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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tia Chitty

Bib: 17407 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 36%
Gender (Female)
#0 / 12578
Top 19%
Age Group (F18-39)
#0 / 5716
Top 35%
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
22:25
3.11 mi
Rank: #10332
Start → 5K
22:25 | 7:13/mi
10K
45:04
6.21 mi
Rank: #10689 (-357)
5K → 10K
22:39 | 7:18/mi
15K
1:07:53
9.32 mi
Rank: #10888 (-199)
10K → 15K
22:49 | 7:21/mi
20K
1:30:51
12.43 mi
Rank: #10928 (-40)
15K → 20K
22:58 | 7:24/mi
HALF
1:35:50
13.11 mi
Rank: #10939 (-11)
20K → HALF
4:59 | 7:19/mi
25K
1:53:49
15.53 mi
Rank: #10849 (+90)
HALF → 25K
17:59 | 7:25/mi
30K
2:17:14
18.64 mi
Rank: #10630 (+219)
25K → 30K
23:25 | 7:33/mi
20M
2:27:28
20.00 mi
Rank: #10515 (+115)
30K → 20M
10:14 | 7:33/mi
21M
2:35:35
21.00 mi
Rank: #10491 (+24)
20M → 21M
8:07 | 8:07/mi
35K
2:41:15
21.75 mi
Rank: #10519 (-28)
21M → 35K
5:40 | 7:35/mi
23M
2:51:02
23.00 mi
Rank: #10510 (+9)
35K → 23M
9:47 | 7:50/mi
24M
2:58:51
24.00 mi
Rank: #10577 (-67)
23M → 24M
7:49 | 7:49/mi
40K
3:05:33
24.85 mi
Rank: #10574 (+3)
24M → 40K
6:42 | 7:51/mi
25.2M
3:08:22
25.20 mi
Rank: #10555 (+19)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:15:41
26.22 mi
Rank: #10450 (+105)
25.2M → FINISH
7:19 | 7:11/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
Time1:35:50
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:39:51
Pace7:37 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:1022:257:1322:25
7:13
-
10K
6.21 mi11:26:4945:047:1622:39
7:18
+0:05
15K
9.32 mi11:49:381:07:537:1722:49
7:21
+0:03
20K
12.43 mi12:12:361:30:517:1922:58
7:24
+0:03
HALF
13.11 mi12:17:351:35:507:194:59
7:19
-0:05
25K
15.53 mi12:35:341:53:497:2017:59
7:25
+0:06
30K
18.64 mi12:58:592:17:147:2223:25
7:33
+0:08
20M
20.00 mi13:09:132:27:287:2310:14
7:33
0:00
21M
21.00 mi13:17:202:35:357:258:07
8:07
+0:34
35K
21.75 mi13:23:002:41:157:255:40
7:35
-0:32
23M
23.00 mi13:32:472:51:027:279:47
7:50
+0:15
24M
24.00 mi13:40:362:58:517:287:49
7:49
-0:01
40K
24.85 mi13:47:183:05:337:286:42
7:51
+0:02
25.2M
25.20 mi13:50:073:08:227:292:49
8:11
+0:20
FINISH
26.22 mi13:57:263:15:417:297:19
7:11
-1:00

