Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sally Green

Bib: 10643FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 30%
Masters (Masters Women)
#0 / 6862
Top 14%
Age Group (F40-44)
#0 / 1737
Top 32%
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
23:35
3.11 mi
Rank: #13569
Start5K
23:35 | 7:36/mi
10K
47:17
6.21 mi
Rank: #13820 (-251)
5K10K
23:42 | 7:38/mi
15K
1:11:06
9.32 mi
Rank: #13911 (-91)
10K15K
23:49 | 7:40/mi
20K
1:35:29
12.43 mi
Rank: #14174 (-263)
15K20K
24:23 | 7:51/mi
HALF
1:40:31
13.11 mi
Rank: #14029 (+145)
20KHALF
5:02 | 7:24/mi
25K
1:59:02
15.53 mi
Rank: #13751 (+278)
HALF25K
18:31 | 7:39/mi
30K
2:24:13
18.64 mi
Rank: #13821 (-70)
25K30K
25:11 | 8:07/mi
20M
2:34:48
20.00 mi
Rank: #13593 (+228)
30K20M
10:35 | 7:48/mi
21M
2:43:04
21.00 mi
Rank: #13464 (+129)
20M21M
8:16 | 8:16/mi
35K
2:48:50
21.75 mi
Rank: #13403 (+61)
21M35K
5:46 | 7:43/mi
23M
2:58:38
23.00 mi
Rank: #13249 (+154)
35K23M
9:48 | 7:50/mi
24M
3:06:21
24.00 mi
Rank: #13178 (+71)
23M24M
7:43 | 7:43/mi
40K
3:12:59
24.85 mi
Rank: #13057 (+121)
24M40K
6:38 | 7:46/mi
25.2M
3:15:50
25.20 mi
Rank: #12991 (+66)
40K25.2M
2:51 | 8:16/mi
FINISH
3:23:32
26.22 mi
Rank: #12919 (+72)
25.2MFINISH
7:42 | 7:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:31
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:43:01
Pace7:52 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:42:2023:357:3623:35
7:36
-
10K
6.21 mi11:06:0247:177:3723:42
7:38
+0:02
15K
9.32 mi11:29:511:11:067:3823:49
7:40
+0:02
20K
12.43 mi11:54:141:35:297:4124:23
7:51
+0:11
HALF
13.11 mi11:59:161:40:317:415:02
7:24
-0:27
25K
15.53 mi12:17:471:59:027:4018:31
7:39
+0:15
30K
18.64 mi12:42:582:24:137:4525:11
8:07
+0:28
20M
20.00 mi12:53:332:34:487:4510:35
7:48
-0:19
21M
21.00 mi13:01:492:43:047:468:16
8:16
+0:28
35K
21.75 mi13:07:352:48:507:465:46
7:43
-0:33
23M
23.00 mi13:17:232:58:387:479:48
7:50
+0:07
24M
24.00 mi13:25:063:06:217:467:43
7:43
-0:07
40K
24.85 mi13:31:443:12:597:466:38
7:46
+0:03
25.2M
25.20 mi13:34:353:15:507:472:51
8:16
+0:30
FINISH
26.22 mi13:42:173:23:327:477:42
7:34
-0:42

