Boston Marathon logo
BOSTON MARATHON 2024

Magen Brailey

Bib: 15260•F

OH

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 41%
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
22:55
Rank: #9770
Start → 5K
22:55 | 7:23/mi
10K· 6.21 mi
46:35
Rank: #10472 (-702)
5K → 10K
23:40 | 7:37/mi
15K· 9.32 mi
1:11:16
Rank: #11316 (-844)
10K → 15K
24:41 | 7:57/mi
20K· 12.43 mi
1:38:31
Rank: #12846 (-1530)
15K → 20K
27:15 | 8:46/mi
Half· 13.11 mi
1:44:00
Rank: #12851 (-5)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:04:49
Rank: #12970 (-119)
Half → 25K
20:49 | 8:35/mi
30K· 18.64 mi
2:33:16
Rank: #13110 (-140)
25K → 30K
28:27 | 9:09/mi
20M
2:45:52
Rank: #13085 (+25)
30K → 20M
12:36 | 9:16/mi
21M
2:56:03
Rank: #13109 (-24)
20M → 21M
10:11 | 10:11/mi
35K· 21.75 mi
3:02:36
Rank: #13039 (+70)
21M → 35K
6:33 | 8:45/mi
23M
3:15:13
Rank: #13267 (-228)
35K → 23M
12:37 | 10:05/mi
24M
3:24:25
Rank: #13244 (+23)
23M → 24M
9:12 | 9:12/mi
40K· 24.85 mi
3:32:58
Rank: #13309 (-65)
24M → 40K
8:33 | 10:00/mi
25.2M
3:36:29
Rank: #13276 (+33)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:46:15
Rank: #13433 (-157)
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
Time1:44:00
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time2:02:15
Pace9:20 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0922:557:2322:55
7:23
-
10K
6.21 mi11:19:4946:357:3023:40
7:37
+0:14
15K
9.32 mi11:44:301:11:167:3924:41
7:57
+0:20
20K
12.43 mi12:11:451:38:317:5627:15
8:46
+0:49
Half
13.11 mi12:17:141:44:007:565:29
8:02
-0:44
25K
15.53 mi12:38:032:04:498:0220:49
8:35
+0:33
30K
18.64 mi13:06:302:33:168:1328:27
9:09
+0:34
20M
20.00 mi13:19:062:45:528:1812:36
9:16
+0:07
21M
21.00 mi13:29:172:56:038:2310:11
10:11
+0:55
35K
21.75 mi13:35:503:02:368:246:33
8:45
-1:26
23M
23.00 mi13:48:273:15:138:2912:37
10:05
+1:20
24M
24.00 mi13:57:393:24:258:319:12
9:12
-0:53
40K
24.85 mi14:06:123:32:588:348:33
10:00
+0:48
25.2M
25.20 mi14:09:433:36:298:353:31
10:12
+0:12
Finish
26.22 mi14:19:293:46:158:389:46
9:35
-0:37

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

7:23 /mi

Average Pace

8:38 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:34

43% of race

Time at Steady Pace

1:33:49

41% of race

Time at Slower Pace

34:52

15% of race

Average Pace: 8:38 /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 mi10:56:0922:557:2322:55
7:23
#9770
10K
6.21 mi11:19:4946:357:3023:40
7:37
#10472
15K
9.32 mi11:44:301:11:167:3924:41
7:57
#11316
20K
12.43 mi12:11:451:38:317:5627:15
8:46
#12846
Half
13.11 mi12:17:141:44:007:565:29
8:02
#12851
25K
15.53 mi12:38:032:04:498:0220:49
8:35
#12970
30K
18.64 mi13:06:302:33:168:1328:27
9:09
#13110
20M
20.00 mi13:19:062:45:528:1812:36
9:16
#13085
21M
21.00 mi13:29:172:56:038:2310:11
10:11
#13109
35K
21.75 mi13:35:503:02:368:246:33
8:45
#13039
23M
23.00 mi13:48:273:15:138:2912:37
10:05
#13267
24M
24.00 mi13:57:393:24:258:319:12
9:12
#13244
40K
24.85 mi14:06:123:32:588:348:33
10:00
#13309
25.2M
25.20 mi14:09:433:36:298:353:31
10:12
#13276
Finish
26.22 mi14:19:293:46:158:389:46
9:35
#13433
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi97701924192413054(Top 51%)3834(Top 35%)3834(Top 82%)
10K6.21 mi3.10 mi10472-7022311-3872311-38711216(Top 44%)2771(Top 25%)2771(Top 59%)
15K9.32 mi3.11 mi11316-8442815-5042815-50413054(Top 51%)3834(Top 35%)3834(Top 82%)
20K12.43 mi3.11 mi12846-15303685-8703685-87016233(Top 64%)5725(Top 52%)5725(Top 123%)
Half13.11 mi0.68 mi12851-53697-123697-1213074(Top 51%)3942(Top 36%)3942(Top 85%)
25K15.53 mi2.42 mi12970-1193791-943791-9413518(Top 53%)4332(Top 40%)4332(Top 93%)
30K18.64 mi3.11 mi13110-1403980-1893980-18913997(Top 55%)4856(Top 44%)4856(Top 104%)
20M20.00 mi1.36 mi13085+254033-534033-5313506(Top 53%)4854(Top 44%)4854(Top 104%)
21M21.00 mi1.00 mi13109-244104-714104-7113684(Top 54%)5138(Top 47%)5138(Top 110%)
35K21.75 mi0.75 mi13039+704099+54099+512131(Top 47%)4358(Top 40%)4358(Top 94%)
23M23.00 mi1.25 mi13267-2284284-1854284-18515729(Top 62%)6268(Top 57%)6268(Top 135%)
24M24.00 mi1.00 mi13244+234320-364320-3613118(Top 51%)4984(Top 46%)4984(Top 107%)
40K24.85 mi0.85 mi13309-654388-684388-6814995(Top 59%)6006(Top 55%)6006(Top 129%)
25.2M25.20 mi0.35 mi13276+334387+14387+111759(Top 46%)4469(Top 41%)4469(Top 96%)
Finish26.22 mi1.02 mi13433-1574512-1254512-12516876(Top 66%)6947(Top 64%)6947(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13054

Females

3834

F18-39

3834

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11216

Females

2771

F18-39

2771

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13054

Females

3834

F18-39

3834

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

16233

Females

5725

F18-39

5725

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13074

Females

3942

F18-39

3942

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

13518

Females

4332

F18-39

4332

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

13997

Females

4856

F18-39

4856

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13506

Females

4854

F18-39

4854

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

13684

Females

5138

F18-39

5138

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12131

Females

4358

F18-39

4358

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

15729

Females

6268

F18-39

6268

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13118

Females

4984

F18-39

4984

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

14995

Females

6006

F18-39

6006

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11759

Females

4469

F18-39

4469

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

16876

Females

6947

F18-39

6947

Passing Analysis

Category:
Athletes Passed
1404
Passed By
5065
Net Change
-3663
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9770
5K → 10K78778-702#9770#10472
10K → 15K49893-844#10472#11316
15K → 20K341564-1530#11316#12846
20K → Half3944-5#12846#12851
Half → 25K216335-119#12851#12970
25K → 30K233373-140#12970#13110
30K → 20M159134+25#13110#13085
20M → 21M118142-24#13085#13109
21M → 35K11646+70#13109#13039
35K → 23M79307-228#13039#13267
23M → 24M11188+23#13267#13244
24M → 40K69134-65#13244#13309
40K → 25.2M6027+33#13309#13276
25.2M → Finish43200-157#13276#13433
TOTALS14045065-3663
📊

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