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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lori Chaytor

Bib: 15067 •F •Age: N/A

NL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 41%
Gender (Female)
#0 / 12578
Top 26%
Age Group (F18-39)
#0 / 5716
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
22:41
3.11 mi
Rank: #11066
Start → 5K
22:41 | 7:19/mi
10K
45:33
6.21 mi
Rank: #11353 (-287)
5K → 10K
22:52 | 7:22/mi
15K
1:08:34
9.32 mi
Rank: #11575 (-222)
10K → 15K
23:01 | 7:25/mi
20K
1:31:48
12.43 mi
Rank: #11605 (-30)
15K → 20K
23:14 | 7:29/mi
HALF
1:36:52
13.11 mi
Rank: #11651 (-46)
20K → HALF
5:04 | 7:26/mi
25K
1:55:13
15.53 mi
Rank: #11700 (-49)
HALF → 25K
18:21 | 7:34/mi
30K
2:19:17
18.64 mi
Rank: #11655 (+45)
25K → 30K
24:04 | 7:45/mi
20M
2:30:05
20.00 mi
Rank: #11686 (-31)
30K → 20M
10:48 | 7:58/mi
21M
2:38:33
21.00 mi
Rank: #11743 (-57)
20M → 21M
8:28 | 8:28/mi
35K
2:44:26
21.75 mi
Rank: #11784 (-41)
21M → 35K
5:53 | 7:52/mi
23M
2:54:53
23.00 mi
Rank: #11953 (-169)
35K → 23M
10:27 | 8:22/mi
24M
3:02:46
24.00 mi
Rank: #11983 (-30)
23M → 24M
7:53 | 7:53/mi
40K
3:09:43
24.85 mi
Rank: #12011 (-28)
24M → 40K
6:57 | 8:08/mi
25.2M
3:12:43
25.20 mi
Rank: #12020 (-9)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:20:30
26.22 mi
Rank: #12020
25.2M → FINISH
7:47 | 7:39/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
Time1:36:52
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:43:38
Pace7:55 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4422:417:1922:41
7:19
-
10K
6.21 mi11:18:3645:337:2022:52
7:22
+0:03
15K
9.32 mi11:41:371:08:347:2223:01
7:25
+0:03
20K
12.43 mi12:04:511:31:487:2423:14
7:29
+0:04
HALF
13.11 mi12:09:551:36:527:245:04
7:26
-0:03
25K
15.53 mi12:28:161:55:137:2618:21
7:34
+0:08
30K
18.64 mi12:52:202:19:177:2924:04
7:45
+0:11
20M
20.00 mi13:03:082:30:057:3110:48
7:58
+0:13
21M
21.00 mi13:11:362:38:337:348:28
8:28
+0:30
35K
21.75 mi13:17:292:44:267:345:53
7:52
-0:36
23M
23.00 mi13:27:562:54:537:3710:27
8:22
+0:30
24M
24.00 mi13:35:493:02:467:377:53
7:53
-0:29
40K
24.85 mi13:42:463:09:437:386:57
8:08
+0:15
25.2M
25.20 mi13:45:463:12:437:393:00
8:42
+0:34
FINISH
26.22 mi13:53:333:20:307:407:47
7:39
-1:03

