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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hazel Boyd

Bib: 28066 •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 (F45-49)
#0 / 1786
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
35:13
3.11 mi
Rank: #28382
Start → 5K
35:13 | 11:21/mi
10K
1:10:35
6.21 mi
Rank: #28276 (+106)
5K → 10K
35:22 | 11:24/mi
15K
1:47:53
9.32 mi
Rank: #28317 (-41)
10K → 15K
37:18 | 12:01/mi
20K
2:31:29
12.43 mi
Rank: #28610 (-293)
15K → 20K
43:36 | 14:03/mi
HALF
2:39:29
13.11 mi
Rank: #28594 (+16)
20K → HALF
8:00 | 11:45/mi
25K
3:12:32
15.53 mi
Rank: #28599 (-5)
HALF → 25K
33:03 | 13:38/mi
30K
3:56:37
18.64 mi
Rank: #28600 (-1)
25K → 30K
44:05 | 14:12/mi
20M
4:15:47
20.00 mi
Rank: #28582 (+18)
30K → 20M
19:10 | 14:07/mi
21M
4:31:35
21.00 mi
Rank: #28589 (-7)
20M → 21M
15:48 | 15:48/mi
35K
4:42:07
21.75 mi
Rank: #28594 (-5)
21M → 35K
10:32 | 14:05/mi
23M
4:59:50
23.00 mi
Rank: #28590 (+4)
35K → 23M
17:43 | 14:10/mi
24M
5:11:27
24.00 mi
Rank: #28542 (+48)
23M → 24M
11:37 | 11:37/mi
40K
5:23:25
24.85 mi
Rank: #28524 (+18)
24M → 40K
11:58 | 14:00/mi
25.2M
5:28:40
25.20 mi
Rank: #28525 (-1)
40K → 25.2M
5:15 | 15:14/mi
FINISH
5:41:07
26.22 mi
Rank: #28498 (+27)
25.2M → FINISH
12:27 | 12:14/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
Time2:39:29
Pace12:10 /mi
2nd Half
Distance13.11 mi
Time3:01:38
Pace13:52 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:0735:1311:2135:13
11:21
-
10K
6.21 mi12:32:291:10:3511:2235:22
11:24
+0:03
15K
9.32 mi13:09:471:47:5311:3537:18
12:01
+0:37
20K
12.43 mi13:53:232:31:2912:1243:36
14:03
+2:02
HALF
13.11 mi14:01:232:39:2912:108:00
11:45
-2:18
25K
15.53 mi14:34:263:12:3212:2433:03
13:38
+1:53
30K
18.64 mi15:18:313:56:3712:4244:05
14:12
+0:34
20M
20.00 mi15:37:414:15:4712:4819:10
14:07
-0:05
21M
21.00 mi15:53:294:31:3512:5615:48
15:48
+1:41
35K
21.75 mi16:04:014:42:0712:5910:32
14:05
-1:43
23M
23.00 mi16:21:444:59:5013:0317:43
14:10
+0:05
24M
24.00 mi16:33:215:11:2712:5911:37
11:37
-2:33
40K
24.85 mi16:45:195:23:2513:0111:58
14:00
+2:23
25.2M
25.20 mi16:50:345:28:4013:035:15
15:14
+1:14
FINISH
26.22 mi17:03:015:41:0713:0212:27
12:14
-3:00

