Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Erika Kelley

Bib: 18463FAge: N/A

OH

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 35%
Age Group (F18-39)
#0 / 5716
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
24:10
3.11 mi
Rank: #15242
Start5K
24:10 | 7:47/mi
10K
48:18
6.21 mi
Rank: #15250 (-8)
5K10K
24:08 | 7:47/mi
15K
1:12:44
9.32 mi
Rank: #15446 (-196)
10K15K
24:26 | 7:52/mi
20K
1:37:19
12.43 mi
Rank: #15425 (+21)
15K20K
24:35 | 7:55/mi
HALF
1:42:39
13.11 mi
Rank: #15420 (+5)
20KHALF
5:20 | 7:50/mi
25K
2:01:59
15.53 mi
Rank: #15363 (+57)
HALF25K
19:20 | 7:59/mi
30K
2:26:59
18.64 mi
Rank: #15058 (+305)
25K30K
25:00 | 8:03/mi
20M
2:37:51
20.00 mi
Rank: #14872 (+186)
30K20M
10:52 | 8:01/mi
21M
2:46:20
21.00 mi
Rank: #14720 (+152)
20M21M
8:29 | 8:29/mi
35K
2:51:58
21.75 mi
Rank: #14562 (+158)
21M35K
5:38 | 7:32/mi
23M
3:01:53
23.00 mi
Rank: #14370 (+192)
35K23M
9:55 | 7:56/mi
24M
3:09:25
24.00 mi
Rank: #14182 (+188)
23M24M
7:32 | 7:32/mi
40K
3:16:05
24.85 mi
Rank: #14060 (+122)
24M40K
6:40 | 7:48/mi
25.2M
3:19:02
25.20 mi
Rank: #14023 (+37)
40K25.2M
2:57 | 8:34/mi
FINISH
3:26:59
26.22 mi
Rank: #14013 (+10)
25.2MFINISH
7:57 | 7:49/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:39
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:44:20
Pace7:58 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:1624:107:4724:10
7:47
-
10K
6.21 mi11:30:2448:187:4724:08
7:47
0:00
15K
9.32 mi11:54:501:12:447:4924:26
7:52
+0:05
20K
12.43 mi12:19:251:37:197:5024:35
7:55
+0:03
HALF
13.11 mi12:24:451:42:397:505:20
7:50
-0:05
25K
15.53 mi12:44:052:01:597:5219:20
7:59
+0:09
30K
18.64 mi13:09:052:26:597:5425:00
8:03
+0:04
20M
20.00 mi13:19:572:37:517:5410:52
8:01
-0:02
21M
21.00 mi13:28:262:46:207:568:29
8:29
+0:28
35K
21.75 mi13:34:042:51:587:555:38
7:32
-0:57
23M
23.00 mi13:43:593:01:537:559:55
7:56
+0:24
24M
24.00 mi13:51:313:09:257:547:32
7:32
-0:24
40K
24.85 mi13:58:113:16:057:546:40
7:48
+0:16
25.2M
25.20 mi14:01:083:19:027:542:57
8:34
+0:46
FINISH
26.22 mi14:09:053:26:597:557:57
7:49
-0:45

