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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Allie Chappell

Bib: 32494 •F •Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
26:12
3.11 mi
Rank: #19705
Start → 5K
26:12 | 8:26/mi
10K
51:45
6.21 mi
Rank: #19207 (+498)
5K → 10K
25:33 | 8:14/mi
15K
1:16:21
9.32 mi
Rank: #18337 (+870)
10K → 15K
24:36 | 7:56/mi
20K
1:41:39
12.43 mi
Rank: #18049 (+288)
15K → 20K
25:18 | 8:09/mi
HALF
1:47:14
13.11 mi
Rank: #18050 (-1)
20K → HALF
5:35 | 8:12/mi
25K
2:08:20
15.53 mi
Rank: #18323 (-273)
HALF → 25K
21:06 | 8:43/mi
30K
2:35:31
18.64 mi
Rank: #18290 (+33)
25K → 30K
27:11 | 8:45/mi
20M
2:47:40
20.00 mi
Rank: #18303 (-13)
30K → 20M
12:09 | 8:57/mi
21M
2:56:53
21.00 mi
Rank: #18213 (+90)
20M → 21M
9:13 | 9:13/mi
35K
3:03:21
21.75 mi
Rank: #18217 (-4)
21M → 35K
6:28 | 8:39/mi
23M
3:15:27
23.00 mi
Rank: #18433 (-216)
35K → 23M
12:06 | 9:41/mi
24M
3:24:51
24.00 mi
Rank: #18579 (-146)
23M → 24M
9:24 | 9:24/mi
40K
3:33:13
24.85 mi
Rank: #18722 (-143)
24M → 40K
8:22 | 9:48/mi
25.2M
3:36:37
25.20 mi
Rank: #18728 (-6)
40K → 25.2M
3:24 | 9:52/mi
FINISH
3:45:24
26.22 mi
Rank: #18722 (+6)
25.2M → FINISH
8:47 | 8:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:14
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:58:10
Pace9:01 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1826:128:2626:12
8:26
-
10K
6.21 mi12:21:5151:458:2025:33
8:14
-0:12
15K
9.32 mi12:46:271:16:218:1224:36
7:56
-0:18
20K
12.43 mi13:11:451:41:398:1125:18
8:09
+0:13
HALF
13.11 mi13:17:201:47:148:115:35
8:12
+0:03
25K
15.53 mi13:38:262:08:208:1621:06
8:43
+0:31
30K
18.64 mi14:05:372:35:318:2127:11
8:45
+0:02
20M
20.00 mi14:17:462:47:408:2412:09
8:57
+0:12
21M
21.00 mi14:26:592:56:538:269:13
9:13
+0:16
35K
21.75 mi14:33:273:03:218:266:28
8:39
-0:34
23M
23.00 mi14:45:333:15:278:3012:06
9:41
+1:02
24M
24.00 mi14:54:573:24:518:339:24
9:24
-0:17
40K
24.85 mi15:03:193:33:138:358:22
9:48
+0:24
25.2M
25.20 mi15:06:433:36:378:363:24
9:52
+0:04
FINISH
26.22 mi15:15:303:45:248:378:47
8:38
-1:14

