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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Erin Black

Bib: 30403 •F •Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
36:01
3.11 mi
Rank: #28582
Start → 5K
36:01 | 11:36/mi
10K
1:11:35
6.21 mi
Rank: #28401 (+181)
5K → 10K
35:34 | 11:27/mi
15K
1:47:06
9.32 mi
Rank: #28256 (+145)
10K → 15K
35:31 | 11:26/mi
20K
2:21:58
12.43 mi
Rank: #28024 (+232)
15K → 20K
34:52 | 11:14/mi
HALF
2:29:25
13.11 mi
Rank: #28001 (+23)
20K → HALF
7:27 | 10:56/mi
25K
2:57:09
15.53 mi
Rank: #27815 (+186)
HALF → 25K
27:44 | 11:27/mi
30K
3:34:54
18.64 mi
Rank: #27679 (+136)
25K → 30K
37:45 | 12:10/mi
20M
3:51:22
20.00 mi
Rank: #27618 (+61)
30K → 20M
16:28 | 12:08/mi
21M
4:04:42
21.00 mi
Rank: #27581 (+37)
20M → 21M
13:20 | 13:20/mi
35K
4:13:22
21.75 mi
Rank: #27538 (+43)
21M → 35K
8:40 | 11:36/mi
23M
4:28:45
23.00 mi
Rank: #27507 (+31)
35K → 23M
15:23 | 12:18/mi
24M
4:42:27
24.00 mi
Rank: #27557 (-50)
23M → 24M
13:42 | 13:42/mi
40K
4:53:12
24.85 mi
Rank: #27521 (+36)
24M → 40K
10:45 | 12:35/mi
25.2M
4:57:52
25.20 mi
Rank: #27523 (-2)
40K → 25.2M
4:40 | 13:32/mi
FINISH
5:09:10
26.22 mi
Rank: #27480 (+43)
25.2M → FINISH
11:18 | 11:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:29:25
Pace11:24 /mi
2nd Half
Distance13.11 mi
Time2:39:45
Pace12:12 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:04:0236:0111:3636:01
11:36
-
10K
6.21 mi12:39:361:11:3511:3235:34
11:27
-0:09
15K
9.32 mi13:15:071:47:0611:3035:31
11:26
-0:01
20K
12.43 mi13:49:592:21:5811:2634:52
11:14
-0:12
HALF
13.11 mi13:57:262:29:2511:247:27
10:56
-0:18
25K
15.53 mi14:25:102:57:0911:2527:44
11:27
+0:31
30K
18.64 mi15:02:553:34:5411:3237:45
12:10
+0:43
20M
20.00 mi15:19:233:51:2211:3516:28
12:08
-0:02
21M
21.00 mi15:32:434:04:4211:4013:20
13:20
+1:12
35K
21.75 mi15:41:234:13:2211:408:40
11:36
-1:44
23M
23.00 mi15:56:464:28:4511:4215:23
12:18
+0:42
24M
24.00 mi16:10:284:42:2711:4713:42
13:42
+1:24
40K
24.85 mi16:21:134:53:1211:4810:45
12:35
-1:07
25.2M
25.20 mi16:25:534:57:5211:504:40
13:32
+0:57
FINISH
26.22 mi16:37:115:09:1011:4911:18
11:06
-2:26