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

7:32 /mi

Average Pace

7:54 /mi

Slowest Pace

8:34 /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

3:15:33

94% of race

Time at Steady Pace

11:26

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi11:06:1624:107:4724:10
7:47
#15242
10K
6.21 mi11:30:2448:187:4724:08
7:47
#15250
15K
9.32 mi11:54:501:12:447:4924:26
7:52
#15446
20K
12.43 mi12:19:251:37:197:5024:35
7:55
#15425
HALF
13.11 mi12:24:451:42:397:505:20
7:50
#15420
25K
15.53 mi12:44:052:01:597:5219:20
7:59
#15363
30K
18.64 mi13:09:052:26:597:5425:00
8:03
#15058
20M
20.00 mi13:19:572:37:517:5410:52
8:01
#14872
21M
21.00 mi13:28:262:46:207:568:29
8:29
#14720
35K
21.75 mi13:34:042:51:587:555:38
7:32
#14562
23M
23.00 mi13:43:593:01:537:559:55
7:56
#14370
24M
24.00 mi13:51:313:09:257:547:32
7:32
#14182
40K
24.85 mi13:58:113:16:057:546:40
7:48
#14060
25.2M
25.20 mi14:01:083:19:027:542:57
8:34
#14023
FINISH
26.22 mi14:09:053:26:597:557:57
7:49
#14013
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 mi152424837483715875(Top 55%)5269(Top 42%)5269(Top 92%)
10K6.21 mi3.10 mi15250-84870-334870-3315344(Top 53%)4914(Top 39%)4914(Top 86%)
15K9.32 mi3.11 mi15446-1965009-1395009-13915875(Top 55%)5269(Top 42%)5269(Top 92%)
20K12.43 mi3.11 mi15425+215002+75002+715443(Top 53%)5050(Top 40%)5050(Top 88%)
HALF13.11 mi0.68 mi15420+55000+25000+215751(Top 54%)5168(Top 41%)5168(Top 90%)
25K15.53 mi2.42 mi15363+574986+144986+1415200(Top 52%)4965(Top 39%)4965(Top 87%)
30K18.64 mi3.11 mi15058+3054826+1604826+16013853(Top 48%)4318(Top 34%)4318(Top 76%)
20M20.00 mi1.36 mi14872+1864748+784748+7812871(Top 44%)3875(Top 31%)3875(Top 68%)
21M21.00 mi1.00 mi14720+1524684+644684+6413038(Top 45%)4075(Top 32%)4075(Top 71%)
35K21.75 mi0.75 mi14562+1584601+834601+8311178(Top 39%)3112(Top 25%)3112(Top 54%)
23M23.00 mi1.25 mi14370+1924516+854516+8511964(Top 41%)3588(Top 29%)3588(Top 63%)
24M24.00 mi1.00 mi14182+1884431+854431+8510391(Top 36%)2874(Top 23%)2874(Top 50%)
40K24.85 mi0.85 mi14060+1224390+414390+4111072(Top 38%)3308(Top 26%)3308(Top 58%)
25.2M25.20 mi0.35 mi14023+374374+164374+1612072(Top 42%)3902(Top 31%)3902(Top 68%)
FINISH26.22 mi1.02 mi14013+104387-134387-1313808(Top 48%)4819(Top 38%)4819(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15875

Females

5269

F18-39

5269

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15344

Females

4914

F18-39

4914

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15875

Females

5269

F18-39

5269

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15443

Females

5050

F18-39

5050

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15751

Females

5168

F18-39

5168

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15200

Females

4965

F18-39

4965

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

13853

Females

4318

F18-39

4318

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12871

Females

3875

F18-39

3875

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13038

Females

4075

F18-39

4075

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11178

Females

3112

F18-39

3112

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11964

Females

3588

F18-39

3588

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10391

Females

2874

F18-39

2874

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

11072

Females

3308

F18-39

3308

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12072

Females

3902

F18-39

3902

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13808

Females

4819

F18-39

4819

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2287*
Passed By
915
Net Change
+1229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15242
5K10K200200-8#15242#15250
10K15K139200-196#15250#15446
15K20K175154+21#15446#15425
20KHALF3934+5#15425#15420
HALF25K164107+57#15420#15363
25K30K368*63+305#15363#15058
30K20M205*19+186#15058#14872
20M21M17523+152#14872#14720
21M35K1624+158#14720#14562
35K23M209*17+192#14562#14370
23M24M1957+188#14370#14182
24M40K13311+122#14182#14060
40K25.2M5316+37#14060#14023
25.2MFINISH7060+10#14023#14013
TOTALS2287*915+1229

* 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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