Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sally Reiley

Bib: 21206FAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 38%
Masters (Masters Women)
#0 / 6862
Top 23%
Age Group (F65-69)
#0 / 273
Top 2%
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
24:23
3.11 mi
Rank: #15840
Start5K
24:23 | 7:51/mi
10K
48:32
6.21 mi
Rank: #15594 (+246)
5K10K
24:09 | 7:47/mi
15K
1:12:46
9.32 mi
Rank: #15482 (+112)
10K15K
24:14 | 7:48/mi
20K
1:37:36
12.43 mi
Rank: #15597 (-115)
15K20K
24:50 | 8:00/mi
HALF
1:42:49
13.11 mi
Rank: #15515 (+82)
20KHALF
5:13 | 7:40/mi
25K
2:02:33
15.53 mi
Rank: #15677 (-162)
HALF25K
19:44 | 8:09/mi
30K
2:27:54
18.64 mi
Rank: #15467 (+210)
25K30K
25:21 | 8:10/mi
20M
2:38:57
20.00 mi
Rank: #15323 (+144)
30K20M
11:03 | 8:09/mi
21M
2:47:42
21.00 mi
Rank: #15251 (+72)
20M21M
8:45 | 8:45/mi
35K
2:53:31
21.75 mi
Rank: #15148 (+103)
21M35K
5:49 | 7:47/mi
23M
3:03:40
23.00 mi
Rank: #15008 (+140)
35K23M
10:09 | 8:07/mi
24M
3:11:24
24.00 mi
Rank: #14854 (+154)
23M24M
7:44 | 7:44/mi
40K
3:18:16
24.85 mi
Rank: #14764 (+90)
24M40K
6:52 | 8:02/mi
25.2M
3:21:21
25.20 mi
Rank: #14756 (+8)
40K25.2M
3:05 | 8:57/mi
FINISH
3:29:28
26.22 mi
Rank: #14771 (-15)
25.2MFINISH
8:07 | 7:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:49
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:46:39
Pace8:09 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:3824:237:5124:23
7:51
-
10K
6.21 mi11:34:4748:327:4924:09
7:47
-0:04
15K
9.32 mi11:59:011:12:467:4924:14
7:48
+0:01
20K
12.43 mi12:23:511:37:367:5224:50
8:00
+0:12
HALF
13.11 mi12:29:041:42:497:515:13
7:40
-0:20
25K
15.53 mi12:48:482:02:337:5419:44
8:09
+0:29
30K
18.64 mi13:14:092:27:547:5725:21
8:10
+0:01
20M
20.00 mi13:25:122:38:577:5711:03
8:09
-0:01
21M
21.00 mi13:33:572:47:428:008:45
8:45
+0:36
35K
21.75 mi13:39:462:53:317:595:49
7:47
-0:58
23M
23.00 mi13:49:553:03:408:0010:09
8:07
+0:20
24M
24.00 mi13:57:393:11:247:597:44
7:44
-0:23
40K
24.85 mi14:04:313:18:167:596:52
8:02
+0:18
25.2M
25.20 mi14:07:363:21:218:003:05
8:57
+0:55
FINISH
26.22 mi14:15:433:29:288:008:07
7:58
-0:59

