Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Kelly Lewis

Bib: 16862FAge: N/A

KS

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
23:55
3.11 mi
Rank: #14546
Start5K
23:55 | 7:42/mi
10K
47:38
6.21 mi
Rank: #14316 (+230)
5K10K
23:43 | 7:39/mi
15K
1:11:15
9.32 mi
Rank: #14039 (+277)
10K15K
23:37 | 7:37/mi
20K
1:35:08
12.43 mi
Rank: #13909 (+130)
15K20K
23:53 | 7:42/mi
HALF
1:40:22
13.11 mi
Rank: #13931 (-22)
20KHALF
5:14 | 7:41/mi
25K
1:59:22
15.53 mi
Rank: #13937 (-6)
HALF25K
19:00 | 7:51/mi
30K
2:24:43
18.64 mi
Rank: #14043 (-106)
25K30K
25:21 | 8:10/mi
20M
2:35:55
20.00 mi
Rank: #14073 (-30)
30K20M
11:12 | 8:15/mi
21M
2:44:27
21.00 mi
Rank: #13993 (+80)
20M21M
8:32 | 8:32/mi
35K
2:50:29
21.75 mi
Rank: #14017 (-24)
21M35K
6:02 | 8:04/mi
23M
3:00:54
23.00 mi
Rank: #14033 (-16)
35K23M
10:25 | 8:20/mi
24M
3:09:11
24.00 mi
Rank: #14109 (-76)
23M24M
8:17 | 8:17/mi
40K
3:16:14
24.85 mi
Rank: #14102 (+7)
24M40K
7:03 | 8:15/mi
25.2M
3:19:16
25.20 mi
Rank: #14092 (+10)
40K25.2M
3:02 | 8:48/mi
FINISH
3:27:05
26.22 mi
Rank: #14046 (+46)
25.2MFINISH
7:49 | 7:41/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
Time1:40:22
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:46:43
Pace8:09 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:2223:557:4223:55
7:42
-
10K
6.21 mi11:29:0547:387:4023:43
7:39
-0:03
15K
9.32 mi11:52:421:11:157:3923:37
7:37
-0:02
20K
12.43 mi12:16:351:35:087:4023:53
7:42
+0:05
HALF
13.11 mi12:21:491:40:227:405:14
7:41
-0:01
25K
15.53 mi12:40:491:59:227:4219:00
7:51
+0:10
30K
18.64 mi13:06:102:24:437:4625:21
8:10
+0:19
20M
20.00 mi13:17:222:35:557:4811:12
8:15
+0:05
21M
21.00 mi13:25:542:44:277:508:32
8:32
+0:17
35K
21.75 mi13:31:562:50:297:516:02
8:04
-0:28
23M
23.00 mi13:42:213:00:547:5210:25
8:20
+0:16
24M
24.00 mi13:50:383:09:117:538:17
8:17
-0:03
40K
24.85 mi13:57:413:16:147:547:03
8:15
-0:02
25.2M
25.20 mi14:00:433:19:167:553:02
8:48
+0:33
FINISH
26.22 mi14:08:323:27:057:557:49
7:41
-1:07

