Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Doe Scharenbroch

Bib: 20174FAge: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 50%
Gender (Female)
#0 / 12578
Top 37%
Masters (Masters Women)
#0 / 6862
Top 21%
Age Group (F40-44)
#0 / 1737
Top 44%
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
24:00
3.11 mi
Rank: #14789
Start5K
24:00 | 7:44/mi
10K
47:24
6.21 mi
Rank: #14004 (+785)
5K10K
23:24 | 7:32/mi
15K
1:11:18
9.32 mi
Rank: #14104 (-100)
10K15K
23:54 | 7:42/mi
20K
1:35:40
12.43 mi
Rank: #14299 (-195)
15K20K
24:22 | 7:51/mi
HALF
1:40:58
13.11 mi
Rank: #14341 (-42)
20KHALF
5:18 | 7:47/mi
25K
2:00:01
15.53 mi
Rank: #14298 (+43)
HALF25K
19:03 | 7:52/mi
30K
2:25:49
18.64 mi
Rank: #14553 (-255)
25K30K
25:48 | 8:19/mi
20M
2:36:55
20.00 mi
Rank: #14489 (+64)
30K20M
11:06 | 8:11/mi
21M
2:45:51
21.00 mi
Rank: #14537 (-48)
20M21M
8:56 | 8:56/mi
35K
2:51:24
21.75 mi
Rank: #14339 (+198)
21M35K
5:33 | 7:26/mi
23M
3:01:10
23.00 mi
Rank: #14128 (+211)
35K23M
9:46 | 7:49/mi
24M
3:08:53
24.00 mi
Rank: #14004 (+124)
23M24M
7:43 | 7:43/mi
40K
3:15:54
24.85 mi
Rank: #13998 (+6)
24M40K
7:01 | 8:13/mi
25.2M
3:19:02
25.20 mi
Rank: #14027 (-29)
40K25.2M
3:08 | 9:06/mi
FINISH
3:28:20
26.22 mi
Rank: #14434 (-407)
25.2MFINISH
9:18 | 9:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:58
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:47:22
Pace8:12 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:1424:007:4424:00
7:44
-
10K
6.21 mi11:34:3847:247:3823:24
7:32
-0:12
15K
9.32 mi11:58:321:11:187:3923:54
7:42
+0:10
20K
12.43 mi12:22:541:35:407:4224:22
7:51
+0:09
HALF
13.11 mi12:28:121:40:587:435:18
7:47
-0:04
25K
15.53 mi12:47:152:00:017:4419:03
7:52
+0:05
30K
18.64 mi13:13:032:25:497:5025:48
8:19
+0:27
20M
20.00 mi13:24:092:36:557:5111:06
8:11
-0:08
21M
21.00 mi13:33:052:45:517:548:56
8:56
+0:45
35K
21.75 mi13:38:382:51:247:535:33
7:26
-1:30
23M
23.00 mi13:48:243:01:107:539:46
7:49
+0:23
24M
24.00 mi13:56:073:08:537:537:43
7:43
-0:06
40K
24.85 mi14:03:083:15:547:537:01
8:13
+0:30
25.2M
25.20 mi14:06:163:19:027:543:08
9:06
+0:53
FINISH
26.22 mi14:15:343:28:207:589:18
9:08
+0:02