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

7:56 /mi

Average Pace

8:36 /mi

Slowest Pace

9:52 /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

1:21:02

36% of race

Time at Steady Pace

1:41:53

45% of race

Time at Slower Pace

42:29

19% of race

Average Pace: 8:36 /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 mi11:56:1826:128:2626:12
8:26
#19705
10K
6.21 mi12:21:5151:458:2025:33
8:14
#19207
15K
9.32 mi12:46:271:16:218:1224:36
7:56
#18337
20K
12.43 mi13:11:451:41:398:1125:18
8:09
#18049
HALF
13.11 mi13:17:201:47:148:115:35
8:12
#18050
25K
15.53 mi13:38:262:08:208:1621:06
8:43
#18323
30K
18.64 mi14:05:372:35:318:2127:11
8:45
#18290
20M
20.00 mi14:17:462:47:408:2412:09
8:57
#18303
21M
21.00 mi14:26:592:56:538:269:13
9:13
#18213
35K
21.75 mi14:33:273:03:218:266:28
8:39
#18217
23M
23.00 mi14:45:333:15:278:3012:06
9:41
#18433
24M
24.00 mi14:54:573:24:518:339:24
9:24
#18579
40K
24.85 mi15:03:193:33:138:358:22
9:48
#18722
25.2M
25.20 mi15:06:433:36:378:363:24
9:52
#18728
FINISH
26.22 mi15:15:303:45:248:378:47
8:38
#18722
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 mi197057477747716380(Top 56%)5559(Top 44%)5559(Top 97%)
10K6.21 mi3.10 mi19207+4987183+2947183+29418721(Top 65%)6869(Top 55%)6869(Top 120%)
15K9.32 mi3.11 mi18337+8706672+5116672+51116380(Top 56%)5559(Top 44%)5559(Top 97%)
20K12.43 mi3.11 mi18049+2886512+1606512+16017159(Top 59%)6015(Top 48%)6015(Top 105%)
HALF13.11 mi0.68 mi18050-16518-66518-618411(Top 63%)6723(Top 53%)6723(Top 118%)
25K15.53 mi2.42 mi18323-2736683-1656683-16519730(Top 68%)7513(Top 60%)7513(Top 131%)
30K18.64 mi3.11 mi18290+336701-186701-1818325(Top 63%)6853(Top 54%)6853(Top 120%)
20M20.00 mi1.36 mi18303-136731-306731-3018692(Top 64%)7128(Top 57%)7128(Top 125%)
21M21.00 mi1.00 mi18213+906705+266705+2617268(Top 60%)6417(Top 51%)6417(Top 112%)
35K21.75 mi0.75 mi18217-46710-56710-518379(Top 63%)7090(Top 56%)7090(Top 124%)
23M23.00 mi1.25 mi18433-2166845-1356845-13521156(Top 73%)8553(Top 68%)8553(Top 150%)
24M24.00 mi1.00 mi18579-1466948-1036948-10320994(Top 72%)8532(Top 68%)8532(Top 149%)
40K24.85 mi0.85 mi18722-1437053-1057053-10521328(Top 73%)8743(Top 70%)8743(Top 153%)
25.2M25.20 mi0.35 mi18728-67058-57058-518897(Top 65%)7498(Top 60%)7498(Top 131%)
FINISH26.22 mi1.02 mi18722+67072-147072-1418783(Top 65%)7452(Top 59%)7452(Top 130%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16380

Females

5559

F18-39

5559

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18721

Females

6869

F18-39

6869

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16380

Females

5559

F18-39

5559

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17159

Females

6015

F18-39

6015

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18411

Females

6723

F18-39

6723

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19730

Females

7513

F18-39

7513

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18325

Females

6853

F18-39

6853

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18692

Females

7128

F18-39

7128

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17268

Females

6417

F18-39

6417

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18379

Females

7090

F18-39

7090

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21156

Females

8553

F18-39

8553

23M→24M

23.0 - 24.0 mi

Top 72%
×6
+12ft-82ft

Overall

20994

Females

8532

F18-39

8532

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21328

Females

8743

F18-39

8743

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18897

Females

7498

F18-39

7498

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18783

Females

7452

F18-39

7452

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2570*
Passed By
1387
Net Change
+983
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19705
5K → 10K601*103+498#19705#19207
10K → 15K883*13+870#19207#18337
15K → 20K331*43+288#18337#18049
20K → HALF3334-1#18049#18050
HALF → 25K65200-273#18050#18323
25K → 30K202*169+33#18323#18290
30K → 20M91104-13#18290#18303
20M → 21M13444+90#18303#18213
21M → 35K4448-4#18213#18217
35K → 23M46200-216#18217#18433
23M → 24M30176-146#18433#18579
24M → 40K24167-143#18579#18722
40K → 25.2M2329-6#18722#18728
25.2M → FINISH6357+6#18728#18722
TOTALS2570*1387+983

* 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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