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

7:37 /mi

Average Pace

7:54 /mi

Slowest Pace

8:48 /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

3:15:31

94% of race

Time at Steady Pace

11:34

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 mi11:05:2223:557:4223:55
7:42
#14546
10K
6.21 mi11:29:0547:387:4023:43
7:39
#14316
15K
9.32 mi11:52:421:11:157:3923:37
7:37
#14039
20K
12.43 mi12:16:351:35:087:4023:53
7:42
#13909
HALF
13.11 mi12:21:491:40:227:405:14
7:41
#13931
25K
15.53 mi12:40:491:59:227:4219:00
7:51
#13937
30K
18.64 mi13:06:102:24:437:4625:21
8:10
#14043
20M
20.00 mi13:17:222:35:557:4811:12
8:15
#14073
21M
21.00 mi13:25:542:44:277:508:32
8:32
#13993
35K
21.75 mi13:31:562:50:297:516:02
8:04
#14017
23M
23.00 mi13:42:213:00:547:5210:25
8:20
#14033
24M
24.00 mi13:50:383:09:117:538:17
8:17
#14109
40K
24.85 mi13:57:413:16:147:547:03
8:15
#14102
25.2M
25.20 mi14:00:433:19:167:553:02
8:48
#14092
FINISH
26.22 mi14:08:323:27:057:557:49
7:41
#14046
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 mi145464402440213694(Top 47%)3974(Top 32%)3974(Top 70%)
10K6.21 mi3.10 mi14316+2304283+1194283+11914185(Top 49%)4230(Top 34%)4230(Top 74%)
15K9.32 mi3.11 mi14039+2774150+1334150+13313694(Top 47%)3974(Top 32%)3974(Top 70%)
20K12.43 mi3.11 mi13909+1304093+574093+5713633(Top 47%)4009(Top 32%)4009(Top 70%)
HALF13.11 mi0.68 mi13931-224110-174110-1714613(Top 50%)4500(Top 36%)4500(Top 79%)
25K15.53 mi2.42 mi13937-64123-134123-1314133(Top 49%)4371(Top 35%)4371(Top 76%)
30K18.64 mi3.11 mi14043-1064222-994222-9914664(Top 51%)4776(Top 38%)4776(Top 84%)
20M20.00 mi1.36 mi14073-304272-504272-5014570(Top 50%)4796(Top 38%)4796(Top 84%)
21M21.00 mi1.00 mi13993+804260+124260+1213367(Top 46%)4247(Top 34%)4247(Top 74%)
35K21.75 mi0.75 mi14017-244284-244284-2414944(Top 51%)5149(Top 41%)5149(Top 90%)
23M23.00 mi1.25 mi14033-164320-364320-3614625(Top 50%)5065(Top 40%)5065(Top 89%)
24M24.00 mi1.00 mi14109-764383-634383-6315588(Top 54%)5657(Top 45%)5657(Top 99%)
40K24.85 mi0.85 mi14102+74413-304413-3014106(Top 49%)4933(Top 39%)4933(Top 86%)
25.2M25.20 mi0.35 mi14092+104414-14414-113559(Top 47%)4654(Top 37%)4654(Top 81%)
FINISH26.22 mi1.02 mi14046+464410+44410+412779(Top 44%)4275(Top 34%)4275(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13694

Females

3974

F18-39

3974

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14185

Females

4230

F18-39

4230

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13694

Females

3974

F18-39

3974

15K→20K

9.3 - 12.4 mi

Top 47%
×5
+106ft-86ft

Overall

13633

Females

4009

F18-39

4009

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14613

Females

4500

F18-39

4500

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14133

Females

4371

F18-39

4371

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14664

Females

4776

F18-39

4776

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14570

Females

4796

F18-39

4796

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13367

Females

4247

F18-39

4247

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14944

Females

5149

F18-39

5149

35K→23M

21.8 - 23.0 mi

Top 50%
×5
+23ft-63ft

Overall

14625

Females

5065

F18-39

5065

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15588

Females

5657

F18-39

5657

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14106

Females

4933

F18-39

4933

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1
+13ft-16ft

Overall

13559

Females

4654

F18-39

4654

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12779

Females

4275

F18-39

4275

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1922*
Passed By
1360
Net Change
+500
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14546
5K10K424*194+230#14546#14316
10K15K352*75+277#14316#14039
15K20K232*102+130#14039#13909
20KHALF2143-22#13909#13931
HALF25K132138-6#13931#13937
25K30K156200-106#13937#14043
30K20M89119-30#14043#14073
20M21M14262+80#14073#13993
21M35K4872-24#13993#14017
35K23M93109-16#14017#14033
23M24M46122-76#14033#14109
24M40K6861+7#14109#14102
40K25.2M2717+10#14102#14092
25.2MFINISH9246+46#14092#14046
TOTALS1922*1360+500

* 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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