Boston Marathon logo
BOSTON MARATHON 2024

Margaret Jakus

Bib: 16098•F

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 44%
Gender (Female)
#0 / 10924
Top 31%
Division (F18-39)
#0 / 4660
Top 47%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:17
Rank: #10726
Start → 5K
23:17 | 7:30/mi
10K· 6.21 mi
46:48
Rank: #10756 (-30)
5K → 10K
23:31 | 7:34/mi
15K· 9.32 mi
1:10:59
Rank: #11089 (-333)
10K → 15K
24:11 | 7:47/mi
20K· 12.43 mi
1:35:58
Rank: #11329 (-240)
15K → 20K
24:59 | 8:02/mi
Half· 13.11 mi
1:41:06
Rank: #11209 (+120)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
2:00:48
Rank: #11129 (+80)
Half → 25K
19:42 | 8:08/mi
30K· 18.64 mi
2:28:16
Rank: #11325 (-196)
25K → 30K
27:28 | 8:50/mi
20M
2:40:30
Rank: #11369 (-44)
30K → 20M
12:14 | 9:00/mi
21M
2:50:19
Rank: #11401 (-32)
20M → 21M
9:49 | 9:49/mi
35K· 21.75 mi
2:56:58
Rank: #11431 (-30)
21M → 35K
6:39 | 8:53/mi
23M
3:08:15
Rank: #11346 (+85)
35K → 23M
11:17 | 9:01/mi
24M
3:17:19
Rank: #11386 (-40)
23M → 24M
9:04 | 9:04/mi
40K· 24.85 mi
3:25:18
Rank: #11405 (-19)
24M → 40K
7:59 | 9:20/mi
25.2M
3:28:41
Rank: #11343 (+62)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:37:08
Rank: #11256 (+87)
25.2M → Finish
8:27 | 8:18/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
Time1:41:06
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:56:02
Pace8:51 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3723:177:3023:17
7:30
-
10K
6.21 mi11:37:0846:487:3223:31
7:34
+0:04
15K
9.32 mi12:01:191:10:597:3724:11
7:47
+0:13
20K
12.43 mi12:26:181:35:587:4324:59
8:02
+0:15
Half
13.11 mi12:31:261:41:067:435:08
7:31
-0:31
25K
15.53 mi12:51:082:00:487:4719:42
8:08
+0:37
30K
18.64 mi13:18:362:28:167:5727:28
8:50
+0:42
20M
20.00 mi13:30:502:40:308:0112:14
9:00
+0:10
21M
21.00 mi13:40:392:50:198:079:49
9:49
+0:49
35K
21.75 mi13:47:182:56:588:086:39
8:53
-0:56
23M
23.00 mi13:58:353:08:158:1111:17
9:01
+0:08
24M
24.00 mi14:07:393:17:198:139:04
9:04
+0:03
40K
24.85 mi14:15:383:25:188:167:59
9:20
+0:16
25.2M
25.20 mi14:19:013:28:418:173:23
9:49
+0:29
Finish
26.22 mi14:27:283:37:088:178:27
8:18
-1:31

