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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kyrstin Smith

Bib: 19091 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 34%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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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
24:55
3.11 mi
Rank: #17088
Start → 5K
24:55 | 8:02/mi
10K
49:32
6.21 mi
Rank: #16861 (+227)
5K → 10K
24:37 | 7:56/mi
15K
1:13:52
9.32 mi
Rank: #16481 (+380)
10K → 15K
24:20 | 7:50/mi
20K
1:38:11
12.43 mi
Rank: #16013 (+468)
15K → 20K
24:19 | 7:50/mi
HALF
1:43:32
13.11 mi
Rank: #16009 (+4)
20K → HALF
5:21 | 7:51/mi
25K
2:02:27
15.53 mi
Rank: #15625 (+384)
HALF → 25K
18:55 | 7:49/mi
30K
2:27:02
18.64 mi
Rank: #15077 (+548)
25K → 30K
24:35 | 7:55/mi
20M
2:37:40
20.00 mi
Rank: #14794 (+283)
30K → 20M
10:38 | 7:50/mi
21M
2:45:58
21.00 mi
Rank: #14580 (+214)
20M → 21M
8:18 | 8:18/mi
35K
2:51:38
21.75 mi
Rank: #14441 (+139)
21M → 35K
5:40 | 7:35/mi
23M
3:01:36
23.00 mi
Rank: #14281 (+160)
35K → 23M
9:58 | 7:58/mi
24M
3:09:10
24.00 mi
Rank: #14106 (+175)
23M → 24M
7:34 | 7:34/mi
40K
3:15:56
24.85 mi
Rank: #14008 (+98)
24M → 40K
6:46 | 7:55/mi
25.2M
3:18:49
25.20 mi
Rank: #13957 (+51)
40K → 25.2M
2:53 | 8:22/mi
FINISH
3:26:38
26.22 mi
Rank: #13899 (+58)
25.2M → FINISH
7:49 | 7:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:43:32
Pace7:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:43:06
Pace7:52 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:5024:558:0224:55
8:02
-
10K
6.21 mi11:38:2749:327:5924:37
7:56
-0:06
15K
9.32 mi12:02:471:13:527:5624:20
7:50
-0:06
20K
12.43 mi12:27:061:38:117:5524:19
7:50
0:00
HALF
13.11 mi12:32:271:43:327:545:21
7:51
+0:01
25K
15.53 mi12:51:222:02:277:5318:55
7:49
-0:02
30K
18.64 mi13:15:572:27:027:5424:35
7:55
+0:06
20M
20.00 mi13:26:352:37:407:5410:38
7:50
-0:05
21M
21.00 mi13:34:532:45:587:558:18
8:18
+0:28
35K
21.75 mi13:40:332:51:387:545:40
7:35
-0:43
23M
23.00 mi13:50:313:01:367:549:58
7:58
+0:23
24M
24.00 mi13:58:053:09:107:537:34
7:34
-0:24
40K
24.85 mi14:04:513:15:567:536:46
7:55
+0:21
25.2M
25.20 mi14:07:443:18:497:542:53
8:22
+0:27
FINISH
26.22 mi14:15:333:26:387:547:49
7:41
-0:41

