Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Molly Smith

Bib: 22118FAge: N/A

GA

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 30%
Age Group (F45-49)
#0 / 1786
Top 37%
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
25:59
3.11 mi
Rank: #19287
Start5K
25:59 | 8:22/mi
10K
51:22
6.21 mi
Rank: #18820 (+467)
5K10K
25:23 | 8:11/mi
15K
1:16:18
9.32 mi
Rank: #18304 (+516)
10K15K
24:56 | 8:02/mi
20K
1:41:45
12.43 mi
Rank: #18096 (+208)
15K20K
25:27 | 8:12/mi
HALF
1:47:13
13.11 mi
Rank: #18035 (+61)
20KHALF
5:28 | 8:02/mi
25K
2:06:46
15.53 mi
Rank: #17671 (+364)
HALF25K
19:33 | 8:04/mi
30K
2:32:05
18.64 mi
Rank: #17088 (+583)
25K30K
25:19 | 8:09/mi
20M
2:43:12
20.00 mi
Rank: #16878 (+210)
30K20M
11:07 | 8:12/mi
21M
2:51:57
21.00 mi
Rank: #16726 (+152)
20M21M
8:45 | 8:45/mi
35K
2:58:04
21.75 mi
Rank: #16657 (+69)
21M35K
6:07 | 8:11/mi
23M
3:08:29
23.00 mi
Rank: #16510 (+147)
35K23M
10:25 | 8:20/mi
24M
3:16:48
24.00 mi
Rank: #16461 (+49)
23M24M
8:19 | 8:19/mi
40K
3:23:46
24.85 mi
Rank: #16315 (+146)
24M40K
6:58 | 8:09/mi
25.2M
3:26:44
25.20 mi
Rank: #16251 (+64)
40K25.2M
2:58 | 8:37/mi
FINISH
3:34:14
26.22 mi
Rank: #16021 (+230)
25.2MFINISH
7:30 | 7:22/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
Time1:47:13
Pace8:11 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:47:01
Pace8:10 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:4225:598:2225:59
8:22
-
10K
6.21 mi11:53:0551:228:1625:23
8:11
-0:11
15K
9.32 mi12:18:011:16:188:1224:56
8:02
-0:09
20K
12.43 mi12:43:281:41:458:1225:27
8:12
+0:10
HALF
13.11 mi12:48:561:47:138:115:28
8:02
-0:10
25K
15.53 mi13:08:292:06:468:1019:33
8:04
+0:02
30K
18.64 mi13:33:482:32:058:1025:19
8:09
+0:05
20M
20.00 mi13:44:552:43:128:1011:07
8:12
+0:03
21M
21.00 mi13:53:402:51:578:128:45
8:45
+0:33
35K
21.75 mi13:59:472:58:048:126:07
8:11
-0:34
23M
23.00 mi14:10:123:08:298:1210:25
8:20
+0:09
24M
24.00 mi14:18:313:16:488:138:19
8:19
-0:01
40K
24.85 mi14:25:293:23:468:126:58
8:09
-0:10
25.2M
25.20 mi14:28:273:26:448:132:58
8:37
+0:28
FINISH
26.22 mi14:35:573:34:148:117:30
7:22
-1:15

