Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sarah Wills-Hazarika

Bib: 22147 β€’F β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 48%
Masters (Masters Women)
#0 / 6862
Top 35%
Age Group (F45-49)
#0 / 1786
Top 45%
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
23:25
3.11 mi
Rank: #13112
Start β†’ 5K
23:25 | 7:33/mi
10K
47:35
6.21 mi
Rank: #14249 (-1137)
5K β†’ 10K
24:10 | 7:47/mi
15K
1:12:17
9.32 mi
Rank: #15038 (-789)
10K β†’ 15K
24:42 | 7:58/mi
20K
1:37:38
12.43 mi
Rank: #15628 (-590)
15K β†’ 20K
25:21 | 8:10/mi
HALF
1:43:03
13.11 mi
Rank: #15670 (-42)
20K β†’ HALF
5:25 | 7:57/mi
25K
2:03:22
15.53 mi
Rank: #16140 (-470)
HALF β†’ 25K
20:19 | 8:23/mi
30K
2:30:38
18.64 mi
Rank: #16585 (-445)
25K β†’ 30K
27:16 | 8:47/mi
20M
2:42:48
20.00 mi
Rank: #16752 (-167)
30K β†’ 20M
12:10 | 8:58/mi
21M
2:52:28
21.00 mi
Rank: #16883 (-131)
20M β†’ 21M
9:40 | 9:40/mi
35K
2:58:32
21.75 mi
Rank: #16809 (+74)
21M β†’ 35K
6:04 | 8:07/mi
23M
3:09:34
23.00 mi
Rank: #16830 (-21)
35K β†’ 23M
11:02 | 8:49/mi
24M
3:17:59
24.00 mi
Rank: #16802 (+28)
23M β†’ 24M
8:25 | 8:25/mi
40K
3:25:19
24.85 mi
Rank: #16763 (+39)
24M β†’ 40K
7:20 | 8:35/mi
25.2M
3:28:41
25.20 mi
Rank: #16776 (-13)
40K β†’ 25.2M
3:22 | 9:46/mi
FINISH
3:37:21
26.22 mi
Rank: #16823 (-47)
25.2M β†’ FINISH
8:40 | 8:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:03
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:54:18
Pace8:44 /mi
πŸ“ŠPositive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5223:257:3323:25
7:33
-
10K
6.21 mi11:49:0247:357:4024:10
7:47
+0:14
15K
9.32 mi12:13:441:12:177:4624:42
7:58
+0:11
20K
12.43 mi12:39:051:37:387:5225:21
8:10
+0:12
HALF
13.11 mi12:44:301:43:037:525:25
7:57
-0:13
25K
15.53 mi13:04:492:03:227:5720:19
8:23
+0:26
30K
18.64 mi13:32:052:30:388:0527:16
8:47
+0:24
20M
20.00 mi13:44:152:42:488:0912:10
8:58
+0:11
21M
21.00 mi13:53:552:52:288:139:40
9:40
+0:42
35K
21.75 mi13:59:592:58:328:136:04
8:07
-1:33
23M
23.00 mi14:11:013:09:348:1511:02
8:49
+0:42
24M
24.00 mi14:19:263:17:598:158:25
8:25
-0:24
40K
24.85 mi14:26:463:25:198:167:20
8:35
+0:10
25.2M
25.20 mi14:30:083:28:418:173:22
9:46
+1:11
FINISH
26.22 mi14:38:483:37:218:188:40
8:31
-1:15

