Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Kim Lovell

Bib: 20479FAge: N/A

SC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 44%
Masters (Masters Women)
#0 / 6862
Top 30%
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
25:12
3.11 mi
Rank: #17681
Start5K
25:12 | 8:07/mi
10K
49:42
6.21 mi
Rank: #17073 (+608)
5K10K
24:30 | 7:54/mi
15K
1:14:41
9.32 mi
Rank: #17157 (-84)
10K15K
24:59 | 8:03/mi
20K
1:39:28
12.43 mi
Rank: #16823 (+334)
15K20K
24:47 | 7:59/mi
HALF
1:44:51
13.11 mi
Rank: #16792 (+31)
20KHALF
5:23 | 7:54/mi
25K
2:04:35
15.53 mi
Rank: #16711 (+81)
HALF25K
19:44 | 8:09/mi
30K
2:30:50
18.64 mi
Rank: #16653 (+58)
25K30K
26:15 | 8:27/mi
20M
2:42:14
20.00 mi
Rank: #16551 (+102)
30K20M
11:24 | 8:24/mi
21M
2:50:43
21.00 mi
Rank: #16311 (+240)
20M21M
8:29 | 8:29/mi
35K
2:56:54
21.75 mi
Rank: #16279 (+32)
21M35K
6:11 | 8:16/mi
23M
3:07:39
23.00 mi
Rank: #16259 (+20)
35K23M
10:45 | 8:36/mi
24M
3:15:58
24.00 mi
Rank: #16206 (+53)
23M24M
8:19 | 8:19/mi
40K
3:23:06
24.85 mi
Rank: #16138 (+68)
24M40K
7:08 | 8:21/mi
25.2M
3:26:11
25.20 mi
Rank: #16106 (+32)
40K25.2M
3:05 | 8:57/mi
FINISH
3:34:07
26.22 mi
Rank: #15991 (+115)
25.2MFINISH
7:56 | 7:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:51
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:49:16
Pace8:21 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:1825:128:0725:12
8:07
-
10K
6.21 mi11:34:4849:428:0024:30
7:54
-0:13
15K
9.32 mi11:59:471:14:418:0124:59
8:03
+0:09
20K
12.43 mi12:24:341:39:288:0124:47
7:59
-0:04
HALF
13.11 mi12:29:571:44:518:005:23
7:54
-0:05
25K
15.53 mi12:49:412:04:358:0219:44
8:09
+0:15
30K
18.64 mi13:15:562:30:508:0626:15
8:27
+0:18
20M
20.00 mi13:27:202:42:148:0711:24
8:24
-0:03
21M
21.00 mi13:35:492:50:438:088:29
8:29
+0:05
35K
21.75 mi13:42:002:56:548:096:11
8:16
-0:13
23M
23.00 mi13:52:453:07:398:1010:45
8:36
+0:20
24M
24.00 mi14:01:043:15:588:108:19
8:19
-0:17
40K
24.85 mi14:08:123:23:068:117:08
8:21
+0:02
25.2M
25.20 mi14:11:173:26:118:113:05
8:57
+0:36
FINISH
26.22 mi14:19:133:34:078:117:56
7:48
-1:09