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

10:56 /mi

Average Pace

11:48 /mi

Slowest Pace

13:42 /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

18:45

6% of race

Time at Steady Pace

2:58:22

58% of race

Time at Slower Pace

1:52:03

36% of race

Average Pace: 11:47 /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 mi12:04:0236:0111:3636:01
11:36
#28582
10K
6.21 mi12:39:361:11:3511:3235:34
11:27
#28401
15K
9.32 mi13:15:071:47:0611:3035:31
11:26
#28256
20K
12.43 mi13:49:592:21:5811:2634:52
11:14
#28024
HALF
13.11 mi13:57:262:29:2511:247:27
10:56
#28001
25K
15.53 mi14:25:102:57:0911:2527:44
11:27
#27815
30K
18.64 mi15:02:553:34:5411:3237:45
12:10
#27679
20M
20.00 mi15:19:233:51:2211:3516:28
12:08
#27618
21M
21.00 mi15:32:434:04:4211:4013:20
13:20
#27581
35K
21.75 mi15:41:234:13:2211:408:40
11:36
#27538
23M
23.00 mi15:56:464:28:4511:4215:23
12:18
#27507
24M
24.00 mi16:10:284:42:2711:4713:42
13:42
#27557
40K
24.85 mi16:21:134:53:1211:4810:45
12:35
#27521
25.2M
25.20 mi16:25:534:57:5211:504:40
13:32
#27523
FINISH
26.22 mi16:37:115:09:1011:4911:18
11:06
#27480
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi28582122751227527907(Top 96%)11860(Top 94%)11860(Top 683%)
10K6.21 mi3.10 mi28401+18112150+12512150+12528185(Top 97%)12022(Top 96%)12022(Top 692%)
15K9.32 mi3.11 mi28256+14512055+9512055+9527907(Top 96%)11860(Top 94%)11860(Top 683%)
20K12.43 mi3.11 mi28024+23211916+13911916+13927251(Top 94%)11454(Top 91%)11454(Top 659%)
HALF13.11 mi0.68 mi28001+2311905+1111905+1127296(Top 94%)11536(Top 92%)11536(Top 664%)
25K15.53 mi2.42 mi27815+18611794+11111794+11126946(Top 93%)11337(Top 90%)11337(Top 653%)
30K18.64 mi3.11 mi27679+13611729+6511729+6526978(Top 93%)11445(Top 91%)11445(Top 659%)
20M20.00 mi1.36 mi27618+6111707+2211707+2226563(Top 92%)11280(Top 90%)11280(Top 649%)
21M21.00 mi1.00 mi27581+3711694+1311694+1326721(Top 92%)11401(Top 91%)11401(Top 656%)
35K21.75 mi0.75 mi27538+4311673+2111673+2126218(Top 90%)11148(Top 89%)11148(Top 642%)
23M23.00 mi1.25 mi27507+3111665+811665+826526(Top 91%)11340(Top 90%)11340(Top 653%)
24M24.00 mi1.00 mi27557-5011701-3611701-3628173(Top 97%)12204(Top 97%)12204(Top 703%)
40K24.85 mi0.85 mi27521+3611684+1711684+1726614(Top 92%)11456(Top 91%)11456(Top 660%)
25.2M25.20 mi0.35 mi27523-211692-811692-826749(Top 92%)11503(Top 91%)11503(Top 662%)
FINISH26.22 mi1.02 mi27480+4311677+1511677+1526274(Top 91%)11286(Top 90%)11286(Top 650%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21
+97ft-345ft

Overall

27907

Females

11860

F40-44

11860

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28185

Females

12022

F40-44

12022

10K→15K

6.2 - 9.3 mi

Top 96%
×3
+67ft-78ft

Overall

27907

Females

11860

F40-44

11860

15K→20K

9.3 - 12.4 mi

Top 94%
×5
+106ft-86ft

Overall

27251

Females

11454

F40-44

11454

20K→HALF

12.4 - 13.1 mi

Top 94%
×2
+19ft-37ft

Overall

27296

Females

11536

F40-44

11536

HALF→25K

13.1 - 15.5 mi

Top 93%
×4
+66ft-88ft

Overall

26946

Females

11337

F40-44

11337

25K→30K

15.5 - 18.6 mi

Top 93%
×9
+181ft-148ft

Overall

26978

Females

11445

F40-44

11445

30K→20M

18.6 - 20.0 mi

Top 92%
×5
+64ft-50ft

Overall

26563

Females

11280

F40-44

11280

20M→21M

20.0 - 21.0 mi

Top 92%
×8
+106ft-24ft

Overall

26721

Females

11401

F40-44

11401

21M→35K

21.0 - 21.8 mi

Top 90%
×7
+17ft-86ft

Overall

26218

Females

11148

F40-44

11148

35K→23M

21.8 - 23.0 mi

Top 91%
×5
+23ft-63ft

Overall

26526

Females

11340

F40-44

11340

23M→24M

23.0 - 24.0 mi

Top 97%
×6
+12ft-82ft

Overall

28173

Females

12204

F40-44

12204

24M→40K

24.0 - 24.9 mi

Top 92%
×1
+6ft-20ft

Overall

26614

Females

11456

F40-44

11456

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1
+13ft-16ft

Overall

26749

Females

11503

F40-44

11503

25.2M→FINISH

25.2 - 26.2 mi

Top 91%
×2
+22ft-21ft

Overall

26274

Females

11286

F40-44

11286

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1306*
Passed By
204
Net Change
+1102
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28582
5K → 10K203*22+181#28582#28401
10K → 15K16015+145#28401#28256
15K → 20K234*2+232#28256#28024
20K → HALF285+23#28024#28001
HALF → 25K1893+186#28001#27815
25K → 30K15519+136#27815#27679
30K → 20M7211+61#27679#27618
20M → 21M5316+37#27618#27581
21M → 35K496+43#27581#27538
35K → 23M4817+31#27538#27507
23M → 24M1060-50#27507#27557
24M → 40K459+36#27557#27521
40K → 25.2M1113-2#27521#27523
25.2M → FINISH496+43#27523#27480
TOTALS1306*204+1102

* 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

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OTQ

Olympic Trials Qualifying analysis available

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