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

7:40 /mi

Average Pace

8:00 /mi

Slowest Pace

8:57 /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

3:17:38

94% of race

Time at Steady Pace

11:50

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi11:10:3824:237:5124:23
7:51
#15840
10K
6.21 mi11:34:4748:327:4924:09
7:47
#15594
15K
9.32 mi11:59:011:12:467:4924:14
7:48
#15482
20K
12.43 mi12:23:511:37:367:5224:50
8:00
#15597
HALF
13.11 mi12:29:041:42:497:515:13
7:40
#15515
25K
15.53 mi12:48:482:02:337:5419:44
8:09
#15677
30K
18.64 mi13:14:092:27:547:5725:21
8:10
#15467
20M
20.00 mi13:25:122:38:577:5711:03
8:09
#15323
21M
21.00 mi13:33:572:47:428:008:45
8:45
#15251
35K
21.75 mi13:39:462:53:317:595:49
7:47
#15148
23M
23.00 mi13:49:553:03:408:0010:09
8:07
#15008
24M
24.00 mi13:57:393:11:247:597:44
7:44
#14854
40K
24.85 mi14:04:313:18:167:596:52
8:02
#14764
25.2M
25.20 mi14:07:363:21:218:003:05
8:57
#14756
FINISH
26.22 mi14:15:433:29:288:008:07
7:58
#14771
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi158405210521015360(Top 53%)4953(Top 39%)4953(Top 1814%)
10K6.21 mi3.10 mi15594+2465080+1305080+13015396(Top 53%)4945(Top 39%)4945(Top 1811%)
15K9.32 mi3.11 mi15482+1125035+455035+4515360(Top 53%)4953(Top 39%)4953(Top 1814%)
20K12.43 mi3.11 mi15597-1155120-855120-8516083(Top 55%)5420(Top 43%)5420(Top 1985%)
HALF13.11 mi0.68 mi15515+825063+575063+5714409(Top 50%)4402(Top 35%)4402(Top 1612%)
25K15.53 mi2.42 mi15677-1625177-1145177-11416380(Top 56%)5633(Top 45%)5633(Top 2063%)
30K18.64 mi3.11 mi15467+2105082+955082+9514674(Top 51%)4786(Top 38%)4786(Top 1753%)
20M20.00 mi1.36 mi15323+1445012+705012+7013809(Top 48%)4406(Top 35%)4406(Top 1614%)
21M21.00 mi1.00 mi15251+725010+25010+214700(Top 51%)4965(Top 39%)4965(Top 1819%)
35K21.75 mi0.75 mi15148+1034953+574953+5712931(Top 45%)4053(Top 32%)4053(Top 1485%)
23M23.00 mi1.25 mi15008+1404904+494904+4913231(Top 46%)4304(Top 34%)4304(Top 1577%)
24M24.00 mi1.00 mi14854+1544828+764828+7611847(Top 41%)3636(Top 29%)3636(Top 1332%)
40K24.85 mi0.85 mi14764+904799+294799+2912756(Top 44%)4205(Top 33%)4205(Top 1540%)
25.2M25.20 mi0.35 mi14756+84804-54804-514434(Top 50%)5126(Top 41%)5126(Top 1878%)
FINISH26.22 mi1.02 mi14771-154833-294833-2914967(Top 52%)5419(Top 43%)5419(Top 1985%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15360

Females

4953

F65-69

4953

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15396

Females

4945

F65-69

4945

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15360

Females

4953

F65-69

4953

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

16083

Females

5420

F65-69

5420

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14409

Females

4402

F65-69

4402

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16380

Females

5633

F65-69

5633

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14674

Females

4786

F65-69

4786

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13809

Females

4406

F65-69

4406

20M→21M

20.0 - 21.0 mi

Top 51%
×8
+106ft-24ft

Overall

14700

Females

4965

F65-69

4965

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

12931

Females

4053

F65-69

4053

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13231

Females

4304

F65-69

4304

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11847

Females

3636

F65-69

3636

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12756

Females

4205

F65-69

4205

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14434

Females

5126

F65-69

5126

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

14967

Females

5419

F65-69

5419

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2261*
Passed By
1099
Net Change
+1069
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15840
5K10K430*184+246#15840#15594
10K15K255*143+112#15594#15482
15K20K127200-115#15482#15597
20KHALF919+82#15597#15515
HALF25K89200-162#15515#15677
25K30K298*88+210#15677#15467
30K20M16925+144#15467#15323
20M21M14068+72#15323#15251
21M35K1107+103#15251#15148
35K23M17434+140#15148#15008
23M24M16713+154#15008#14854
24M40K11424+90#14854#14764
40K25.2M3123+8#14764#14756
25.2MFINISH6681-15#14756#14771
TOTALS2261*1099+1069

* 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

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