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

7:26 /mi

Average Pace

7:57 /mi

Slowest Pace

9:08 /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

28:57

14% of race

Time at Steady Pace

1:54:06

55% of race

Time at Slower Pace

1:05:17

31% of race

Average Pace: 7:57 /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 mi11:11:1424:007:4424:00
7:44
#14789
10K
6.21 mi11:34:3847:247:3823:24
7:32
#14004
15K
9.32 mi11:58:321:11:187:3923:54
7:42
#14104
20K
12.43 mi12:22:541:35:407:4224:22
7:51
#14299
HALF
13.11 mi12:28:121:40:587:435:18
7:47
#14341
25K
15.53 mi12:47:152:00:017:4419:03
7:52
#14298
30K
18.64 mi13:13:032:25:497:5025:48
8:19
#14553
20M
20.00 mi13:24:092:36:557:5111:06
8:11
#14489
21M
21.00 mi13:33:052:45:517:548:56
8:56
#14537
35K
21.75 mi13:38:382:51:247:535:33
7:26
#14339
23M
23.00 mi13:48:243:01:107:539:46
7:49
#14128
24M
24.00 mi13:56:073:08:537:537:43
7:43
#14004
40K
24.85 mi14:03:083:15:547:537:01
8:13
#13998
25.2M
25.20 mi14:06:163:19:027:543:08
9:06
#14027
FINISH
26.22 mi14:15:343:28:207:589:18
9:08
#14434
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 mi147894545454514500(Top 50%)4445(Top 35%)4445(Top 256%)
10K6.21 mi3.10 mi14004+7854092+4534092+45313236(Top 46%)3673(Top 29%)3673(Top 211%)
15K9.32 mi3.11 mi14104-1004191-994191-9914500(Top 50%)4445(Top 35%)4445(Top 256%)
20K12.43 mi3.11 mi14299-1954312-1214312-12114871(Top 51%)4716(Top 37%)4716(Top 272%)
HALF13.11 mi0.68 mi14341-424339-274339-2715392(Top 53%)4958(Top 39%)4958(Top 285%)
25K15.53 mi2.42 mi14298+434342-34342-314302(Top 49%)4466(Top 36%)4466(Top 257%)
30K18.64 mi3.11 mi14553-2554532-1904532-19015648(Top 54%)5330(Top 42%)5330(Top 307%)
20M20.00 mi1.36 mi14489+644510+224510+2214080(Top 49%)4532(Top 36%)4532(Top 261%)
21M21.00 mi1.00 mi14537-484565-554565-5515782(Top 54%)5557(Top 44%)5557(Top 320%)
35K21.75 mi0.75 mi14339+1984464+1014464+10110309(Top 36%)2665(Top 21%)2665(Top 153%)
23M23.00 mi1.25 mi14128+2114374+904374+9011105(Top 38%)3175(Top 25%)3175(Top 183%)
24M24.00 mi1.00 mi14004+1244327+474327+4711718(Top 40%)3564(Top 28%)3564(Top 205%)
40K24.85 mi0.85 mi13998+64353-264353-2613840(Top 48%)4793(Top 38%)4793(Top 276%)
25.2M25.20 mi0.35 mi14027-294378-254378-2515244(Top 53%)5565(Top 44%)5565(Top 320%)
FINISH26.22 mi1.02 mi14434-4074632-2544632-25421033(Top 72%)8587(Top 68%)8587(Top 494%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14500

Females

4445

F40-44

4445

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13236

Females

3673

F40-44

3673

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14500

Females

4445

F40-44

4445

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14871

Females

4716

F40-44

4716

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15392

Females

4958

F40-44

4958

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14302

Females

4466

F40-44

4466

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15648

Females

5330

F40-44

5330

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14080

Females

4532

F40-44

4532

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15782

Females

5557

F40-44

5557

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10309

Females

2665

F40-44

2665

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11105

Females

3175

F40-44

3175

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11718

Females

3564

F40-44

3564

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13840

Females

4793

F40-44

4793

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15244

Females

5565

F40-44

5565

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

21033

Females

8587

F40-44

8587

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2304*
Passed By
1382
Net Change
+355
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14789
5K10K855*70+785#14789#14004
10K15K174200-100#14004#14104
15K20K102200-195#14104#14299
20KHALF1355-42#14299#14341
HALF25K162119+43#14341#14298
25K30K122200-255#14298#14553
30K20M12359+64#14553#14489
20M21M90138-48#14489#14537
21M35K1980+198#14537#14339
35K23M224*13+211#14339#14128
23M24M13814+124#14128#14004
24M40K7569+6#14004#13998
40K25.2M1645-29#13998#14027
25.2MFINISH12200-407#14027#14434
TOTALS2304*1382+355

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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