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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Shelby Foreman

Bib: 14037 •F •Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 22%
Gender (Female)
#0 / 12578
Top 6%
Age Group (F18-39)
#0 / 5716
Top 11%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Shelby

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:27/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
22:13
3.11 mi
Rank: #9751
Start → 5K
22:13 | 7:10/mi
10K
44:12
6.21 mi
Rank: #9436 (+315)
5K → 10K
21:59 | 7:05/mi
15K
1:05:50
9.32 mi
Rank: #9024 (+412)
10K → 15K
21:38 | 6:58/mi
20K
1:27:08
12.43 mi
Rank: #8454 (+570)
15K → 20K
21:18 | 6:52/mi
HALF
1:31:42
13.11 mi
Rank: #8343 (+111)
20K → HALF
4:34 | 6:42/mi
25K
1:48:26
15.53 mi
Rank: #8025 (+318)
HALF → 25K
16:44 | 6:54/mi
30K
2:10:04
18.64 mi
Rank: #7559 (+466)
25K → 30K
21:38 | 6:58/mi
20M
2:19:26
20.00 mi
Rank: #7316 (+243)
30K → 20M
9:22 | 6:54/mi
21M
2:26:33
21.00 mi
Rank: #7077 (+239)
20M → 21M
7:07 | 7:07/mi
35K
2:31:36
21.75 mi
Rank: #6986 (+91)
21M → 35K
5:03 | 6:46/mi
23M
2:40:12
23.00 mi
Rank: #6781 (+205)
35K → 23M
8:36 | 6:53/mi
24M
2:46:57
24.00 mi
Rank: #6657 (+124)
23M → 24M
6:45 | 6:45/mi
40K
2:52:46
24.85 mi
Rank: #6523 (+134)
24M → 40K
5:49 | 6:49/mi
25.2M
2:55:22
25.20 mi
Rank: #6487 (+36)
40K → 25.2M
2:36 | 7:33/mi
FINISH
3:01:56
26.22 mi
Rank: #6335 (+152)
25.2M → FINISH
6:34 | 6:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:31:42
Pace7:00 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:30:14
Pace6:53 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1522:137:1022:13
7:10
-
10K
6.21 mi11:14:1444:127:0721:59
7:05
-0:05
15K
9.32 mi11:35:521:05:507:0421:38
6:58
-0:07
20K
12.43 mi11:57:101:27:087:0121:18
6:52
-0:06
HALF
13.11 mi12:01:441:31:427:004:34
6:42
-0:10
25K
15.53 mi12:18:281:48:266:5916:44
6:54
+0:12
30K
18.64 mi12:40:062:10:046:5921:38
6:58
+0:04
20M
20.00 mi12:49:282:19:266:599:22
6:54
-0:04
21M
21.00 mi12:56:352:26:336:597:07
7:07
+0:13
35K
21.75 mi13:01:382:31:366:595:03
6:46
-0:21
23M
23.00 mi13:10:142:40:126:588:36
6:53
+0:07
24M
24.00 mi13:16:592:46:576:586:45
6:45
-0:08
40K
24.85 mi13:22:482:52:466:585:49
6:49
+0:04
25.2M
25.20 mi13:25:242:55:226:582:36
7:33
+0:44
FINISH
26.22 mi13:31:583:01:566:576:34
6:27
-1:06

