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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Heather De La Barre

Bib: 7974 •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
35:23
3.11 mi
Rank: #28434
Start → 5K
35:23 | 11:24/mi
10K
1:10:13
6.21 mi
Rank: #28219 (+215)
5K → 10K
34:50 | 11:13/mi
15K
1:48:40
9.32 mi
Rank: #28375 (-156)
10K → 15K
38:27 | 12:23/mi
20K
2:23:42
12.43 mi
Rank: #28151 (+224)
15K → 20K
35:02 | 11:17/mi
HALF
2:31:03
13.11 mi
Rank: #28112 (+39)
20K → HALF
7:21 | 10:47/mi
25K
3:04:25
15.53 mi
Rank: #28239 (-127)
HALF → 25K
33:22 | 13:46/mi
30K
3:49:23
18.64 mi
Rank: #28342 (-103)
25K → 30K
44:58 | 14:29/mi
20M
4:06:20
20.00 mi
Rank: #28266 (+76)
30K → 20M
16:57 | 12:29/mi
21M
4:19:28
21.00 mi
Rank: #28193 (+73)
20M → 21M
13:08 | 13:08/mi
35K
4:28:29
21.75 mi
Rank: #28150 (+43)
21M → 35K
9:01 | 12:04/mi
23M
4:43:37
23.00 mi
Rank: #28084 (+66)
35K → 23M
15:08 | 12:06/mi
24M
4:55:54
24.00 mi
Rank: #28061 (+23)
23M → 24M
12:17 | 12:17/mi
40K
5:05:44
24.85 mi
Rank: #27984 (+77)
24M → 40K
9:50 | 11:31/mi
25.2M
5:09:47
25.20 mi
Rank: #27947 (+37)
40K → 25.2M
4:03 | 11:45/mi
FINISH
5:20:14
26.22 mi
Rank: #27890 (+57)
25.2M → FINISH
10:27 | 10:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:31:03
Pace11:32 /mi
2nd Half
Distance13.11 mi
Time2:49:11
Pace12:55 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3235:2311:2435:23
11:24
-
10K
6.21 mi11:30:221:10:1311:1934:50
11:13
-0:11
15K
9.32 mi12:08:491:48:4011:4038:27
12:23
+1:10
20K
12.43 mi12:43:512:23:4211:3435:02
11:17
-1:06
HALF
13.11 mi12:51:122:31:0311:327:21
10:47
-0:30
25K
15.53 mi13:24:343:04:2511:5333:22
13:46
+2:59
30K
18.64 mi14:09:323:49:2312:1944:58
14:29
+0:43
20M
20.00 mi14:26:294:06:2012:2016:57
12:29
-2:00
21M
21.00 mi14:39:374:19:2812:2213:08
13:08
+0:39
35K
21.75 mi14:48:384:28:2912:219:01
12:04
-1:04
23M
23.00 mi15:03:464:43:3712:2015:08
12:06
+0:02
24M
24.00 mi15:16:034:55:5412:2012:17
12:17
+0:11
40K
24.85 mi15:25:535:05:4412:199:50
11:31
-0:46
25.2M
25.20 mi15:29:565:09:4712:184:03
11:45
+0:14
FINISH
26.22 mi15:40:235:20:1412:1410:27
10:16
-1:29

