Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Emily Webb

Bib: 9632 β€’F β€’Age: N/A

IA

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
22:57
3.11 mi
Rank: #11855
Start β†’ 5K
22:57 | 7:24/mi
10K
46:00
6.21 mi
Rank: #12021 (-166)
5K β†’ 10K
23:03 | 7:26/mi
15K
1:09:19
9.32 mi
Rank: #12259 (-238)
10K β†’ 15K
23:19 | 7:31/mi
20K
1:32:50
12.43 mi
Rank: #12323 (-64)
15K β†’ 20K
23:31 | 7:35/mi
HALF
1:37:54
13.11 mi
Rank: #12328 (-5)
20K β†’ HALF
5:04 | 7:26/mi
25K
2:01:52
15.53 mi
Rank: #15301 (-2973)
HALF β†’ 25K
23:58 | 9:53/mi
30K
2:37:42
18.64 mi
Rank: #18954 (-3653)
25K β†’ 30K
35:50 | 11:33/mi
20M
2:54:04
20.00 mi
Rank: #20131 (-1177)
30K β†’ 20M
16:22 | 12:03/mi
21M
3:07:27
21.00 mi
Rank: #20934 (-803)
20M β†’ 21M
13:23 | 13:23/mi
35K
3:17:06
21.75 mi
Rank: #21513 (-579)
21M β†’ 35K
9:39 | 12:54/mi
23M
3:39:08
23.00 mi
Rank: #23042 (-1529)
35K β†’ 23M
22:02 | 17:37/mi
24M
3:58:27
24.00 mi
Rank: #24146 (-1104)
23M β†’ 24M
19:19 | 19:19/mi
40K
4:12:50
24.85 mi
Rank: #24667 (-521)
24M β†’ 40K
14:23 | 16:50/mi
25.2M
4:19:30
25.20 mi
Rank: #24893 (-226)
40K β†’ 25.2M
6:40 | 19:20/mi
FINISH
4:33:27
26.22 mi
Rank: #25211 (-318)
25.2M β†’ FINISH
13:57 | 13:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:54
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time2:55:33
Pace13:24 /mi
πŸ“ŠPositive Split: 79.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1822:577:2422:57
7:24
-
10K
6.21 mi11:15:2146:007:2523:03
7:26
+0:02
15K
9.32 mi11:38:401:09:197:2723:19
7:31
+0:05
20K
12.43 mi12:02:111:32:507:2923:31
7:35
+0:04
HALF
13.11 mi12:07:151:37:547:295:04
7:26
-0:09
25K
15.53 mi12:31:132:01:527:5123:58
9:53
+2:27
30K
18.64 mi13:07:032:37:428:2835:50
11:33
+1:40
20M
20.00 mi13:23:252:54:048:4316:22
12:03
+0:30
21M
21.00 mi13:36:483:07:278:5613:23
13:23
+1:20
35K
21.75 mi13:46:273:17:069:049:39
12:54
-0:29
23M
23.00 mi14:08:293:39:089:3222:02
17:37
+4:43
24M
24.00 mi14:27:483:58:279:5719:19
19:19
+1:42
40K
24.85 mi14:42:114:12:5010:1114:23
16:50
-2:29
25.2M
25.20 mi14:48:514:19:3010:186:40
19:20
+2:30
FINISH
26.22 mi15:02:484:33:2710:2713:57
13:42
-5:38