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

11:21 /mi

Average Pace

13:01 /mi

Slowest Pace

15:48 /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

2:19:57

41% of race

Time at Steady Pace

3:00:07

53% of race

Time at Slower Pace

21:03

6% of race

Average Pace: 13:01 /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 mi11:57:0735:1311:2135:13
11:21
#28382
10K
6.21 mi12:32:291:10:3511:2235:22
11:24
#28276
15K
9.32 mi13:09:471:47:5311:3537:18
12:01
#28317
20K
12.43 mi13:53:232:31:2912:1243:36
14:03
#28610
HALF
13.11 mi14:01:232:39:2912:108:00
11:45
#28594
25K
15.53 mi14:34:263:12:3212:2433:03
13:38
#28599
30K
18.64 mi15:18:313:56:3712:4244:05
14:12
#28600
20M
20.00 mi15:37:414:15:4712:4819:10
14:07
#28582
21M
21.00 mi15:53:294:31:3512:5615:48
15:48
#28589
35K
21.75 mi16:04:014:42:0712:5910:32
14:05
#28594
23M
23.00 mi16:21:444:59:5013:0317:43
14:10
#28590
24M
24.00 mi16:33:215:11:2712:5911:37
11:37
#28542
40K
24.85 mi16:45:195:23:2513:0111:58
14:00
#28524
25.2M
25.20 mi16:50:345:28:4013:035:15
15:14
#28525
FINISH
26.22 mi17:03:015:41:0713:0212:27
12:14
#28498
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi28382121411214128358(Top 98%)12151(Top 97%)12151(Top 680%)
10K6.21 mi3.10 mi28276+10612066+7512066+7528130(Top 97%)11984(Top 95%)11984(Top 671%)
15K9.32 mi3.11 mi28317-4112096-3012096-3028358(Top 98%)12151(Top 97%)12151(Top 680%)
20K12.43 mi3.11 mi28610-29312303-20712303-20728907(Top 100%)12516(Top 100%)12516(Top 701%)
HALF13.11 mi0.68 mi28594+1612295+812295+828108(Top 97%)12027(Top 96%)12027(Top 673%)
25K15.53 mi2.42 mi28599-512297-212297-228550(Top 98%)12298(Top 98%)12298(Top 689%)
30K18.64 mi3.11 mi28600-112304-712304-728472(Top 98%)12286(Top 98%)12286(Top 688%)
20M20.00 mi1.36 mi28582+1812298+612298+628192(Top 97%)12145(Top 97%)12145(Top 680%)
21M21.00 mi1.00 mi28589-712309-1112309-1128486(Top 98%)12324(Top 98%)12324(Top 690%)
35K21.75 mi0.75 mi28594-512315-612315-628394(Top 98%)12296(Top 98%)12296(Top 688%)
23M23.00 mi1.25 mi28590+412312+312312+328258(Top 97%)12224(Top 97%)12224(Top 684%)
24M24.00 mi1.00 mi28542+4812288+2412288+2426114(Top 90%)11172(Top 89%)11172(Top 626%)
40K24.85 mi0.85 mi28524+1812277+1112277+1127901(Top 96%)12064(Top 96%)12064(Top 675%)
25.2M25.20 mi0.35 mi28525-112276+112276+128055(Top 97%)12153(Top 97%)12153(Top 680%)
FINISH26.22 mi1.02 mi28498+2712265+1112265+1127670(Top 95%)11955(Top 95%)11955(Top 669%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21
+97ft-345ft

Overall

28358

Females

12151

F45-49

12151

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28130

Females

11984

F45-49

11984

10K→15K

6.2 - 9.3 mi

Top 98%
×3
+67ft-78ft

Overall

28358

Females

12151

F45-49

12151

15K→20K

9.3 - 12.4 mi

Top 100%
×5
+106ft-86ft

Overall

28907

Females

12516

F45-49

12516

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28108

Females

12027

F45-49

12027

HALF→25K

13.1 - 15.5 mi

Top 98%
×4
+66ft-88ft

Overall

28550

Females

12298

F45-49

12298

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28472

Females

12286

F45-49

12286

30K→20M

18.6 - 20.0 mi

Top 97%
×5
+64ft-50ft

Overall

28192

Females

12145

F45-49

12145

20M→21M

20.0 - 21.0 mi

Top 98%
×8
+106ft-24ft

Overall

28486

Females

12324

F45-49

12324

21M→35K

21.0 - 21.8 mi

Top 98%
×7
+17ft-86ft

Overall

28394

Females

12296

F45-49

12296

35K→23M

21.8 - 23.0 mi

Top 97%
×5
+23ft-63ft

Overall

28258

Females

12224

F45-49

12224

23M→24M

23.0 - 24.0 mi

Top 90%
×6
+12ft-82ft

Overall

26114

Females

11172

F45-49

11172

24M→40K

24.0 - 24.9 mi

Top 96%
×1
+6ft-20ft

Overall

27901

Females

12064

F45-49

12064

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1
+13ft-16ft

Overall

28055

Females

12153

F45-49

12153

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
×2
+22ft-21ft

Overall

27670

Females

11955

F45-49

11955

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
496
Passed By
518
Net Change
-116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28382
5K → 10K16458+106#28382#28276
10K → 15K61102-41#28276#28317
15K → 20K1200-293#28317#28610
20K → HALF193+16#28610#28594
HALF → 25K4045-5#28594#28599
25K → 30K4546-1#28599#28600
30K → 20M2810+18#28600#28582
20M → 21M1421-7#28582#28589
21M → 35K712-5#28589#28594
35K → 23M128+4#28594#28590
23M → 24M491+48#28590#28542
24M → 40K213+18#28542#28524
40K → 25.2M56-1#28524#28525
25.2M → FINISH303+27#28525#28498
TOTALS496518-116
📊

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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