Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sabrina Hardin

Bib: 28085 β€’F β€’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
51Β°/41Β°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
32:04
3.11 mi
Rank: #26794
Start β†’ 5K
32:04 | 10:20/mi
10K
1:05:10
6.21 mi
Rank: #27022 (-228)
5K β†’ 10K
33:06 | 10:40/mi
15K
1:39:32
9.32 mi
Rank: #27232 (-210)
10K β†’ 15K
34:22 | 11:04/mi
20K
2:21:59
12.43 mi
Rank: #28028 (-796)
15K β†’ 20K
42:27 | 13:40/mi
HALF
2:29:47
13.11 mi
Rank: #28026 (+2)
20K β†’ HALF
7:48 | 11:27/mi
25K
3:06:02
15.53 mi
Rank: #28315 (-289)
HALF β†’ 25K
36:15 | 14:57/mi
30K
3:51:17
18.64 mi
Rank: #28418 (-103)
25K β†’ 30K
45:15 | 14:34/mi
20M
4:11:02
20.00 mi
Rank: #28434 (-16)
30K β†’ 20M
19:45 | 14:33/mi
21M
4:26:27
21.00 mi
Rank: #28446 (-12)
20M β†’ 21M
15:25 | 15:25/mi
35K
4:37:34
21.75 mi
Rank: #28472 (-26)
21M β†’ 35K
11:07 | 14:52/mi
23M
4:57:14
23.00 mi
Rank: #28524 (-52)
35K β†’ 23M
19:40 | 15:43/mi
24M
5:12:11
24.00 mi
Rank: #28555 (-31)
23M β†’ 24M
14:57 | 14:57/mi
40K
5:24:29
24.85 mi
Rank: #28546 (+9)
24M β†’ 40K
12:18 | 14:24/mi
25.2M
5:29:57
25.20 mi
Rank: #28553 (-7)
40K β†’ 25.2M
5:28 | 15:52/mi
FINISH
5:43:46
26.22 mi
Rank: #28566 (-13)
25.2M β†’ FINISH
13:49 | 13:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:29:47
Pace11:26 /mi
2nd Half
Distance13.11 mi
Time3:13:59
Pace14:48 /mi
πŸ“ŠPositive Split: 29.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1032:0410:2032:04
10:20
-
10K
6.21 mi12:28:161:05:1010:3033:06
10:40
+0:20
15K
9.32 mi13:02:381:39:3210:4134:22
11:04
+0:24
20K
12.43 mi13:45:052:21:5911:2642:27
13:40
+2:36
HALF
13.11 mi13:52:532:29:4711:267:48
11:27
-2:13
25K
15.53 mi14:29:083:06:0211:5936:15
14:57
+3:30
30K
18.64 mi15:14:233:51:1712:2545:15
14:34
-0:23
20M
20.00 mi15:34:084:11:0212:3419:45
14:33
-0:01
21M
21.00 mi15:49:334:26:2712:4215:25
15:25
+0:52
35K
21.75 mi16:00:404:37:3412:4611:07
14:52
-0:33
23M
23.00 mi16:20:204:57:1412:5619:40
15:43
+0:51
24M
24.00 mi16:35:175:12:1113:0114:57
14:57
-0:46
40K
24.85 mi16:47:355:24:2913:0412:18
14:24
-0:33
25.2M
25.20 mi16:53:035:29:5713:065:28
15:52
+1:28
FINISH
26.22 mi17:06:525:43:4613:0813:49
13:34
-2:18

