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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sarah Barlup

Bib: 21660 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 48%
Masters (Masters Women)
#0 / 6862
Top 35%
Age Group (F45-49)
#0 / 1786
Top 46%
Race Day Weather
51°/41°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
25:47
3.11 mi
Rank: #18857
Start → 5K
25:47 | 8:18/mi
10K
50:50
6.21 mi
Rank: #18294 (+563)
5K → 10K
25:03 | 8:04/mi
15K
1:15:39
9.32 mi
Rank: #17868 (+426)
10K → 15K
24:49 | 8:00/mi
20K
1:41:04
12.43 mi
Rank: #17737 (+131)
15K → 20K
25:25 | 8:11/mi
HALF
1:46:27
13.11 mi
Rank: #17666 (+71)
20K → HALF
5:23 | 7:54/mi
25K
2:06:32
15.53 mi
Rank: #17605 (+61)
HALF → 25K
20:05 | 8:17/mi
30K
2:33:00
18.64 mi
Rank: #17428 (+177)
25K → 30K
26:28 | 8:32/mi
20M
2:44:35
20.00 mi
Rank: #17348 (+80)
30K → 20M
11:35 | 8:32/mi
21M
2:53:37
21.00 mi
Rank: #17247 (+101)
20M → 21M
9:02 | 9:02/mi
35K
2:59:47
21.75 mi
Rank: #17186 (+61)
21M → 35K
6:10 | 8:15/mi
23M
3:10:31
23.00 mi
Rank: #17097 (+89)
35K → 23M
10:44 | 8:35/mi
24M
3:18:52
24.00 mi
Rank: #17031 (+66)
23M → 24M
8:21 | 8:21/mi
40K
3:26:12
24.85 mi
Rank: #16976 (+55)
24M → 40K
7:20 | 8:35/mi
25.2M
3:29:17
25.20 mi
Rank: #16951 (+25)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:37:44
26.22 mi
Rank: #16919 (+32)
25.2M → FINISH
8:27 | 8:18/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
Time1:46:27
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:51:17
Pace8:30 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:0625:478:1825:47
8:18
-
10K
6.21 mi11:52:0950:508:1125:03
8:04
-0:14
15K
9.32 mi12:16:581:15:398:0724:49
8:00
-0:04
20K
12.43 mi12:42:231:41:048:0825:25
8:11
+0:11
HALF
13.11 mi12:47:461:46:278:085:23
7:54
-0:17
25K
15.53 mi13:07:512:06:328:0920:05
8:17
+0:23
30K
18.64 mi13:34:192:33:008:1326:28
8:32
+0:15
20M
20.00 mi13:45:542:44:358:1411:35
8:32
0:00
21M
21.00 mi13:54:562:53:378:179:02
9:02
+0:30
35K
21.75 mi14:01:062:59:478:166:10
8:15
-0:47
23M
23.00 mi14:11:503:10:318:1810:44
8:35
+0:20
24M
24.00 mi14:20:113:18:528:188:21
8:21
-0:14
40K
24.85 mi14:27:313:26:128:187:20
8:35
+0:14
25.2M
25.20 mi14:30:363:29:178:193:05
8:57
+0:22
FINISH
26.22 mi14:39:033:37:448:198:27
8:18
-0:39

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

7:54 /mi

Average Pace

8:19 /mi

Slowest Pace

9:02 /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

3:25:37

94% of race

Time at Steady Pace

12:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:18 /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 mi11:27:0625:478:1825:47
8:18
#18857
10K
6.21 mi11:52:0950:508:1125:03
8:04
#18294
15K
9.32 mi12:16:581:15:398:0724:49
8:00
#17868
20K
12.43 mi12:42:231:41:048:0825:25
8:11
#17737
HALF
13.11 mi12:47:461:46:278:085:23
7:54
#17666
25K
15.53 mi13:07:512:06:328:0920:05
8:17
#17605
30K
18.64 mi13:34:192:33:008:1326:28
8:32
#17428
20M
20.00 mi13:45:542:44:358:1411:35
8:32
#17348
21M
21.00 mi13:54:562:53:378:179:02
9:02
#17247
35K
21.75 mi14:01:062:59:478:166:10
8:15
#17186
23M
23.00 mi14:11:503:10:318:1810:44
8:35
#17097
24M
24.00 mi14:20:113:18:528:188:21
8:21
#17031
40K
24.85 mi14:27:313:26:128:187:20
8:35
#16976
25.2M
25.20 mi14:30:363:29:178:193:05
8:57
#16951
FINISH
26.22 mi14:39:033:37:448:198:27
8:18
#16919
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 mi188577004700416942(Top 58%)5883(Top 47%)5883(Top 329%)
10K6.21 mi3.10 mi18294+5636662+3426662+34217725(Top 61%)6336(Top 50%)6336(Top 355%)
15K9.32 mi3.11 mi17868+4266413+2496413+24916942(Top 58%)5883(Top 47%)5883(Top 329%)
20K12.43 mi3.11 mi17737+1316351+626351+6217383(Top 60%)6146(Top 49%)6146(Top 344%)
HALF13.11 mi0.68 mi17666+716306+456306+4516415(Top 57%)5603(Top 45%)5603(Top 314%)
25K15.53 mi2.42 mi17605+616277+296277+2917321(Top 60%)6177(Top 49%)6177(Top 346%)
30K18.64 mi3.11 mi17428+1776203+746203+7417027(Top 59%)6111(Top 49%)6111(Top 342%)
20M20.00 mi1.36 mi17348+806168+356168+3516395(Top 56%)5864(Top 47%)5864(Top 328%)
21M21.00 mi1.00 mi17247+1016137+316137+3116314(Top 56%)5872(Top 47%)5872(Top 329%)
35K21.75 mi0.75 mi17186+616116+216116+2116137(Top 56%)5836(Top 46%)5836(Top 327%)
23M23.00 mi1.25 mi17097+896096+206096+2016192(Top 56%)5957(Top 47%)5957(Top 334%)
24M24.00 mi1.00 mi17031+666080+166080+1616048(Top 55%)5935(Top 47%)5935(Top 332%)
40K24.85 mi0.85 mi16976+556070+106070+1016180(Top 56%)6074(Top 48%)6074(Top 340%)
25.2M25.20 mi0.35 mi16951+256067+36067+314476(Top 50%)5168(Top 41%)5168(Top 289%)
FINISH26.22 mi1.02 mi16919+326072-56072-517014(Top 59%)6522(Top 52%)6522(Top 365%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16942

Females

5883

F45-49

5883

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17725

Females

6336

F45-49

6336

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16942

Females

5883

F45-49

5883

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17383

Females

6146

F45-49

6146

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16415

Females

5603

F45-49

5603

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17321

Females

6177

F45-49

6177

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17027

Females

6111

F45-49

6111

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16395

Females

5864

F45-49

5864

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16314

Females

5872

F45-49

5872

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16137

Females

5836

F45-49

5836

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16192

Females

5957

F45-49

5957

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

16048

Females

5935

F45-49

5935

24M→40K

24.0 - 24.9 mi

Top 56%
×1
+6ft-20ft

Overall

16180

Females

6074

F45-49

6074

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14476

Females

5168

F45-49

5168

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17014

Females

6522

F45-49

6522

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2672*
Passed By
734
Net Change
+1938
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18857
5K → 10K654*91+563#18857#18294
10K → 15K467*41+426#18294#17868
15K → 20K235*104+131#17868#17737
20K → HALF787+71#17737#17666
HALF → 25K16099+61#17666#17605
25K → 30K264*87+177#17605#17428
30K → 20M13252+80#17428#17348
20M → 21M14443+101#17348#17247
21M → 35K8726+61#17247#17186
35K → 23M13849+89#17186#17097
23M → 24M11044+66#17097#17031
24M → 40K8732+55#17031#16976
40K → 25.2M3712+25#16976#16951
25.2M → FINISH7947+32#16951#16919
TOTALS2672*734+1938

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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