Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Suzanne Smith

Bib: 31314 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
30:25
3.11 mi
Rank: #25359
Start β†’ 5K
30:25 | 9:48/mi
10K
1:01:25
6.21 mi
Rank: #25606 (-247)
5K β†’ 10K
31:00 | 9:59/mi
15K
1:34:47
9.32 mi
Rank: #26216 (-610)
10K β†’ 15K
33:22 | 10:45/mi
20K
2:06:26
12.43 mi
Rank: #26018 (+198)
15K β†’ 20K
31:39 | 10:12/mi
HALF
2:13:26
13.11 mi
Rank: #26029 (-11)
20K β†’ HALF
7:00 | 10:17/mi
25K
2:39:57
15.53 mi
Rank: #26079 (-50)
HALF β†’ 25K
26:31 | 10:57/mi
30K
3:13:13
18.64 mi
Rank: #25832 (+247)
25K β†’ 30K
33:16 | 10:43/mi
20M
3:27:35
20.00 mi
Rank: #25701 (+131)
30K β†’ 20M
14:22 | 10:35/mi
21M
3:38:35
21.00 mi
Rank: #25562 (+139)
20M β†’ 21M
11:00 | 11:00/mi
35K
3:46:15
21.75 mi
Rank: #25507 (+55)
21M β†’ 35K
7:40 | 10:15/mi
23M
4:01:36
23.00 mi
Rank: #25586 (-79)
35K β†’ 23M
15:21 | 12:16/mi
24M
4:11:22
24.00 mi
Rank: #25453 (+133)
23M β†’ 24M
9:46 | 9:46/mi
40K
4:20:18
24.85 mi
Rank: #25353 (+100)
24M β†’ 40K
8:56 | 10:27/mi
25.2M
4:25:23
25.20 mi
Rank: #25419 (-66)
40K β†’ 25.2M
5:05 | 14:45/mi
FINISH
4:35:02
26.22 mi
Rank: #25322 (+97)
25.2M β†’ FINISH
9:39 | 9:29/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
Time2:13:26
Pace10:11 /mi
2nd Half
Distance13.11 mi
Time2:21:36
Pace10:49 /mi
πŸ“ŠPositive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:2030:259:4830:25
9:48
-
10K
6.21 mi12:28:201:01:259:5431:00
9:59
+0:11
15K
9.32 mi13:01:421:34:4710:1133:22
10:45
+0:46
20K
12.43 mi13:33:212:06:2610:1131:39
10:12
-0:33
HALF
13.11 mi13:40:212:13:2610:117:00
10:17
+0:05
25K
15.53 mi14:06:522:39:5710:1826:31
10:57
+0:40
30K
18.64 mi14:40:083:13:1310:2233:16
10:43
-0:14
20M
20.00 mi14:54:303:27:3510:2314:22
10:35
-0:08
21M
21.00 mi15:05:303:38:3510:2511:00
11:00
+0:25
35K
21.75 mi15:13:103:46:1510:257:40
10:15
-0:45
23M
23.00 mi15:28:314:01:3610:3115:21
12:16
+2:01
24M
24.00 mi15:38:174:11:2210:299:46
9:46
-2:30
40K
24.85 mi15:47:134:20:1810:298:56
10:27
+0:41
25.2M
25.20 mi15:52:184:25:2310:325:05
14:45
+4:18
FINISH
26.22 mi16:01:574:35:0210:309:39
9:29
-5:16