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

8:17 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:15

60% of race

Time at Steady Pace

1:06:42

31% of race

Time at Slower Pace

21:11

10% of race

Average Pace: 8:17 /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 mi11:13:3723:177:3023:17
7:30
#10726
10K
6.21 mi11:37:0846:487:3223:31
7:34
#10756
15K
9.32 mi12:01:191:10:597:3724:11
7:47
#11089
20K
12.43 mi12:26:181:35:587:4324:59
8:02
#11329
Half
13.11 mi12:31:261:41:067:435:08
7:31
#11209
25K
15.53 mi12:51:082:00:487:4719:42
8:08
#11129
30K
18.64 mi13:18:362:28:167:5727:28
8:50
#11325
20M
20.00 mi13:30:502:40:308:0112:14
9:00
#11369
21M
21.00 mi13:40:392:50:198:079:49
9:49
#11401
35K
21.75 mi13:47:182:56:588:086:39
8:53
#11431
23M
23.00 mi13:58:353:08:158:1111:17
9:01
#11346
24M
24.00 mi14:07:393:17:198:139:04
9:04
#11386
40K
24.85 mi14:15:383:25:188:167:59
9:20
#11405
25.2M
25.20 mi14:19:013:28:418:173:23
9:49
#11343
Finish
26.22 mi14:27:283:37:088:178:27
8:18
#11256
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi107262420242011823(Top 46%)3141(Top 29%)3141(Top 67%)
10K6.21 mi3.10 mi10756-302480-602480-6010856(Top 42%)2564(Top 23%)2564(Top 55%)
15K9.32 mi3.11 mi11089-3332682-2022682-20211823(Top 46%)3141(Top 29%)3141(Top 67%)
20K12.43 mi3.11 mi11329-2402849-1672849-16712134(Top 47%)3391(Top 31%)3391(Top 73%)
Half13.11 mi0.68 mi11209+1202789+602789+609389(Top 37%)2021(Top 19%)2021(Top 43%)
25K15.53 mi2.42 mi11129+802795-62795-610956(Top 43%)2945(Top 27%)2945(Top 63%)
30K18.64 mi3.11 mi11325-1963001-2063001-20612402(Top 49%)3943(Top 36%)3943(Top 85%)
20M20.00 mi1.36 mi11369-443068-673068-6712150(Top 48%)4102(Top 38%)4102(Top 88%)
21M21.00 mi1.00 mi11401-323140-723140-7212213(Top 48%)4366(Top 40%)4366(Top 94%)
35K21.75 mi0.75 mi11431-303192-523192-5212777(Top 50%)4681(Top 43%)4681(Top 100%)
23M23.00 mi1.25 mi11346+853225-333225-3311239(Top 44%)4018(Top 37%)4018(Top 86%)
24M24.00 mi1.00 mi11386-403301-763301-7612518(Top 49%)4672(Top 43%)4672(Top 100%)
40K24.85 mi0.85 mi11405-193342-413342-4112431(Top 49%)4738(Top 43%)4738(Top 102%)
25.2M25.20 mi0.35 mi11343+623339+33339+310172(Top 40%)3702(Top 34%)3702(Top 79%)
Finish26.22 mi1.02 mi11256+873339333910307(Top 40%)3647(Top 33%)3647(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

11823

Females

3141

F18-39

3141

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

10856

Females

2564

F18-39

2564

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

11823

Females

3141

F18-39

3141

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12134

Females

3391

F18-39

3391

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9389

Females

2021

F18-39

2021

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

10956

Females

2945

F18-39

2945

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

12402

Females

3943

F18-39

3943

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12150

Females

4102

F18-39

4102

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12213

Females

4366

F18-39

4366

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

12777

Females

4681

F18-39

4681

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11239

Females

4018

F18-39

4018

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12518

Females

4672

F18-39

4672

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12431

Females

4738

F18-39

4738

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10172

Females

3702

F18-39

3702

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10307

Females

3647

F18-39

3647

Passing Analysis

Category:
Athletes Passed
2041
Passed By
2571
Net Change
-530
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10726
5K → 10K279309-30#10726#10756
10K → 15K116449-333#10756#11089
15K → 20K152392-240#11089#11329
20K → Half1211+120#11329#11209
Half → 25K243163+80#11209#11129
25K → 30K231427-196#11129#11325
30K → 20M133177-44#11325#11369
20M → 21M127159-32#11369#11401
21M → 35K73103-30#11401#11431
35K → 23M18095+85#11431#11346
23M → 24M95135-40#11346#11386
24M → 40K81100-19#11386#11405
40K → 25.2M7917+62#11405#11343
25.2M → Finish13144+87#11343#11256
TOTALS20412571-530
📊

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