Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jordan Sclar

Bib: 27720 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°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
35:27
3.11 mi
Rank: #28445
Start β†’ 5K
35:27 | 11:25/mi
10K
1:08:43
6.21 mi
Rank: #27950 (+495)
5K β†’ 10K
33:16 | 10:43/mi
15K
1:42:07
9.32 mi
Rank: #27658 (+292)
10K β†’ 15K
33:24 | 10:46/mi
20K
2:15:49
12.43 mi
Rank: #27427 (+231)
15K β†’ 20K
33:42 | 10:51/mi
HALF
2:22:56
13.11 mi
Rank: #27365 (+62)
20K β†’ HALF
7:07 | 10:27/mi
25K
2:49:48
15.53 mi
Rank: #27210 (+155)
HALF β†’ 25K
26:52 | 11:05/mi
30K
3:26:48
18.64 mi
Rank: #27124 (+86)
25K β†’ 30K
37:00 | 11:55/mi
20M
3:41:26
20.00 mi
Rank: #26972 (+152)
30K β†’ 20M
14:38 | 10:47/mi
21M
3:52:40
21.00 mi
Rank: #26821 (+151)
20M β†’ 21M
11:14 | 11:14/mi
35K
4:00:26
21.75 mi
Rank: #26741 (+80)
21M β†’ 35K
7:46 | 10:23/mi
23M
4:13:51
23.00 mi
Rank: #26587 (+154)
35K β†’ 23M
13:25 | 10:44/mi
24M
4:24:13
24.00 mi
Rank: #26494 (+93)
23M β†’ 24M
10:22 | 10:22/mi
40K
4:33:14
24.85 mi
Rank: #26400 (+94)
24M β†’ 40K
9:01 | 10:33/mi
25.2M
4:37:04
25.20 mi
Rank: #26354 (+46)
40K β†’ 25.2M
3:50 | 11:07/mi
FINISH
4:46:34
26.22 mi
Rank: #26226 (+128)
25.2M β†’ FINISH
9:30 | 9:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time2:22:56
Pace10:55 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time2:23:38
Pace10:58 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:2935:2711:2535:27
11:25
-
10K
6.21 mi12:32:451:08:4311:0433:16
10:43
-0:42
15K
9.32 mi13:06:091:42:0710:5833:24
10:46
+0:03
20K
12.43 mi13:39:512:15:4910:5633:42
10:51
+0:05
HALF
13.11 mi13:46:582:22:5610:557:07
10:27
-0:24
25K
15.53 mi14:13:502:49:4810:5626:52
11:05
+0:38
30K
18.64 mi14:50:503:26:4811:0637:00
11:55
+0:50
20M
20.00 mi15:05:283:41:2611:0514:38
10:47
-1:08
21M
21.00 mi15:16:423:52:4011:0511:14
11:14
+0:27
35K
21.75 mi15:24:284:00:2611:047:46
10:23
-0:51
23M
23.00 mi15:37:534:13:5111:0313:25
10:44
+0:21
24M
24.00 mi15:48:154:24:1311:0110:22
10:22
-0:22
40K
24.85 mi15:57:164:33:1411:009:01
10:33
+0:11
25.2M
25.20 mi16:01:064:37:0411:003:50
11:07
+0:34
FINISH
26.22 mi16:10:364:46:3410:579:30
9:20
-1:47

