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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ashley Dunham

Bib: 23841 •F •Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 46%
Age Group (F50-54)
#0 / 1233
Top 45%
Race Day Weather
51°/41°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
26:18
3.11 mi
Rank: #19891
Start → 5K
26:18 | 8:28/mi
10K
52:21
6.21 mi
Rank: #19756 (+135)
5K → 10K
26:03 | 8:24/mi
15K
1:18:05
9.32 mi
Rank: #19470 (+286)
10K → 15K
25:44 | 8:17/mi
20K
1:44:24
12.43 mi
Rank: #19370 (+100)
15K → 20K
26:19 | 8:29/mi
HALF
1:50:04
13.11 mi
Rank: #19363 (+7)
20K → HALF
5:40 | 8:19/mi
25K
2:10:52
15.53 mi
Rank: #19281 (+82)
HALF → 25K
20:48 | 8:35/mi
30K
2:37:55
18.64 mi
Rank: #19029 (+252)
25K → 30K
27:03 | 8:43/mi
20M
2:49:58
20.00 mi
Rank: #18968 (+61)
30K → 20M
12:03 | 8:53/mi
21M
2:59:18
21.00 mi
Rank: #18903 (+65)
20M → 21M
9:20 | 9:20/mi
35K
3:05:44
21.75 mi
Rank: #18844 (+59)
21M → 35K
6:26 | 8:36/mi
23M
3:16:50
23.00 mi
Rank: #18790 (+54)
35K → 23M
11:06 | 8:53/mi
24M
3:25:33
24.00 mi
Rank: #18742 (+48)
23M → 24M
8:43 | 8:43/mi
40K
3:33:11
24.85 mi
Rank: #18714 (+28)
24M → 40K
7:38 | 8:56/mi
25.2M
3:36:26
25.20 mi
Rank: #18694 (+20)
40K → 25.2M
3:15 | 9:26/mi
FINISH
3:45:10
26.22 mi
Rank: #18670 (+24)
25.2M → FINISH
8:44 | 8:35/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
Time1:50:04
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:55:06
Pace8:47 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:3126:188:2826:18
8:28
-
10K
6.21 mi11:55:3452:218:2626:03
8:24
-0:04
15K
9.32 mi12:21:181:18:058:2325:44
8:17
-0:07
20K
12.43 mi12:47:371:44:248:2526:19
8:29
+0:12
HALF
13.11 mi12:53:171:50:048:245:40
8:19
-0:10
25K
15.53 mi13:14:052:10:528:2620:48
8:35
+0:16
30K
18.64 mi13:41:082:37:558:2927:03
8:43
+0:08
20M
20.00 mi13:53:112:49:588:3012:03
8:53
+0:10
21M
21.00 mi14:02:312:59:188:339:20
9:20
+0:27
35K
21.75 mi14:08:573:05:448:336:26
8:36
-0:44
23M
23.00 mi14:20:033:16:508:3411:06
8:53
+0:17
24M
24.00 mi14:28:463:25:338:348:43
8:43
-0:10
40K
24.85 mi14:36:243:33:118:357:38
8:56
+0:13
25.2M
25.20 mi14:39:393:36:268:363:15
9:26
+0:30
FINISH
26.22 mi14:48:233:45:108:368:44
8:35
-0:51

