Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Brittany Saia

Bib: 13725 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 33%
Gender (Female)
#0 / 12578
Top 16%
Age Group (F18-39)
#0 / 5716
Top 29%
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
22:21
3.11 mi
Rank: #10119
Start β†’ 5K
22:21 | 7:12/mi
10K
44:40
6.21 mi
Rank: #10103 (+16)
5K β†’ 10K
22:19 | 7:11/mi
15K
1:06:54
9.32 mi
Rank: #9935 (+168)
10K β†’ 15K
22:14 | 7:10/mi
20K
1:29:20
12.43 mi
Rank: #9791 (+144)
15K β†’ 20K
22:26 | 7:14/mi
HALF
1:34:16
13.11 mi
Rank: #9831 (-40)
20K β†’ HALF
4:56 | 7:15/mi
25K
1:51:40
15.53 mi
Rank: #9612 (+219)
HALF β†’ 25K
17:24 | 7:11/mi
30K
2:14:47
18.64 mi
Rank: #9500 (+112)
25K β†’ 30K
23:07 | 7:27/mi
20M
2:25:04
20.00 mi
Rank: #9491 (+9)
30K β†’ 20M
10:17 | 7:35/mi
21M
2:33:02
21.00 mi
Rank: #9448 (+43)
20M β†’ 21M
7:58 | 7:58/mi
35K
2:38:41
21.75 mi
Rank: #9473 (-25)
21M β†’ 35K
5:39 | 7:34/mi
23M
2:48:16
23.00 mi
Rank: #9416 (+57)
35K β†’ 23M
9:35 | 7:40/mi
24M
2:55:51
24.00 mi
Rank: #9431 (-15)
23M β†’ 24M
7:35 | 7:35/mi
40K
3:02:26
24.85 mi
Rank: #9458 (-27)
24M β†’ 40K
6:35 | 7:42/mi
25.2M
3:05:24
25.20 mi
Rank: #9493 (-35)
40K β†’ 25.2M
2:58 | 8:37/mi
FINISH
3:13:01
26.22 mi
Rank: #9536 (-43)
25.2M β†’ FINISH
7:37 | 7:29/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
Time1:34:16
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
πŸ“ŠPositive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5422:217:1222:21
7:12
-
10K
6.21 mi11:14:1344:407:1222:19
7:11
-0:01
15K
9.32 mi11:36:271:06:547:1122:14
7:10
-0:01
20K
12.43 mi11:58:531:29:207:1222:26
7:14
+0:04
HALF
13.11 mi12:03:491:34:167:124:56
7:15
+0:01
25K
15.53 mi12:21:131:51:407:1217:24
7:11
-0:04
30K
18.64 mi12:44:202:14:477:1423:07
7:27
+0:16
20M
20.00 mi12:54:372:25:047:1610:17
7:35
+0:08
21M
21.00 mi13:02:352:33:027:187:58
7:58
+0:23
35K
21.75 mi13:08:142:38:417:185:39
7:34
-0:24
23M
23.00 mi13:17:492:48:167:199:35
7:40
+0:06
24M
24.00 mi13:25:242:55:517:207:35
7:35
-0:05
40K
24.85 mi13:31:593:02:267:216:35
7:42
+0:07
25.2M
25.20 mi13:34:573:05:247:222:58
8:37
+0:55
FINISH
26.22 mi13:42:343:13:017:237:37
7:29
-1:08

