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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hadley Parker

Bib: 27686 •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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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
26:37
3.11 mi
Rank: #20460
Start → 5K
26:37 | 8:35/mi
10K
53:48
6.21 mi
Rank: #21096 (-636)
5K → 10K
27:11 | 8:45/mi
15K
1:21:00
9.32 mi
Rank: #21233 (-137)
10K → 15K
27:12 | 8:46/mi
20K
1:48:34
12.43 mi
Rank: #21224 (+9)
15K → 20K
27:34 | 8:53/mi
HALF
1:54:31
13.11 mi
Rank: #21233 (-9)
20K → HALF
5:57 | 8:44/mi
25K
2:16:15
15.53 mi
Rank: #21193 (+40)
HALF → 25K
21:44 | 8:58/mi
30K
2:45:23
18.64 mi
Rank: #21173 (+20)
25K → 30K
29:08 | 9:23/mi
20M
2:58:11
20.00 mi
Rank: #21118 (+55)
30K → 20M
12:48 | 9:26/mi
21M
3:08:43
21.00 mi
Rank: #21216 (-98)
20M → 21M
10:32 | 10:32/mi
35K
3:15:39
21.75 mi
Rank: #21219 (-3)
21M → 35K
6:56 | 9:17/mi
23M
3:29:15
23.00 mi
Rank: #21515 (-296)
35K → 23M
13:36 | 10:53/mi
24M
3:39:51
24.00 mi
Rank: #21732 (-217)
23M → 24M
10:36 | 10:36/mi
40K
3:48:50
24.85 mi
Rank: #21833 (-101)
24M → 40K
8:59 | 10:31/mi
25.2M
3:52:45
25.20 mi
Rank: #21867 (-34)
40K → 25.2M
3:55 | 11:22/mi
FINISH
4:03:37
26.22 mi
Rank: #22020 (-153)
25.2M → FINISH
10:52 | 10:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:31
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:09:06
Pace9:51 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1426:378:3526:37
8:35
-
10K
6.21 mi12:15:2553:488:4027:11
8:45
+0:10
15K
9.32 mi12:42:371:21:008:4227:12
8:46
+0:01
20K
12.43 mi13:10:111:48:348:4527:34
8:53
+0:07
HALF
13.11 mi13:16:081:54:318:455:57
8:44
-0:09
25K
15.53 mi13:37:522:16:158:4721:44
8:58
+0:14
30K
18.64 mi14:07:002:45:238:5329:08
9:23
+0:25
20M
20.00 mi14:19:482:58:118:5512:48
9:26
+0:03
21M
21.00 mi14:30:203:08:439:0010:32
10:32
+1:06
35K
21.75 mi14:37:163:15:399:006:56
9:17
-1:15
23M
23.00 mi14:50:523:29:159:0613:36
10:53
+1:36
24M
24.00 mi15:01:283:39:519:1010:36
10:36
-0:17
40K
24.85 mi15:10:273:48:509:138:59
10:31
-0:05
25.2M
25.20 mi15:14:223:52:459:153:55
11:22
+0:51
FINISH
26.22 mi15:25:144:03:379:1810:52
10:40
-0:42

