8483(Top 67%)8483(Top 488%)
FINISH26.22 mi1.02 mi24547+12210097+4510097+4521232(Top 73%)8694(Top 69%)8694(Top 501%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
Γ—21
+97ft-345ft

Overall

25709

Females

10560

F40-44

10560

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25898

Females

10669

F40-44

10669

10K→15K

6.2 - 9.3 mi

Top 89%
Γ—3
+67ft-78ft

Overall

25709

Females

10560

F40-44

10560

15K→20K

9.3 - 12.4 mi

Top 86%
Γ—5
+106ft-86ft

Overall

24986

Females

10191

F40-44

10191

20K→HALF

12.4 - 13.1 mi

Top 88%
Γ—2
+19ft-37ft

Overall

25516

Females

10497

F40-44

10497

HALF→25K

13.1 - 15.5 mi

Top 84%
Γ—4
+66ft-88ft

Overall

24510

Females

9980

F40-44

9980

25K→30K

15.5 - 18.6 mi

Top 83%
Γ—9
+181ft-148ft

Overall

24140

Females

9909

F40-44

9909

30K→20M

18.6 - 20.0 mi

Top 83%
Γ—5
+64ft-50ft

Overall

24040

Females

9934

F40-44

9934

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23315

Females

9599

F40-44

9599

21M→35K

21.0 - 21.8 mi

Top 85%
Γ—7
+17ft-86ft

Overall

24722

Females

10377

F40-44

10377

35K→23M

21.8 - 23.0 mi

Top 82%
Γ—5
+23ft-63ft

Overall

23665

Females

9873

F40-44

9873

23M→24M

23.0 - 24.0 mi

Top 80%
Γ—6
+12ft-82ft

Overall

23361

Females

9734

F40-44

9734

24M→40K

24.0 - 24.9 mi

Top 77%
Γ—1
+6ft-20ft

Overall

22458

Females

9339

F40-44

9339

40K→25.2M

24.9 - 25.2 mi

Top 72%
Γ—1
+13ft-16ft

Overall

20805

Females

8483

F40-44

8483

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
Γ—2
+22ft-21ft

Overall

21232

Females

8694

F40-44

8694

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1749*
Passed By
504
Net Change
+1197
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25744
5K β†’ 10K156200-92#25744#25836
10K β†’ 15K14787+60#25836#25776
15K β†’ 20K262*25+237#25776#25539
20K β†’ HALF2621+5#25539#25534
HALF β†’ 25K17118+153#25534#25381
25K β†’ 30K266*24+242#25381#25139
30K β†’ 20M11016+94#25139#25045
20M β†’ 21M12415+109#25045#24936
21M β†’ 35K3740-3#24936#24939
35K β†’ 23M10328+75#24939#24864
23M β†’ 24M6615+51#24864#24813
24M β†’ 40K9211+81#24813#24732
40K β†’ 25.2M652+63#24732#24669
25.2M β†’ FINISH1242+122#24669#24547
TOTALS1749*504+1197

* 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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