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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sarah Summerhill

Bib: 11832 β€’F β€’Age: N/A

MI

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
51Β°/41Β°F
overcast clouds
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Race Performance Report

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  • Fatigue & pacing analysis
  • 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
29:13
3.11 mi
Rank: #24163
Start β†’ 5K
29:13 | 9:25/mi
10K
59:20
6.21 mi
Rank: #24665 (-502)
5K β†’ 10K
30:07 | 9:42/mi
15K
1:30:42
9.32 mi
Rank: #25105 (-440)
10K β†’ 15K
31:22 | 10:06/mi
20K
2:02:09
12.43 mi
Rank: #25206 (-101)
15K β†’ 20K
31:27 | 10:08/mi
HALF
2:08:38
13.11 mi
Rank: #25158 (+48)
20K β†’ HALF
6:29 | 9:31/mi
25K
2:34:06
15.53 mi
Rank: #25200 (-42)
HALF β†’ 25K
25:28 | 10:31/mi
30K
3:07:32
18.64 mi
Rank: #25122 (+78)
25K β†’ 30K
33:26 | 10:46/mi
20M
3:21:36
20.00 mi
Rank: #24992 (+130)
30K β†’ 20M
14:04 | 10:22/mi
21M
3:32:47
21.00 mi
Rank: #24903 (+89)
20M β†’ 21M
11:11 | 11:11/mi
35K
3:40:19
21.75 mi
Rank: #24842 (+61)
21M β†’ 35K
7:32 | 10:05/mi
23M
3:52:44
23.00 mi
Rank: #24688 (+154)
35K β†’ 23M
12:25 | 9:56/mi
24M
4:02:31
24.00 mi
Rank: #24597 (+91)
23M β†’ 24M
9:47 | 9:47/mi
40K
4:11:07
24.85 mi
Rank: #24492 (+105)
24M β†’ 40K
8:36 | 10:04/mi
25.2M
4:14:41
25.20 mi
Rank: #24425 (+67)
40K β†’ 25.2M
3:34 | 10:21/mi
FINISH
4:24:01
26.22 mi
Rank: #24319 (+106)
25.2M β†’ FINISH
9:20 | 9:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:08:38
Pace9:49 /mi
2nd Half
Distance13.11 mi
Time2:15:23
Pace10:20 /mi
πŸ“ŠPositive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0029:139:2529:13
9:25
-
10K
6.21 mi11:19:0759:209:3330:07
9:42
+0:17
15K
9.32 mi11:50:291:30:429:4431:22
10:06
+0:24
20K
12.43 mi12:21:562:02:099:5031:27
10:08
+0:02
HALF
13.11 mi12:28:252:08:389:496:29
9:31
-0:37
25K
15.53 mi12:53:532:34:069:5625:28
10:31
+1:00
30K
18.64 mi13:27:193:07:3210:0433:26
10:46
+0:15
20M
20.00 mi13:41:233:21:3610:0514:04
10:22
-0:24
21M
21.00 mi13:52:343:32:4710:0811:11
11:11
+0:49
35K
21.75 mi14:00:063:40:1910:087:32
10:05
-1:06
23M
23.00 mi14:12:313:52:4410:0812:25
9:56
-0:09
24M
24.00 mi14:22:184:02:3110:079:47
9:47
-0:09
40K
24.85 mi14:30:544:11:0710:078:36
10:04
+0:17
25.2M
25.20 mi14:34:284:14:4110:073:34
10:21
+0:17
FINISH
26.22 mi14:43:484:24:0110:059:20
9:10
-1:11

