Boston Marathon logo
BOSTON MARATHON 2024

Lauren Brandon

Bib: 25322•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:28
Rank: #21693
Start → 5K
29:28 | 9:29/mi
10K· 6.21 mi
57:38
Rank: #20907 (+786)
5K → 10K
28:10 | 9:04/mi
15K· 9.32 mi
1:26:36
Rank: #20622 (+285)
10K → 15K
28:58 | 9:19/mi
20K· 12.43 mi
1:57:06
Rank: #20456 (+166)
15K → 20K
30:30 | 9:49/mi
Half· 13.11 mi
2:03:26
Rank: #20410 (+46)
20K → Half
6:20 | 9:17/mi
25K· 15.53 mi
2:28:18
Rank: #20279 (+131)
Half → 25K
24:52 | 10:15/mi
30K· 18.64 mi
3:01:04
Rank: #19997 (+282)
25K → 30K
32:46 | 10:33/mi
20M
3:15:03
Rank: #19799 (+198)
30K → 20M
13:59 | 10:17/mi
21M
3:27:37
Rank: #19785 (+14)
20M → 21M
12:34 | 12:34/mi
35K· 21.75 mi
3:35:24
Rank: #19707 (+78)
21M → 35K
7:47 | 10:24/mi
23M
3:49:22
Rank: #19647 (+60)
35K → 23M
13:58 | 11:09/mi
24M
3:59:48
Rank: #19534 (+113)
23M → 24M
10:26 | 10:26/mi
40K· 24.85 mi
4:09:32
Rank: #19506 (+28)
24M → 40K
9:44 | 11:23/mi
25.2M
4:14:26
Rank: #19556 (-50)
40K → 25.2M
4:54 | 14:13/mi
Finish· 26.22 mi
4:24:12
Rank: #19449 (+107)
25.2M → Finish
9:46 | 9:35/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
Time2:03:26
Pace9:25 /mi
2nd Half
Distance13.11 mi
Time2:20:46
Pace10:44 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2729:289:2929:28
9:29
-
10K
6.21 mi12:14:3757:389:1728:10
9:04
-0:25
15K
9.32 mi12:43:351:26:369:1728:58
9:19
+0:15
20K
12.43 mi13:14:051:57:069:2530:30
9:49
+0:30
Half
13.11 mi13:20:252:03:269:256:20
9:17
-0:32
25K
15.53 mi13:45:172:28:189:3324:52
10:15
+0:58
30K
18.64 mi14:18:033:01:049:4332:46
10:33
+0:18
20M
20.00 mi14:32:023:15:039:4513:59
10:17
-0:16
21M
21.00 mi14:44:363:27:379:5312:34
12:34
+2:17
35K
21.75 mi14:52:233:35:249:547:47
10:24
-2:10
23M
23.00 mi15:06:213:49:229:5813:58
11:09
+0:45
24M
24.00 mi15:16:473:59:4810:0010:26
10:26
-0:43
40K
24.85 mi15:26:314:09:3210:029:44
11:23
+0:57
25.2M
25.20 mi15:31:254:14:2610:064:54
14:13
+2:50
Finish
26.22 mi15:41:114:24:1210:059:46
9:35
-4:38

