Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Stephanie Urbanek

Bib: 8161FAge: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 50%
Masters (Masters Women)
#0 / 6862
Top 38%
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
23:55
3.11 mi
Rank: #14559
Start5K
23:55 | 7:42/mi
10K
47:53
6.21 mi
Rank: #14692 (-133)
5K10K
23:58 | 7:43/mi
15K
1:12:07
9.32 mi
Rank: #14873 (-181)
10K15K
24:14 | 7:48/mi
20K
1:36:51
12.43 mi
Rank: #15112 (-239)
15K20K
24:44 | 7:58/mi
HALF
1:42:10
13.11 mi
Rank: #15134 (-22)
20KHALF
5:19 | 7:48/mi
25K
2:02:12
15.53 mi
Rank: #15489 (-355)
HALF25K
20:02 | 8:16/mi
30K
2:28:48
18.64 mi
Rank: #15853 (-364)
25K30K
26:36 | 8:34/mi
20M
2:40:51
20.00 mi
Rank: #16079 (-226)
30K20M
12:03 | 8:53/mi
21M
2:50:55
21.00 mi
Rank: #16387 (-308)
20M21M
10:04 | 10:04/mi
35K
2:57:07
21.75 mi
Rank: #16347 (+40)
21M35K
6:12 | 8:18/mi
23M
3:08:45
23.00 mi
Rank: #16592 (-245)
35K23M
11:38 | 9:18/mi
24M
3:17:50
24.00 mi
Rank: #16761 (-169)
23M24M
9:05 | 9:05/mi
40K
3:26:37
24.85 mi
Rank: #17079 (-318)
24M40K
8:47 | 10:17/mi
25.2M
3:30:03
25.20 mi
Rank: #17122 (-43)
40K25.2M
3:26 | 9:58/mi
FINISH
3:39:07
26.22 mi
Rank: #17248 (-126)
25.2MFINISH
9:04 | 8:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:10
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:56:57
Pace8:56 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:2523:557:4223:55
7:42
-
10K
6.21 mi10:54:2347:537:4323:58
7:43
+0:01
15K
9.32 mi11:18:371:12:077:4524:14
7:48
+0:05
20K
12.43 mi11:43:211:36:517:4824:44
7:58
+0:10
HALF
13.11 mi11:48:401:42:107:485:19
7:48
-0:10
25K
15.53 mi12:08:422:02:127:5220:02
8:16
+0:28
30K
18.64 mi12:35:182:28:487:5926:36
8:34
+0:18
20M
20.00 mi12:47:212:40:518:0312:03
8:53
+0:19
21M
21.00 mi12:57:252:50:558:0910:04
10:04
+1:11
35K
21.75 mi13:03:372:57:078:096:12
8:18
-1:46
23M
23.00 mi13:15:153:08:458:1311:38
9:18
+1:00
24M
24.00 mi13:24:203:17:508:159:05
9:05
-0:13
40K
24.85 mi13:33:073:26:378:198:47
10:17
+1:12
25.2M
25.20 mi13:36:333:30:038:213:26
9:58
-0:19
FINISH
26.22 mi13:45:373:39:078:229:04
8:54
-1:04