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

7:48 /mi

Average Pace

8:10 /mi

Slowest Pace

8:57 /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

3:20:17

94% of race

Time at Steady Pace

13:50

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:10:1825:128:0725:12
8:07
#17681
10K
6.21 mi11:34:4849:428:0024:30
7:54
#17073
15K
9.32 mi11:59:471:14:418:0124:59
8:03
#17157
20K
12.43 mi12:24:341:39:288:0124:47
7:59
#16823
HALF
13.11 mi12:29:571:44:518:005:23
7:54
#16792
25K
15.53 mi12:49:412:04:358:0219:44
8:09
#16711
30K
18.64 mi13:15:562:30:508:0626:15
8:27
#16653
20M
20.00 mi13:27:202:42:148:0711:24
8:24
#16551
21M
21.00 mi13:35:492:50:438:088:29
8:29
#16311
35K
21.75 mi13:42:002:56:548:096:11
8:16
#16279
23M
23.00 mi13:52:453:07:398:1010:45
8:36
#16259
24M
24.00 mi14:01:043:15:588:108:19
8:19
#16206
40K
24.85 mi14:08:123:23:068:117:08
8:21
#16138
25.2M
25.20 mi14:11:173:26:118:113:05
8:57
#16106
FINISH
26.22 mi14:19:133:34:078:117:56
7:48
#15991
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 mi176816316631617324(Top 60%)6094(Top 48%)6094(Top 351%)
10K6.21 mi3.10 mi17073+6085974+3425974+34216356(Top 56%)5529(Top 44%)5529(Top 318%)
15K9.32 mi3.11 mi17157-846020-466020-4617324(Top 60%)6094(Top 48%)6094(Top 351%)
20K12.43 mi3.11 mi16823+3345828+1925828+19215956(Top 55%)5361(Top 43%)5361(Top 309%)
HALF13.11 mi0.68 mi16792+315813+155813+1516391(Top 56%)5579(Top 44%)5579(Top 321%)
25K15.53 mi2.42 mi16711+815772+415772+4116389(Top 56%)5642(Top 45%)5642(Top 325%)
30K18.64 mi3.11 mi16653+585782-105782-1016568(Top 57%)5851(Top 47%)5851(Top 337%)
20M20.00 mi1.36 mi16551+1025737+455737+4515542(Top 54%)5384(Top 43%)5384(Top 310%)
21M21.00 mi1.00 mi16311+2405619+1185619+11813059(Top 45%)4096(Top 33%)4096(Top 236%)
35K21.75 mi0.75 mi16279+325618+15618+116239(Top 56%)5885(Top 47%)5885(Top 339%)
23M23.00 mi1.25 mi16259+205627-95627-916264(Top 56%)5988(Top 48%)5988(Top 345%)
24M24.00 mi1.00 mi16206+535615+125615+1215819(Top 55%)5796(Top 46%)5796(Top 334%)
40K24.85 mi0.85 mi16138+685593+225593+2214752(Top 51%)5303(Top 42%)5303(Top 305%)
25.2M25.20 mi0.35 mi16106+325587+65587+614455(Top 50%)5147(Top 41%)5147(Top 296%)
FINISH26.22 mi1.02 mi15991+1155546+415546+4113702(Top 47%)4782(Top 38%)4782(Top 275%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17324

Females

6094

F40-44

6094

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16356

Females

5529

F40-44

5529

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17324

Females

6094

F40-44

6094

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15956

Females

5361

F40-44

5361

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16391

Females

5579

F40-44

5579

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16389

Females

5642

F40-44

5642

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16568

Females

5851

F40-44

5851

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15542

Females

5384

F40-44

5384

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13059

Females

4096

F40-44

4096

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16239

Females

5885

F40-44

5885

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16264

Females

5988

F40-44

5988

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

15819

Females

5796

F40-44

5796

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14752

Females

5303

F40-44

5303

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14455

Females

5147

F40-44

5147

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13702

Females

4782

F40-44

4782

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2591*
Passed By
869
Net Change
+1690
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17681
5K10K699*91+608#17681#17073
10K15K148200-84#17073#17157
15K20K379*45+334#17157#16823
20KHALF4514+31#16823#16792
HALF25K17493+81#16792#16711
25K30K220*162+58#16711#16653
30K20M13230+102#16653#16551
20M21M253*13+240#16551#16311
21M35K7442+32#16311#16279
35K23M10383+20#16279#16259
23M24M8835+53#16259#16206
24M40K10133+68#16206#16138
40K25.2M4412+32#16138#16106
25.2MFINISH13116+115#16106#15991
TOTALS2591*869+1690

* 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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