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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ashley Dufner

Bib: 18489 β€’F β€’Age: N/A

MN

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 49%
Gender (Female)
#0 / 12578
Top 36%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°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
23:53
3.11 mi
Rank: #14446
Start β†’ 5K
23:53 | 7:42/mi
10K
47:44
6.21 mi
Rank: #14461 (-15)
5K β†’ 10K
23:51 | 7:41/mi
15K
1:10:51
9.32 mi
Rank: #13692 (+769)
10K β†’ 15K
23:07 | 7:27/mi
20K
1:34:34
12.43 mi
Rank: #13517 (+175)
15K β†’ 20K
23:43 | 7:39/mi
HALF
1:39:45
13.11 mi
Rank: #13530 (-13)
20K β†’ HALF
5:11 | 7:37/mi
25K
1:58:34
15.53 mi
Rank: #13515 (+15)
HALF β†’ 25K
18:49 | 7:46/mi
30K
2:23:44
18.64 mi
Rank: #13611 (-96)
25K β†’ 30K
25:10 | 8:07/mi
20M
2:34:50
20.00 mi
Rank: #13603 (+8)
30K β†’ 20M
11:06 | 8:11/mi
21M
2:44:08
21.00 mi
Rank: #13870 (-267)
20M β†’ 21M
9:18 | 9:18/mi
35K
2:50:14
21.75 mi
Rank: #13923 (-53)
21M β†’ 35K
6:06 | 8:10/mi
23M
3:01:00
23.00 mi
Rank: #14057 (-134)
35K β†’ 23M
10:46 | 8:37/mi
24M
3:09:19
24.00 mi
Rank: #14147 (-90)
23M β†’ 24M
8:19 | 8:19/mi
40K
3:16:26
24.85 mi
Rank: #14160 (-13)
24M β†’ 40K
7:07 | 8:20/mi
25.2M
3:19:43
25.20 mi
Rank: #14227 (-67)
40K β†’ 25.2M
3:17 | 9:32/mi
FINISH
3:27:32
26.22 mi
Rank: #14174 (+53)
25.2M β†’ FINISH
7:49 | 7:41/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:45
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:47:47
Pace8:14 /mi
πŸ“ŠPositive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:2723:537:4223:53
7:42
-
10K
6.21 mi11:30:1847:447:4123:51
7:41
-0:01
15K
9.32 mi11:53:251:10:517:3723:07
7:27
-0:14
20K
12.43 mi12:17:081:34:347:3723:43
7:39
+0:12
HALF
13.11 mi12:22:191:39:457:375:11
7:37
-0:02
25K
15.53 mi12:41:081:58:347:3818:49
7:46
+0:09
30K
18.64 mi13:06:182:23:447:4325:10
8:07
+0:21
20M
20.00 mi13:17:242:34:507:4511:06
8:11
+0:04
21M
21.00 mi13:26:422:44:087:499:18
9:18
+1:07
35K
21.75 mi13:32:482:50:147:506:06
8:10
-1:08
23M
23.00 mi13:43:343:01:007:5310:46
8:37
+0:27
24M
24.00 mi13:51:533:09:197:548:19
8:19
-0:18
40K
24.85 mi13:59:003:16:267:557:07
8:20
+0:01
25.2M
25.20 mi14:02:173:19:437:563:17
9:32
+1:12
FINISH
26.22 mi14:10:063:27:327:567:49
7:41
-1:51