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

7:24 /mi

Average Pace

7:46 /mi

Slowest Pace

8:16 /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

3:12:25

95% of race

Time at Steady Pace

11:07

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi10:42:2023:357:3623:35
7:36
#13569
10K
6.21 mi11:06:0247:177:3723:42
7:38
#13820
15K
9.32 mi11:29:511:11:067:3823:49
7:40
#13911
20K
12.43 mi11:54:141:35:297:4124:23
7:51
#14174
HALF
13.11 mi11:59:161:40:317:415:02
7:24
#14029
25K
15.53 mi12:17:471:59:027:4018:31
7:39
#13751
30K
18.64 mi12:42:582:24:137:4525:11
8:07
#13821
20M
20.00 mi12:53:332:34:487:4510:35
7:48
#13593
21M
21.00 mi13:01:492:43:047:468:16
8:16
#13464
35K
21.75 mi13:07:352:48:507:465:46
7:43
#13403
23M
23.00 mi13:17:232:58:387:479:48
7:50
#13249
24M
24.00 mi13:25:063:06:217:467:43
7:43
#13178
40K
24.85 mi13:31:443:12:597:466:38
7:46
#13057
25.2M
25.20 mi13:34:353:15:507:472:51
8:16
#12991
FINISH
26.22 mi13:42:173:23:327:477:42
7:34
#12919
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 mi135693818381814248(Top 49%)4277(Top 34%)4277(Top 246%)
10K6.21 mi3.10 mi13820-2513984-1663984-16614118(Top 49%)4182(Top 33%)4182(Top 241%)
15K9.32 mi3.11 mi13911-914061-774061-7714248(Top 49%)4277(Top 34%)4277(Top 246%)
20K12.43 mi3.11 mi14174-2634245-1844245-18414899(Top 51%)4732(Top 38%)4732(Top 272%)
HALF13.11 mi0.68 mi14029+1454165+804165+8012069(Top 42%)3083(Top 25%)3083(Top 177%)
25K15.53 mi2.42 mi13751+2784023+1424023+14212544(Top 43%)3462(Top 28%)3462(Top 199%)
30K18.64 mi3.11 mi13821-704089-664089-6614240(Top 49%)4535(Top 36%)4535(Top 261%)
20M20.00 mi1.36 mi13593+2283997+923997+9211322(Top 39%)3066(Top 24%)3066(Top 177%)
21M21.00 mi1.00 mi13464+1293954+433954+4311673(Top 40%)3355(Top 27%)3355(Top 193%)
35K21.75 mi0.75 mi13403+613934+203934+2012417(Top 43%)3767(Top 30%)3767(Top 217%)
23M23.00 mi1.25 mi13249+1543872+623872+6211272(Top 39%)3252(Top 26%)3252(Top 187%)
24M24.00 mi1.00 mi13178+713846+263846+2611704(Top 40%)3550(Top 28%)3550(Top 204%)
40K24.85 mi0.85 mi13057+1213805+413805+4110781(Top 37%)3157(Top 25%)3157(Top 182%)
25.2M25.20 mi0.35 mi12991+663779+263779+2610161(Top 35%)2925(Top 23%)2925(Top 168%)
FINISH26.22 mi1.02 mi12919+723775+43775+411901(Top 41%)3811(Top 30%)3811(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14248

Females

4277

F40-44

4277

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14118

Females

4182

F40-44

4182

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14248

Females

4277

F40-44

4277

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14899

Females

4732

F40-44

4732

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12069

Females

3083

F40-44

3083

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12544

Females

3462

F40-44

3462

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14240

Females

4535

F40-44

4535

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11322

Females

3066

F40-44

3066

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11673

Females

3355

F40-44

3355

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12417

Females

3767

F40-44

3767

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11272

Females

3252

F40-44

3252

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11704

Females

3550

F40-44

3550

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10781

Females

3157

F40-44

3157

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10161

Females

2925

F40-44

2925

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11901

Females

3811

F40-44

3811

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2128*
Passed By
987
Net Change
+650
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13569
5K10K192200-251#13569#13820
10K15K172200-91#13820#13911
15K20K91200-263#13911#14174
20KHALF1472+145#14174#14029
HALF25K296*18+278#14029#13751
25K30K161200-70#13751#13821
30K20M237*9+228#13821#13593
20M21M16233+129#13593#13464
21M35K8322+61#13464#13403
35K23M17824+154#13403#13249
23M24M9928+71#13249#13178
24M40K1287+121#13178#13057
40K25.2M682+66#13057#12991
25.2MFINISH11442+72#12991#12919
TOTALS2128*987+650

* 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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