Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ashley Balke

Bib: 12585FAge: N/A

OR

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 49%
Gender (Female)
#0 / 12578
Top 36%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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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
24:51
3.11 mi
Rank: #16941
Start5K
24:51 | 8:00/mi
10K
48:27
6.21 mi
Rank: #15461 (+1480)
5K10K
23:36 | 7:36/mi
15K
1:12:20
9.32 mi
Rank: #15090 (+371)
10K15K
23:53 | 7:42/mi
20K
1:36:26
12.43 mi
Rank: #14823 (+267)
15K20K
24:06 | 7:46/mi
HALF
1:41:39
13.11 mi
Rank: #14785 (+38)
20KHALF
5:13 | 7:40/mi
25K
2:00:31
15.53 mi
Rank: #14578 (+207)
HALF25K
18:52 | 7:47/mi
30K
2:25:37
18.64 mi
Rank: #14451 (+127)
25K30K
25:06 | 8:05/mi
20M
2:36:48
20.00 mi
Rank: #14442 (+9)
30K20M
11:11 | 8:14/mi
21M
2:45:14
21.00 mi
Rank: #14294 (+148)
20M21M
8:26 | 8:26/mi
35K
2:51:23
21.75 mi
Rank: #14332 (-38)
21M35K
6:09 | 8:14/mi
23M
3:02:02
23.00 mi
Rank: #14420 (-88)
35K23M
10:39 | 8:31/mi
24M
3:10:01
24.00 mi
Rank: #14390 (+30)
23M24M
7:59 | 7:59/mi
40K
3:17:02
24.85 mi
Rank: #14365 (+25)
24M40K
7:01 | 8:13/mi
25.2M
3:20:05
25.20 mi
Rank: #14358 (+7)
40K25.2M
3:03 | 8:51/mi
FINISH
3:28:05
26.22 mi
Rank: #14352 (+6)
25.2MFINISH
8:00 | 7:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:39
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:46:26
Pace8:08 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:1224:518:0024:51
8:00
-
10K
6.21 mi11:34:4848:277:4823:36
7:36
-0:24
15K
9.32 mi11:58:411:12:207:4623:53
7:42
+0:06
20K
12.43 mi12:22:471:36:267:4624:06
7:46
+0:04
HALF
13.11 mi12:28:001:41:397:465:13
7:40
-0:06
25K
15.53 mi12:46:522:00:317:4618:52
7:47
+0:07
30K
18.64 mi13:11:582:25:377:4925:06
8:05
+0:18
20M
20.00 mi13:23:092:36:487:5111:11
8:14
+0:09
21M
21.00 mi13:31:352:45:147:538:26
8:26
+0:12
35K
21.75 mi13:37:442:51:237:536:09
8:14
-0:12
23M
23.00 mi13:48:233:02:027:5510:39
8:31
+0:17
24M
24.00 mi13:56:223:10:017:567:59
7:59
-0:32
40K
24.85 mi14:03:233:17:027:567:01
8:13
+0:14
25.2M
25.20 mi14:06:263:20:057:573:03
8:51
+0:38
FINISH
26.22 mi14:14:263:28:057:578:00
7:52
-0:59

