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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ariel Schwartz

Bib: 18280 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 37%
Gender (Female)
#0 / 12578
Top 21%
Age Group (F18-39)
#0 / 5716
Top 37%
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
23:49
3.11 mi
Rank: #14240
Start → 5K
23:49 | 7:40/mi
10K
48:00
6.21 mi
Rank: #14838 (-598)
5K → 10K
24:11 | 7:48/mi
15K
1:11:40
9.32 mi
Rank: #14450 (+388)
10K → 15K
23:40 | 7:38/mi
20K
1:35:38
12.43 mi
Rank: #14275 (+175)
15K → 20K
23:58 | 7:43/mi
HALF
1:40:49
13.11 mi
Rank: #14244 (+31)
20K → HALF
5:11 | 7:37/mi
25K
1:59:36
15.53 mi
Rank: #14051 (+193)
HALF → 25K
18:47 | 7:45/mi
30K
2:22:56
18.64 mi
Rank: #13266 (+785)
25K → 30K
23:20 | 7:31/mi
20M
2:33:08
20.00 mi
Rank: #12930 (+336)
30K → 20M
10:12 | 7:31/mi
21M
2:40:27
21.00 mi
Rank: #12486 (+444)
20M → 21M
7:19 | 7:19/mi
35K
2:45:38
21.75 mi
Rank: #12256 (+230)
21M → 35K
5:11 | 6:56/mi
23M
2:54:40
23.00 mi
Rank: #11873 (+383)
35K → 23M
9:02 | 7:14/mi
24M
3:01:38
24.00 mi
Rank: #11580 (+293)
23M → 24M
6:58 | 6:58/mi
40K
3:07:39
24.85 mi
Rank: #11268 (+312)
24M → 40K
6:01 | 7:03/mi
25.2M
3:10:15
25.20 mi
Rank: #11151 (+117)
40K → 25.2M
2:36 | 7:33/mi
FINISH
3:17:01
26.22 mi
Rank: #10871 (+280)
25.2M → FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:40:49
Pace7:42 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:36:12
Pace7:21 /mi
📊Negative Split: 4.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:2123:497:4023:49
7:40
-
10K
6.21 mi11:31:3248:007:4424:11
7:48
+0:08
15K
9.32 mi11:55:121:11:407:4223:40
7:38
-0:10
20K
12.43 mi12:19:101:35:387:4223:58
7:43
+0:05
HALF
13.11 mi12:24:211:40:497:425:11
7:37
-0:06
25K
15.53 mi12:43:081:59:367:4218:47
7:45
+0:08
30K
18.64 mi13:06:282:22:567:4123:20
7:31
-0:14
20M
20.00 mi13:16:402:33:087:4010:12
7:31
0:00
21M
21.00 mi13:23:592:40:277:397:19
7:19
-0:12
35K
21.75 mi13:29:102:45:387:375:11
6:56
-0:23
23M
23.00 mi13:38:122:54:407:369:02
7:14
+0:18
24M
24.00 mi13:45:103:01:387:356:58
6:58
-0:16
40K
24.85 mi13:51:113:07:397:336:01
7:03
+0:05
25.2M
25.20 mi13:53:473:10:157:332:36
7:33
+0:30
FINISH
26.22 mi14:00:333:17:017:326:46
6:39
-0:54

