Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Summer Enser

Bib: 20967FAge: N/A

WA

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 29%
Age Group (F50-54)
#0 / 1233
Top 23%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
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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
24:24
3.11 mi
Rank: #15889
Start5K
24:24 | 7:52/mi
10K
48:59
6.21 mi
Rank: #16166 (-277)
5K10K
24:35 | 7:55/mi
15K
1:13:18
9.32 mi
Rank: #15969 (+197)
10K15K
24:19 | 7:50/mi
20K
1:38:43
12.43 mi
Rank: #16392 (-423)
15K20K
25:25 | 8:11/mi
HALF
1:44:06
13.11 mi
Rank: #16379 (+13)
20KHALF
5:23 | 7:54/mi
25K
2:03:46
15.53 mi
Rank: #16320 (+59)
HALF25K
19:40 | 8:07/mi
30K
2:29:35
18.64 mi
Rank: #16167 (+153)
25K30K
25:49 | 8:19/mi
20M
2:41:06
20.00 mi
Rank: #16152 (+15)
30K20M
11:31 | 8:29/mi
21M
2:51:22
21.00 mi
Rank: #16533 (-381)
20M21M
10:16 | 10:16/mi
35K
2:57:36
21.75 mi
Rank: #16510 (+23)
21M35K
6:14 | 8:20/mi
23M
3:07:52
23.00 mi
Rank: #16318 (+192)
35K23M
10:16 | 8:13/mi
24M
3:16:01
24.00 mi
Rank: #16226 (+92)
23M24M
8:09 | 8:09/mi
40K
3:22:59
24.85 mi
Rank: #16113 (+113)
24M40K
6:58 | 8:09/mi
25.2M
3:25:54
25.20 mi
Rank: #16030 (+83)
40K25.2M
2:55 | 8:28/mi
FINISH
3:33:38
26.22 mi
Rank: #15883 (+147)
25.2MFINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:06
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:49:32
Pace8:22 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:4124:247:5224:24
7:52
-
10K
6.21 mi11:35:1648:597:5324:35
7:55
+0:03
15K
9.32 mi11:59:351:13:187:5224:19
7:50
-0:05
20K
12.43 mi12:25:001:38:437:5725:25
8:11
+0:21
HALF
13.11 mi12:30:231:44:067:575:23
7:54
-0:17
25K
15.53 mi12:50:032:03:467:5919:40
8:07
+0:13
30K
18.64 mi13:15:522:29:358:0225:49
8:19
+0:12
20M
20.00 mi13:27:232:41:068:0411:31
8:29
+0:10
21M
21.00 mi13:37:392:51:228:1010:16
10:16
+1:47
35K
21.75 mi13:43:532:57:368:106:14
8:20
-1:56
23M
23.00 mi13:54:093:07:528:1110:16
8:13
-0:07
24M
24.00 mi14:02:183:16:018:118:09
8:09
-0:04
40K
24.85 mi14:09:163:22:598:116:58
8:09
0:00
25.2M
25.20 mi14:12:113:25:548:112:55
8:28
+0:19
FINISH
26.22 mi14:19:553:33:388:107:44
7:36
-0:52