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

7:11 /mi

Average Pace

7:28 /mi

Slowest Pace

8:11 /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

3:04:45

94% of race

Time at Steady Pace

10:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:28 /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 mi11:04:1022:257:1322:25
7:13
#10332
10K
6.21 mi11:26:4945:047:1622:39
7:18
#10689
15K
9.32 mi11:49:381:07:537:1722:49
7:21
#10888
20K
12.43 mi12:12:361:30:517:1922:58
7:24
#10928
HALF
13.11 mi12:17:351:35:507:194:59
7:19
#10939
25K
15.53 mi12:35:341:53:497:2017:59
7:25
#10849
30K
18.64 mi12:58:592:17:147:2223:25
7:33
#10630
20M
20.00 mi13:09:132:27:287:2310:14
7:33
#10515
21M
21.00 mi13:17:202:35:357:258:07
8:07
#10491
35K
21.75 mi13:23:002:41:157:255:40
7:35
#10519
23M
23.00 mi13:32:472:51:027:279:47
7:50
#10510
24M
24.00 mi13:40:362:58:517:287:49
7:49
#10577
40K
24.85 mi13:47:183:05:337:286:42
7:51
#10574
25.2M
25.20 mi13:50:073:08:227:292:49
8:11
#10555
FINISH
26.22 mi13:57:263:15:417:297:19
7:11
#10450
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 mi103322045204511482(Top 40%)2728(Top 22%)2728(Top 48%)
10K6.21 mi3.10 mi10689-3572234-1892234-18911076(Top 38%)2471(Top 20%)2471(Top 43%)
15K9.32 mi3.11 mi10888-1992372-1382372-13811482(Top 40%)2728(Top 22%)2728(Top 48%)
20K12.43 mi3.11 mi10928-402434-622434-6211069(Top 38%)2618(Top 21%)2618(Top 46%)
HALF13.11 mi0.68 mi10939-112439-52439-511331(Top 39%)2651(Top 21%)2651(Top 46%)
25K15.53 mi2.42 mi10849+902419+202419+2010719(Top 37%)2491(Top 20%)2491(Top 44%)
30K18.64 mi3.11 mi10630+2192359+602359+609965(Top 34%)2250(Top 18%)2250(Top 39%)
20M20.00 mi1.36 mi10515+1152326+332326+339375(Top 32%)2094(Top 17%)2094(Top 37%)
21M21.00 mi1.00 mi10491+242340-142340-1410678(Top 37%)2826(Top 22%)2826(Top 49%)
35K21.75 mi0.75 mi10519-282373-332373-3311400(Top 39%)3200(Top 25%)3200(Top 56%)
23M23.00 mi1.25 mi10510+92407-342407-3411162(Top 38%)3191(Top 25%)3191(Top 56%)
24M24.00 mi1.00 mi10577-672461-542461-5412445(Top 43%)3942(Top 31%)3942(Top 69%)
40K24.85 mi0.85 mi10574+32473-122473-1211321(Top 39%)3412(Top 27%)3412(Top 60%)
25.2M25.20 mi0.35 mi10555+192472+12472+19447(Top 33%)2564(Top 20%)2564(Top 45%)
FINISH26.22 mi1.02 mi10450+1052443+292443+299002(Top 31%)2379(Top 19%)2379(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21
+97ft-345ft

Overall

11482

Females

2728

F18-39

2728

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

11076

Females

2471

F18-39

2471

10K→15K

6.2 - 9.3 mi

Top 40%
×3
+67ft-78ft

Overall

11482

Females

2728

F18-39

2728

15K→20K

9.3 - 12.4 mi

Top 38%
×5
+106ft-86ft

Overall

11069

Females

2618

F18-39

2618

20K→HALF

12.4 - 13.1 mi

Top 39%
×2
+19ft-37ft

Overall

11331

Females

2651

F18-39

2651

HALF→25K

13.1 - 15.5 mi

Top 37%
×4
+66ft-88ft

Overall

10719

Females

2491

F18-39

2491

25K→30K

15.5 - 18.6 mi

Top 34%
×9
+181ft-148ft

Overall

9965

Females

2250

F18-39

2250

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9375

Females

2094

F18-39

2094

20M→21M

20.0 - 21.0 mi

Top 37%
×8
+106ft-24ft

Overall

10678

Females

2826

F18-39

2826

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11400

Females

3200

F18-39

3200

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11162

Females

3191

F18-39

3191

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12445

Females

3942

F18-39

3942

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11321

Females

3412

F18-39

3412

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9447

Females

2564

F18-39

2564

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

9002

Females

2379

F18-39

2379

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1595*
Passed By
1341
Net Change
-118
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10332
5K → 10K122200-357#10332#10689
10K → 15K94200-199#10689#10888
15K → 20K141181-40#10888#10928
20K → HALF3546-11#10928#10939
HALF → 25K190100+90#10939#10849
25K → 30K291*72+219#10849#10630
30K → 20M15540+115#10630#10515
20M → 21M11288+24#10515#10491
21M → 35K4169-28#10491#10519
35K → 23M121112+9#10519#10510
23M → 24M58125-67#10510#10577
24M → 40K7067+3#10577#10574
40K → 25.2M3718+19#10574#10555
25.2M → FINISH12823+105#10555#10450
TOTALS1595*1341-118

* 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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