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

7:33 /mi

Average Pace

8:18 /mi

Slowest Pace

9:46 /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

1:17:42

36% of race

Time at Steady Pace

1:16:09

35% of race

Time at Slower Pace

1:03:30

29% of race

Average Pace: 8:17 /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 mi11:24:5223:257:3323:25
7:33
#13112
10K
6.21 mi11:49:0247:357:4024:10
7:47
#14249
15K
9.32 mi12:13:441:12:177:4624:42
7:58
#15038
20K
12.43 mi12:39:051:37:387:5225:21
8:10
#15628
HALF
13.11 mi12:44:301:43:037:525:25
7:57
#15670
25K
15.53 mi13:04:492:03:227:5720:19
8:23
#16140
30K
18.64 mi13:32:052:30:388:0527:16
8:47
#16585
20M
20.00 mi13:44:152:42:488:0912:10
8:58
#16752
21M
21.00 mi13:53:552:52:288:139:40
9:40
#16883
35K
21.75 mi13:59:592:58:328:136:04
8:07
#16809
23M
23.00 mi14:11:013:09:348:1511:02
8:49
#16830
24M
24.00 mi14:19:263:17:598:158:25
8:25
#16802
40K
24.85 mi14:26:463:25:198:167:20
8:35
#16763
25.2M
25.20 mi14:30:083:28:418:173:22
9:46
#16776
FINISH
26.22 mi14:38:483:37:218:188:40
8:31
#16823
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 mi131123558355816634(Top 57%)5696(Top 45%)5696(Top 319%)
10K6.21 mi3.10 mi14249-11374248-6904248-69015453(Top 53%)4983(Top 40%)4983(Top 279%)
15K9.32 mi3.11 mi15038-7894759-5114759-51116634(Top 57%)5696(Top 45%)5696(Top 319%)
20K12.43 mi3.11 mi15628-5905141-3825141-38217247(Top 59%)6074(Top 48%)6074(Top 340%)
HALF13.11 mi0.68 mi15670-425163-225163-2216798(Top 58%)5805(Top 46%)5805(Top 325%)
25K15.53 mi2.42 mi16140-4705448-2855448-28517860(Top 62%)6478(Top 52%)6478(Top 363%)
30K18.64 mi3.11 mi16585-4455750-3025750-30218446(Top 64%)6913(Top 55%)6913(Top 387%)
20M20.00 mi1.36 mi16752-1675840-905840-9018750(Top 65%)7154(Top 57%)7154(Top 401%)
21M21.00 mi1.00 mi16883-1315927-875927-8719251(Top 66%)7449(Top 59%)7449(Top 417%)
35K21.75 mi0.75 mi16809+745904+235904+2315270(Top 53%)5343(Top 42%)5343(Top 299%)
23M23.00 mi1.25 mi16830-215948-445948-4417536(Top 60%)6709(Top 53%)6709(Top 376%)
24M24.00 mi1.00 mi16802+285946+25946+216421(Top 57%)6145(Top 49%)6145(Top 344%)
40K24.85 mi0.85 mi16763+395939+75939+716178(Top 56%)6072(Top 48%)6072(Top 340%)
25.2M25.20 mi0.35 mi16776-135966-275966-2718496(Top 64%)7293(Top 58%)7293(Top 408%)
FINISH26.22 mi1.02 mi16823-476014-486014-4818200(Top 63%)7146(Top 57%)7146(Top 400%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
Γ—21
+97ft-345ft

Overall

16634

Females

5696

F45-49

5696

5K→10K

3.1 - 6.2 mi

Top 53%
Γ—5
+79ft-138ft

Overall

15453

Females

4983

F45-49

4983

10K→15K

6.2 - 9.3 mi

Top 57%
Γ—3
+67ft-78ft

Overall

16634

Females

5696

F45-49

5696

15K→20K

9.3 - 12.4 mi

Top 59%
Γ—5
+106ft-86ft

Overall

17247

Females

6074

F45-49

6074

20K→HALF

12.4 - 13.1 mi

Top 58%
Γ—2
+19ft-37ft

Overall

16798

Females

5805

F45-49

5805

HALF→25K

13.1 - 15.5 mi

Top 62%
Γ—4
+66ft-88ft

Overall

17860

Females

6478

F45-49

6478

25K→30K

15.5 - 18.6 mi

Top 64%
Γ—9
+181ft-148ft

Overall

18446

Females

6913

F45-49

6913

30K→20M

18.6 - 20.0 mi

Top 65%
Γ—5
+64ft-50ft

Overall

18750

Females

7154

F45-49

7154

20M→21M

20.0 - 21.0 mi

Top 66%
Γ—8
+106ft-24ft

Overall

19251

Females

7449

F45-49

7449

21M→35K

21.0 - 21.8 mi

Top 53%
Γ—7
+17ft-86ft

Overall

15270

Females

5343

F45-49

5343

35K→23M

21.8 - 23.0 mi

Top 60%
Γ—5
+23ft-63ft

Overall

17536

Females

6709

F45-49

6709

23M→24M

23.0 - 24.0 mi

Top 57%
Γ—6
+12ft-82ft

Overall

16421

Females

6145

F45-49

6145

24M→40K

24.0 - 24.9 mi

Top 56%
Γ—1
+6ft-20ft

Overall

16178

Females

6072

F45-49

6072

40K→25.2M

24.9 - 25.2 mi

Top 64%
Γ—1
+13ft-16ft

Overall

18496

Females

7293

F45-49

7293

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
Γ—2
+22ft-21ft

Overall

18200

Females

7146

F45-49

7146

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
832
Passed By
1816
Net Change
-3711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13112
5K β†’ 10K43200-1137#13112#14249
10K β†’ 15K52200-789#14249#15038
15K β†’ 20K48200-590#15038#15628
20K β†’ HALF2668-42#15628#15670
HALF β†’ 25K57200-470#15670#16140
25K β†’ 30K86200-445#16140#16585
30K β†’ 20M43200-167#16585#16752
20M β†’ 21M53184-131#16752#16883
21M β†’ 35K9925+74#16883#16809
35K β†’ 23M90111-21#16809#16830
23M β†’ 24M8456+28#16830#16802
24M β†’ 40K7839+39#16802#16763
40K β†’ 25.2M3144-13#16763#16776
25.2M β†’ FINISH4289-47#16776#16823
TOTALS8321816-3711
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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