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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Cassey Krueger

Bib: 17508 •F •Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 27%
Age Group (F18-39)
#0 / 5716
Top 45%
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
23:29
3.11 mi
Rank: #13274
Start → 5K
23:29 | 7:34/mi
10K
46:18
6.21 mi
Rank: #12421 (+853)
5K → 10K
22:49 | 7:21/mi
15K
1:09:36
9.32 mi
Rank: #12542 (-121)
10K → 15K
23:18 | 7:30/mi
20K
1:32:51
12.43 mi
Rank: #12338 (+204)
15K → 20K
23:15 | 7:30/mi
HALF
1:37:53
13.11 mi
Rank: #12317 (+21)
20K → HALF
5:02 | 7:24/mi
25K
1:56:17
15.53 mi
Rank: #12273 (+44)
HALF → 25K
18:24 | 7:36/mi
30K
2:20:46
18.64 mi
Rank: #12300 (-27)
25K → 30K
24:29 | 7:53/mi
20M
2:31:48
20.00 mi
Rank: #12407 (-107)
30K → 20M
11:02 | 8:08/mi
21M
2:40:16
21.00 mi
Rank: #12403 (+4)
20M → 21M
8:28 | 8:28/mi
35K
2:45:45
21.75 mi
Rank: #12301 (+102)
21M → 35K
5:29 | 7:20/mi
23M
2:55:30
23.00 mi
Rank: #12199 (+102)
35K → 23M
9:45 | 7:48/mi
24M
3:03:28
24.00 mi
Rank: #12237 (-38)
23M → 24M
7:58 | 7:58/mi
40K
3:10:10
24.85 mi
Rank: #12175 (+62)
24M → 40K
6:42 | 7:51/mi
25.2M
3:12:58
25.20 mi
Rank: #12101 (+74)
40K → 25.2M
2:48 | 8:08/mi
FINISH
3:20:52
26.22 mi
Rank: #12137 (-36)
25.2M → FINISH
7:54 | 7:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:53
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:42:59
Pace7:52 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3523:297:3423:29
7:34
-
10K
6.21 mi11:48:2446:187:2822:49
7:21
-0:13
15K
9.32 mi12:11:421:09:367:2923:18
7:30
+0:09
20K
12.43 mi12:34:571:32:517:2923:15
7:30
0:00
HALF
13.11 mi12:39:591:37:537:295:02
7:24
-0:06
25K
15.53 mi12:58:231:56:177:3018:24
7:36
+0:12
30K
18.64 mi13:22:522:20:467:3424:29
7:53
+0:17
20M
20.00 mi13:33:542:31:487:3611:02
8:08
+0:15
21M
21.00 mi13:42:222:40:167:388:28
8:28
+0:20
35K
21.75 mi13:47:512:45:457:385:29
7:20
-1:08
23M
23.00 mi13:57:362:55:307:389:45
7:48
+0:28
24M
24.00 mi14:05:343:03:287:397:58
7:58
+0:10
40K
24.85 mi14:12:163:10:107:406:42
7:51
-0:07
25.2M
25.20 mi14:15:043:12:587:402:48
8:08
+0:17
FINISH
26.22 mi14:22:583:20:527:407:54
7:46
-0:22