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

9:10 /mi

Average Pace

10:05 /mi

Slowest Pace

11:11 /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

1:24:56

32% of race

Time at Steady Pace

1:31:22

35% of race

Time at Slower Pace

1:27:43

33% of race

Average Pace: 10:04 /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 mi10:49:0029:139:2529:13
9:25
#24163
10K
6.21 mi11:19:0759:209:3330:07
9:42
#24665
15K
9.32 mi11:50:291:30:429:4431:22
10:06
#25105
20K
12.43 mi12:21:562:02:099:5031:27
10:08
#25206
HALF
13.11 mi12:28:252:08:389:496:29
9:31
#25158
25K
15.53 mi12:53:532:34:069:5625:28
10:31
#25200
30K
18.64 mi13:27:193:07:3210:0433:26
10:46
#25122
20M
20.00 mi13:41:233:21:3610:0514:04
10:22
#24992
21M
21.00 mi13:52:343:32:4710:0811:11
11:11
#24903
35K
21.75 mi14:00:063:40:1910:087:32
10:05
#24842
23M
23.00 mi14:12:313:52:4410:0812:25
9:56
#24688
24M
24.00 mi14:22:184:02:3110:079:47
9:47
#24597
40K
24.85 mi14:30:544:11:0710:078:36
10:04
#24492
25.2M
25.20 mi14:34:284:14:4110:073:34
10:21
#24425
FINISH
26.22 mi14:43:484:24:0110:059:20
9:10
#24319
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 mi241639752975225913(Top 89%)10675(Top 85%)10675(Top 598%)
10K6.21 mi3.10 mi24665-50210009-25710009-25725087(Top 86%)10221(Top 81%)10221(Top 572%)
15K9.32 mi3.11 mi25105-44010228-21910228-21925913(Top 89%)10675(Top 85%)10675(Top 598%)
20K12.43 mi3.11 mi25206-10110300-7210300-7225314(Top 87%)10364(Top 82%)10364(Top 580%)
HALF13.11 mi0.68 mi25158+4810279+2110279+2124421(Top 84%)9912(Top 79%)9912(Top 555%)
25K15.53 mi2.42 mi25200-4210295-1610295-1625448(Top 88%)10490(Top 83%)10490(Top 587%)
30K18.64 mi3.11 mi25122+7810284+1110284+1124860(Top 86%)10295(Top 82%)10295(Top 576%)
20M20.00 mi1.36 mi24992+13010239+4510239+4523509(Top 81%)9651(Top 77%)9651(Top 540%)
21M21.00 mi1.00 mi24903+8910208+3110208+3123529(Top 81%)9705(Top 77%)9705(Top 543%)
35K21.75 mi0.75 mi24842+6110176+3210176+3223362(Top 81%)9638(Top 77%)9638(Top 540%)
23M23.00 mi1.25 mi24688+15410116+6010116+6021931(Top 76%)8959(Top 71%)8959(Top 502%)
24M24.00 mi1.00 mi24597+9110075+4110075+4122220(Top 77%)9157(Top 73%)9157(Top 513%)
40K24.85 mi0.85 mi24492+10510042+3310042+3322107(Top 76%)9159(Top 73%)9159(Top 513%)
25.2M25.20 mi0.35 mi24425+6710021+2110021+2120660(Top 71%)8415(Top 67%)8415(Top 471%)
FINISH26.22 mi1.02 mi24319+1069978+439978+4321168(Top 73%)8664(Top 69%)8664(Top 485%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
Γ—21
+97ft-345ft

Overall

25913

Females

10675

F45-49

10675

5K→10K

3.1 - 6.2 mi

Top 86%
Γ—5
+79ft-138ft

Overall

25087

Females

10221

F45-49

10221

10K→15K

6.2 - 9.3 mi

Top 89%
Γ—3
+67ft-78ft

Overall

25913

Females

10675

F45-49

10675

15K→20K

9.3 - 12.4 mi

Top 87%
Γ—5
+106ft-86ft

Overall

25314

Females

10364

F45-49

10364

20K→HALF

12.4 - 13.1 mi

Top 84%
Γ—2
+19ft-37ft

Overall

24421

Females

9912

F45-49

9912

HALF→25K

13.1 - 15.5 mi

Top 88%
Γ—4
+66ft-88ft

Overall

25448

Females

10490

F45-49

10490

25K→30K

15.5 - 18.6 mi

Top 86%
Γ—9
+181ft-148ft

Overall

24860

Females

10295

F45-49

10295

30K→20M

18.6 - 20.0 mi

Top 81%
Γ—5
+64ft-50ft

Overall

23509

Females

9651

F45-49

9651

20M→21M

20.0 - 21.0 mi

Top 81%
Γ—8
+106ft-24ft

Overall

23529

Females

9705

F45-49

9705

21M→35K

21.0 - 21.8 mi

Top 81%
Γ—7
+17ft-86ft

Overall

23362

Females

9638

F45-49

9638

35K→23M

21.8 - 23.0 mi

Top 76%
Γ—5
+23ft-63ft

Overall

21931

Females

8959

F45-49

8959

23M→24M

23.0 - 24.0 mi

Top 77%
Γ—6
+12ft-82ft

Overall

22220

Females

9157

F45-49

9157

24M→40K

24.0 - 24.9 mi

Top 76%
Γ—1
+6ft-20ft

Overall

22107

Females

9159

F45-49

9159

40K→25.2M

24.9 - 25.2 mi

Top 71%
Γ—1
+13ft-16ft

Overall

20660

Females

8415

F45-49

8415

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
Γ—2
+22ft-21ft

Overall

21168

Females

8664

F45-49

8664

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1357
Passed By
861
Net Change
-156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24163
5K β†’ 10K75200-502#24163#24665
10K β†’ 15K35200-440#24665#25105
15K β†’ 20K93194-101#25105#25206
20K β†’ HALF524+48#25206#25158
HALF β†’ 25K88130-42#25158#25200
25K β†’ 30K16385+78#25200#25122
30K β†’ 20M1344+130#25122#24992
20M β†’ 21M10415+89#24992#24903
21M β†’ 35K709+61#24903#24842
35K β†’ 23M1573+154#24842#24688
23M β†’ 24M965+91#24688#24597
24M β†’ 40K1127+105#24597#24492
40K β†’ 25.2M670+67#24492#24425
25.2M β†’ FINISH1115+106#24425#24319
TOTALS1357861-156
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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Upload your GPX file

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Export & Support

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Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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