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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Stefany Morrison

Bib: 19239 •F •Age: N/A

BC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 38%
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
25:46
3.11 mi
Rank: #18821
Start → 5K
25:46 | 8:18/mi
10K
50:29
6.21 mi
Rank: #17924 (+897)
5K → 10K
24:43 | 7:58/mi
15K
1:14:48
9.32 mi
Rank: #17255 (+669)
10K → 15K
24:19 | 7:50/mi
20K
1:39:00
12.43 mi
Rank: #16560 (+695)
15K → 20K
24:12 | 7:48/mi
HALF
1:44:12
13.11 mi
Rank: #16434 (+126)
20K → HALF
5:12 | 7:38/mi
25K
2:03:03
15.53 mi
Rank: #15954 (+480)
HALF → 25K
18:51 | 7:47/mi
30K
2:28:52
18.64 mi
Rank: #15873 (+81)
25K → 30K
25:49 | 8:19/mi
20M
2:39:50
20.00 mi
Rank: #15673 (+200)
30K → 20M
10:58 | 8:05/mi
21M
2:48:14
21.00 mi
Rank: #15450 (+223)
20M → 21M
8:24 | 8:24/mi
35K
2:53:57
21.75 mi
Rank: #15298 (+152)
21M → 35K
5:43 | 7:39/mi
23M
3:03:49
23.00 mi
Rank: #15060 (+238)
35K → 23M
9:52 | 7:54/mi
24M
3:11:37
24.00 mi
Rank: #14928 (+132)
23M → 24M
7:48 | 7:48/mi
40K
3:18:22
24.85 mi
Rank: #14784 (+144)
24M → 40K
6:45 | 7:54/mi
25.2M
3:21:17
25.20 mi
Rank: #14738 (+46)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:28:56
26.22 mi
Rank: #14611 (+127)
25.2M → FINISH
7:39 | 7:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:44:12
Pace7:57 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:44
Pace8:00 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:2425:468:1825:46
8:18
-
10K
6.21 mi11:34:0750:298:0824:43
7:58
-0:20
15K
9.32 mi11:58:261:14:488:0224:19
7:50
-0:08
20K
12.43 mi12:22:381:39:007:5824:12
7:48
-0:02
HALF
13.11 mi12:27:501:44:127:575:12
7:38
-0:10
25K
15.53 mi12:46:412:03:037:5618:51
7:47
+0:09
30K
18.64 mi13:12:302:28:528:0025:49
8:19
+0:32
20M
20.00 mi13:23:282:39:508:0010:58
8:05
-0:14
21M
21.00 mi13:31:522:48:148:018:24
8:24
+0:19
35K
21.75 mi13:37:352:53:578:005:43
7:39
-0:45
23M
23.00 mi13:47:273:03:498:009:52
7:54
+0:15
24M
24.00 mi13:55:153:11:378:007:48
7:48
-0:06
40K
24.85 mi14:02:003:18:227:596:45
7:54
+0:06
25.2M
25.20 mi14:04:553:21:178:002:55
8:28
+0:34
FINISH
26.22 mi14:12:343:28:567:597:39
7:31
-0:57