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

10:16 /mi

Average Pace

12:13 /mi

Slowest Pace

14:29 /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

2:12:53

41% of race

Time at Steady Pace

1:35:53

30% of race

Time at Slower Pace

1:31:28

29% of race

Average Pace: 12:13 /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 mi10:55:3235:2311:2435:23
11:24
#28434
10K
6.21 mi11:30:221:10:1311:1934:50
11:13
#28219
15K
9.32 mi12:08:491:48:4011:4038:27
12:23
#28375
20K
12.43 mi12:43:512:23:4211:3435:02
11:17
#28151
HALF
13.11 mi12:51:122:31:0311:327:21
10:47
#28112
25K
15.53 mi13:24:343:04:2511:5333:22
13:46
#28239
30K
18.64 mi14:09:323:49:2312:1944:58
14:29
#28342
20M
20.00 mi14:26:294:06:2012:2016:57
12:29
#28266
21M
21.00 mi14:39:374:19:2812:2213:08
13:08
#28193
35K
21.75 mi14:48:384:28:2912:219:01
12:04
#28150
23M
23.00 mi15:03:464:43:3712:2015:08
12:06
#28084
24M
24.00 mi15:16:034:55:5412:2012:17
12:17
#28061
40K
24.85 mi15:25:535:05:4412:199:50
11:31
#27984
25.2M
25.20 mi15:29:565:09:4712:184:03
11:45
#27947
FINISH
26.22 mi15:40:235:20:1412:1410:27
10:16
#27890
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 mi28434121761217628580(Top 98%)12282(Top 98%)12282(Top 215%)
10K6.21 mi3.10 mi28219+21512026+15012026+15027935(Top 96%)11880(Top 94%)11880(Top 208%)
15K9.32 mi3.11 mi28375-15612145-11912145-11928580(Top 98%)12282(Top 98%)12282(Top 215%)
20K12.43 mi3.11 mi28151+22411995+15011995+15027309(Top 94%)11492(Top 91%)11492(Top 201%)
HALF13.11 mi0.68 mi28112+3911971+2411971+2427116(Top 93%)11434(Top 91%)11434(Top 200%)
25K15.53 mi2.42 mi28239-12712063-9212063-9228601(Top 99%)12332(Top 98%)12332(Top 216%)
30K18.64 mi3.11 mi28342-10312135-7212135-7228601(Top 99%)12361(Top 98%)12361(Top 216%)
20M20.00 mi1.36 mi28266+7612086+4912086+4926932(Top 93%)11479(Top 91%)11479(Top 201%)
21M21.00 mi1.00 mi28193+7312051+3512051+3526528(Top 91%)11292(Top 90%)11292(Top 198%)
35K21.75 mi0.75 mi28150+4312031+2012031+2026794(Top 92%)11459(Top 91%)11459(Top 200%)
23M23.00 mi1.25 mi28084+6611989+4211989+4226254(Top 90%)11199(Top 89%)11199(Top 196%)
24M24.00 mi1.00 mi28061+2311977+1211977+1226964(Top 93%)11600(Top 92%)11600(Top 203%)
40K24.85 mi0.85 mi27984+7711940+3711940+3725128(Top 87%)10699(Top 85%)10699(Top 187%)
25.2M25.20 mi0.35 mi27947+3711917+2311917+2324026(Top 83%)10170(Top 81%)10170(Top 178%)
FINISH26.22 mi1.02 mi27890+5711898+1911898+1924511(Top 84%)10379(Top 83%)10379(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21
+97ft-345ft

Overall

28580

Females

12282

F18-39

12282

5K→10K

3.1 - 6.2 mi

Top 96%
×5
+79ft-138ft

Overall

27935

Females

11880

F18-39

11880

10K→15K

6.2 - 9.3 mi

Top 98%
×3
+67ft-78ft

Overall

28580

Females

12282

F18-39

12282

15K→20K

9.3 - 12.4 mi

Top 94%
×5
+106ft-86ft

Overall

27309

Females

11492

F18-39

11492

20K→HALF

12.4 - 13.1 mi

Top 93%
×2
+19ft-37ft

Overall

27116

Females

11434

F18-39

11434

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28601

Females

12332

F18-39

12332

25K→30K

15.5 - 18.6 mi

Top 99%
×9
+181ft-148ft

Overall

28601

Females

12361

F18-39

12361

30K→20M

18.6 - 20.0 mi

Top 93%
×5
+64ft-50ft

Overall

26932

Females

11479

F18-39

11479

20M→21M

20.0 - 21.0 mi

Top 91%
×8
+106ft-24ft

Overall

26528

Females

11292

F18-39

11292

21M→35K

21.0 - 21.8 mi

Top 92%
×7
+17ft-86ft

Overall

26794

Females

11459

F18-39

11459

35K→23M

21.8 - 23.0 mi

Top 90%
×5
+23ft-63ft

Overall

26254

Females

11199

F18-39

11199

23M→24M

23.0 - 24.0 mi

Top 93%
×6
+12ft-82ft

Overall

26964

Females

11600

F18-39

11600

24M→40K

24.0 - 24.9 mi

Top 87%
×1
+6ft-20ft

Overall

25128

Females

10699

F18-39

10699

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1
+13ft-16ft

Overall

24026

Females

10170

F18-39

10170

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
×2
+22ft-21ft

Overall

24511

Females

10379

F18-39

10379

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1055*
Passed By
511
Net Change
+544
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28434
5K → 10K245*30+215#28434#28219
10K → 15K29185-156#28219#28375
15K → 20K226*2+224#28375#28151
20K → HALF445+39#28151#28112
HALF → 25K22149-127#28112#28239
25K → 30K22125-103#28239#28342
30K → 20M771+76#28342#28266
20M → 21M763+73#28266#28193
21M → 35K452+43#28193#28150
35K → 23M682+66#28150#28084
23M → 24M296+23#28084#28061
24M → 40K770+77#28061#27984
40K → 25.2M370+37#27984#27947
25.2M → FINISH581+57#27947#27890
TOTALS1055*511+544

* 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

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