Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Marissa Legnini

Bib: 17645 β€’F β€’Age: N/A

NJ

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 40%
Gender (Female)
#0 / 12578
Top 24%
Age Group (F18-39)
#0 / 5716
Top 42%
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
23:20
3.11 mi
Rank: #12868
Start β†’ 5K
23:20 | 7:31/mi
10K
46:08
6.21 mi
Rank: #12190 (+678)
5K β†’ 10K
22:48 | 7:21/mi
15K
1:09:10
9.32 mi
Rank: #12111 (+79)
10K β†’ 15K
23:02 | 7:25/mi
20K
1:32:39
12.43 mi
Rank: #12208 (-97)
15K β†’ 20K
23:29 | 7:34/mi
HALF
1:37:44
13.11 mi
Rank: #12222 (-14)
20K β†’ HALF
5:05 | 7:28/mi
25K
1:56:11
15.53 mi
Rank: #12219 (+3)
HALF β†’ 25K
18:27 | 7:37/mi
30K
2:20:06
18.64 mi
Rank: #11997 (+222)
25K β†’ 30K
23:55 | 7:42/mi
20M
2:30:42
20.00 mi
Rank: #11953 (+44)
30K β†’ 20M
10:36 | 7:49/mi
21M
2:38:54
21.00 mi
Rank: #11891 (+62)
20M β†’ 21M
8:12 | 8:12/mi
35K
2:44:38
21.75 mi
Rank: #11880 (+11)
21M β†’ 35K
5:44 | 7:40/mi
23M
2:54:31
23.00 mi
Rank: #11829 (+51)
35K β†’ 23M
9:53 | 7:54/mi
24M
3:02:11
24.00 mi
Rank: #11767 (+62)
23M β†’ 24M
7:40 | 7:40/mi
40K
3:08:52
24.85 mi
Rank: #11720 (+47)
24M β†’ 40K
6:41 | 7:50/mi
25.2M
3:11:43
25.20 mi
Rank: #11680 (+40)
40K β†’ 25.2M
2:51 | 8:16/mi
FINISH
3:19:17
26.22 mi
Rank: #11632 (+48)
25.2M β†’ FINISH
7:34 | 7:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:44
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:41:33
Pace7:45 /mi
πŸ“ŠPositive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:1023:207:3123:20
7:31
-
10K
6.21 mi11:27:5846:087:2622:48
7:21
-0:10
15K
9.32 mi11:51:001:09:107:2623:02
7:25
+0:04
20K
12.43 mi12:14:291:32:397:2823:29
7:34
+0:09
HALF
13.11 mi12:19:341:37:447:285:05
7:28
-0:06
25K
15.53 mi12:38:011:56:117:2918:27
7:37
+0:09
30K
18.64 mi13:01:562:20:067:3123:55
7:42
+0:05
20M
20.00 mi13:12:322:30:427:3310:36
7:49
+0:07
21M
21.00 mi13:20:442:38:547:358:12
8:12
+0:23
35K
21.75 mi13:26:282:44:387:355:44
7:40
-0:32
23M
23.00 mi13:36:212:54:317:369:53
7:54
+0:14
24M
24.00 mi13:44:013:02:117:367:40
7:40
-0:14
40K
24.85 mi13:50:423:08:527:366:41
7:50
+0:10
25.2M
25.20 mi13:53:333:11:437:372:51
8:16
+0:26
FINISH
26.22 mi14:01:073:19:177:377:34
7:26
-0:50