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

7:42 /mi

Average Pace

8:22 /mi

Slowest Pace

10:17 /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

1:42:10

47% of race

Time at Steady Pace

1:13:57

34% of race

Time at Slower Pace

43:00

20% of race

Average Pace: 8:21 /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 mi10:30:2523:557:4223:55
7:42
#14559
10K
6.21 mi10:54:2347:537:4323:58
7:43
#14692
15K
9.32 mi11:18:371:12:077:4524:14
7:48
#14873
20K
12.43 mi11:43:211:36:517:4824:44
7:58
#15112
HALF
13.11 mi11:48:401:42:107:485:19
7:48
#15134
25K
15.53 mi12:08:422:02:127:5220:02
8:16
#15489
30K
18.64 mi12:35:182:28:487:5926:36
8:34
#15853
20M
20.00 mi12:47:212:40:518:0312:03
8:53
#16079
21M
21.00 mi12:57:252:50:558:0910:04
10:04
#16387
35K
21.75 mi13:03:372:57:078:096:12
8:18
#16347
23M
23.00 mi13:15:153:08:458:1311:38
9:18
#16592
24M
24.00 mi13:24:203:17:508:159:05
9:05
#16761
40K
24.85 mi13:33:073:26:378:198:47
10:17
#17079
25.2M
25.20 mi13:36:333:30:038:213:26
9:58
#17122
FINISH
26.22 mi13:45:373:39:078:229:04
8:54
#17248
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 mi145594415441515371(Top 53%)4964(Top 39%)4964(Top 286%)
10K6.21 mi3.10 mi14692-1334510-954510-9514912(Top 51%)4647(Top 37%)4647(Top 268%)
15K9.32 mi3.11 mi14873-1814655-1454655-14515371(Top 53%)4964(Top 39%)4964(Top 286%)
20K12.43 mi3.11 mi15112-2394816-1614816-16115854(Top 55%)5301(Top 42%)5301(Top 305%)
HALF13.11 mi0.68 mi15134-224823-74823-715643(Top 54%)5143(Top 41%)5143(Top 296%)
25K15.53 mi2.42 mi15489-3555066-2435066-24317210(Top 59%)6112(Top 49%)6112(Top 352%)
30K18.64 mi3.11 mi15853-3645316-2505316-25017263(Top 59%)6259(Top 50%)6259(Top 360%)
20M20.00 mi1.36 mi16079-2265468-1525468-15218328(Top 63%)6939(Top 55%)6939(Top 399%)
21M21.00 mi1.00 mi16387-3085664-1965664-19620657(Top 71%)8186(Top 65%)8186(Top 471%)
35K21.75 mi0.75 mi16347+405653+115653+1116398(Top 57%)5983(Top 48%)5983(Top 344%)
23M23.00 mi1.25 mi16592-2455804-1515804-15119825(Top 68%)7899(Top 63%)7899(Top 455%)
24M24.00 mi1.00 mi16761-1695922-1185922-11819806(Top 68%)7955(Top 63%)7955(Top 458%)
40K24.85 mi0.85 mi17079-3186132-2106132-21022650(Top 78%)9426(Top 75%)9426(Top 543%)
25.2M25.20 mi0.35 mi17122-436166-346166-3419263(Top 66%)7686(Top 61%)7686(Top 442%)
FINISH26.22 mi1.02 mi17248-1266256-906256-9020086(Top 69%)8115(Top 65%)8115(Top 467%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15371

Females

4964

F40-44

4964

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14912

Females

4647

F40-44

4647

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15371

Females

4964

F40-44

4964

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15854

Females

5301

F40-44

5301

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15643

Females

5143

F40-44

5143

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17210

Females

6112

F40-44

6112

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17263

Females

6259

F40-44

6259

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18328

Females

6939

F40-44

6939

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20657

Females

8186

F40-44

8186

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16398

Females

5983

F40-44

5983

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19825

Females

7899

F40-44

7899

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19806

Females

7955

F40-44

7955

24M→40K

24.0 - 24.9 mi

Top 78%
×1
+6ft-20ft

Overall

22650

Females

9426

F40-44

9426

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19263

Females

7686

F40-44

7686

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
×2
+22ft-21ft

Overall

20086

Females

8115

F40-44

8115

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
941
Passed By
2303
Net Change
-2689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14559
5K10K200200-133#14559#14692
10K15K145200-181#14692#14873
15K20K105200-239#14873#15112
20KHALF2749-22#15112#15134
HALF25K61200-355#15134#15489
25K30K108200-364#15489#15853
30K20M38200-226#15853#16079
20M21M36200-308#16079#16387
21M35K8545+40#16387#16347
35K23M42200-245#16347#16592
23M24M35200-169#16592#16761
24M40K19200-318#16761#17079
40K25.2M1356-43#17079#17122
25.2MFINISH27153-126#17122#17248
TOTALS9412303-2689
📊

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

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