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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mara Smith

Bib: 17302 •F •Age: N/A

TX

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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
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
23:25
3.11 mi
Rank: #13114
Start → 5K
23:25 | 7:33/mi
10K
46:50
6.21 mi
Rank: #13173 (-59)
5K → 10K
23:25 | 7:33/mi
15K
1:10:21
9.32 mi
Rank: #13224 (-51)
10K → 15K
23:31 | 7:35/mi
20K
1:34:14
12.43 mi
Rank: #13305 (-81)
15K → 20K
23:53 | 7:42/mi
HALF
1:39:26
13.11 mi
Rank: #13339 (-34)
20K → HALF
5:12 | 7:38/mi
25K
1:58:40
15.53 mi
Rank: #13554 (-215)
HALF → 25K
19:14 | 7:56/mi
30K
2:24:46
18.64 mi
Rank: #14083 (-529)
25K → 30K
26:06 | 8:25/mi
20M
2:36:40
20.00 mi
Rank: #14384 (-301)
30K → 20M
11:54 | 8:46/mi
21M
2:47:17
21.00 mi
Rank: #15085 (-701)
20M → 21M
10:37 | 10:37/mi
35K
2:54:28
21.75 mi
Rank: #15479 (-394)
21M → 35K
7:11 | 9:37/mi
23M
3:07:56
23.00 mi
Rank: #16341 (-862)
35K → 23M
13:28 | 10:46/mi
24M
3:19:09
24.00 mi
Rank: #17113 (-772)
23M → 24M
11:13 | 11:13/mi
40K
3:29:16
24.85 mi
Rank: #17772 (-659)
24M → 40K
10:07 | 11:50/mi
25.2M
3:33:34
25.20 mi
Rank: #18014 (-242)
40K → 25.2M
4:18 | 12:29/mi
FINISH
3:43:57
26.22 mi
Rank: #18393 (-379)
25.2M → FINISH
10:23 | 10:12/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
Time1:39:26
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time2:04:31
Pace9:30 /mi
📊Positive Split: 25.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4123:257:3323:25
7:33
-
10K
6.21 mi11:29:0646:507:3323:25
7:33
0:00
15K
9.32 mi11:52:371:10:217:3323:31
7:35
+0:02
20K
12.43 mi12:16:301:34:147:3523:53
7:42
+0:07
HALF
13.11 mi12:21:421:39:267:365:12
7:38
-0:04
25K
15.53 mi12:40:561:58:407:3919:14
7:56
+0:18
30K
18.64 mi13:07:022:24:467:4626:06
8:25
+0:29
20M
20.00 mi13:18:562:36:407:5111:54
8:46
+0:21
21M
21.00 mi13:29:332:47:177:5810:37
10:37
+1:51
35K
21.75 mi13:36:442:54:288:027:11
9:37
-1:00
23M
23.00 mi13:50:123:07:568:1113:28
10:46
+1:09
24M
24.00 mi14:01:253:19:098:1811:13
11:13
+0:27
40K
24.85 mi14:11:323:29:168:2610:07
11:50
+0:37
25.2M
25.20 mi14:15:503:33:348:294:18
12:29
+0:39
FINISH
26.22 mi14:26:133:43:578:3310:23
10:12
-2:17