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

7:10 /mi

Average Pace

7:22 /mi

Slowest Pace

8:37 /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

1:51:40

58% of race

Time at Steady Pace

1:03:50

33% of race

Time at Slower Pace

17:31

9% of race

Average Pace: 7:22 /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 mi10:51:5422:217:1222:21
7:12
#10119
10K
6.21 mi11:14:1344:407:1222:19
7:11
#10103
15K
9.32 mi11:36:271:06:547:1122:14
7:10
#9935
20K
12.43 mi11:58:531:29:207:1222:26
7:14
#9791
HALF
13.11 mi12:03:491:34:167:124:56
7:15
#9831
25K
15.53 mi12:21:131:51:407:1217:24
7:11
#9612
30K
18.64 mi12:44:202:14:477:1423:07
7:27
#9500
20M
20.00 mi12:54:372:25:047:1610:17
7:35
#9491
21M
21.00 mi13:02:352:33:027:187:58
7:58
#9448
35K
21.75 mi13:08:142:38:417:185:39
7:34
#9473
23M
23.00 mi13:17:492:48:167:199:35
7:40
#9416
24M
24.00 mi13:25:242:55:517:207:35
7:35
#9431
40K
24.85 mi13:31:593:02:267:216:35
7:42
#9458
25.2M
25.20 mi13:34:573:05:247:222:58
8:37
#9493
FINISH
26.22 mi13:42:343:13:017:237:37
7:29
#9536
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 mi10119193819389753(Top 34%)1821(Top 14%)1821(Top 32%)
10K6.21 mi3.10 mi10103+161948-101948-1010131(Top 35%)1971(Top 16%)1971(Top 34%)
15K9.32 mi3.11 mi9935+1681877+711877+719753(Top 34%)1821(Top 14%)1821(Top 32%)
20K12.43 mi3.11 mi9791+1441842+351842+359532(Top 33%)1815(Top 14%)1815(Top 32%)
HALF13.11 mi0.68 mi9831-401858-161858-1610688(Top 37%)2312(Top 18%)2312(Top 40%)
25K15.53 mi2.42 mi9612+2191778+801778+808688(Top 30%)1528(Top 12%)1528(Top 27%)
30K18.64 mi3.11 mi9500+1121790-121790-129189(Top 32%)1881(Top 15%)1881(Top 33%)
20M20.00 mi1.36 mi9491+91809-191809-199621(Top 33%)2201(Top 17%)2201(Top 39%)
21M21.00 mi1.00 mi9448+431813-41813-49685(Top 33%)2341(Top 19%)2341(Top 41%)
35K21.75 mi0.75 mi9473-251844-311844-3111261(Top 39%)3127(Top 25%)3127(Top 55%)
23M23.00 mi1.25 mi9416+571850-61850-610003(Top 34%)2590(Top 21%)2590(Top 45%)
24M24.00 mi1.00 mi9431-151881-311881-3110749(Top 37%)3033(Top 24%)3033(Top 53%)
40K24.85 mi0.85 mi9458-271921-401921-4010326(Top 36%)2900(Top 23%)2900(Top 51%)
25.2M25.20 mi0.35 mi9493-351949-281949-2812314(Top 42%)3990(Top 32%)3990(Top 70%)
FINISH26.22 mi1.02 mi9536-432005-562005-5611215(Top 39%)3450(Top 27%)3450(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
Γ—21
+97ft-345ft

Overall

9753

Females

1821

F18-39

1821

5K→10K

3.1 - 6.2 mi

Top 35%
Γ—5
+79ft-138ft

Overall

10131

Females

1971

F18-39

1971

10K→15K

6.2 - 9.3 mi

Top 34%
Γ—3
+67ft-78ft

Overall

9753

Females

1821

F18-39

1821

15K→20K

9.3 - 12.4 mi

Top 33%
Γ—5
+106ft-86ft

Overall

9532

Females

1815

F18-39

1815

20K→HALF

12.4 - 13.1 mi

Top 37%
Γ—2
+19ft-37ft

Overall

10688

Females

2312

F18-39

2312

HALF→25K

13.1 - 15.5 mi

Top 30%
Γ—4
+66ft-88ft

Overall

8688

Females

1528

F18-39

1528

25K→30K

15.5 - 18.6 mi

Top 32%
Γ—9
+181ft-148ft

Overall

9189

Females

1881

F18-39

1881

30K→20M

18.6 - 20.0 mi

Top 33%
Γ—5
+64ft-50ft

Overall

9621

Females

2201

F18-39

2201

20M→21M

20.0 - 21.0 mi

Top 33%
Γ—8
+106ft-24ft

Overall

9685

Females

2341

F18-39

2341

21M→35K

21.0 - 21.8 mi

Top 39%
Γ—7
+17ft-86ft

Overall

11261

Females

3127

F18-39

3127

35K→23M

21.8 - 23.0 mi

Top 34%
Γ—5
+23ft-63ft

Overall

10003

Females

2590

F18-39

2590

23M→24M

23.0 - 24.0 mi

Top 37%
Γ—6
+12ft-82ft

Overall

10749

Females

3033

F18-39

3033

24M→40K

24.0 - 24.9 mi

Top 36%
Γ—1
+6ft-20ft

Overall

10326

Females

2900

F18-39

2900

40K→25.2M

24.9 - 25.2 mi

Top 42%
Γ—1
+13ft-16ft

Overall

12314

Females

3990

F18-39

3990

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
Γ—2
+22ft-21ft

Overall

11215

Females

3450

F18-39

3450

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1779*
Passed By
1196
Net Change
+583
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10119
5K β†’ 10K216*200+16#10119#10103
10K β†’ 15K266*98+168#10103#9935
15K β†’ 20K233*89+144#9935#9791
20K β†’ HALF1757-40#9791#9831
HALF β†’ 25K239*20+219#9831#9612
25K β†’ 30K208*96+112#9612#9500
30K β†’ 20M9788+9#9500#9491
20M β†’ 21M10764+43#9491#9448
21M β†’ 35K4873-25#9448#9473
35K β†’ 23M13073+57#9473#9416
23M β†’ 24M6378-15#9416#9431
24M β†’ 40K6491-27#9431#9458
40K β†’ 25.2M2762-35#9458#9493
25.2M β†’ FINISH64107-43#9493#9536
TOTALS1779*1196+583

* 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

Activity Data

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