Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ashley Severson

Bib: 20820FAge: N/A

MN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 27%
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
24:43
3.11 mi
Rank: #16612
Start5K
24:43 | 7:58/mi
10K
49:54
6.21 mi
Rank: #17297 (-685)
5K10K
25:11 | 8:07/mi
15K
1:15:23
9.32 mi
Rank: #17686 (-389)
10K15K
25:29 | 8:13/mi
20K
1:40:24
12.43 mi
Rank: #17379 (+307)
15K20K
25:01 | 8:04/mi
HALF
1:45:41
13.11 mi
Rank: #17271 (+108)
20KHALF
5:17 | 7:46/mi
25K
2:05:12
15.53 mi
Rank: #16988 (+283)
HALF25K
19:31 | 8:03/mi
30K
2:30:43
18.64 mi
Rank: #16616 (+372)
25K30K
25:31 | 8:13/mi
20M
2:41:53
20.00 mi
Rank: #16425 (+191)
30K20M
11:10 | 8:14/mi
21M
2:50:33
21.00 mi
Rank: #16252 (+173)
20M21M
8:40 | 8:40/mi
35K
2:56:24
21.75 mi
Rank: #16122 (+130)
21M35K
5:51 | 7:50/mi
23M
3:06:33
23.00 mi
Rank: #15934 (+188)
35K23M
10:09 | 8:07/mi
24M
3:14:26
24.00 mi
Rank: #15792 (+142)
23M24M
7:53 | 7:53/mi
40K
3:21:08
24.85 mi
Rank: #15621 (+171)
24M40K
6:42 | 7:51/mi
25.2M
3:24:02
25.20 mi
Rank: #15555 (+66)
40K25.2M
2:54 | 8:25/mi
FINISH
3:32:08
26.22 mi
Rank: #15539 (+16)
25.2MFINISH
8:06 | 7:57/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:45:41
Pace8:04 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:27
Pace8:08 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:4824:437:5824:43
7:58
-
10K
6.21 mi11:36:5949:548:0225:11
8:07
+0:09
15K
9.32 mi12:02:281:15:238:0625:29
8:13
+0:06
20K
12.43 mi12:27:291:40:248:0525:01
8:04
-0:09
HALF
13.11 mi12:32:461:45:418:045:17
7:46
-0:18
25K
15.53 mi12:52:172:05:128:0419:31
8:03
+0:17
30K
18.64 mi13:17:482:30:438:0625:31
8:13
+0:10
20M
20.00 mi13:28:582:41:538:0611:10
8:14
+0:01
21M
21.00 mi13:37:382:50:338:088:40
8:40
+0:26
35K
21.75 mi13:43:292:56:248:075:51
7:50
-0:50
23M
23.00 mi13:53:383:06:338:0710:09
8:07
+0:17
24M
24.00 mi14:01:313:14:268:077:53
7:53
-0:14
40K
24.85 mi14:08:133:21:088:066:42
7:51
-0:02
25.2M
25.20 mi14:11:073:24:028:062:54
8:25
+0:34
FINISH
26.22 mi14:19:133:32:088:068:06
7:57
-0:28