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

7:33 /mi

Average Pace

8:33 /mi

Slowest Pace

12:29 /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

1:39:26

44% of race

Time at Steady Pace

57:14

26% of race

Time at Slower Pace

1:07:17

30% of race

Average Pace: 8:32 /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 mi11:05:4123:257:3323:25
7:33
#13114
10K
6.21 mi11:29:0646:507:3323:25
7:33
#13173
15K
9.32 mi11:52:371:10:217:3323:31
7:35
#13224
20K
12.43 mi12:16:301:34:147:3523:53
7:42
#13305
HALF
13.11 mi12:21:421:39:267:365:12
7:38
#13339
25K
15.53 mi12:40:561:58:407:3919:14
7:56
#13554
30K
18.64 mi13:07:022:24:467:4626:06
8:25
#14083
20M
20.00 mi13:18:562:36:407:5111:54
8:46
#14384
21M
21.00 mi13:29:332:47:177:5810:37
10:37
#15085
35K
21.75 mi13:36:442:54:288:027:11
9:37
#15479
23M
23.00 mi13:50:123:07:568:1113:28
10:46
#16341
24M
24.00 mi14:01:253:19:098:1811:13
11:13
#17113
40K
24.85 mi14:11:323:29:168:2610:07
11:50
#17772
25.2M
25.20 mi14:15:503:33:348:294:18
12:29
#18014
FINISH
26.22 mi14:26:133:43:578:3310:23
10:12
#18393
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 mi131143560356013439(Top 46%)3836(Top 30%)3836(Top 67%)
10K6.21 mi3.10 mi13173-593628-683628-6813283(Top 46%)3706(Top 29%)3706(Top 65%)
15K9.32 mi3.11 mi13224-513673-453673-4513439(Top 46%)3836(Top 30%)3836(Top 67%)
20K12.43 mi3.11 mi13305-813747-743747-7413641(Top 47%)4017(Top 32%)4017(Top 70%)
HALF13.11 mi0.68 mi13339-343768-213768-2114229(Top 49%)4313(Top 34%)4313(Top 75%)
25K15.53 mi2.42 mi13554-2153909-1413909-14114881(Top 51%)4814(Top 38%)4814(Top 84%)
30K18.64 mi3.11 mi14083-5294250-3414250-34116288(Top 56%)5684(Top 45%)5684(Top 99%)
20M20.00 mi1.36 mi14384-3014455-2054455-20517777(Top 61%)6630(Top 53%)6630(Top 116%)
21M21.00 mi1.00 mi15085-7014908-4534908-45322227(Top 77%)9002(Top 72%)9002(Top 157%)
35K21.75 mi0.75 mi15479-3945152-2445152-24422077(Top 76%)8987(Top 71%)8987(Top 157%)
23M23.00 mi1.25 mi16341-8625665-5135665-51323966(Top 83%)10034(Top 80%)10034(Top 176%)
24M24.00 mi1.00 mi17113-7726127-4626127-46225486(Top 88%)10840(Top 86%)10840(Top 190%)
40K24.85 mi0.85 mi17772-6596518-3916518-39125628(Top 88%)10956(Top 87%)10956(Top 192%)
25.2M25.20 mi0.35 mi18014-2426668-1506668-15025288(Top 87%)10755(Top 86%)10755(Top 188%)
FINISH26.22 mi1.02 mi18393-3796883-2156883-21524347(Top 84%)10292(Top 82%)10292(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13439

Females

3836

F18-39

3836

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13283

Females

3706

F18-39

3706

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13439

Females

3836

F18-39

3836

15K→20K

9.3 - 12.4 mi

Top 47%
×5
+106ft-86ft

Overall

13641

Females

4017

F18-39

4017

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14229

Females

4313

F18-39

4313

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14881

Females

4814

F18-39

4814

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16288

Females

5684

F18-39

5684

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17777

Females

6630

F18-39

6630

20M→21M

20.0 - 21.0 mi

Top 77%
×8
+106ft-24ft

Overall

22227

Females

9002

F18-39

9002

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

22077

Females

8987

F18-39

8987

35K→23M

21.8 - 23.0 mi

Top 83%
×5
+23ft-63ft

Overall

23966

Females

10034

F18-39

10034

23M→24M

23.0 - 24.0 mi

Top 88%
×6
+12ft-82ft

Overall

25486

Females

10840

F18-39

10840

24M→40K

24.0 - 24.9 mi

Top 88%
×1
+6ft-20ft

Overall

25628

Females

10956

F18-39

10956

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1
+13ft-16ft

Overall

25288

Females

10755

F18-39

10755

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
×2
+22ft-21ft

Overall

24347

Females

10292

F18-39

10292

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
781
Passed By
2656
Net Change
-5279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13114
5K → 10K200200-59#13114#13173
10K → 15K178200-51#13173#13224
15K → 20K135200-81#13224#13305
20K → HALF2256-34#13305#13339
HALF → 25K67200-215#13339#13554
25K → 30K74200-529#13554#14083
30K → 20M34200-301#14083#14384
20M → 21M20200-701#14384#15085
21M → 35K20200-394#15085#15479
35K → 23M9200-862#15479#16341
23M → 24M7200-772#16341#17113
24M → 40K3200-659#17113#17772
40K → 25.2M1200-242#17772#18014
25.2M → FINISH11200-379#18014#18393
TOTALS7812656-5279
📊

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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