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

7:36 /mi

Average Pace

8:09 /mi

Slowest Pace

10:16 /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

32:03

15% of race

Time at Steady Pace

2:36:53

73% of race

Time at Slower Pace

24:42

12% of race

Average Pace: 8:09 /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 mi11:10:4124:247:5224:24
7:52
#15889
10K
6.21 mi11:35:1648:597:5324:35
7:55
#16166
15K
9.32 mi11:59:351:13:187:5224:19
7:50
#15969
20K
12.43 mi12:25:001:38:437:5725:25
8:11
#16392
HALF
13.11 mi12:30:231:44:067:575:23
7:54
#16379
25K
15.53 mi12:50:032:03:467:5919:40
8:07
#16320
30K
18.64 mi13:15:522:29:358:0225:49
8:19
#16167
20M
20.00 mi13:27:232:41:068:0411:31
8:29
#16152
21M
21.00 mi13:37:392:51:228:1010:16
10:16
#16533
35K
21.75 mi13:43:532:57:368:106:14
8:20
#16510
23M
23.00 mi13:54:093:07:528:1110:16
8:13
#16318
24M
24.00 mi14:02:183:16:018:118:09
8:09
#16226
40K
24.85 mi14:09:163:22:598:116:58
8:09
#16113
25.2M
25.20 mi14:12:113:25:548:112:55
8:28
#16030
FINISH
26.22 mi14:19:553:33:388:107:44
7:36
#15883
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi158895241524115587(Top 54%)5106(Top 41%)5106(Top 414%)
10K6.21 mi3.10 mi16166-2775439-1985439-19816584(Top 57%)5664(Top 45%)5664(Top 459%)
15K9.32 mi3.11 mi15969+1975312+1275312+12715587(Top 54%)5106(Top 41%)5106(Top 414%)
20K12.43 mi3.11 mi16392-4235573-2615573-26117374(Top 60%)6137(Top 49%)6137(Top 498%)
HALF13.11 mi0.68 mi16379+135576-35576-316381(Top 56%)5569(Top 44%)5569(Top 452%)
25K15.53 mi2.42 mi16320+595552+245552+2416208(Top 56%)5540(Top 44%)5540(Top 449%)
30K18.64 mi3.11 mi16167+1535506+465506+4615694(Top 54%)5360(Top 43%)5360(Top 435%)
20M20.00 mi1.36 mi16152+155511-55511-516090(Top 55%)5692(Top 45%)5692(Top 462%)
21M21.00 mi1.00 mi16533-3815732-2215732-22121276(Top 73%)8511(Top 68%)8511(Top 690%)
35K21.75 mi0.75 mi16510+235727+55727+516645(Top 57%)6109(Top 49%)6109(Top 495%)
23M23.00 mi1.25 mi16318+1925651+765651+7613859(Top 48%)4638(Top 37%)4638(Top 376%)
24M24.00 mi1.00 mi16226+925629+225629+2214774(Top 51%)5210(Top 41%)5210(Top 423%)
40K24.85 mi0.85 mi16113+1135581+485581+4813492(Top 46%)4613(Top 37%)4613(Top 374%)
25.2M25.20 mi0.35 mi16030+835544+375544+3711481(Top 40%)3637(Top 29%)3637(Top 295%)
FINISH26.22 mi1.02 mi15883+1475475+695475+6912184(Top 42%)3977(Top 32%)3977(Top 323%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15587

Females

5106

F50-54

5106

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16584

Females

5664

F50-54

5664

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15587

Females

5106

F50-54

5106

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17374

Females

6137

F50-54

6137

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16381

Females

5569

F50-54

5569

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16208

Females

5540

F50-54

5540

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15694

Females

5360

F50-54

5360

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

16090

Females

5692

F50-54

5692

20M→21M

20.0 - 21.0 mi

Top 73%
×8
+106ft-24ft

Overall

21276

Females

8511

F50-54

8511

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16645

Females

6109

F50-54

6109

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13859

Females

4638

F50-54

4638

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14774

Females

5210

F50-54

5210

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13492

Females

4613

F50-54

4613

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11481

Females

3637

F50-54

3637

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12184

Females

3977

F50-54

3977

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1911*
Passed By
1159
Net Change
+6
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15889
5K10K171200-277#15889#16166
10K15K316*119+197#16166#15969
15K20K67200-423#15969#16392
20KHALF4128+13#16392#16379
HALF25K169110+59#16379#16320
25K30K266*113+153#16320#16167
30K20M9479+15#16167#16152
20M21M27200-381#16152#16533
21M35K7552+23#16533#16510
35K23M206*14+192#16510#16318
23M24M11321+92#16318#16226
24M40K13118+113#16226#16113
40K25.2M841+83#16113#16030
25.2MFINISH1514+147#16030#15883
TOTALS1911*1159+6

* 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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