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

7:46 /mi

Average Pace

8:06 /mi

Slowest Pace

8:40 /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

3:23:28

96% of race

Time at Steady Pace

8:40

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:11:4824:437:5824:43
7:58
#16612
10K
6.21 mi11:36:5949:548:0225:11
8:07
#17297
15K
9.32 mi12:02:281:15:238:0625:29
8:13
#17686
20K
12.43 mi12:27:291:40:248:0525:01
8:04
#17379
HALF
13.11 mi12:32:461:45:418:045:17
7:46
#17271
25K
15.53 mi12:52:172:05:128:0419:31
8:03
#16988
30K
18.64 mi13:17:482:30:438:0625:31
8:13
#16616
20M
20.00 mi13:28:582:41:538:0611:10
8:14
#16425
21M
21.00 mi13:37:382:50:338:088:40
8:40
#16252
35K
21.75 mi13:43:292:56:248:075:51
7:50
#16122
23M
23.00 mi13:53:383:06:338:0710:09
8:07
#15934
24M
24.00 mi14:01:313:14:268:077:53
7:53
#15792
40K
24.85 mi14:08:133:21:088:066:42
7:51
#15621
25.2M
25.20 mi14:11:073:24:028:062:54
8:25
#15555
FINISH
26.22 mi14:19:133:32:088:068:06
7:57
#15539
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 mi166125693569318349(Top 63%)6668(Top 53%)6668(Top 384%)
10K6.21 mi3.10 mi17297-6856099-4066099-40618010(Top 62%)6485(Top 52%)6485(Top 373%)
15K9.32 mi3.11 mi17686-3896316-2176316-21718349(Top 63%)6668(Top 53%)6668(Top 384%)
20K12.43 mi3.11 mi17379+3076150+1666150+16616518(Top 57%)5659(Top 45%)5659(Top 326%)
HALF13.11 mi0.68 mi17271+1086093+576093+5715251(Top 53%)4887(Top 39%)4887(Top 281%)
25K15.53 mi2.42 mi16988+2835935+1585935+15815777(Top 54%)5292(Top 42%)5292(Top 305%)
30K18.64 mi3.11 mi16616+3725763+1725763+17215022(Top 52%)4990(Top 40%)4990(Top 287%)
20M20.00 mi1.36 mi16425+1915667+965667+9614426(Top 50%)4727(Top 38%)4727(Top 272%)
21M21.00 mi1.00 mi16252+1735591+765591+7614214(Top 49%)4701(Top 37%)4701(Top 271%)
35K21.75 mi0.75 mi16122+1305537+545537+5413297(Top 46%)4268(Top 34%)4268(Top 246%)
23M23.00 mi1.25 mi15934+1885449+885449+8813245(Top 46%)4318(Top 34%)4318(Top 249%)
24M24.00 mi1.00 mi15792+1425372+775372+7712965(Top 45%)4246(Top 34%)4246(Top 244%)
40K24.85 mi0.85 mi15621+1715296+765296+7611375(Top 39%)3466(Top 28%)3466(Top 200%)
25.2M25.20 mi0.35 mi15555+665273+235273+2311173(Top 38%)3464(Top 28%)3464(Top 199%)
FINISH26.22 mi1.02 mi15539+165277-45277-414864(Top 51%)5369(Top 43%)5369(Top 309%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18349

Females

6668

F40-44

6668

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

18010

Females

6485

F40-44

6485

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18349

Females

6668

F40-44

6668

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16518

Females

5659

F40-44

5659

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15251

Females

4887

F40-44

4887

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15777

Females

5292

F40-44

5292

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15022

Females

4990

F40-44

4990

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14426

Females

4727

F40-44

4727

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14214

Females

4701

F40-44

4701

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13297

Females

4268

F40-44

4268

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13245

Females

4318

F40-44

4318

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

12965

Females

4246

F40-44

4246

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11375

Females

3466

F40-44

3466

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11173

Females

3464

F40-44

3464

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14864

Females

5369

F40-44

5369

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2527*
Passed By
632
Net Change
+1073
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16612
5K10K77200-685#16612#17297
10K15K71200-389#17297#17686
15K20K344*37+307#17686#17379
20KHALF1135+108#17379#17271
HALF25K307*24+283#17271#16988
25K30K410*38+372#16988#16616
30K20M204*13+191#16616#16425
20M21M19320+173#16425#16252
21M35K1355+130#16252#16122
35K23M205*17+188#16122#15934
23M24M15210+142#15934#15792
24M40K1776+171#15792#15621
40K25.2M726+66#15621#15555
25.2MFINISH6751+16#15555#15539
TOTALS2527*632+1073

* 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

Activity Data

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