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

7:21 /mi

Average Pace

7:36 /mi

Slowest Pace

8:16 /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

3:08:14

94% of race

Time at Steady Pace

11:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:36 /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 mi11:05:1023:207:3123:20
7:31
#12868
10K
6.21 mi11:27:5846:087:2622:48
7:21
#12190
15K
9.32 mi11:51:001:09:107:2623:02
7:25
#12111
20K
12.43 mi12:14:291:32:397:2823:29
7:34
#12208
HALF
13.11 mi12:19:341:37:447:285:05
7:28
#12222
25K
15.53 mi12:38:011:56:117:2918:27
7:37
#12219
30K
18.64 mi13:01:562:20:067:3123:55
7:42
#11997
20M
20.00 mi13:12:322:30:427:3310:36
7:49
#11953
21M
21.00 mi13:20:442:38:547:358:12
8:12
#11891
35K
21.75 mi13:26:282:44:387:355:44
7:40
#11880
23M
23.00 mi13:36:212:54:317:369:53
7:54
#11829
24M
24.00 mi13:44:013:02:117:367:40
7:40
#11767
40K
24.85 mi13:50:423:08:527:366:41
7:50
#11720
25.2M
25.20 mi13:53:333:11:437:372:51
8:16
#11680
FINISH
26.22 mi14:01:073:19:177:377:34
7:26
#11632
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 mi128683411341112082(Top 42%)3075(Top 24%)3075(Top 54%)
10K6.21 mi3.10 mi12190+6783048+3633048+36311501(Top 40%)2705(Top 22%)2705(Top 47%)
15K9.32 mi3.11 mi12111+793023+253023+2512082(Top 42%)3075(Top 24%)3075(Top 54%)
20K12.43 mi3.11 mi12208-973113-903113-9012484(Top 43%)3371(Top 27%)3371(Top 59%)
HALF13.11 mi0.68 mi12222-143120-73120-712689(Top 44%)3407(Top 27%)3407(Top 60%)
25K15.53 mi2.42 mi12219+33152-323152-3212332(Top 42%)3351(Top 27%)3351(Top 59%)
30K18.64 mi3.11 mi11997+2223088+643088+6411231(Top 39%)2894(Top 23%)2894(Top 51%)
20M20.00 mi1.36 mi11953+443079+93079+911388(Top 39%)3092(Top 25%)3092(Top 54%)
21M21.00 mi1.00 mi11891+623059+203059+2011219(Top 39%)3095(Top 25%)3095(Top 54%)
35K21.75 mi0.75 mi11880+113073-143073-1412088(Top 42%)3572(Top 28%)3572(Top 62%)
23M23.00 mi1.25 mi11829+513070+33070+311766(Top 41%)3476(Top 28%)3476(Top 61%)
24M24.00 mi1.00 mi11767+623063+73063+711345(Top 39%)3350(Top 27%)3350(Top 59%)
40K24.85 mi0.85 mi11720+473067-43067-411199(Top 39%)3354(Top 27%)3354(Top 59%)
25.2M25.20 mi0.35 mi11680+403068-13068-110126(Top 35%)2890(Top 23%)2890(Top 51%)
FINISH26.22 mi1.02 mi11632+483065+33065+310889(Top 38%)3294(Top 26%)3294(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
Γ—21
+97ft-345ft

Overall

12082

Females

3075

F18-39

3075

5K→10K

3.1 - 6.2 mi

Top 40%
Γ—5
+79ft-138ft

Overall

11501

Females

2705

F18-39

2705

10K→15K

6.2 - 9.3 mi

Top 42%
Γ—3
+67ft-78ft

Overall

12082

Females

3075

F18-39

3075

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12484

Females

3371

F18-39

3371

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12689

Females

3407

F18-39

3407

HALF→25K

13.1 - 15.5 mi

Top 42%
Γ—4
+66ft-88ft

Overall

12332

Females

3351

F18-39

3351

25K→30K

15.5 - 18.6 mi

Top 39%
Γ—9
+181ft-148ft

Overall

11231

Females

2894

F18-39

2894

30K→20M

18.6 - 20.0 mi

Top 39%
Γ—5
+64ft-50ft

Overall

11388

Females

3092

F18-39

3092

20M→21M

20.0 - 21.0 mi

Top 39%
Γ—8
+106ft-24ft

Overall

11219

Females

3095

F18-39

3095

21M→35K

21.0 - 21.8 mi

Top 42%
Γ—7
+17ft-86ft

Overall

12088

Females

3572

F18-39

3572

35K→23M

21.8 - 23.0 mi

Top 41%
Γ—5
+23ft-63ft

Overall

11766

Females

3476

F18-39

3476

23M→24M

23.0 - 24.0 mi

Top 39%
Γ—6
+12ft-82ft

Overall

11345

Females

3350

F18-39

3350

24M→40K

24.0 - 24.9 mi

Top 39%
Γ—1
+6ft-20ft

Overall

11199

Females

3354

F18-39

3354

40K→25.2M

24.9 - 25.2 mi

Top 35%
Γ—1
+13ft-16ft

Overall

10126

Females

2890

F18-39

2890

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
Γ—2
+22ft-21ft

Overall

10889

Females

3294

F18-39

3294

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2300*
Passed By
1031
Net Change
+1236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12868
5K β†’ 10K740*62+678#12868#12190
10K β†’ 15K216*137+79#12190#12111
15K β†’ 20K136200-97#12111#12208
20K β†’ HALF2337-14#12208#12222
HALF β†’ 25K115112+3#12222#12219
25K β†’ 30K298*76+222#12219#11997
30K β†’ 20M10965+44#11997#11953
20M β†’ 21M11452+62#11953#11891
21M β†’ 35K6655+11#11891#11880
35K β†’ 23M12069+51#11880#11829
23M β†’ 24M10947+62#11829#11767
24M β†’ 40K10356+47#11767#11720
40K β†’ 25.2M5818+40#11720#11680
25.2M β†’ FINISH9345+48#11680#11632
TOTALS2300*1031+1236

* 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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