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

6:39 /mi

Average Pace

7:31 /mi

Slowest Pace

7:48 /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

33:58

17% of race

Time at Steady Pace

2:43:03

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /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 mi11:07:2123:497:4023:49
7:40
#14240
10K
6.21 mi11:31:3248:007:4424:11
7:48
#14838
15K
9.32 mi11:55:121:11:407:4223:40
7:38
#14450
20K
12.43 mi12:19:101:35:387:4223:58
7:43
#14275
HALF
13.11 mi12:24:211:40:497:425:11
7:37
#14244
25K
15.53 mi12:43:081:59:367:4218:47
7:45
#14051
30K
18.64 mi13:06:282:22:567:4123:20
7:31
#13266
20M
20.00 mi13:16:402:33:087:4010:12
7:31
#12930
21M
21.00 mi13:23:592:40:277:397:19
7:19
#12486
35K
21.75 mi13:29:102:45:387:375:11
6:56
#12256
23M
23.00 mi13:38:122:54:407:369:02
7:14
#11873
24M
24.00 mi13:45:103:01:387:356:58
6:58
#11580
40K
24.85 mi13:51:113:07:397:336:01
7:03
#11268
25.2M
25.20 mi13:53:473:10:157:332:36
7:33
#11151
FINISH
26.22 mi14:00:333:17:017:326:46
6:39
#10871
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 mi142404215421513835(Top 48%)4046(Top 32%)4046(Top 71%)
10K6.21 mi3.10 mi14838-5984605-3904605-39015484(Top 53%)4992(Top 40%)4992(Top 87%)
15K9.32 mi3.11 mi14450+3884389+2164389+21613835(Top 48%)4046(Top 32%)4046(Top 71%)
20K12.43 mi3.11 mi14275+1754297+924297+9213836(Top 48%)4115(Top 33%)4115(Top 72%)
HALF13.11 mi0.68 mi14244+314281+164281+1613895(Top 48%)4057(Top 32%)4057(Top 71%)
25K15.53 mi2.42 mi14051+1934193+884193+8813380(Top 46%)3939(Top 31%)3939(Top 69%)
30K18.64 mi3.11 mi13266+7853795+3983795+3989762(Top 34%)2169(Top 17%)2169(Top 38%)
20M20.00 mi1.36 mi12930+3363642+1533642+1539231(Top 32%)2028(Top 16%)2028(Top 35%)
21M21.00 mi1.00 mi12486+4443417+2253417+2255410(Top 19%)691(Top 5%)691(Top 12%)
35K21.75 mi0.75 mi12256+2303283+1343283+1346649(Top 23%)1059(Top 8%)1059(Top 19%)
23M23.00 mi1.25 mi11873+3833093+1903093+1906940(Top 24%)1222(Top 10%)1222(Top 21%)
24M24.00 mi1.00 mi11580+2932960+1332960+1336316(Top 22%)1064(Top 8%)1064(Top 19%)
40K24.85 mi0.85 mi11268+3122819+1412819+1415773(Top 20%)934(Top 7%)934(Top 16%)
25.2M25.20 mi0.35 mi11151+1172770+492770+495616(Top 19%)958(Top 8%)958(Top 17%)
FINISH26.22 mi1.02 mi10871+2802655+1152655+1155100(Top 18%)841(Top 7%)841(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

13835

Females

4046

F18-39

4046

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15484

Females

4992

F18-39

4992

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

13835

Females

4046

F18-39

4046

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13836

Females

4115

F18-39

4115

20K→HALF

12.4 - 13.1 mi

Top 48%
×2
+19ft-37ft

Overall

13895

Females

4057

F18-39

4057

HALF→25K

13.1 - 15.5 mi

Top 46%
×4
+66ft-88ft

Overall

13380

Females

3939

F18-39

3939

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9762

Females

2169

F18-39

2169

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9231

Females

2028

F18-39

2028

20M→21M

20.0 - 21.0 mi

Top 19%
×8
+106ft-24ft

Overall

5410

Females

691

F18-39

691

21M→35K

21.0 - 21.8 mi

Top 23%
×7
+17ft-86ft

Overall

6649

Females

1059

F18-39

1059

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

6940

Females

1222

F18-39

1222

23M→24M

23.0 - 24.0 mi

Top 22%
×6
+12ft-82ft

Overall

6316

Females

1064

F18-39

1064

24M→40K

24.0 - 24.9 mi

Top 20%
×1
+6ft-20ft

Overall

5773

Females

934

F18-39

934

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1
+13ft-16ft

Overall

5616

Females

958

F18-39

958

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
×2
+22ft-21ft

Overall

5100

Females

841

F18-39

841

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4285*
Passed By
405
Net Change
+3369
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14240
5K → 10K113200-598#14240#14838
10K → 15K449*61+388#14838#14450
15K → 20K250*75+175#14450#14275
20K → HALF4817+31#14275#14244
HALF → 25K237*44+193#14244#14051
25K → 30K787*2+785#14051#13266
30K → 20M338*2+336#13266#12930
20M → 21M444*0+444#12930#12486
21M → 35K230*0+230#12486#12256
35K → 23M383*0+383#12256#11873
23M → 24M295*2+293#11873#11580
24M → 40K313*1+312#11580#11268
40K → 25.2M1170+117#11268#11151
25.2M → FINISH281*1+280#11151#10871
TOTALS4285*405+3369

* 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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