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

9:04 /mi

Average Pace

10:05 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:42

39% of race

Time at Steady Pace

2:00:20

46% of race

Time at Slower Pace

41:10

16% of race

Average Pace: 10:05 /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 mi11:46:2729:289:2929:28
9:29
#21693
10K
6.21 mi12:14:3757:389:1728:10
9:04
#20907
15K
9.32 mi12:43:351:26:369:1728:58
9:19
#20622
20K
12.43 mi13:14:051:57:069:2530:30
9:49
#20456
Half
13.11 mi13:20:252:03:269:256:20
9:17
#20410
25K
15.53 mi13:45:172:28:189:3324:52
10:15
#20279
30K
18.64 mi14:18:033:01:049:4332:46
10:33
#19997
20M
20.00 mi14:32:023:15:039:4513:59
10:17
#19799
21M
21.00 mi14:44:363:27:379:5312:34
12:34
#19785
35K
21.75 mi14:52:233:35:249:547:47
10:24
#19707
23M
23.00 mi15:06:213:49:229:5813:58
11:09
#19647
24M
24.00 mi15:16:473:59:4810:0010:26
10:26
#19534
40K
24.85 mi15:26:314:09:3210:029:44
11:23
#19506
25.2M
25.20 mi15:31:254:14:2610:064:54
14:13
#19556
Finish
26.22 mi15:41:114:24:1210:059:46
9:35
#19449
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi216938759875920102(Top 79%)7838(Top 72%)7838(Top 168%)
10K6.21 mi3.10 mi20907+7868341+4188341+41820015(Top 78%)7838(Top 72%)7838(Top 168%)
15K9.32 mi3.11 mi20622+2858151+1908151+19020102(Top 79%)7838(Top 72%)7838(Top 168%)
20K12.43 mi3.11 mi20456+1668061+908061+9020096(Top 79%)7868(Top 72%)7868(Top 169%)
Half13.11 mi0.68 mi20410+468043+188043+1819390(Top 76%)7547(Top 69%)7547(Top 162%)
25K15.53 mi2.42 mi20279+1317988+557988+5519804(Top 78%)7812(Top 72%)7812(Top 168%)
30K18.64 mi3.11 mi19997+2827897+917897+9118908(Top 74%)7530(Top 69%)7530(Top 162%)
20M20.00 mi1.36 mi19799+1987814+837814+8317383(Top 68%)6920(Top 63%)6920(Top 148%)
21M21.00 mi1.00 mi19785+147835-217835-2119996(Top 78%)8325(Top 76%)8325(Top 179%)
35K21.75 mi0.75 mi19707+787815+207815+2018322(Top 72%)7499(Top 69%)7499(Top 161%)
23M23.00 mi1.25 mi19647+607814+17814+118855(Top 74%)7816(Top 72%)7816(Top 168%)
24M24.00 mi1.00 mi19534+1137774+407774+4017681(Top 69%)7306(Top 67%)7306(Top 157%)
40K24.85 mi0.85 mi19506+287775-17775-119079(Top 75%)8056(Top 74%)8056(Top 173%)
25.2M25.20 mi0.35 mi19556-507810-357810-3521933(Top 86%)9436(Top 86%)9436(Top 202%)
Finish26.22 mi1.02 mi19449+1077762+487762+4816893(Top 66%)6964(Top 64%)6964(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20102

Females

7838

F18-39

7838

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20015

Females

7838

F18-39

7838

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20102

Females

7838

F18-39

7838

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20096

Females

7868

F18-39

7868

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

19390

Females

7547

F18-39

7547

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

19804

Females

7812

F18-39

7812

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

18908

Females

7530

F18-39

7530

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

17383

Females

6920

F18-39

6920

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

19996

Females

8325

F18-39

8325

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

18322

Females

7499

F18-39

7499

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

18855

Females

7816

F18-39

7816

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

17681

Females

7306

F18-39

7306

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19079

Females

8056

F18-39

8056

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

21933

Females

9436

F18-39

9436

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

16893

Females

6964

F18-39

6964

Passing Analysis

Category:
Athletes Passed
2890
Passed By
646
Net Change
+2244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21693
5K → 10K81832+786#21693#20907
10K → 15K36681+285#20907#20622
15K → 20K25993+166#20622#20456
20K → Half5711+46#20456#20410
Half → 25K21079+131#20410#20279
25K → 30K33856+282#20279#19997
30K → 20M2079+198#19997#19799
20M → 21M8874+14#19799#19785
21M → 35K9719+78#19785#19707
35K → 23M11656+60#19707#19647
23M → 24M12916+113#19647#19534
24M → 40K7042+28#19534#19506
40K → 25.2M1565-50#19506#19556
25.2M → Finish12013+107#19556#19449
TOTALS2890646+2244
📊

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