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

7:22 /mi

Average Pace

8:11 /mi

Slowest Pace

8:45 /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

57:27

27% of race

Time at Steady Pace

2:28:02

69% of race

Time at Slower Pace

8:45

4% of race

Average Pace: 8:10 /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 mi11:27:4225:598:2225:59
8:22
#19287
10K
6.21 mi11:53:0551:228:1625:23
8:11
#18820
15K
9.32 mi12:18:011:16:188:1224:56
8:02
#18304
20K
12.43 mi12:43:281:41:458:1225:27
8:12
#18096
HALF
13.11 mi12:48:561:47:138:115:28
8:02
#18035
25K
15.53 mi13:08:292:06:468:1019:33
8:04
#17671
30K
18.64 mi13:33:482:32:058:1025:19
8:09
#17088
20M
20.00 mi13:44:552:43:128:1011:07
8:12
#16878
21M
21.00 mi13:53:402:51:578:128:45
8:45
#16726
35K
21.75 mi13:59:472:58:048:126:07
8:11
#16657
23M
23.00 mi14:10:123:08:298:1210:25
8:20
#16510
24M
24.00 mi14:18:313:16:488:138:19
8:19
#16461
40K
24.85 mi14:25:293:23:468:126:58
8:09
#16315
25.2M
25.20 mi14:28:273:26:448:132:58
8:37
#16251
FINISH
26.22 mi14:35:573:34:148:117:30
7:22
#16021
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 mi192877238723817217(Top 59%)6031(Top 48%)6031(Top 338%)
10K6.21 mi3.10 mi18820+4676964+2746964+27418405(Top 63%)6690(Top 53%)6690(Top 375%)
15K9.32 mi3.11 mi18304+5166656+3086656+30817217(Top 59%)6031(Top 48%)6031(Top 338%)
20K12.43 mi3.11 mi18096+2086540+1166540+11617451(Top 60%)6189(Top 49%)6189(Top 347%)
HALF13.11 mi0.68 mi18035+616507+336507+3317277(Top 60%)6060(Top 48%)6060(Top 339%)
25K15.53 mi2.42 mi17671+3646318+1896318+18915887(Top 55%)5358(Top 43%)5358(Top 300%)
30K18.64 mi3.11 mi17088+5836008+3106008+31014592(Top 50%)4739(Top 38%)4739(Top 265%)
20M20.00 mi1.36 mi16878+2105906+1025906+10214201(Top 49%)4612(Top 37%)4612(Top 258%)
21M21.00 mi1.00 mi16726+1525848+585848+5814713(Top 51%)4978(Top 40%)4978(Top 279%)
35K21.75 mi0.75 mi16657+695813+355813+3515679(Top 54%)5571(Top 44%)5571(Top 312%)
23M23.00 mi1.25 mi16510+1475768+455768+4514641(Top 50%)5081(Top 40%)5081(Top 284%)
24M24.00 mi1.00 mi16461+495754+145754+1415821(Top 55%)5798(Top 46%)5798(Top 325%)
40K24.85 mi0.85 mi16315+1465700+545700+5413495(Top 47%)4616(Top 37%)4616(Top 258%)
25.2M25.20 mi0.35 mi16251+645673+275673+2712411(Top 43%)4087(Top 32%)4087(Top 229%)
FINISH26.22 mi1.02 mi16021+2305564+1095564+10910418(Top 36%)3069(Top 24%)3069(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17217

Females

6031

F45-49

6031

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18405

Females

6690

F45-49

6690

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17217

Females

6031

F45-49

6031

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17451

Females

6189

F45-49

6189

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17277

Females

6060

F45-49

6060

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15887

Females

5358

F45-49

5358

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14592

Females

4739

F45-49

4739

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14201

Females

4612

F45-49

4612

20M→21M

20.0 - 21.0 mi

Top 51%
×8
+106ft-24ft

Overall

14713

Females

4978

F45-49

4978

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15679

Females

5571

F45-49

5571

35K→23M

21.8 - 23.0 mi

Top 50%
×5
+23ft-63ft

Overall

14641

Females

5081

F45-49

5081

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

15821

Females

5798

F45-49

5798

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13495

Females

4616

F45-49

4616

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12411

Females

4087

F45-49

4087

25.2M→FINISH

25.2 - 26.2 mi

Top 36%
×2
+22ft-21ft

Overall

10418

Females

3069

F45-49

3069

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3617*
Passed By
351
Net Change
+3266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19287
5K10K572*105+467#19287#18820
10K15K550*34+516#18820#18304
15K20K273*65+208#18304#18096
20KHALF687+61#18096#18035
HALF25K370*6+364#18035#17671
25K30K589*6+583#17671#17088
30K20M213*3+210#17088#16878
20M21M17321+152#16878#16726
21M35K9021+69#16726#16657
35K23M18033+147#16657#16510
23M24M8738+49#16510#16461
24M40K15711+146#16461#16315
40K25.2M651+64#16315#16251
25.2MFINISH230*0+230#16251#16021
TOTALS3617*351+3266

* 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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