Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Erica Schiller

Bib: 21074 β€’F β€’Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
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
26:43
3.11 mi
Rank: #20631
Start β†’ 5K
26:43 | 8:36/mi
10K
54:30
6.21 mi
Rank: #21696 (-1065)
5K β†’ 10K
27:47 | 8:57/mi
15K
1:22:01
9.32 mi
Rank: #21787 (-91)
10K β†’ 15K
27:31 | 8:52/mi
20K
1:49:50
12.43 mi
Rank: #21724 (+63)
15K β†’ 20K
27:49 | 8:58/mi
HALF
1:55:55
13.11 mi
Rank: #21753 (-29)
20K β†’ HALF
6:05 | 8:56/mi
25K
2:18:27
15.53 mi
Rank: #21852 (-99)
HALF β†’ 25K
22:32 | 9:18/mi
30K
2:48:02
18.64 mi
Rank: #21833 (+19)
25K β†’ 30K
29:35 | 9:32/mi
20M
3:01:20
20.00 mi
Rank: #21841 (-8)
30K β†’ 20M
13:18 | 9:48/mi
21M
3:11:38
21.00 mi
Rank: #21813 (+28)
20M β†’ 21M
10:18 | 10:18/mi
35K
3:18:58
21.75 mi
Rank: #21846 (-33)
21M β†’ 35K
7:20 | 9:49/mi
23M
3:31:20
23.00 mi
Rank: #21878 (-32)
35K β†’ 23M
12:22 | 9:53/mi
24M
3:41:09
24.00 mi
Rank: #21927 (-49)
23M β†’ 24M
9:49 | 9:49/mi
40K
3:49:18
24.85 mi
Rank: #21905 (+22)
24M β†’ 40K
8:09 | 9:32/mi
25.2M
3:52:45
25.20 mi
Rank: #21866 (+39)
40K β†’ 25.2M
3:27 | 10:01/mi
FINISH
4:01:15
26.22 mi
Rank: #21745 (+121)
25.2M β†’ FINISH
8:30 | 8:21/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
Time1:55:55
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:05:20
Pace9:34 /mi
πŸ“ŠPositive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4826:438:3626:43
8:36
-
10K
6.21 mi11:42:3554:308:4727:47
8:57
+0:21
15K
9.32 mi12:10:061:22:018:4827:31
8:52
-0:05
20K
12.43 mi12:37:551:49:508:5127:49
8:58
+0:06
HALF
13.11 mi12:44:001:55:558:516:05
8:56
-0:02
25K
15.53 mi13:06:322:18:278:5522:32
9:18
+0:22
30K
18.64 mi13:36:072:48:029:0129:35
9:32
+0:14
20M
20.00 mi13:49:253:01:209:0513:18
9:48
+0:16
21M
21.00 mi13:59:433:11:389:0810:18
10:18
+0:30
35K
21.75 mi14:07:033:18:589:097:20
9:49
-0:29
23M
23.00 mi14:19:253:31:209:1212:22
9:53
+0:04
24M
24.00 mi14:29:143:41:099:139:49
9:49
-0:04
40K
24.85 mi14:37:233:49:189:148:09
9:32
-0:17
25.2M
25.20 mi14:40:503:52:459:153:27
10:01
+0:29
FINISH
26.22 mi14:49:204:01:159:138:30
8:21
-1:40