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:27 /mi

Average Pace

7:55 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:06:23

61% of race

Time at Steady Pace

57:48

28% of race

Time at Slower Pace

23:21

11% of race

Average Pace: 7:55 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:06:2723:537:4223:53
7:42
#14446
10K
6.21 mi11:30:1847:447:4123:51
7:41
#14461
15K
9.32 mi11:53:251:10:517:3723:07
7:27
#13692
20K
12.43 mi12:17:081:34:347:3723:43
7:39
#13517
HALF
13.11 mi12:22:191:39:457:375:11
7:37
#13530
25K
15.53 mi12:41:081:58:347:3818:49
7:46
#13515
30K
18.64 mi13:06:182:23:447:4325:10
8:07
#13611
20M
20.00 mi13:17:242:34:507:4511:06
8:11
#13603
21M
21.00 mi13:26:422:44:087:499:18
9:18
#13870
35K
21.75 mi13:32:482:50:147:506:06
8:10
#13923
23M
23.00 mi13:43:343:01:007:5310:46
8:37
#14057
24M
24.00 mi13:51:533:09:197:548:19
8:19
#14147
40K
24.85 mi13:59:003:16:267:557:07
8:20
#14160
25.2M
25.20 mi14:02:173:19:437:563:17
9:32
#14227
FINISH
26.22 mi14:10:063:27:327:567:49
7:41
#14174
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 mi144464335433512336(Top 43%)3201(Top 25%)3201(Top 56%)
10K6.21 mi3.10 mi14461-154369-344369-3414563(Top 50%)4437(Top 35%)4437(Top 78%)
15K9.32 mi3.11 mi13692+7693927+4423927+44212336(Top 43%)3201(Top 25%)3201(Top 56%)
20K12.43 mi3.11 mi13517+1753867+603867+6013153(Top 45%)3750(Top 30%)3750(Top 66%)
HALF13.11 mi0.68 mi13530-133875-83875-813991(Top 48%)4153(Top 33%)4153(Top 73%)
25K15.53 mi2.42 mi13515+153887-123887-1213525(Top 47%)4034(Top 32%)4034(Top 71%)
30K18.64 mi3.11 mi13611-963978-913978-9114216(Top 49%)4522(Top 36%)4522(Top 79%)
20M20.00 mi1.36 mi13603+84003-254003-2514075(Top 48%)4527(Top 36%)4527(Top 79%)
21M21.00 mi1.00 mi13870-2674183-1804183-18017618(Top 61%)6573(Top 52%)6573(Top 115%)
35K21.75 mi0.75 mi13923-534238-554238-5515510(Top 53%)5468(Top 43%)5468(Top 96%)
23M23.00 mi1.25 mi14057-1344335-974335-9716342(Top 56%)6036(Top 48%)6036(Top 106%)
24M24.00 mi1.00 mi14147-904406-714406-7115803(Top 54%)5780(Top 46%)5780(Top 101%)
40K24.85 mi0.85 mi14160-134447-414447-4114621(Top 50%)5218(Top 41%)5218(Top 91%)
25.2M25.20 mi0.35 mi14227-674495-484495-4817432(Top 60%)6720(Top 53%)6720(Top 118%)
FINISH26.22 mi1.02 mi14174+534484+114484+1112781(Top 44%)4277(Top 34%)4277(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
Γ—21
+97ft-345ft

Overall

12336

Females

3201

F18-39

3201

5K→10K

3.1 - 6.2 mi

Top 50%
Γ—5
+79ft-138ft

Overall

14563

Females

4437

F18-39

4437

10K→15K

6.2 - 9.3 mi

Top 43%
Γ—3
+67ft-78ft

Overall

12336

Females

3201

F18-39

3201

15K→20K

9.3 - 12.4 mi

Top 45%
Γ—5
+106ft-86ft

Overall

13153

Females

3750

F18-39

3750

20K→HALF

12.4 - 13.1 mi

Top 48%
Γ—2
+19ft-37ft

Overall

13991

Females

4153

F18-39

4153

HALF→25K

13.1 - 15.5 mi

Top 47%
Γ—4
+66ft-88ft

Overall

13525

Females

4034

F18-39

4034

25K→30K

15.5 - 18.6 mi

Top 49%
Γ—9
+181ft-148ft

Overall

14216

Females

4522

F18-39

4522

30K→20M

18.6 - 20.0 mi

Top 48%
Γ—5
+64ft-50ft

Overall

14075

Females

4527

F18-39

4527

20M→21M

20.0 - 21.0 mi

Top 61%
Γ—8
+106ft-24ft

Overall

17618

Females

6573

F18-39

6573

21M→35K

21.0 - 21.8 mi

Top 53%
Γ—7
+17ft-86ft

Overall

15510

Females

5468

F18-39

5468

35K→23M

21.8 - 23.0 mi

Top 56%
Γ—5
+23ft-63ft

Overall

16342

Females

6036

F18-39

6036

23M→24M

23.0 - 24.0 mi

Top 54%
Γ—6
+12ft-82ft

Overall

15803

Females

5780

F18-39

5780

24M→40K

24.0 - 24.9 mi

Top 50%
Γ—1
+6ft-20ft

Overall

14621

Females

5218

F18-39

5218

40K→25.2M

24.9 - 25.2 mi

Top 60%
Γ—1
+13ft-16ft

Overall

17432

Females

6720

F18-39

6720

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
Γ—2
+22ft-21ft

Overall

12781

Females

4277

F18-39

4277

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2013*
Passed By
1576
Net Change
+272
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#14446
5K β†’ 10K200200-15#14446#14461
10K β†’ 15K782*13+769#14461#13692
15K β†’ 20K254*79+175#13692#13517
20K β†’ HALF2740-13#13517#13530
HALF β†’ 25K134119+15#13530#13515
25K β†’ 30K155200-96#13515#13611
30K β†’ 20M10395+8#13611#13603
20M β†’ 21M32200-267#13603#13870
21M β†’ 35K47100-53#13870#13923
35K β†’ 23M58192-134#13923#14057
23M β†’ 24M49139-90#14057#14147
24M β†’ 40K6073-13#14147#14160
40K β†’ 25.2M1784-67#14160#14227
25.2M β†’ FINISH9542+53#14227#14174
TOTALS2013*1576+272

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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