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

7:34 /mi

Average Pace

7:53 /mi

Slowest Pace

8:22 /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

3:23:45

99% of race

Time at Steady Pace

2:53

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi11:13:5024:558:0224:55
8:02
#17088
10K
6.21 mi11:38:2749:327:5924:37
7:56
#16861
15K
9.32 mi12:02:471:13:527:5624:20
7:50
#16481
20K
12.43 mi12:27:061:38:117:5524:19
7:50
#16013
HALF
13.11 mi12:32:271:43:327:545:21
7:51
#16009
25K
15.53 mi12:51:222:02:277:5318:55
7:49
#15625
30K
18.64 mi13:15:572:27:027:5424:35
7:55
#15077
20M
20.00 mi13:26:352:37:407:5410:38
7:50
#14794
21M
21.00 mi13:34:532:45:587:558:18
8:18
#14580
35K
21.75 mi13:40:332:51:387:545:40
7:35
#14441
23M
23.00 mi13:50:313:01:367:549:58
7:58
#14281
24M
24.00 mi13:58:053:09:107:537:34
7:34
#14106
40K
24.85 mi14:04:513:15:567:536:46
7:55
#14008
25.2M
25.20 mi14:07:443:18:497:542:53
8:22
#13957
FINISH
26.22 mi14:15:333:26:387:547:49
7:41
#13899
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 mi170885970597015626(Top 54%)5124(Top 41%)5124(Top 90%)
10K6.21 mi3.10 mi16861+2275855+1155855+11516658(Top 57%)5705(Top 45%)5705(Top 100%)
15K9.32 mi3.11 mi16481+3805621+2345621+23415626(Top 54%)5124(Top 41%)5124(Top 90%)
20K12.43 mi3.11 mi16013+4685365+2565365+25614746(Top 51%)4642(Top 37%)4642(Top 81%)
HALF13.11 mi0.68 mi16009+45368-35368-315950(Top 55%)5285(Top 42%)5285(Top 92%)
25K15.53 mi2.42 mi15625+3845141+2275141+22713859(Top 48%)4213(Top 33%)4213(Top 74%)
30K18.64 mi3.11 mi15077+5484837+3044837+30412858(Top 44%)3777(Top 30%)3777(Top 66%)
20M20.00 mi1.36 mi14794+2834704+1334704+13311603(Top 40%)3216(Top 26%)3216(Top 56%)
21M21.00 mi1.00 mi14580+2144596+1084596+10811900(Top 41%)3481(Top 28%)3481(Top 61%)
35K21.75 mi0.75 mi14441+1394525+714525+7111464(Top 40%)3264(Top 26%)3264(Top 57%)
23M23.00 mi1.25 mi14281+1604465+604465+6012239(Top 42%)3737(Top 30%)3737(Top 65%)
24M24.00 mi1.00 mi14106+1754381+844381+8410669(Top 37%)3011(Top 24%)3011(Top 53%)
40K24.85 mi0.85 mi14008+984361+204361+2011924(Top 41%)3745(Top 30%)3745(Top 66%)
25.2M25.20 mi0.35 mi13957+514340+214340+2110837(Top 37%)3278(Top 26%)3278(Top 57%)
FINISH26.22 mi1.02 mi13899+584327+134327+1312778(Top 44%)4274(Top 34%)4274(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15626

Females

5124

F18-39

5124

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16658

Females

5705

F18-39

5705

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15626

Females

5124

F18-39

5124

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14746

Females

4642

F18-39

4642

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15950

Females

5285

F18-39

5285

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

13859

Females

4213

F18-39

4213

25K→30K

15.5 - 18.6 mi

Top 44%
×9
+181ft-148ft

Overall

12858

Females

3777

F18-39

3777

30K→20M

18.6 - 20.0 mi

Top 40%
×5
+64ft-50ft

Overall

11603

Females

3216

F18-39

3216

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

11900

Females

3481

F18-39

3481

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11464

Females

3264

F18-39

3264

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12239

Females

3737

F18-39

3737

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10669

Females

3011

F18-39

3011

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11924

Females

3745

F18-39

3745

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10837

Females

3278

F18-39

3278

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12778

Females

4274

F18-39

4274

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3645*
Passed By
456
Net Change
+3189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17088
5K → 10K426*199+227#17088#16861
10K → 15K436*56+380#16861#16481
15K → 20K502*34+468#16481#16013
20K → HALF3026+4#16013#16009
HALF → 25K396*12+384#16009#15625
25K → 30K564*16+548#15625#15077
30K → 20M287*4+283#15077#14794
20M → 21M222*8+214#14794#14580
21M → 35K1445+139#14580#14441
35K → 23M18525+160#14441#14281
23M → 24M18611+175#14281#14106
24M → 40K11618+98#14106#14008
40K → 25.2M554+51#14008#13957
25.2M → FINISH9638+58#13957#13899
TOTALS3645*456+3189

* 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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