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

7:31 /mi

Average Pace

7:58 /mi

Slowest Pace

8:28 /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

2:26:02

70% of race

Time at Steady Pace

1:02:54

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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 mi11:09:2425:468:1825:46
8:18
#18821
10K
6.21 mi11:34:0750:298:0824:43
7:58
#17924
15K
9.32 mi11:58:261:14:488:0224:19
7:50
#17255
20K
12.43 mi12:22:381:39:007:5824:12
7:48
#16560
HALF
13.11 mi12:27:501:44:127:575:12
7:38
#16434
25K
15.53 mi12:46:412:03:037:5618:51
7:47
#15954
30K
18.64 mi13:12:302:28:528:0025:49
8:19
#15873
20M
20.00 mi13:23:282:39:508:0010:58
8:05
#15673
21M
21.00 mi13:31:522:48:148:018:24
8:24
#15450
35K
21.75 mi13:37:352:53:578:005:43
7:39
#15298
23M
23.00 mi13:47:273:03:498:009:52
7:54
#15060
24M
24.00 mi13:55:153:11:378:007:48
7:48
#14928
40K
24.85 mi14:02:003:18:227:596:45
7:54
#14784
25.2M
25.20 mi14:04:553:21:178:002:55
8:28
#14738
FINISH
26.22 mi14:12:343:28:567:597:39
7:31
#14611
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 mi188216984698415577(Top 54%)5096(Top 41%)5096(Top 89%)
10K6.21 mi3.10 mi17924+8976452+5326452+53216896(Top 58%)5849(Top 47%)5849(Top 102%)
15K9.32 mi3.11 mi17255+6696076+3766076+37615577(Top 54%)5096(Top 41%)5096(Top 89%)
20K12.43 mi3.11 mi16560+6955674+4025674+40214446(Top 50%)4474(Top 36%)4474(Top 78%)
HALF13.11 mi0.68 mi16434+1265604+705604+7014200(Top 49%)4284(Top 34%)4284(Top 75%)
25K15.53 mi2.42 mi15954+4805340+2645340+26413643(Top 47%)4095(Top 33%)4095(Top 72%)
30K18.64 mi3.11 mi15873+815326+145326+1415685(Top 54%)5351(Top 43%)5351(Top 94%)
20M20.00 mi1.36 mi15673+2005224+1025224+10213348(Top 46%)4144(Top 33%)4144(Top 72%)
21M21.00 mi1.00 mi15450+2235118+1065118+10612527(Top 43%)3811(Top 30%)3811(Top 67%)
35K21.75 mi0.75 mi15298+1525042+765042+7611985(Top 41%)3537(Top 28%)3537(Top 62%)
23M23.00 mi1.25 mi15060+2384935+1074935+10711682(Top 40%)3457(Top 27%)3457(Top 60%)
24M24.00 mi1.00 mi14928+1324870+654870+6512361(Top 43%)3918(Top 31%)3918(Top 69%)
40K24.85 mi0.85 mi14784+1444812+584812+5811800(Top 41%)3681(Top 29%)3681(Top 64%)
25.2M25.20 mi0.35 mi14738+464790+224790+2211457(Top 39%)3613(Top 29%)3613(Top 63%)
FINISH26.22 mi1.02 mi14611+1274736+544736+5411513(Top 40%)3620(Top 29%)3620(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15577

Females

5096

F18-39

5096

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16896

Females

5849

F18-39

5849

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15577

Females

5096

F18-39

5096

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14446

Females

4474

F18-39

4474

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14200

Females

4284

F18-39

4284

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13643

Females

4095

F18-39

4095

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15685

Females

5351

F18-39

5351

30K→20M

18.6 - 20.0 mi

Top 46%
×5
+64ft-50ft

Overall

13348

Females

4144

F18-39

4144

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12527

Females

3811

F18-39

3811

21M→35K

21.0 - 21.8 mi

Top 41%
×7
+17ft-86ft

Overall

11985

Females

3537

F18-39

3537

35K→23M

21.8 - 23.0 mi

Top 40%
×5
+23ft-63ft

Overall

11682

Females

3457

F18-39

3457

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12361

Females

3918

F18-39

3918

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11800

Females

3681

F18-39

3681

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1
+13ft-16ft

Overall

11457

Females

3613

F18-39

3613

25.2M→FINISH

25.2 - 26.2 mi

Top 40%
×2
+22ft-21ft

Overall

11513

Females

3620

F18-39

3620

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4507*
Passed By
297
Net Change
+4210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18821
5K → 10K945*48+897#18821#17924
10K → 15K683*14+669#17924#17255
15K → 20K704*9+695#17255#16560
20K → HALF1293+126#16560#16434
HALF → 25K486*6+480#16434#15954
25K → 30K216*135+81#15954#15873
30K → 20M208*8+200#15873#15673
20M → 21M233*10+223#15673#15450
21M → 35K1564+152#15450#15298
35K → 23M251*13+238#15298#15060
23M → 24M14513+132#15060#14928
24M → 40K15511+144#14928#14784
40K → 25.2M526+46#14784#14738
25.2M → FINISH14417+127#14738#14611
TOTALS4507*297+4210

* 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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