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

9:29 /mi

Average Pace

10:30 /mi

Slowest Pace

14:45 /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

49:50

18% of race

Time at Steady Pace

3:24:46

74% of race

Time at Slower Pace

20:26

7% of race

Average Pace: 10:29 /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 mi11:57:2030:259:4830:25
9:48
#25359
10K
6.21 mi12:28:201:01:259:5431:00
9:59
#25606
15K
9.32 mi13:01:421:34:4710:1133:22
10:45
#26216
20K
12.43 mi13:33:212:06:2610:1131:39
10:12
#26018
HALF
13.11 mi13:40:212:13:2610:117:00
10:17
#26029
25K
15.53 mi14:06:522:39:5710:1826:31
10:57
#26079
30K
18.64 mi14:40:083:13:1310:2233:16
10:43
#25832
20M
20.00 mi14:54:303:27:3510:2314:22
10:35
#25701
21M
21.00 mi15:05:303:38:3510:2511:00
11:00
#25562
35K
21.75 mi15:13:103:46:1510:257:40
10:15
#25507
23M
23.00 mi15:28:314:01:3610:3115:21
12:16
#25586
24M
24.00 mi15:38:174:11:2210:299:46
9:46
#25453
40K
24.85 mi15:47:134:20:1810:298:56
10:27
#25353
25.2M
25.20 mi15:52:184:25:2310:325:05
14:45
#25419
FINISH
26.22 mi16:01:574:35:0210:309:39
9:29
#25322
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25359103751037527079(Top 93%)11346(Top 90%)11346(Top 198%)
10K6.21 mi3.10 mi25606-24710504-12910504-12925793(Top 89%)10617(Top 84%)10617(Top 186%)
15K9.32 mi3.11 mi26216-61010842-33810842-33827079(Top 93%)11346(Top 90%)11346(Top 198%)
20K12.43 mi3.11 mi26018+19810732+11010732+11025460(Top 88%)10451(Top 83%)10451(Top 183%)
HALF13.11 mi0.68 mi26029-1110740-810740-826230(Top 90%)10888(Top 87%)10888(Top 190%)
25K15.53 mi2.42 mi26079-5010788-4810788-4826235(Top 90%)10937(Top 87%)10937(Top 191%)
30K18.64 mi3.11 mi25832+24710663+12510663+12524742(Top 85%)10243(Top 81%)10243(Top 179%)
20M20.00 mi1.36 mi25701+13110616+4710616+4724048(Top 83%)9942(Top 79%)9942(Top 174%)
21M21.00 mi1.00 mi25562+13910558+5810558+5823127(Top 80%)9499(Top 76%)9499(Top 166%)
35K21.75 mi0.75 mi25507+5510542+1610542+1623782(Top 82%)9876(Top 79%)9876(Top 173%)
23M23.00 mi1.25 mi25586-7910595-5310595-5326498(Top 91%)11325(Top 90%)11325(Top 198%)
24M24.00 mi1.00 mi25453+13310547+4810547+4822173(Top 76%)9141(Top 73%)9141(Top 160%)
40K24.85 mi0.85 mi25353+10010500+4710500+4723102(Top 80%)9683(Top 77%)9683(Top 169%)
25.2M25.20 mi0.35 mi25419-6610544-4410544-4427782(Top 96%)12019(Top 96%)12019(Top 210%)
FINISH26.22 mi1.02 mi25322+9710499+4510499+4522265(Top 77%)9216(Top 73%)9216(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

27079

Females

11346

F18-39

11346

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25793

Females

10617

F18-39

10617

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

27079

Females

11346

F18-39

11346

15K→20K

9.3 - 12.4 mi

Top 88%
Γ—5
+106ft-86ft

Overall

25460

Females

10451

F18-39

10451

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26230

Females

10888

F18-39

10888

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26235

Females

10937

F18-39

10937

25K→30K

15.5 - 18.6 mi

Top 85%
Γ—9
+181ft-148ft

Overall

24742

Females

10243

F18-39

10243

30K→20M

18.6 - 20.0 mi

Top 83%
Γ—5
+64ft-50ft

Overall

24048

Females

9942

F18-39

9942

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23127

Females

9499

F18-39

9499

21M→35K

21.0 - 21.8 mi

Top 82%
Γ—7
+17ft-86ft

Overall

23782

Females

9876

F18-39

9876

35K→23M

21.8 - 23.0 mi

Top 91%
Γ—5
+23ft-63ft

Overall

26498

Females

11325

F18-39

11325

23M→24M

23.0 - 24.0 mi

Top 76%
Γ—6
+12ft-82ft

Overall

22173

Females

9141

F18-39

9141

24M→40K

24.0 - 24.9 mi

Top 80%
Γ—1
+6ft-20ft

Overall

23102

Females

9683

F18-39

9683

40K→25.2M

24.9 - 25.2 mi

Top 96%
Γ—1
+13ft-16ft

Overall

27782

Females

12019

F18-39

12019

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
Γ—2
+22ft-21ft

Overall

22265

Females

9216

F18-39

9216

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1426*
Passed By
807
Net Change
+37
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25359
5K β†’ 10K109200-247#25359#25606
10K β†’ 15K16200-610#25606#26216
15K β†’ 20K222*24+198#26216#26018
20K β†’ HALF2132-11#26018#26029
HALF β†’ 25K75125-50#26029#26079
25K β†’ 30K268*21+247#26079#25832
30K β†’ 20M1387+131#25832#25701
20M β†’ 21M1445+139#25701#25562
21M β†’ 35K627+55#25562#25507
35K β†’ 23M27106-79#25507#25586
23M β†’ 24M1341+133#25586#25453
24M β†’ 40K1044+100#25453#25353
40K β†’ 25.2M672-66#25353#25419
25.2M β†’ FINISH1003+97#25419#25322
TOTALS1426*807+37

* Includes athletes who did not complete a segment (DNF/DNQ).

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

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