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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tammy Lake

Bib: 28393 •F •Age: N/A

MA

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 (F50-54)
#0 / 1233
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
36:20
3.11 mi
Rank: #28658
Start → 5K
36:20 | 11:42/mi
10K
1:15:15
6.21 mi
Rank: #28776 (-118)
5K → 10K
38:55 | 12:32/mi
15K
1:53:59
9.32 mi
Rank: #28749 (+27)
10K → 15K
38:44 | 12:29/mi
20K
2:33:37
12.43 mi
Rank: #28715 (+34)
15K → 20K
39:38 | 12:46/mi
HALF
2:44:37
13.11 mi
Rank: #28786 (-71)
20K → HALF
11:00 | 16:09/mi
25K
3:16:04
15.53 mi
Rank: #28726 (+60)
HALF → 25K
31:27 | 12:59/mi
30K
4:00:07
18.64 mi
Rank: #28698 (+28)
25K → 30K
44:03 | 14:11/mi
20M
4:19:50
20.00 mi
Rank: #28686 (+12)
30K → 20M
19:43 | 14:31/mi
21M
4:36:41
21.00 mi
Rank: #28736 (-50)
20M → 21M
16:51 | 16:51/mi
35K
4:47:56
21.75 mi
Rank: #28746 (-10)
21M → 35K
11:15 | 15:03/mi
23M
5:09:17
23.00 mi
Rank: #28798 (-52)
35K → 23M
21:21 | 17:04/mi
24M
5:24:07
24.00 mi
Rank: #28812 (-14)
23M → 24M
14:50 | 14:50/mi
40K
5:36:58
24.85 mi
Rank: #28814 (-2)
24M → 40K
12:51 | 15:02/mi
25.2M
5:42:31
25.20 mi
Rank: #28815 (-1)
40K → 25.2M
5:33 | 16:06/mi
FINISH
5:56:03
26.22 mi
Rank: #28809 (+6)
25.2M → FINISH
13:32 | 13:17/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
Time2:44:37
Pace12:34 /mi
2nd Half
Distance13.11 mi
Time3:11:26
Pace14:37 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1536:2011:4236:20
11:42
-
10K
6.21 mi12:37:101:15:1512:0738:55
12:32
+0:50
15K
9.32 mi13:15:541:53:5912:1438:44
12:29
-0:03
20K
12.43 mi13:55:322:33:3712:2239:38
12:46
+0:17
HALF
13.11 mi14:06:322:44:3712:3411:00
16:09
+3:23
25K
15.53 mi14:37:593:16:0412:3831:27
12:59
-3:10
30K
18.64 mi15:22:024:00:0712:5344:03
14:11
+1:12
20M
20.00 mi15:41:454:19:5013:0019:43
14:31
+0:20
21M
21.00 mi15:58:364:36:4113:1116:51
16:51
+2:20
35K
21.75 mi16:09:514:47:5613:1511:15
15:03
-1:48
23M
23.00 mi16:31:125:09:1713:2721:21
17:04
+2:01
24M
24.00 mi16:46:025:24:0713:3114:50
14:50
-2:14
40K
24.85 mi16:58:535:36:5813:3412:51
15:02
+0:12
25.2M
25.20 mi17:04:265:42:3113:365:33
16:06
+1:04
FINISH
26.22 mi17:17:585:56:0313:3613:32
13:17
-2:49