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:20 /mi

Average Pace

10:56 /mi

Slowest Pace

11:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

34:45

12% of race

Time at Steady Pace

2:17:26

48% of race

Time at Slower Pace

1:54:23

40% of race

Average Pace: 10:56 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:59:2935:2711:2535:27
11:25
#28445
10K
6.21 mi12:32:451:08:4311:0433:16
10:43
#27950
15K
9.32 mi13:06:091:42:0710:5833:24
10:46
#27658
20K
12.43 mi13:39:512:15:4910:5633:42
10:51
#27427
HALF
13.11 mi13:46:582:22:5610:557:07
10:27
#27365
25K
15.53 mi14:13:502:49:4810:5626:52
11:05
#27210
30K
18.64 mi14:50:503:26:4811:0637:00
11:55
#27124
20M
20.00 mi15:05:283:41:2611:0514:38
10:47
#26972
21M
21.00 mi15:16:423:52:4011:0511:14
11:14
#26821
35K
21.75 mi15:24:284:00:2611:047:46
10:23
#26741
23M
23.00 mi15:37:534:13:5111:0313:25
10:44
#26587
24M
24.00 mi15:48:154:24:1311:0110:22
10:22
#26494
40K
24.85 mi15:57:164:33:1411:009:01
10:33
#26400
25.2M
25.20 mi16:01:064:37:0411:003:50
11:07
#26354
FINISH
26.22 mi16:10:364:46:3410:579:30
9:20
#26226
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 mi28445121831218327095(Top 93%)11355(Top 90%)11355(Top 199%)
10K6.21 mi3.10 mi27950+49511857+32611857+32627271(Top 94%)11452(Top 91%)11452(Top 200%)
15K9.32 mi3.11 mi27658+29211687+17011687+17027095(Top 93%)11355(Top 90%)11355(Top 199%)
20K12.43 mi3.11 mi27427+23111552+13511552+13526769(Top 92%)11188(Top 89%)11188(Top 196%)
HALF13.11 mi0.68 mi27365+6211518+3411518+3426564(Top 92%)11100(Top 88%)11100(Top 194%)
25K15.53 mi2.42 mi27210+15511432+8611432+8626459(Top 91%)11068(Top 88%)11068(Top 194%)
30K18.64 mi3.11 mi27124+8611413+1911413+1926664(Top 92%)11267(Top 90%)11267(Top 197%)
20M20.00 mi1.36 mi26972+15211335+7811335+7824470(Top 84%)10171(Top 81%)10171(Top 178%)
21M21.00 mi1.00 mi26821+15111247+8811247+8823633(Top 81%)9771(Top 78%)9771(Top 171%)
35K21.75 mi0.75 mi26741+8011208+3911208+3924092(Top 83%)10042(Top 80%)10042(Top 176%)
23M23.00 mi1.25 mi26587+15411140+6811140+6823887(Top 82%)9991(Top 79%)9991(Top 175%)
24M24.00 mi1.00 mi26494+9311098+4211098+4223787(Top 82%)9964(Top 79%)9964(Top 174%)
40K24.85 mi0.85 mi26400+9411059+3911059+3923356(Top 80%)9802(Top 78%)9802(Top 171%)
25.2M25.20 mi0.35 mi26354+4611035+2411035+2422701(Top 78%)9463(Top 75%)9463(Top 166%)
FINISH26.22 mi1.02 mi26226+12810984+5110984+5121767(Top 75%)8953(Top 71%)8953(Top 157%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

27095

Females

11355

F18-39

11355

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27271

Females

11452

F18-39

11452

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

27095

Females

11355

F18-39

11355

15K→20K

9.3 - 12.4 mi

Top 92%
Γ—5
+106ft-86ft

Overall

26769

Females

11188

F18-39

11188

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26564

Females

11100

F18-39

11100

HALF→25K

13.1 - 15.5 mi

Top 91%
Γ—4
+66ft-88ft

Overall

26459

Females

11068

F18-39

11068

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26664

Females

11267

F18-39

11267

30K→20M

18.6 - 20.0 mi

Top 84%
Γ—5
+64ft-50ft

Overall

24470

Females

10171

F18-39

10171

20M→21M

20.0 - 21.0 mi

Top 81%
Γ—8
+106ft-24ft

Overall

23633

Females

9771

F18-39

9771

21M→35K

21.0 - 21.8 mi

Top 83%
Γ—7
+17ft-86ft

Overall

24092

Females

10042

F18-39

10042

35K→23M

21.8 - 23.0 mi

Top 82%
Γ—5
+23ft-63ft

Overall

23887

Females

9991

F18-39

9991

23M→24M

23.0 - 24.0 mi

Top 82%
Γ—6
+12ft-82ft

Overall

23787

Females

9964

F18-39

9964

24M→40K

24.0 - 24.9 mi

Top 80%
Γ—1
+6ft-20ft

Overall

23356

Females

9802

F18-39

9802

40K→25.2M

24.9 - 25.2 mi

Top 78%
Γ—1
+13ft-16ft

Overall

22701

Females

9463

F18-39

9463

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
Γ—2
+22ft-21ft

Overall

21767

Females

8953

F18-39

8953

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2328*
Passed By
109
Net Change
+2219
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28445
5K β†’ 10K508*13+495#28445#27950
10K β†’ 15K306*14+292#27950#27658
15K β†’ 20K237*6+231#27658#27427
20K β†’ HALF664+62#27427#27365
HALF β†’ 25K16510+155#27365#27210
25K β†’ 30K13145+86#27210#27124
30K β†’ 20M1553+152#27124#26972
20M β†’ 21M1510+151#26972#26821
21M β†’ 35K855+80#26821#26741
35K β†’ 23M1540+154#26741#26587
23M β†’ 24M952+93#26587#26494
24M β†’ 40K995+94#26494#26400
40K β†’ 25.2M460+46#26400#26354
25.2M β†’ FINISH1302+128#26354#26226
TOTALS2328*109+2219

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

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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