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

7:20 /mi

Average Pace

7:40 /mi

Slowest Pace

8:28 /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

2:58:34

89% of race

Time at Steady Pace

22:18

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi11:25:3523:297:3423:29
7:34
#13274
10K
6.21 mi11:48:2446:187:2822:49
7:21
#12421
15K
9.32 mi12:11:421:09:367:2923:18
7:30
#12542
20K
12.43 mi12:34:571:32:517:2923:15
7:30
#12338
HALF
13.11 mi12:39:591:37:537:295:02
7:24
#12317
25K
15.53 mi12:58:231:56:177:3018:24
7:36
#12273
30K
18.64 mi13:22:522:20:467:3424:29
7:53
#12300
20M
20.00 mi13:33:542:31:487:3611:02
8:08
#12407
21M
21.00 mi13:42:222:40:167:388:28
8:28
#12403
35K
21.75 mi13:47:512:45:457:385:29
7:20
#12301
23M
23.00 mi13:57:362:55:307:389:45
7:48
#12199
24M
24.00 mi14:05:343:03:287:397:58
7:58
#12237
40K
24.85 mi14:12:163:10:107:406:42
7:51
#12175
25.2M
25.20 mi14:15:043:12:587:402:48
8:08
#12101
FINISH
26.22 mi14:22:583:20:527:407:54
7:46
#12137
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 mi132743649364912818(Top 44%)3459(Top 28%)3459(Top 61%)
10K6.21 mi3.10 mi12421+8533183+4663183+46611563(Top 40%)2743(Top 22%)2743(Top 48%)
15K9.32 mi3.11 mi12542-1213266-833266-8312818(Top 44%)3459(Top 28%)3459(Top 61%)
20K12.43 mi3.11 mi12338+2043185+813185+8111861(Top 41%)3036(Top 24%)3036(Top 53%)
HALF13.11 mi0.68 mi12317+213179+63179+612054(Top 42%)3068(Top 24%)3068(Top 54%)
25K15.53 mi2.42 mi12273+443188-93188-912171(Top 42%)3265(Top 26%)3265(Top 57%)
30K18.64 mi3.11 mi12300-273253-653253-6512588(Top 43%)3616(Top 29%)3616(Top 63%)
20M20.00 mi1.36 mi12407-1073341-883341-8813694(Top 47%)4335(Top 34%)4335(Top 76%)
21M21.00 mi1.00 mi12403+43360-193360-1912919(Top 45%)4005(Top 32%)4005(Top 70%)
35K21.75 mi0.75 mi12301+1023312+483312+489621(Top 33%)2331(Top 19%)2331(Top 41%)
23M23.00 mi1.25 mi12199+1023284+283284+2810989(Top 38%)3107(Top 25%)3107(Top 54%)
24M24.00 mi1.00 mi12237-383341-573341-5713524(Top 47%)4522(Top 36%)4522(Top 79%)
40K24.85 mi0.85 mi12175+623337+43337+411336(Top 39%)3427(Top 27%)3427(Top 60%)
25.2M25.20 mi0.35 mi12101+743299+383299+389192(Top 32%)2455(Top 20%)2455(Top 43%)
FINISH26.22 mi1.02 mi12137-363339-403339-4013416(Top 46%)4610(Top 37%)4610(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12818

Females

3459

F18-39

3459

5K→10K

3.1 - 6.2 mi

Top 40%
×5
+79ft-138ft

Overall

11563

Females

2743

F18-39

2743

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12818

Females

3459

F18-39

3459

15K→20K

9.3 - 12.4 mi

Top 41%
×5
+106ft-86ft

Overall

11861

Females

3036

F18-39

3036

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12054

Females

3068

F18-39

3068

HALF→25K

13.1 - 15.5 mi

Top 42%
×4
+66ft-88ft

Overall

12171

Females

3265

F18-39

3265

25K→30K

15.5 - 18.6 mi

Top 43%
×9
+181ft-148ft

Overall

12588

Females

3616

F18-39

3616

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13694

Females

4335

F18-39

4335

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

12919

Females

4005

F18-39

4005

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9621

Females

2331

F18-39

2331

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

10989

Females

3107

F18-39

3107

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13524

Females

4522

F18-39

4522

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11336

Females

3427

F18-39

3427

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1
+13ft-16ft

Overall

9192

Females

2455

F18-39

2455

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13416

Females

4610

F18-39

4610

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2392*
Passed By
1173
Net Change
+1137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13274
5K → 10K897*44+853#13274#12421
10K → 15K154200-121#12421#12542
15K → 20K264*60+204#12542#12338
20K → HALF3817+21#12338#12317
HALF → 25K145101+44#12317#12273
25K → 30K180200-27#12273#12300
30K → 20M60167-107#12300#12407
20M → 21M8783+4#12407#12403
21M → 35K1097+102#12403#12301
35K → 23M14947+102#12301#12199
23M → 24M69107-38#12199#12237
24M → 40K10442+62#12237#12175
40K → 25.2M784+74#12175#12101
25.2M → FINISH5894-36#12101#12137
TOTALS2392*1173+1137

* 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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