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

11:42 /mi

Average Pace

13:35 /mi

Slowest Pace

17:04 /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

3:18:36

56% of race

Time at Steady Pace

1:42:42

29% of race

Time at Slower Pace

54:45

15% of race

Average Pace: 13:35 /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 mi11:58:1536:2011:4236:20
11:42
#28658
10K
6.21 mi12:37:101:15:1512:0738:55
12:32
#28776
15K
9.32 mi13:15:541:53:5912:1438:44
12:29
#28749
20K
12.43 mi13:55:322:33:3712:2239:38
12:46
#28715
HALF
13.11 mi14:06:322:44:3712:3411:00
16:09
#28786
25K
15.53 mi14:37:593:16:0412:3831:27
12:59
#28726
30K
18.64 mi15:22:024:00:0712:5344:03
14:11
#28698
20M
20.00 mi15:41:454:19:5013:0019:43
14:31
#28686
21M
21.00 mi15:58:364:36:4113:1116:51
16:51
#28736
35K
21.75 mi16:09:514:47:5613:1511:15
15:03
#28746
23M
23.00 mi16:31:125:09:1713:2721:21
17:04
#28798
24M
24.00 mi16:46:025:24:0713:3114:50
14:50
#28812
40K
24.85 mi16:58:535:36:5813:3412:51
15:02
#28814
25.2M
25.20 mi17:04:265:42:3113:365:33
16:06
#28815
FINISH
26.22 mi17:17:585:56:0313:3613:32
13:17
#28809
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi28658123261232628625(Top 99%)12311(Top 98%)12311(Top 998%)
10K6.21 mi3.10 mi28776-11812413-8712413-8728834(Top 99%)12453(Top 99%)12453(Top 1010%)
15K9.32 mi3.11 mi28749+2712391+2212391+2228625(Top 99%)12311(Top 98%)12311(Top 998%)
20K12.43 mi3.11 mi28715+3412372+1912372+1928505(Top 98%)12256(Top 97%)12256(Top 994%)
HALF13.11 mi0.68 mi28786-7112422-5012422-5028997(Top 100%)12569(Top 100%)12569(Top 1019%)
25K15.53 mi2.42 mi28726+6012381+4112381+4128220(Top 97%)12089(Top 96%)12089(Top 980%)
30K18.64 mi3.11 mi28698+2812366+1512366+1528465(Top 98%)12282(Top 98%)12282(Top 996%)
20M20.00 mi1.36 mi28686+1212359+712359+728409(Top 98%)12260(Top 97%)12260(Top 994%)
21M21.00 mi1.00 mi28736-5012396-3712396-3728798(Top 99%)12471(Top 99%)12471(Top 1011%)
35K21.75 mi0.75 mi28746-1012407-1112407-1128714(Top 99%)12457(Top 99%)12457(Top 1010%)
23M23.00 mi1.25 mi28798-5212445-3812445-3828927(Top 100%)12545(Top 100%)12545(Top 1017%)
24M24.00 mi1.00 mi28812-1412454-912454-928679(Top 99%)12440(Top 99%)12440(Top 1009%)
40K24.85 mi0.85 mi28814-212458-412458-428467(Top 98%)12352(Top 98%)12352(Top 1002%)
25.2M25.20 mi0.35 mi28815-1124581245828500(Top 98%)12392(Top 99%)12392(Top 1005%)
FINISH26.22 mi1.02 mi28809+612455+312455+328381(Top 98%)12302(Top 98%)12302(Top 998%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28625

Females

12311

F50-54

12311

5K→10K

3.1 - 6.2 mi

Top 99%
×5
+79ft-138ft

Overall

28834

Females

12453

F50-54

12453

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28625

Females

12311

F50-54

12311

15K→20K

9.3 - 12.4 mi

Top 98%
×5
+106ft-86ft

Overall

28505

Females

12256

F50-54

12256

20K→HALF

12.4 - 13.1 mi

Top 100%
×2
+19ft-37ft

Overall

28997

Females

12569

F50-54

12569

HALF→25K

13.1 - 15.5 mi

Top 97%
×4
+66ft-88ft

Overall

28220

Females

12089

F50-54

12089

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28465

Females

12282

F50-54

12282

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28409

Females

12260

F50-54

12260

20M→21M

20.0 - 21.0 mi

Top 99%
×8
+106ft-24ft

Overall

28798

Females

12471

F50-54

12471

21M→35K

21.0 - 21.8 mi

Top 99%
×7
+17ft-86ft

Overall

28714

Females

12457

F50-54

12457

35K→23M

21.8 - 23.0 mi

Top 100%
×5
+23ft-63ft

Overall

28927

Females

12545

F50-54

12545

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28679

Females

12440

F50-54

12440

24M→40K

24.0 - 24.9 mi

Top 98%
×1
+6ft-20ft

Overall

28467

Females

12352

F50-54

12352

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1
+13ft-16ft

Overall

28500

Females

12392

F50-54

12392

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28381

Females

12302

F50-54

12302

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
299
Passed By
450
Net Change
-151
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28658
5K → 10K18136-118#28658#28776
10K → 15K5427+27#28776#28749
15K → 20K5622+34#28749#28715
20K → HALF172-71#28715#28786
HALF → 25K633+60#28786#28726
25K → 30K4820+28#28726#28698
30K → 20M2311+12#28698#28686
20M → 21M252-50#28686#28736
21M → 35K818-10#28736#28746
35K → 23M052-52#28746#28798
23M → 24M519-14#28798#28812
24M → 40K68-2#28812#28814
40K → 25.2M34-1#28814#28815
25.2M → FINISH126+6#28815#28809
TOTALS299450-151
📊

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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