Boston Marathon logo
BOSTON MARATHON 2024

Marissa Lynn

Bib: 13245•F

MN

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 29%
Gender (Female)
#0 / 10924
Top 13%
Division (F18-39)
#0 / 4660
Top 24%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:35
Rank: #11476
Start → 5K
23:35 | 7:35/mi
10K· 6.21 mi
46:59
Rank: #11005 (+471)
5K → 10K
23:24 | 7:32/mi
15K· 9.32 mi
1:10:17
Rank: #10512 (+493)
10K → 15K
23:18 | 7:30/mi
20K· 12.43 mi
1:34:00
Rank: #10127 (+385)
15K → 20K
23:43 | 7:38/mi
Half· 13.11 mi
1:39:08
Rank: #10090 (+37)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:57:46
Rank: #9660 (+430)
Half → 25K
18:38 | 7:41/mi
30K· 18.64 mi
2:21:56
Rank: #8959 (+701)
25K → 30K
24:10 | 7:47/mi
20M
2:32:38
Rank: #8637 (+322)
30K → 20M
10:42 | 7:52/mi
21M
2:40:57
Rank: #8350 (+287)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:46:42
Rank: #8192 (+158)
21M → 35K
5:45 | 7:41/mi
23M
2:56:35
Rank: #7896 (+296)
35K → 23M
9:53 | 7:54/mi
24M
3:04:20
Rank: #7700 (+196)
23M → 24M
7:45 | 7:45/mi
40K· 24.85 mi
3:11:05
Rank: #7544 (+156)
24M → 40K
6:45 | 7:54/mi
25.2M
3:13:59
Rank: #7434 (+110)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:21:39
Rank: #7295 (+139)
25.2M → Finish
7:40 | 7:31/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:08
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:42:31
Pace7:49 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4523:357:3523:35
7:35
-
10K
6.21 mi11:17:0946:597:3423:24
7:32
-0:03
15K
9.32 mi11:40:271:10:177:3223:18
7:30
-0:02
20K
12.43 mi12:04:101:34:007:3423:43
7:38
+0:08
Half
13.11 mi12:09:181:39:087:345:08
7:31
-0:07
25K
15.53 mi12:27:561:57:467:3518:38
7:41
+0:10
30K
18.64 mi12:52:062:21:567:3724:10
7:47
+0:06
20M
20.00 mi13:02:482:32:387:3810:42
7:52
+0:05
21M
21.00 mi13:11:072:40:577:408:19
8:19
+0:27
35K
21.75 mi13:16:522:46:427:405:45
7:41
-0:38
23M
23.00 mi13:26:452:56:357:419:53
7:54
+0:13
24M
24.00 mi13:34:303:04:207:417:45
7:45
-0:09
40K
24.85 mi13:41:153:11:057:416:45
7:54
+0:09
25.2M
25.20 mi13:44:093:13:597:422:54
8:25
+0:31
Finish
26.22 mi13:51:493:21:397:427:40
7:31
-0:54

Checkpoints & Pacing

📈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

7:30 /mi

Average Pace

7:42 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:26

94% of race

Time at Steady Pace

11:13

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:53:4523:357:3523:35
7:35
#11476
10K
6.21 mi11:17:0946:597:3423:24
7:32
#11005
15K
9.32 mi11:40:271:10:177:3223:18
7:30
#10512
20K
12.43 mi12:04:101:34:007:3423:43
7:38
#10127
Half
13.11 mi12:09:181:39:087:345:08
7:31
#10090
25K
15.53 mi12:27:561:57:467:3518:38
7:41
#9660
30K
18.64 mi12:52:062:21:567:3724:10
7:47
#8959
20M
20.00 mi13:02:482:32:387:3810:42
7:52
#8637
21M
21.00 mi13:11:072:40:577:408:19
8:19
#8350
35K
21.75 mi13:16:522:46:427:405:45
7:41
#8192
23M
23.00 mi13:26:452:56:357:419:53
7:54
#7896
24M
24.00 mi13:34:303:04:207:417:45
7:45
#7700
40K
24.85 mi13:41:153:11:057:416:45
7:54
#7544
25.2M
25.20 mi13:44:093:13:597:422:54
8:25
#7434
Finish
26.22 mi13:51:493:21:397:427:40
7:31
#7295
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11476283028309685(Top 38%)2015(Top 18%)2015(Top 43%)
10K6.21 mi3.10 mi11005+4712617+2132617+21310530(Top 41%)2369(Top 22%)2369(Top 51%)
15K9.32 mi3.11 mi10512+4932359+2582359+2589685(Top 38%)2015(Top 18%)2015(Top 43%)
20K12.43 mi3.11 mi10127+3852214+1452214+1459298(Top 36%)1961(Top 18%)1961(Top 42%)
Half13.11 mi0.68 mi10090+372205+92205+99326(Top 37%)1958(Top 18%)1958(Top 42%)
25K15.53 mi2.42 mi9660+4302042+1632042+1638193(Top 32%)1639(Top 15%)1639(Top 35%)
30K18.64 mi3.11 mi8959+7011791+2511791+2516595(Top 26%)1197(Top 11%)1197(Top 26%)
20M20.00 mi1.36 mi8637+3221705+861705+866107(Top 24%)1181(Top 11%)1181(Top 25%)
21M21.00 mi1.00 mi8350+2871641+641641+645416(Top 21%)1042(Top 10%)1042(Top 22%)
35K21.75 mi0.75 mi8192+1581603+381603+386048(Top 24%)1323(Top 12%)1323(Top 28%)
23M23.00 mi1.25 mi7896+2961525+781525+785259(Top 21%)1123(Top 10%)1123(Top 24%)
24M24.00 mi1.00 mi7700+1961488+371488+375311(Top 21%)1216(Top 11%)1216(Top 26%)
40K24.85 mi0.85 mi7544+1561469+191469+195285(Top 21%)1323(Top 12%)1323(Top 28%)
25.2M25.20 mi0.35 mi7434+1101452+171452+174163(Top 16%)900(Top 8%)900(Top 19%)
Finish26.22 mi1.02 mi7295+1391431+211431+215782(Top 23%)1542(Top 14%)1542(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

9685

Females

2015

F18-39

2015

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10530

Females

2369

F18-39

2369

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

9685

Females

2015

F18-39

2015

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9298

Females

1961

F18-39

1961

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9326

Females

1958

F18-39

1958

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8193

Females

1639

F18-39

1639

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6595

Females

1197

F18-39

1197

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6107

Females

1181

F18-39

1181

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5416

Females

1042

F18-39

1042

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6048

Females

1323

F18-39

1323

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5259

Females

1123

F18-39

1123

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5311

Females

1216

F18-39

1216

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5285

Females

1323

F18-39

1323

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4163

Females

900

F18-39

900

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

5782

Females

1542

F18-39

1542

Passing Analysis

Category:
Athletes Passed
4498
Passed By
317
Net Change
+4181
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11476
5K → 10K55988+471#11476#11005
10K → 15K52027+493#11005#10512
15K → 20K43853+385#10512#10127
20K → Half5821+37#10127#10090
Half → 25K45626+430#10090#9660
25K → 30K71615+701#9660#8959
30K → 20M3319+322#8959#8637
20M → 21M29912+287#8637#8350
21M → 35K1668+158#8350#8192
35K → 23M3059+296#8192#7896
23M → 24M20913+196#7896#7700
24M → 40K17216+156#7700#7544
40K → 25.2M1122+110#7544#7434
25.2M → Finish15718+139#7434#7295
TOTALS4498317+4181
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing