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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sarah Mcsharry

Bib: 21580 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 49%
Gender (Female)
#0 / 12578
Top 36%
Masters (Masters Women)
#0 / 6862
Top 20%
Age Group (F45-49)
#0 / 1786
Top 22%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
24:57
3.11 mi
Rank: #17157
Start → 5K
24:57 | 8:02/mi
10K
49:57
6.21 mi
Rank: #17356 (-199)
5K → 10K
25:00 | 8:03/mi
15K
1:14:47
9.32 mi
Rank: #17240 (+116)
10K → 15K
24:50 | 8:00/mi
20K
1:39:29
12.43 mi
Rank: #16834 (+406)
15K → 20K
24:42 | 7:58/mi
HALF
1:44:58
13.11 mi
Rank: #16854 (-20)
20K → HALF
5:29 | 8:03/mi
25K
2:04:27
15.53 mi
Rank: #16649 (+205)
HALF → 25K
19:29 | 8:03/mi
30K
2:29:47
18.64 mi
Rank: #16240 (+409)
25K → 30K
25:20 | 8:10/mi
20M
2:41:00
20.00 mi
Rank: #16124 (+116)
30K → 20M
11:13 | 8:16/mi
21M
2:49:01
21.00 mi
Rank: #15745 (+379)
20M → 21M
8:01 | 8:01/mi
35K
2:54:43
21.75 mi
Rank: #15571 (+174)
21M → 35K
5:42 | 7:38/mi
23M
3:04:15
23.00 mi
Rank: #15213 (+358)
35K → 23M
9:32 | 7:38/mi
24M
3:11:38
24.00 mi
Rank: #14933 (+280)
23M → 24M
7:23 | 7:23/mi
40K
3:17:57
24.85 mi
Rank: #14666 (+267)
24M → 40K
6:19 | 7:24/mi
25.2M
3:20:36
25.20 mi
Rank: #14523 (+143)
40K → 25.2M
2:39 | 7:42/mi
FINISH
3:27:29
26.22 mi
Rank: #14155 (+368)
25.2M → FINISH
6:53 | 6:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:44:58
Pace8:01 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:42:31
Pace7:50 /mi
📊Negative Split: 2.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0324:578:0224:57
8:02
-
10K
6.21 mi11:51:0349:578:0325:00
8:03
+0:01
15K
9.32 mi12:15:531:14:478:0224:50
8:00
-0:03
20K
12.43 mi12:40:351:39:298:0124:42
7:58
-0:02
HALF
13.11 mi12:46:041:44:588:015:29
8:03
+0:05
25K
15.53 mi13:05:332:04:278:0119:29
8:03
0:00
30K
18.64 mi13:30:532:29:478:0325:20
8:10
+0:07
20M
20.00 mi13:42:062:41:008:0411:13
8:16
+0:06
21M
21.00 mi13:50:072:49:018:038:01
8:01
-0:15
35K
21.75 mi13:55:492:54:438:035:42
7:38
-0:23
23M
23.00 mi14:05:213:04:158:019:32
7:38
0:00
24M
24.00 mi14:12:443:11:388:007:23
7:23
-0:15
40K
24.85 mi14:19:033:17:577:586:19
7:24
+0:01
25.2M
25.20 mi14:21:423:20:367:582:39
7:42
+0:18
FINISH
26.22 mi14:28:353:27:297:566:53
6:46
-0:56

