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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Heather Santucci

Bib: 30233 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
33:32
3.11 mi
Rank: #27711
Start → 5K
33:32 | 10:48/mi
10K
1:09:55
6.21 mi
Rank: #28172 (-461)
5K → 10K
36:23 | 11:43/mi
15K
1:44:31
9.32 mi
Rank: #27981 (+191)
10K → 15K
34:36 | 11:09/mi
20K
2:19:06
12.43 mi
Rank: #27766 (+215)
15K → 20K
34:36 | 11:09/mi
HALF
2:26:34
13.11 mi
Rank: #27743 (+23)
20K → HALF
7:28 | 10:58/mi
25K
2:55:03
15.53 mi
Rank: #27653 (+90)
HALF → 25K
28:29 | 11:45/mi
30K
3:35:08
18.64 mi
Rank: #27696 (-43)
25K → 30K
40:05 | 12:55/mi
20M
3:50:58
20.00 mi
Rank: #27589 (+107)
30K → 20M
15:50 | 11:40/mi
21M
4:05:12
21.00 mi
Rank: #27615 (-26)
20M → 21M
14:14 | 14:14/mi
35K
4:13:53
21.75 mi
Rank: #27569 (+46)
21M → 35K
8:41 | 11:37/mi
23M
4:30:45
23.00 mi
Rank: #27600 (-31)
35K → 23M
16:52 | 13:29/mi
24M
4:43:55
24.00 mi
Rank: #27621 (-21)
23M → 24M
13:10 | 13:10/mi
40K
4:55:03
24.85 mi
Rank: #27615 (+6)
24M → 40K
11:08 | 13:02/mi
25.2M
4:59:29
25.20 mi
Rank: #27597 (+18)
40K → 25.2M
4:26 | 12:52/mi
FINISH
5:10:57
26.22 mi
Rank: #27557 (+40)
25.2M → FINISH
11:28 | 11:16/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
Time2:26:34
Pace11:11 /mi
2nd Half
Distance13.11 mi
Time2:44:23
Pace12:33 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:5133:3210:4833:32
10:48
-
10K
6.21 mi12:35:141:09:5511:1636:23
11:43
+0:55
15K
9.32 mi13:09:491:44:3111:1334:36
11:09
-0:34
20K
12.43 mi13:44:252:19:0611:1234:36
11:09
0:00
HALF
13.11 mi13:51:532:26:3411:117:28
10:58
-0:11
25K
15.53 mi14:20:222:55:0311:1728:29
11:45
+0:47
30K
18.64 mi15:00:273:35:0811:3340:05
12:55
+1:10
20M
20.00 mi15:16:173:50:5811:3315:50
11:40
-1:15
21M
21.00 mi15:30:314:05:1211:4114:14
14:14
+2:34
35K
21.75 mi15:39:124:13:5311:418:41
11:37
-2:37
23M
23.00 mi15:56:044:30:4511:4716:52
13:29
+1:52
24M
24.00 mi16:09:144:43:5511:5013:10
13:10
-0:19
40K
24.85 mi16:20:224:55:0311:5311:08
13:02
-0:08
25.2M
25.20 mi16:24:484:59:2911:544:26
12:52
-0:10
FINISH
26.22 mi16:36:165:10:5711:5311:28
11:16
-1:36

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

10:48 /mi

Average Pace

11:52 /mi

Slowest Pace

14:14 /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

1:50:11

35% of race

Time at Steady Pace

1:40:51

32% of race

Time at Slower Pace

1:39:55

32% of race

Average Pace: 11:52 /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 mi11:58:5133:3210:4833:32
10:48
#27711
10K
6.21 mi12:35:141:09:5511:1636:23
11:43
#28172
15K
9.32 mi13:09:491:44:3111:1334:36
11:09
#27981
20K
12.43 mi13:44:252:19:0611:1234:36
11:09
#27766
HALF
13.11 mi13:51:532:26:3411:117:28
10:58
#27743
25K
15.53 mi14:20:222:55:0311:1728:29
11:45
#27653
30K
18.64 mi15:00:273:35:0811:3340:05
12:55
#27696
20M
20.00 mi15:16:173:50:5811:3315:50
11:40
#27589
21M
21.00 mi15:30:314:05:1211:4114:14
14:14
#27615
35K
21.75 mi15:39:124:13:5311:418:41
11:37
#27569
23M
23.00 mi15:56:044:30:4511:4716:52
13:29
#27600
24M
24.00 mi16:09:144:43:5511:5013:10
13:10
#27621
40K
24.85 mi16:20:224:55:0311:5311:08
13:02
#27615
25.2M
25.20 mi16:24:484:59:2911:544:26
12:52
#27597
FINISH
26.22 mi16:36:165:10:5711:5311:28
11:16
#27557
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