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

6:27 /mi

Average Pace

6:57 /mi

Slowest Pace

7:33 /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

2:30:00

82% of race

Time at Steady Pace

31:56

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:56 /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 mi10:52:1522:137:1022:13
7:10
#9751
10K
6.21 mi11:14:1444:127:0721:59
7:05
#9436
15K
9.32 mi11:35:521:05:507:0421:38
6:58
#9024
20K
12.43 mi11:57:101:27:087:0121:18
6:52
#8454
HALF
13.11 mi12:01:441:31:427:004:34
6:42
#8343
25K
15.53 mi12:18:281:48:266:5916:44
6:54
#8025
30K
18.64 mi12:40:062:10:046:5921:38
6:58
#7559
20M
20.00 mi12:49:282:19:266:599:22
6:54
#7316
21M
21.00 mi12:56:352:26:336:597:07
7:07
#7077
35K
21.75 mi13:01:382:31:366:595:03
6:46
#6986
23M
23.00 mi13:10:142:40:126:588:36
6:53
#6781
24M
24.00 mi13:16:592:46:576:586:45
6:45
#6657
40K
24.85 mi13:22:482:52:466:585:49
6:49
#6523
25.2M
25.20 mi13:25:242:55:226:582:36
7:33
#6487
FINISH
26.22 mi13:31:583:01:566:576:34
6:27
#6335
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 mi9751176017608326(Top 29%)1222(Top 10%)1222(Top 21%)
10K6.21 mi3.10 mi9436+3151612+1481612+1489241(Top 32%)1560(Top 12%)1560(Top 27%)
15K9.32 mi3.11 mi9024+4121466+1461466+1468326(Top 29%)1222(Top 10%)1222(Top 21%)
20K12.43 mi3.11 mi8454+5701272+1941272+1946728(Top 23%)761(Top 6%)761(Top 13%)
HALF13.11 mi0.68 mi8343+1111233+391233+396254(Top 22%)627(Top 5%)627(Top 11%)
25K15.53 mi2.42 mi8025+3181118+1151118+1156712(Top 23%)794(Top 6%)794(Top 14%)
30K18.64 mi3.11 mi7559+466990+128990+1285643(Top 19%)596(Top 5%)596(Top 10%)
20M20.00 mi1.36 mi7316+243923+67923+674845(Top 17%)486(Top 4%)486(Top 9%)
21M21.00 mi1.00 mi7077+239876+47876+474186(Top 14%)425(Top 3%)425(Top 7%)
35K21.75 mi0.75 mi6986+91856+20856+205368(Top 18%)645(Top 5%)645(Top 11%)
23M23.00 mi1.25 mi6781+205815+41815+414597(Top 16%)511(Top 4%)511(Top 9%)
24M24.00 mi1.00 mi6657+124794+21794+214797(Top 17%)609(Top 5%)609(Top 11%)
40K24.85 mi0.85 mi6523+134771+23771+234289(Top 15%)542(Top 4%)542(Top 9%)
25.2M25.20 mi0.35 mi6487+36764+7764+75557(Top 19%)901(Top 7%)901(Top 16%)
FINISH26.22 mi1.02 mi6335+152729+35729+353872(Top 13%)490(Top 4%)490(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8326

Females

1222

F18-39

1222

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9241

Females

1560

F18-39

1560

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8326

Females

1222

F18-39

1222

15K→20K

9.3 - 12.4 mi

Top 23%
×5
+106ft-86ft

Overall

6728

Females

761

F18-39

761

20K→HALF

12.4 - 13.1 mi

Top 22%
×2
+19ft-37ft

Overall

6254

Females

627

F18-39

627

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6712

Females

794

F18-39

794

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5643

Females

596

F18-39

596

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

4845

Females

486

F18-39

486

20M→21M

20.0 - 21.0 mi

Top 14%
×8
+106ft-24ft

Overall

4186

Females

425

F18-39

425

21M→35K

21.0 - 21.8 mi

Top 18%
×7
+17ft-86ft

Overall

5368

Females

645

F18-39

645

35K→23M

21.8 - 23.0 mi

Top 16%
×5
+23ft-63ft

Overall

4597

Females

511

F18-39

511

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4797

Females

609

F18-39

609

24M→40K

24.0 - 24.9 mi

Top 15%
×1
+6ft-20ft

Overall

4289

Females

542

F18-39

542

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1
+13ft-16ft

Overall

5557

Females

901

F18-39

901

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3872

Females

490

F18-39

490

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3584*
Passed By
168
Net Change
+3416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9751
5K → 10K430*115+315#9751#9436
10K → 15K428*16+412#9436#9024
15K → 20K573*3+570#9024#8454
20K → HALF1110+111#8454#8343
HALF → 25K321*3+318#8343#8025
25K → 30K473*7+466#8025#7559
30K → 20M244*1+243#7559#7316
20M → 21M242*3+239#7316#7077
21M → 35K921+91#7077#6986
35K → 23M208*3+205#6986#6781
23M → 24M1273+124#6781#6657
24M → 40K1373+134#6657#6523
40K → 25.2M415+36#6523#6487
25.2M → FINISH1575+152#6487#6335
TOTALS3584*168+3416

* 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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Export & Support

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