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

8:21 /mi

Average Pace

9:12 /mi

Slowest Pace

10:18 /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

2:04:25

52% of race

Time at Steady Pace

1:13:34

30% of race

Time at Slower Pace

43:16

18% of race

Average Pace: 9:12 /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 mi11:14:4826:438:3626:43
8:36
#20631
10K
6.21 mi11:42:3554:308:4727:47
8:57
#21696
15K
9.32 mi12:10:061:22:018:4827:31
8:52
#21787
20K
12.43 mi12:37:551:49:508:5127:49
8:58
#21724
HALF
13.11 mi12:44:001:55:558:516:05
8:56
#21753
25K
15.53 mi13:06:322:18:278:5522:32
9:18
#21852
30K
18.64 mi13:36:072:48:029:0129:35
9:32
#21833
20M
20.00 mi13:49:253:01:209:0513:18
9:48
#21841
21M
21.00 mi13:59:433:11:389:0810:18
10:18
#21813
35K
21.75 mi14:07:033:18:589:097:20
9:49
#21846
23M
23.00 mi14:19:253:31:209:1212:22
9:53
#21878
24M
24.00 mi14:29:143:41:099:139:49
9:49
#21927
40K
24.85 mi14:37:233:49:189:148:09
9:32
#21905
25.2M
25.20 mi14:40:503:52:459:153:27
10:01
#21866
FINISH
26.22 mi14:49:204:01:159:138:30
8:21
#21745
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi206317978797822016(Top 76%)8649(Top 69%)8649(Top 484%)
10K6.21 mi3.10 mi21696-10658517-5398517-53922609(Top 78%)8949(Top 71%)8949(Top 501%)
15K9.32 mi3.11 mi21787-918553-368553-3622016(Top 76%)8649(Top 69%)8649(Top 484%)
20K12.43 mi3.11 mi21724+638525+288525+2821733(Top 75%)8531(Top 68%)8531(Top 478%)
HALF13.11 mi0.68 mi21753-298533-88533-822432(Top 77%)8874(Top 71%)8874(Top 497%)
25K15.53 mi2.42 mi21852-998586-538586-5322379(Top 77%)8873(Top 71%)8873(Top 497%)
30K18.64 mi3.11 mi21833+198594-88594-821722(Top 75%)8629(Top 69%)8629(Top 483%)
20M20.00 mi1.36 mi21841-88619-258619-2522004(Top 76%)8856(Top 70%)8856(Top 496%)
21M21.00 mi1.00 mi21813+288618+18618+121406(Top 74%)8590(Top 68%)8590(Top 481%)
35K21.75 mi0.75 mi21846-338643-258643-2522637(Top 78%)9275(Top 74%)9275(Top 519%)
23M23.00 mi1.25 mi21878-328683-408683-4021803(Top 75%)8902(Top 71%)8902(Top 498%)
24M24.00 mi1.00 mi21927-498719-368719-3622299(Top 77%)9180(Top 73%)9180(Top 514%)
40K24.85 mi0.85 mi21905+228714+58714+520524(Top 71%)8341(Top 66%)8341(Top 467%)
25.2M25.20 mi0.35 mi21866+398697+178697+1719500(Top 67%)7833(Top 62%)7833(Top 439%)
FINISH26.22 mi1.02 mi21745+1218639+588639+5817335(Top 60%)6699(Top 53%)6699(Top 375%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
Γ—21
+97ft-345ft

Overall

22016

Females

8649

F45-49

8649

5K→10K

3.1 - 6.2 mi

Top 78%
Γ—5
+79ft-138ft

Overall

22609

Females

8949

F45-49

8949

10K→15K

6.2 - 9.3 mi

Top 76%
Γ—3
+67ft-78ft

Overall

22016

Females

8649

F45-49

8649

15K→20K

9.3 - 12.4 mi

Top 75%
Γ—5
+106ft-86ft

Overall

21733

Females

8531

F45-49

8531

20K→HALF

12.4 - 13.1 mi

Top 77%
Γ—2
+19ft-37ft

Overall

22432

Females

8874

F45-49

8874

HALF→25K

13.1 - 15.5 mi

Top 77%
Γ—4
+66ft-88ft

Overall

22379

Females

8873

F45-49

8873

25K→30K

15.5 - 18.6 mi

Top 75%
Γ—9
+181ft-148ft

Overall

21722

Females

8629

F45-49

8629

30K→20M

18.6 - 20.0 mi

Top 76%
Γ—5
+64ft-50ft

Overall

22004

Females

8856

F45-49

8856

20M→21M

20.0 - 21.0 mi

Top 74%
Γ—8
+106ft-24ft

Overall

21406

Females

8590

F45-49

8590

21M→35K

21.0 - 21.8 mi

Top 78%
Γ—7
+17ft-86ft

Overall

22637

Females

9275

F45-49

9275

35K→23M

21.8 - 23.0 mi

Top 75%
Γ—5
+23ft-63ft

Overall

21803

Females

8902

F45-49

8902

23M→24M

23.0 - 24.0 mi

Top 77%
Γ—6
+12ft-82ft

Overall

22299

Females

9180

F45-49

9180

24M→40K

24.0 - 24.9 mi

Top 71%
Γ—1
+6ft-20ft

Overall

20524

Females

8341

F45-49

8341

40K→25.2M

24.9 - 25.2 mi

Top 67%
Γ—1
+13ft-16ft

Overall

19500

Females

7833

F45-49

7833

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
Γ—2
+22ft-21ft

Overall

17335

Females

6699

F45-49

6699

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1170
Passed By
1373
Net Change
-1114
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#20631
5K β†’ 10K33200-1065#20631#21696
10K β†’ 15K122200-91#21696#21787
15K β†’ 20K190127+63#21787#21724
20K β†’ HALF2251-29#21724#21753
HALF β†’ 25K97196-99#21753#21852
25K β†’ 30K160141+19#21852#21833
30K β†’ 20M8694-8#21833#21841
20M β†’ 21M9163+28#21841#21813
21M β†’ 35K3568-33#21813#21846
35K β†’ 23M73105-32#21846#21878
23M β†’ 24M3685-49#21878#21927
24M β†’ 40K5331+22#21927#21905
40K β†’ 25.2M456+39#21905#21866
25.2M β†’ FINISH1276+121#21866#21745
TOTALS11701373-1114
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

Activity Data

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