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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Stephanie Cohen

Bib: 7341 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 13%
Gender (Female)
#0 / 12578
Top 2%
Age Group (F18-39)
#0 / 5716
Top 4%
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
20:15
3.11 mi
Rank: #4361
Start → 5K
20:15 | 6:32/mi
10K
40:31
6.21 mi
Rank: #4364 (-3)
5K → 10K
20:16 | 6:32/mi
15K
1:00:47
9.32 mi
Rank: #4340 (+24)
10K → 15K
20:16 | 6:32/mi
20K
1:21:25
12.43 mi
Rank: #4428 (-88)
15K → 20K
20:38 | 6:39/mi
HALF
1:25:45
13.11 mi
Rank: #4376 (+52)
20K → HALF
4:20 | 6:22/mi
25K
1:41:54
15.53 mi
Rank: #4375 (+1)
HALF → 25K
16:09 | 6:40/mi
30K
2:02:58
18.64 mi
Rank: #4291 (+84)
25K → 30K
21:04 | 6:47/mi
20M
2:12:10
20.00 mi
Rank: #4229 (+62)
30K → 20M
9:12 | 6:47/mi
21M
2:19:11
21.00 mi
Rank: #4161 (+68)
20M → 21M
7:01 | 7:01/mi
35K
2:24:05
21.75 mi
Rank: #4126 (+35)
21M → 35K
4:54 | 6:33/mi
23M
2:32:28
23.00 mi
Rank: #4027 (+99)
35K → 23M
8:23 | 6:42/mi
24M
2:38:56
24.00 mi
Rank: #3937 (+90)
23M → 24M
6:28 | 6:28/mi
40K
2:44:35
24.85 mi
Rank: #3877 (+60)
24M → 40K
5:39 | 6:37/mi
25.2M
2:47:02
25.20 mi
Rank: #3841 (+36)
40K → 25.2M
2:27 | 7:07/mi
FINISH
2:53:32
26.22 mi
Rank: #3763 (+78)
25.2M → FINISH
6:30 | 6:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:45
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:27:47
Pace6:42 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5320:156:3220:15
6:32
-
10K
6.21 mi10:47:0940:316:3220:16
6:32
0:00
15K
9.32 mi11:07:251:00:476:3220:16
6:32
0:00
20K
12.43 mi11:28:031:21:256:3420:38
6:39
+0:07
HALF
13.11 mi11:32:231:25:456:334:20
6:22
-0:17
25K
15.53 mi11:48:321:41:546:3416:09
6:40
+0:18
30K
18.64 mi12:09:362:02:586:3621:04
6:47
+0:07
20M
20.00 mi12:18:482:12:106:379:12
6:47
0:00
21M
21.00 mi12:25:492:19:116:387:01
7:01
+0:14
35K
21.75 mi12:30:432:24:056:384:54
6:33
-0:28
23M
23.00 mi12:39:062:32:286:388:23
6:42
+0:09
24M
24.00 mi12:45:342:38:566:386:28
6:28
-0:14
40K
24.85 mi12:51:132:44:356:385:39
6:37
+0:09
25.2M
25.20 mi12:53:402:47:026:382:27
7:07
+0:30
FINISH
26.22 mi13:00:102:53:326:386:30
6:23
-0:44