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

6:46 /mi

Average Pace

7:55 /mi

Slowest Pace

8:16 /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

38:28

19% of race

Time at Steady Pace

2:37:48

76% of race

Time at Slower Pace

11:13

5% of race

Average Pace: 7:55 /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 mi11:26:0324:578:0224:57
8:02
#17157
10K
6.21 mi11:51:0349:578:0325:00
8:03
#17356
15K
9.32 mi12:15:531:14:478:0224:50
8:00
#17240
20K
12.43 mi12:40:351:39:298:0124:42
7:58
#16834
HALF
13.11 mi12:46:041:44:588:015:29
8:03
#16854
25K
15.53 mi13:05:332:04:278:0119:29
8:03
#16649
30K
18.64 mi13:30:532:29:478:0325:20
8:10
#16240
20M
20.00 mi13:42:062:41:008:0411:13
8:16
#16124
21M
21.00 mi13:50:072:49:018:038:01
8:01
#15745
35K
21.75 mi13:55:492:54:438:035:42
7:38
#15571
23M
23.00 mi14:05:213:04:158:019:32
7:38
#15213
24M
24.00 mi14:12:443:11:388:007:23
7:23
#14933
40K
24.85 mi14:19:033:17:577:586:19
7:24
#14666
25.2M
25.20 mi14:21:423:20:367:582:39
7:42
#14523
FINISH
26.22 mi14:28:353:27:297:566:53
6:46
#14155
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 mi171576009600916967(Top 58%)5895(Top 47%)5895(Top 330%)
10K6.21 mi3.10 mi17356-1996132-1236132-12317595(Top 61%)6254(Top 50%)6254(Top 350%)
15K9.32 mi3.11 mi17240+1166064+686064+6816967(Top 58%)5895(Top 47%)5895(Top 330%)
20K12.43 mi3.11 mi16834+4065835+2295835+22915749(Top 54%)5236(Top 42%)5236(Top 293%)
HALF13.11 mi0.68 mi16854-205850-155850-1517415(Top 60%)6136(Top 49%)6136(Top 344%)
25K15.53 mi2.42 mi16649+2055733+1175733+11715658(Top 54%)5223(Top 42%)5223(Top 292%)
30K18.64 mi3.11 mi16240+4095546+1875546+18714617(Top 50%)4751(Top 38%)4751(Top 266%)
20M20.00 mi1.36 mi16124+1165492+545492+5414645(Top 50%)4843(Top 39%)4843(Top 271%)
21M21.00 mi1.00 mi15745+3795285+2075285+20710047(Top 35%)2538(Top 20%)2538(Top 142%)
35K21.75 mi0.75 mi15571+1745204+815204+8111803(Top 41%)3447(Top 27%)3447(Top 193%)
23M23.00 mi1.25 mi15213+3585023+1815023+1819753(Top 34%)2483(Top 20%)2483(Top 139%)
24M24.00 mi1.00 mi14933+2804873+1504873+1509276(Top 32%)2329(Top 19%)2329(Top 130%)
40K24.85 mi0.85 mi14666+2674741+1324741+1328129(Top 28%)1872(Top 15%)1872(Top 105%)
25.2M25.20 mi0.35 mi14523+1434665+764665+766467(Top 22%)1255(Top 10%)1255(Top 70%)
FINISH26.22 mi1.02 mi14155+3684476+1894476+1895866(Top 20%)1075(Top 9%)1075(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16967

Females

5895

F45-49

5895

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17595

Females

6254

F45-49

6254

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16967

Females

5895

F45-49

5895

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15749

Females

5236

F45-49

5236

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17415

Females

6136

F45-49

6136

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15658

Females

5223

F45-49

5223

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14617

Females

4751

F45-49

4751

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14645

Females

4843

F45-49

4843

20M→21M

20.0 - 21.0 mi

Top 35%
×8
+106ft-24ft

Overall

10047

Females

2538

F45-49

2538

21M→35K

21.0 - 21.8 mi

Top 41%
×7
+17ft-86ft

Overall

11803

Females

3447

F45-49

3447

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9753

Females

2483

F45-49

2483

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9276

Females

2329

F45-49

2329

24M→40K

24.0 - 24.9 mi

Top 28%
×1
+6ft-20ft

Overall

8129

Females

1872

F45-49

1872

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1
+13ft-16ft

Overall

6467

Females

1255

F45-49

1255

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
×2
+22ft-21ft

Overall

5866

Females

1075

F45-49

1075

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3722*
Passed By
522
Net Change
+3002
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17157
5K → 10K199200-199#17157#17356
10K → 15K250*134+116#17356#17240
15K → 20K440*34+406#17240#16834
20K → HALF2545-20#16834#16854
HALF → 25K246*41+205#16854#16649
25K → 30K442*33+409#16649#16240
30K → 20M14024+116#16240#16124
20M → 21M380*1+379#16124#15745
21M → 35K1762+174#15745#15571
35K → 23M361*3+358#15571#15213
23M → 24M282*2+280#15213#14933
24M → 40K267*0+267#14933#14666
40K → 25.2M1452+143#14666#14523
25.2M → FINISH369*1+368#14523#14155
TOTALS3722*522+3002

* 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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Activity Data

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