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

8:35 /mi

Average Pace

9:18 /mi

Slowest Pace

11:22 /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

1:54:31

47% of race

Time at Steady Pace

1:10:36

29% of race

Time at Slower Pace

58:30

24% of race

Average Pace: 9:17 /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 mi11:48:1426:378:3526:37
8:35
#20460
10K
6.21 mi12:15:2553:488:4027:11
8:45
#21096
15K
9.32 mi12:42:371:21:008:4227:12
8:46
#21233
20K
12.43 mi13:10:111:48:348:4527:34
8:53
#21224
HALF
13.11 mi13:16:081:54:318:455:57
8:44
#21233
25K
15.53 mi13:37:522:16:158:4721:44
8:58
#21193
30K
18.64 mi14:07:002:45:238:5329:08
9:23
#21173
20M
20.00 mi14:19:482:58:118:5512:48
9:26
#21118
21M
21.00 mi14:30:203:08:439:0010:32
10:32
#21216
35K
21.75 mi14:37:163:15:399:006:56
9:17
#21219
23M
23.00 mi14:50:523:29:159:0613:36
10:53
#21515
24M
24.00 mi15:01:283:39:519:1010:36
10:36
#21732
40K
24.85 mi15:10:273:48:509:138:59
10:31
#21833
25.2M
25.20 mi15:14:223:52:459:153:55
11:22
#21867
FINISH
26.22 mi15:25:144:03:379:1810:52
10:40
#22020
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 mi204607893789321522(Top 74%)8398(Top 67%)8398(Top 147%)
10K6.21 mi3.10 mi21096-6368197-3048197-30421675(Top 75%)8483(Top 67%)8483(Top 148%)
15K9.32 mi3.11 mi21233-1378274-778274-7721522(Top 74%)8398(Top 67%)8398(Top 147%)
20K12.43 mi3.11 mi21224+98278-48278-421359(Top 74%)8328(Top 66%)8328(Top 146%)
HALF13.11 mi0.68 mi21233-98283-58283-521518(Top 74%)8402(Top 67%)8402(Top 147%)
25K15.53 mi2.42 mi21193+408268+158268+1521025(Top 72%)8188(Top 65%)8188(Top 143%)
30K18.64 mi3.11 mi21173+208263+58263+521235(Top 73%)8390(Top 67%)8390(Top 147%)
20M20.00 mi1.36 mi21118+558254+98254+920802(Top 72%)8251(Top 66%)8251(Top 144%)
21M21.00 mi1.00 mi21216-988305-518305-5122055(Top 76%)8923(Top 71%)8923(Top 156%)
35K21.75 mi0.75 mi21219-38312-78312-721070(Top 73%)8478(Top 67%)8478(Top 148%)
23M23.00 mi1.25 mi21515-2968475-1638475-16324204(Top 83%)10155(Top 81%)10155(Top 178%)
24M24.00 mi1.00 mi21732-2178612-1378612-13724301(Top 84%)10239(Top 81%)10239(Top 179%)
40K24.85 mi0.85 mi21833-1018681-698681-6923229(Top 80%)9740(Top 77%)9740(Top 170%)
25.2M25.20 mi0.35 mi21867-348698-178698-1723230(Top 80%)9732(Top 77%)9732(Top 170%)
FINISH26.22 mi1.02 mi22020-1538791-938791-9325431(Top 88%)10853(Top 86%)10853(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21522

Females

8398

F18-39

8398

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21675

Females

8483

F18-39

8483

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21522

Females

8398

F18-39

8398

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21359

Females

8328

F18-39

8328

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21518

Females

8402

F18-39

8402

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

21025

Females

8188

F18-39

8188

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21235

Females

8390

F18-39

8390

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20802

Females

8251

F18-39

8251

20M→21M

20.0 - 21.0 mi

Top 76%
×8
+106ft-24ft

Overall

22055

Females

8923

F18-39

8923

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21070

Females

8478

F18-39

8478

35K→23M

21.8 - 23.0 mi

Top 83%
×5
+23ft-63ft

Overall

24204

Females

10155

F18-39

10155

23M→24M

23.0 - 24.0 mi

Top 84%
×6
+12ft-82ft

Overall

24301

Females

10239

F18-39

10239

24M→40K

24.0 - 24.9 mi

Top 80%
×1
+6ft-20ft

Overall

23229

Females

9740

F18-39

9740

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1
+13ft-16ft

Overall

23230

Females

9732

F18-39

9732

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
×2
+22ft-21ft

Overall

25431

Females

10853

F18-39

10853

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1006
Passed By
1829
Net Change
-1560
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20460
5K → 10K88200-636#20460#21096
10K → 15K126200-137#21096#21233
15K → 20K165156+9#21233#21224
20K → HALF2433-9#21224#21233
HALF → 25K13696+40#21233#21193
25K → 30K179159+20#21193#21173
30K → 20M11257+55#21173#21118
20M → 21M45143-98#21118#21216
21M → 35K4548-3#21216#21219
35K → 23M25200-296#21219#21515
23M → 24M12200-217#21515#21732
24M → 40K26127-101#21732#21833
40K → 25.2M1145-34#21833#21867
25.2M → FINISH12165-153#21867#22020
TOTALS10061829-1560
📊

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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