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

6:22 /mi

Average Pace

6:37 /mi

Slowest Pace

7:07 /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

2:44:04

95% of race

Time at Steady Pace

9:28

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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 mi10:26:5320:156:3220:15
6:32
#4361
10K
6.21 mi10:47:0940:316:3220:16
6:32
#4364
15K
9.32 mi11:07:251:00:476:3220:16
6:32
#4340
20K
12.43 mi11:28:031:21:256:3420:38
6:39
#4428
HALF
13.11 mi11:32:231:25:456:334:20
6:22
#4376
25K
15.53 mi11:48:321:41:546:3416:09
6:40
#4375
30K
18.64 mi12:09:362:02:586:3621:04
6:47
#4291
20M
20.00 mi12:18:482:12:106:379:12
6:47
#4229
21M
21.00 mi12:25:492:19:116:387:01
7:01
#4161
35K
21.75 mi12:30:432:24:056:384:54
6:33
#4126
23M
23.00 mi12:39:062:32:286:388:23
6:42
#4027
24M
24.00 mi12:45:342:38:566:386:28
6:28
#3937
40K
24.85 mi12:51:132:44:356:385:39
6:37
#3877
25.2M
25.20 mi12:53:402:47:026:382:27
7:07
#3841
FINISH
26.22 mi13:00:102:53:326:386:30
6:23
#3763
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 mi43612392394403(Top 15%)248(Top 2%)248(Top 4%)
10K6.21 mi3.10 mi4364-3235+4235+44449(Top 15%)244(Top 2%)244(Top 4%)
15K9.32 mi3.11 mi4340+24232+3232+34403(Top 15%)248(Top 2%)248(Top 4%)
20K12.43 mi3.11 mi4428-88246-14246-144739(Top 16%)300(Top 2%)300(Top 5%)
HALF13.11 mi0.68 mi4376+52242+4242+43507(Top 12%)147(Top 1%)147(Top 3%)
25K15.53 mi2.42 mi4375+1248-6248-64573(Top 16%)311(Top 2%)311(Top 5%)
30K18.64 mi3.11 mi4291+84244+4244+44238(Top 15%)309(Top 2%)309(Top 5%)
20M20.00 mi1.36 mi4229+622442443971(Top 14%)310(Top 2%)310(Top 5%)
21M21.00 mi1.00 mi4161+682442443601(Top 12%)301(Top 2%)301(Top 5%)
35K21.75 mi0.75 mi4126+35247-3247-33944(Top 14%)336(Top 3%)336(Top 6%)
23M23.00 mi1.25 mi4027+99242+5242+53496(Top 12%)298(Top 2%)298(Top 5%)
24M24.00 mi1.00 mi3937+90244-2244-23016(Top 10%)259(Top 2%)259(Top 5%)
40K24.85 mi0.85 mi3877+60241+3241+33125(Top 11%)289(Top 2%)289(Top 5%)
25.2M25.20 mi0.35 mi3841+36240+1240+13193(Top 11%)330(Top 3%)330(Top 6%)
FINISH26.22 mi1.02 mi3763+78234+6234+63481(Top 12%)403(Top 3%)403(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4403

Females

248

F18-39

248

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4449

Females

244

F18-39

244

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4403

Females

248

F18-39

248

15K→20K

9.3 - 12.4 mi

Top 16%
×5
+106ft-86ft

Overall

4739

Females

300

F18-39

300

20K→HALF

12.4 - 13.1 mi

Top 12%
×2
+19ft-37ft

Overall

3507

Females

147

F18-39

147

HALF→25K

13.1 - 15.5 mi

Top 16%
×4
+66ft-88ft

Overall

4573

Females

311

F18-39

311

25K→30K

15.5 - 18.6 mi

Top 15%
×9
+181ft-148ft

Overall

4238

Females

309

F18-39

309

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

3971

Females

310

F18-39

310

20M→21M

20.0 - 21.0 mi

Top 12%
×8
+106ft-24ft

Overall

3601

Females

301

F18-39

301

21M→35K

21.0 - 21.8 mi

Top 14%
×7
+17ft-86ft

Overall

3944

Females

336

F18-39

336

35K→23M

21.8 - 23.0 mi

Top 12%
×5
+23ft-63ft

Overall

3496

Females

298

F18-39

298

23M→24M

23.0 - 24.0 mi

Top 10%
×6
+12ft-82ft

Overall

3016

Females

259

F18-39

259

24M→40K

24.0 - 24.9 mi

Top 11%
×1
+6ft-20ft

Overall

3125

Females

289

F18-39

289

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1
+13ft-16ft

Overall

3193

Females

330

F18-39

330

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
×2
+22ft-21ft

Overall

3481

Females

403

F18-39

403

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1282
Passed By
684
Net Change
+598
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4361
5K → 10K146149-3#4361#4364
10K → 15K125101+24#4364#4340
15K → 20K71159-88#4340#4428
20K → HALF553+52#4428#4376
HALF → 25K7473+1#4376#4375
25K → 30K14460+84#4375#4291
30K → 20M9735+62#4291#4229
20M → 21M8416+68#4229#4161
21M → 35K5722+35#4161#4126
35K → 23M12021+99#4126#4027
23M → 24M999+90#4027#3937
24M → 40K7010+60#3937#3877
40K → 25.2M426+36#3877#3841
25.2M → FINISH9820+78#3841#3763
TOTALS1282684+598
📊

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

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