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

7:24 /mi

Average Pace

10:26 /mi

Slowest Pace

19:20 /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

2:01:52

45% of race

Time at Steady Pace

1:29:11

33% of race

Time at Slower Pace

1:02:24

23% of race

Average Pace: 10:26 /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 mi10:52:1822:577:2422:57
7:24
#11855
10K
6.21 mi11:15:2146:007:2523:03
7:26
#12021
15K
9.32 mi11:38:401:09:197:2723:19
7:31
#12259
20K
12.43 mi12:02:111:32:507:2923:31
7:35
#12323
HALF
13.11 mi12:07:151:37:547:295:04
7:26
#12328
25K
15.53 mi12:31:132:01:527:5123:58
9:53
#15301
30K
18.64 mi13:07:032:37:428:2835:50
11:33
#18954
20M
20.00 mi13:23:252:54:048:4316:22
12:03
#20131
21M
21.00 mi13:36:483:07:278:5613:23
13:23
#20934
35K
21.75 mi13:46:273:17:069:049:39
12:54
#21513
23M
23.00 mi14:08:293:39:089:3222:02
17:37
#23042
24M
24.00 mi14:27:483:58:279:5719:19
19:19
#24146
40K
24.85 mi14:42:114:12:5010:1114:23
16:50
#24667
25.2M
25.20 mi14:48:514:19:3010:186:40
19:20
#24893
FINISH
26.22 mi15:02:484:33:2710:2713:57
13:42
#25211
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 mi118552837283712881(Top 44%)3503(Top 28%)3503(Top 61%)
10K6.21 mi3.10 mi12021-1662957-1202957-12012287(Top 42%)3138(Top 25%)3138(Top 55%)
15K9.32 mi3.11 mi12259-2383112-1553112-15512881(Top 44%)3503(Top 28%)3503(Top 61%)
20K12.43 mi3.11 mi12323-643180-683180-6812587(Top 43%)3436(Top 27%)3436(Top 60%)
HALF13.11 mi0.68 mi12328-53186-63186-612547(Top 43%)3357(Top 27%)3357(Top 59%)
25K15.53 mi2.42 mi15301-29734942-17564942-175624013(Top 83%)9716(Top 77%)9716(Top 170%)
30K18.64 mi3.11 mi18954-36537086-21447086-214426179(Top 90%)10995(Top 87%)10995(Top 192%)
20M20.00 mi1.36 mi20131-11777735-6497735-64926461(Top 91%)11224(Top 89%)11224(Top 196%)
21M21.00 mi1.00 mi20934-8038165-4308165-43026759(Top 92%)11419(Top 91%)11419(Top 200%)
35K21.75 mi0.75 mi21513-5798468-3038468-30327618(Top 95%)11881(Top 94%)11881(Top 208%)
23M23.00 mi1.25 mi23042-15299287-8199287-81928957(Top 100%)12552(Top 100%)12552(Top 220%)
24M24.00 mi1.00 mi24146-11049854-5679854-56729002(Top 100%)12570(Top 100%)12570(Top 220%)
40K24.85 mi0.85 mi24667-52110135-28110135-28128855(Top 99%)12518(Top 100%)12518(Top 219%)
25.2M25.20 mi0.35 mi24893-22610257-12210257-12228938(Top 100%)12553(Top 100%)12553(Top 220%)
FINISH26.22 mi1.02 mi25211-31810439-18210439-18228567(Top 98%)12387(Top 98%)12387(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
Γ—21
+97ft-345ft

Overall

12881

Females

3503

F18-39

3503

5K→10K

3.1 - 6.2 mi

Top 42%
Γ—5
+79ft-138ft

Overall

12287

Females

3138

F18-39

3138

10K→15K

6.2 - 9.3 mi

Top 44%
Γ—3
+67ft-78ft

Overall

12881

Females

3503

F18-39

3503

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12587

Females

3436

F18-39

3436

20K→HALF

12.4 - 13.1 mi

Top 43%
Γ—2
+19ft-37ft

Overall

12547

Females

3357

F18-39

3357

HALF→25K

13.1 - 15.5 mi

Top 83%
Γ—4
+66ft-88ft

Overall

24013

Females

9716

F18-39

9716

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26179

Females

10995

F18-39

10995

30K→20M

18.6 - 20.0 mi

Top 91%
Γ—5
+64ft-50ft

Overall

26461

Females

11224

F18-39

11224

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26759

Females

11419

F18-39

11419

21M→35K

21.0 - 21.8 mi

Top 95%
Γ—7
+17ft-86ft

Overall

27618

Females

11881

F18-39

11881

35K→23M

21.8 - 23.0 mi

Top 100%
Γ—5
+23ft-63ft

Overall

28957

Females

12552

F18-39

12552

23M→24M

23.0 - 24.0 mi

Top 100%
Γ—6
+12ft-82ft

Overall

29002

Females

12570

F18-39

12570

24M→40K

24.0 - 24.9 mi

Top 99%
Γ—1
+6ft-20ft

Overall

28855

Females

12518

F18-39

12518

40K→25.2M

24.9 - 25.2 mi

Top 100%
Γ—1
+13ft-16ft

Overall

28938

Females

12553

F18-39

12553

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
Γ—2
+22ft-21ft

Overall

28567

Females

12387

F18-39

12387

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
498
Passed By
2631
Net Change
-13356
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#11855
5K β†’ 10K186200-166#11855#12021
10K β†’ 15K101200-238#12021#12259
15K β†’ 20K144200-64#12259#12323
20K β†’ HALF2631-5#12323#12328
HALF β†’ 25K3200-2973#12328#15301
25K β†’ 30K9200-3653#15301#18954
30K β†’ 20M7200-1177#18954#20131
20M β†’ 21M5200-803#20131#20934
21M β†’ 35K8200-579#20934#21513
35K β†’ 23M1200-1529#21513#23042
23M β†’ 24M0200-1104#23042#24146
24M β†’ 40K4200-521#24146#24667
40K β†’ 25.2M1200-226#24667#24893
25.2M β†’ FINISH3200-318#24893#25211
TOTALS4982631-13356
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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