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 mi27711116951169527594(Top 95%)11659(Top 93%)11659(Top 204%)
10K6.21 mi3.10 mi28172-46111990-29511990-29528398(Top 98%)12165(Top 97%)12165(Top 213%)
15K9.32 mi3.11 mi27981+19111872+11811872+11827594(Top 95%)11659(Top 93%)11659(Top 204%)
20K12.43 mi3.11 mi27766+21511759+11311759+11327132(Top 93%)11381(Top 90%)11381(Top 199%)
HALF13.11 mi0.68 mi27743+2311748+1111748+1127330(Top 94%)11555(Top 92%)11555(Top 202%)
25K15.53 mi2.42 mi27653+9011697+5111697+5127278(Top 94%)11524(Top 92%)11524(Top 202%)
30K18.64 mi3.11 mi27696-4311740-4311740-4327640(Top 95%)11797(Top 94%)11797(Top 206%)
20M20.00 mi1.36 mi27589+10711688+5211688+5225927(Top 89%)10947(Top 87%)10947(Top 192%)
21M21.00 mi1.00 mi27615-2611713-2511713-2527518(Top 95%)11814(Top 94%)11814(Top 207%)
35K21.75 mi0.75 mi27569+4611690+2311690+2326249(Top 90%)11166(Top 89%)11166(Top 195%)
23M23.00 mi1.25 mi27600-3111719-2911719-2927786(Top 96%)11961(Top 95%)11961(Top 209%)
24M24.00 mi1.00 mi27621-2111736-1711736-1727781(Top 96%)12006(Top 95%)12006(Top 210%)
40K24.85 mi0.85 mi27615+611739-311739-327080(Top 93%)11669(Top 93%)11669(Top 204%)
25.2M25.20 mi0.35 mi27597+1811731+811731+825892(Top 89%)11070(Top 88%)11070(Top 194%)
FINISH26.22 mi1.02 mi27557+4011718+1311718+1326536(Top 91%)11415(Top 91%)11415(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21
+97ft-345ft

Overall

27594

Females

11659

F18-39

11659

5K→10K

3.1 - 6.2 mi

Top 98%
×5
+79ft-138ft

Overall

28398

Females

12165

F18-39

12165

10K→15K

6.2 - 9.3 mi

Top 95%
×3
+67ft-78ft

Overall

27594

Females

11659

F18-39

11659

15K→20K

9.3 - 12.4 mi

Top 93%
×5
+106ft-86ft

Overall

27132

Females

11381

F18-39

11381

20K→HALF

12.4 - 13.1 mi

Top 94%
×2
+19ft-37ft

Overall

27330

Females

11555

F18-39

11555

HALF→25K

13.1 - 15.5 mi

Top 94%
×4
+66ft-88ft

Overall

27278

Females

11524

F18-39

11524

25K→30K

15.5 - 18.6 mi

Top 95%
×9
+181ft-148ft

Overall

27640

Females

11797

F18-39

11797

30K→20M

18.6 - 20.0 mi

Top 89%
×5
+64ft-50ft

Overall

25927

Females

10947

F18-39

10947

20M→21M

20.0 - 21.0 mi

Top 95%
×8
+106ft-24ft

Overall

27518

Females

11814

F18-39

11814

21M→35K

21.0 - 21.8 mi

Top 90%
×7
+17ft-86ft

Overall

26249

Females

11166

F18-39

11166

35K→23M

21.8 - 23.0 mi

Top 96%
×5
+23ft-63ft

Overall

27786

Females

11961

F18-39

11961

23M→24M

23.0 - 24.0 mi

Top 96%
×6
+12ft-82ft

Overall

27781

Females

12006

F18-39

12006

24M→40K

24.0 - 24.9 mi

Top 93%
×1
+6ft-20ft

Overall

27080

Females

11669

F18-39

11669

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1
+13ft-16ft

Overall

25892

Females

11070

F18-39

11070

25.2M→FINISH

25.2 - 26.2 mi

Top 91%
×2
+22ft-21ft

Overall

26536

Females

11415

F18-39

11415

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
965*
Passed By
525
Net Change
+154
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27711
5K → 10K25200-461#27711#28172
10K → 15K210*19+191#28172#27981
15K → 20K223*8+215#27981#27766
20K → HALF296+23#27766#27743
HALF → 25K11626+90#27743#27653
25K → 30K58101-43#27653#27696
30K → 20M1103+107#27696#27589
20M → 21M2248-26#27589#27615
21M → 35K504+46#27615#27569
35K → 23M1647-31#27569#27600
23M → 24M1536-21#27600#27621
24M → 40K2620+6#27621#27615
40K → 25.2M191+18#27615#27597
25.2M → FINISH466+40#27597#27557
TOTALS965*525+154

* 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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