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

8:17 /mi

Average Pace

8:36 /mi

Slowest Pace

9:26 /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

3:32:35

94% of race

Time at Steady Pace

12:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /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 mi11:29:3126:188:2826:18
8:28
#19891
10K
6.21 mi11:55:3452:218:2626:03
8:24
#19756
15K
9.32 mi12:21:181:18:058:2325:44
8:17
#19470
20K
12.43 mi12:47:371:44:248:2526:19
8:29
#19370
HALF
13.11 mi12:53:171:50:048:245:40
8:19
#19363
25K
15.53 mi13:14:052:10:528:2620:48
8:35
#19281
30K
18.64 mi13:41:082:37:558:2927:03
8:43
#19029
20M
20.00 mi13:53:112:49:588:3012:03
8:53
#18968
21M
21.00 mi14:02:312:59:188:339:20
9:20
#18903
35K
21.75 mi14:08:573:05:448:336:26
8:36
#18844
23M
23.00 mi14:20:033:16:508:3411:06
8:53
#18790
24M
24.00 mi14:28:463:25:338:348:43
8:43
#18742
40K
24.85 mi14:36:243:33:118:357:38
8:56
#18714
25.2M
25.20 mi14:39:393:36:268:363:15
9:26
#18694
FINISH
26.22 mi14:48:233:45:108:368:44
8:35
#18670
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi198917563756318878(Top 65%)6968(Top 55%)6968(Top 565%)
10K6.21 mi3.10 mi19756+1357484+797484+7919689(Top 68%)7423(Top 59%)7423(Top 602%)
15K9.32 mi3.11 mi19470+2867318+1667318+16618878(Top 65%)6968(Top 55%)6968(Top 565%)
20K12.43 mi3.11 mi19370+1007273+457273+4519140(Top 66%)7144(Top 57%)7144(Top 579%)
HALF13.11 mi0.68 mi19363+77265+87265+819154(Top 66%)7125(Top 57%)7125(Top 578%)
25K15.53 mi2.42 mi19281+827231+347231+3419051(Top 66%)7149(Top 57%)7149(Top 580%)
30K18.64 mi3.11 mi19029+2527125+1067125+10618061(Top 62%)6710(Top 53%)6710(Top 544%)
20M20.00 mi1.36 mi18968+617100+257100+2518336(Top 63%)6947(Top 55%)6947(Top 563%)
21M21.00 mi1.00 mi18903+657085+157085+1517802(Top 61%)6687(Top 53%)6687(Top 542%)
35K21.75 mi0.75 mi18844+597067+187067+1818144(Top 63%)6972(Top 55%)6972(Top 565%)
23M23.00 mi1.25 mi18790+547054+137054+1317863(Top 62%)6891(Top 55%)6891(Top 559%)
24M24.00 mi1.00 mi18742+487045+97045+918131(Top 62%)7054(Top 56%)7054(Top 572%)
40K24.85 mi0.85 mi18714+287048-37048-318064(Top 62%)7074(Top 56%)7074(Top 574%)
25.2M25.20 mi0.35 mi18694+207042+67042+617023(Top 59%)6529(Top 52%)6529(Top 530%)
FINISH26.22 mi1.02 mi18670+247045-37045-318553(Top 64%)7326(Top 58%)7326(Top 594%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18878

Females

6968

F50-54

6968

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19689

Females

7423

F50-54

7423

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18878

Females

6968

F50-54

6968

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19140

Females

7144

F50-54

7144

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19154

Females

7125

F50-54

7125

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19051

Females

7149

F50-54

7149

25K→30K

15.5 - 18.6 mi

Top 62%
×9
+181ft-148ft

Overall

18061

Females

6710

F50-54

6710

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18336

Females

6947

F50-54

6947

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17802

Females

6687

F50-54

6687

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18144

Females

6972

F50-54

6972

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

17863

Females

6891

F50-54

6891

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

18131

Females

7054

F50-54

7054

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

18064

Females

7074

F50-54

7074

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17023

Females

6529

F50-54

6529

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18553

Females

7326

F50-54

7326

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2079*
Passed By
858
Net Change
+1221
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19891
5K → 10K335*200+135#19891#19756
10K → 15K349*63+286#19756#19470
15K → 20K19393+100#19470#19370
20K → HALF3225+7#19370#19363
HALF → 25K15876+82#19363#19281
25K → 30K319*67+252#19281#19029
30K → 20M11756+61#19029#18968
20M → 21M12257+65#18968#18903
21M → 35K8324+59#18903#18844
35K → 23M11056+54#18844#18790
23M → 24M8537+48#18790#18742
24M → 40K7446+28#18742#18714
40K → 25.2M3313+20#18714#18694
25.2M → FINISH6945+24#18694#18670
TOTALS2079*858+1221

* 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

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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