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:20 /mi

Average Pace

13:07 /mi

Slowest Pace

15:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:01:09

35% of race

Time at Steady Pace

3:17:29

57% of race

Time at Slower Pace

25:08

7% of race

Average Pace: 13:07 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:55:1032:0410:2032:04
10:20
#26794
10K
6.21 mi12:28:161:05:1010:3033:06
10:40
#27022
15K
9.32 mi13:02:381:39:3210:4134:22
11:04
#27232
20K
12.43 mi13:45:052:21:5911:2642:27
13:40
#28028
HALF
13.11 mi13:52:532:29:4711:267:48
11:27
#28026
25K
15.53 mi14:29:083:06:0211:5936:15
14:57
#28315
30K
18.64 mi15:14:233:51:1712:2545:15
14:34
#28418
20M
20.00 mi15:34:084:11:0212:3419:45
14:33
#28434
21M
21.00 mi15:49:334:26:2712:4215:25
15:25
#28446
35K
21.75 mi16:00:404:37:3412:4611:07
14:52
#28472
23M
23.00 mi16:20:204:57:1412:5619:40
15:43
#28524
24M
24.00 mi16:35:175:12:1113:0114:57
14:57
#28555
40K
24.85 mi16:47:355:24:2913:0412:18
14:24
#28546
25.2M
25.20 mi16:53:035:29:5713:065:28
15:52
#28553
FINISH
26.22 mi17:06:525:43:4613:0813:49
13:34
#28566
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 mi26794111551115527500(Top 95%)11603(Top 92%)11603(Top 203%)
10K6.21 mi3.10 mi27022-22811300-14511300-14527196(Top 94%)11415(Top 91%)11415(Top 200%)
15K9.32 mi3.11 mi27232-21011432-13211432-13227500(Top 95%)11603(Top 92%)11603(Top 203%)
20K12.43 mi3.11 mi28028-79611919-48711919-48728838(Top 99%)12464(Top 99%)12464(Top 218%)
HALF13.11 mi0.68 mi28026+211921-211921-227829(Top 96%)11856(Top 94%)11856(Top 207%)
25K15.53 mi2.42 mi28315-28912106-18512106-18528907(Top 100%)12514(Top 99%)12514(Top 219%)
30K18.64 mi3.11 mi28418-10312187-8112187-8128636(Top 99%)12376(Top 98%)12376(Top 217%)
20M20.00 mi1.36 mi28434-1612202-1512202-1528424(Top 98%)12271(Top 98%)12271(Top 215%)
21M21.00 mi1.00 mi28446-1212212-1012212-1028303(Top 98%)12233(Top 97%)12233(Top 214%)
35K21.75 mi0.75 mi28472-2612237-2512237-2528669(Top 99%)12435(Top 99%)12435(Top 218%)
23M23.00 mi1.25 mi28524-5212275-3812275-3828816(Top 99%)12502(Top 99%)12502(Top 219%)
24M24.00 mi1.00 mi28555-3112296-2112296-2128708(Top 99%)12455(Top 99%)12455(Top 218%)
40K24.85 mi0.85 mi28546+912288+812288+828151(Top 97%)12190(Top 97%)12190(Top 213%)
25.2M25.20 mi0.35 mi28553-712294-612294-628393(Top 98%)12332(Top 98%)12332(Top 216%)
FINISH26.22 mi1.02 mi28566-1312299-512299-528510(Top 98%)12361(Top 98%)12361(Top 216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27500

Females

11603

F18-39

11603

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27196

Females

11415

F18-39

11415

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27500

Females

11603

F18-39

11603

15K→20K

9.3 - 12.4 mi

Top 99%
Γ—5
+106ft-86ft

Overall

28838

Females

12464

F18-39

12464

20K→HALF

12.4 - 13.1 mi

Top 96%
Γ—2
+19ft-37ft

Overall

27829

Females

11856

F18-39

11856

HALF→25K

13.1 - 15.5 mi

Top 100%
Γ—4
+66ft-88ft

Overall

28907

Females

12514

F18-39

12514

25K→30K

15.5 - 18.6 mi

Top 99%
Γ—9
+181ft-148ft

Overall

28636

Females

12376

F18-39

12376

30K→20M

18.6 - 20.0 mi

Top 98%
Γ—5
+64ft-50ft

Overall

28424

Females

12271

F18-39

12271

20M→21M

20.0 - 21.0 mi

Top 98%
Γ—8
+106ft-24ft

Overall

28303

Females

12233

F18-39

12233

21M→35K

21.0 - 21.8 mi

Top 99%
Γ—7
+17ft-86ft

Overall

28669

Females

12435

F18-39

12435

35K→23M

21.8 - 23.0 mi

Top 99%
Γ—5
+23ft-63ft

Overall

28816

Females

12502

F18-39

12502

23M→24M

23.0 - 24.0 mi

Top 99%
Γ—6
+12ft-82ft

Overall

28708

Females

12455

F18-39

12455

24M→40K

24.0 - 24.9 mi

Top 97%
Γ—1
+6ft-20ft

Overall

28151

Females

12190

F18-39

12190

40K→25.2M

24.9 - 25.2 mi

Top 98%
Γ—1
+13ft-16ft

Overall

28393

Females

12332

F18-39

12332

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
Γ—2
+22ft-21ft

Overall

28510

Females

12361

F18-39

12361

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
261
Passed By
1146
Net Change
-1772
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26794
5K β†’ 10K105200-228#26794#27022
10K β†’ 15K53200-210#27022#27232
15K β†’ 20K2200-796#27232#28028
20K β†’ HALF1311+2#28028#28026
HALF β†’ 25K4200-289#28026#28315
25K β†’ 30K23126-103#28315#28418
30K β†’ 20M1329-16#28418#28434
20M β†’ 21M1426-12#28434#28446
21M β†’ 35K329-26#28446#28472
35K β†’ 23M456-52#28472#28524
23M β†’ 24M233-31#28524#28555
24M β†’ 40K156+9#28555#28546
40K β†’ 25.2M07-7#28546#28553
25.2M β†’ FINISH1023-13#28553#28566
TOTALS2611146-1772
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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