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

7:19 /mi

Average Pace

7:39 /mi

Slowest Pace

8:42 /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

2:51:38

86% of race

Time at Steady Pace

25:52

13% of race

Time at Slower Pace

3:00

1% of race

Average Pace: 7:39 /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 mi10:55:4422:417:1922:41
7:19
#11066
10K
6.21 mi11:18:3645:337:2022:52
7:22
#11353
15K
9.32 mi11:41:371:08:347:2223:01
7:25
#11575
20K
12.43 mi12:04:511:31:487:2423:14
7:29
#11605
HALF
13.11 mi12:09:551:36:527:245:04
7:26
#11651
25K
15.53 mi12:28:161:55:137:2618:21
7:34
#11700
30K
18.64 mi12:52:202:19:177:2924:04
7:45
#11655
20M
20.00 mi13:03:082:30:057:3110:48
7:58
#11686
21M
21.00 mi13:11:362:38:337:348:28
8:28
#11743
35K
21.75 mi13:17:292:44:267:345:53
7:52
#11784
23M
23.00 mi13:27:562:54:537:3710:27
8:22
#11953
24M
24.00 mi13:35:493:02:467:377:53
7:53
#11983
40K
24.85 mi13:42:463:09:437:386:57
8:08
#12011
25.2M
25.20 mi13:45:463:12:437:393:00
8:42
#12020
FINISH
26.22 mi13:53:333:20:307:407:47
7:39
#12020
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 mi110662400240012032(Top 41%)3048(Top 24%)3048(Top 53%)
10K6.21 mi3.10 mi11353-2872589-1892589-18911717(Top 40%)2816(Top 22%)2816(Top 49%)
15K9.32 mi3.11 mi11575-2222741-1522741-15212032(Top 41%)3048(Top 24%)3048(Top 53%)
20K12.43 mi3.11 mi11605-302783-422783-4211796(Top 41%)2999(Top 24%)2999(Top 52%)
HALF13.11 mi0.68 mi11651-462803-202803-2012496(Top 43%)3306(Top 26%)3306(Top 58%)
25K15.53 mi2.42 mi11700-492868-652868-6512008(Top 41%)3176(Top 25%)3176(Top 56%)
30K18.64 mi3.11 mi11655+452890-222890-2211593(Top 40%)3088(Top 25%)3088(Top 54%)
20M20.00 mi1.36 mi11686-312923-332923-3312478(Top 43%)3653(Top 29%)3653(Top 64%)
21M21.00 mi1.00 mi11743-572981-582981-5812917(Top 45%)4003(Top 32%)4003(Top 70%)
35K21.75 mi0.75 mi11784-413015-343015-3413544(Top 47%)4376(Top 35%)4376(Top 77%)
23M23.00 mi1.25 mi11953-1693143-1283143-12814791(Top 51%)5155(Top 41%)5155(Top 90%)
24M24.00 mi1.00 mi11983-303194-513194-5112934(Top 45%)4215(Top 34%)4215(Top 74%)
40K24.85 mi0.85 mi12011-283232-383232-3813345(Top 46%)4517(Top 36%)4517(Top 79%)
25.2M25.20 mi0.35 mi12020-93250-183250-1812911(Top 44%)4299(Top 34%)4299(Top 75%)
FINISH26.22 mi1.02 mi120203273-233273-2312520(Top 43%)4131(Top 33%)4131(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21
+97ft-345ft

Overall

12032

Females

3048

F18-39

3048

5K→10K

3.1 - 6.2 mi

Top 40%
×5
+79ft-138ft

Overall

11717

Females

2816

F18-39

2816

10K→15K

6.2 - 9.3 mi

Top 41%
×3
+67ft-78ft

Overall

12032

Females

3048

F18-39

3048

15K→20K

9.3 - 12.4 mi

Top 41%
×5
+106ft-86ft

Overall

11796

Females

2999

F18-39

2999

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12496

Females

3306

F18-39

3306

HALF→25K

13.1 - 15.5 mi

Top 41%
×4
+66ft-88ft

Overall

12008

Females

3176

F18-39

3176

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11593

Females

3088

F18-39

3088

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12478

Females

3653

F18-39

3653

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

12917

Females

4003

F18-39

4003

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13544

Females

4376

F18-39

4376

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14791

Females

5155

F18-39

5155

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

12934

Females

4215

F18-39

4215

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13345

Females

4517

F18-39

4517

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12911

Females

4299

F18-39

4299

25.2M→FINISH

25.2 - 26.2 mi

Top 43%
×2
+22ft-21ft

Overall

12520

Females

4131

F18-39

4131

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1234*
Passed By
1793
Net Change
-954
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11066
5K → 10K137200-287#11066#11353
10K → 15K121200-222#11353#11575
15K → 20K139169-30#11575#11605
20K → HALF1763-46#11605#11651
HALF → 25K101150-49#11651#11700
25K → 30K215*170+45#11700#11655
30K → 20M81112-31#11655#11686
20M → 21M62119-57#11686#11743
21M → 35K5091-41#11743#11784
35K → 23M59200-169#11784#11953
23M → 24M71101-30#11953#11983
24M → 40K7199-28#11983#12011
40K → 25.2M3443-9#12011#12020
25.2M → FINISH76760#12020#12020
TOTALS1234*1793-954

* 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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Activity Data

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