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

7:36 /mi

Average Pace

7:57 /mi

Slowest Pace

8:51 /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

3:05:57

89% of race

Time at Steady Pace

22:08

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi11:11:1224:518:0024:51
8:00
#16941
10K
6.21 mi11:34:4848:277:4823:36
7:36
#15461
15K
9.32 mi11:58:411:12:207:4623:53
7:42
#15090
20K
12.43 mi12:22:471:36:267:4624:06
7:46
#14823
HALF
13.11 mi12:28:001:41:397:465:13
7:40
#14785
25K
15.53 mi12:46:522:00:317:4618:52
7:47
#14578
30K
18.64 mi13:11:582:25:377:4925:06
8:05
#14451
20M
20.00 mi13:23:092:36:487:5111:11
8:14
#14442
21M
21.00 mi13:31:352:45:147:538:26
8:26
#14294
35K
21.75 mi13:37:442:51:237:536:09
8:14
#14332
23M
23.00 mi13:48:233:02:027:5510:39
8:31
#14420
24M
24.00 mi13:56:223:10:017:567:59
7:59
#14390
40K
24.85 mi14:03:233:17:027:567:01
8:13
#14365
25.2M
25.20 mi14:06:263:20:057:573:03
8:51
#14358
FINISH
26.22 mi14:14:263:28:057:578:00
7:52
#14352
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 mi169415887588714454(Top 50%)4418(Top 35%)4418(Top 77%)
10K6.21 mi3.10 mi15461+14804999+8884999+88813849(Top 48%)4031(Top 32%)4031(Top 71%)
15K9.32 mi3.11 mi15090+3714795+2044795+20414454(Top 50%)4418(Top 35%)4418(Top 77%)
20K12.43 mi3.11 mi14823+2674638+1574638+15714206(Top 49%)4330(Top 34%)4330(Top 76%)
HALF13.11 mi0.68 mi14785+384618+204618+2014396(Top 50%)4389(Top 35%)4389(Top 77%)
25K15.53 mi2.42 mi14578+2074501+1174501+11713705(Top 47%)4127(Top 33%)4127(Top 72%)
30K18.64 mi3.11 mi14451+1274474+274474+2714081(Top 49%)4446(Top 35%)4446(Top 78%)
20M20.00 mi1.36 mi14442+94486-124486-1214481(Top 50%)4750(Top 38%)4750(Top 83%)
21M21.00 mi1.00 mi14294+1484414+724414+7212736(Top 44%)3921(Top 31%)3921(Top 69%)
35K21.75 mi0.75 mi14332-384460-464460-4615960(Top 55%)5722(Top 45%)5722(Top 100%)
23M23.00 mi1.25 mi14420-884551-914551-9115781(Top 54%)5712(Top 45%)5712(Top 100%)
24M24.00 mi1.00 mi14390+304559-84559-813672(Top 47%)4602(Top 37%)4602(Top 81%)
40K24.85 mi0.85 mi14365+254565-64565-613838(Top 48%)4791(Top 38%)4791(Top 84%)
25.2M25.20 mi0.35 mi14358+74579-144579-1413830(Top 48%)4805(Top 38%)4805(Top 84%)
FINISH26.22 mi1.02 mi14352+64586-74586-714164(Top 49%)4998(Top 40%)4998(Top 87%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14454

Females

4418

F18-39

4418

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13849

Females

4031

F18-39

4031

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14454

Females

4418

F18-39

4418

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14206

Females

4330

F18-39

4330

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14396

Females

4389

F18-39

4389

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13705

Females

4127

F18-39

4127

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14081

Females

4446

F18-39

4446

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14481

Females

4750

F18-39

4750

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12736

Females

3921

F18-39

3921

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15960

Females

5722

F18-39

5722

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15781

Females

5712

F18-39

5712

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13672

Females

4602

F18-39

4602

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13838

Females

4791

F18-39

4791

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13830

Females

4805

F18-39

4805

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14164

Females

4998

F18-39

4998

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3503*
Passed By
914
Net Change
+2589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16941
5K10K1494*14+1480#16941#15461
10K15K440*69+371#15461#15090
15K20K340*73+267#15090#14823
20KHALF5618+38#14823#14785
HALF25K250*43+207#14785#14578
25K30K253*126+127#14578#14451
30K20M10192+9#14451#14442
20M21M17830+148#14442#14294
21M35K4078-38#14294#14332
35K23M74162-88#14332#14420
23M24M8454+30#14420#14390
24M40K8358+25#14390#14365
40K25.2M3629+7#14365#14358
25.2MFINISH7468+6#14358#14352
TOTALS3503*914+2589

* 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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