Boston Marathon logo
BOSTON MARATHON 2024

Sabine Posso

Bib: 18546•F

QC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 47%
Gender (Female)
#0 / 10924
Top 34%
Masters (Masters Women)
#0 / 6263
Top 22%
Division (F50-54)
#0 / 1187
Top 15%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:08
Rank: #15308
Start → 5K
25:08 | 8:05/mi
10K· 6.21 mi
50:19
Rank: #15094 (+214)
5K → 10K
25:11 | 8:06/mi
15K· 9.32 mi
1:15:22
Rank: #14616 (+478)
10K → 15K
25:03 | 8:04/mi
20K· 12.43 mi
1:40:50
Rank: #14154 (+462)
15K → 20K
25:28 | 8:12/mi
Half· 13.11 mi
1:46:21
Rank: #14088 (+66)
20K → Half
5:31 | 8:05/mi
25K· 15.53 mi
2:06:37
Rank: #13734 (+354)
Half → 25K
20:16 | 8:22/mi
30K· 18.64 mi
2:33:33
Rank: #13210 (+524)
25K → 30K
26:56 | 8:40/mi
20M
2:45:19
Rank: #12912 (+298)
30K → 20M
11:46 | 8:40/mi
21M
2:54:36
Rank: #12688 (+224)
20M → 21M
9:17 | 9:17/mi
35K· 21.75 mi
3:00:54
Rank: #12567 (+121)
21M → 35K
6:18 | 8:25/mi
23M
3:11:45
Rank: #12331 (+236)
35K → 23M
10:51 | 8:40/mi
24M
3:20:22
Rank: #12196 (+135)
23M → 24M
8:37 | 8:37/mi
40K· 24.85 mi
3:27:56
Rank: #12091 (+105)
24M → 40K
7:34 | 8:51/mi
25.2M
3:31:25
Rank: #12060 (+31)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:40:12
Rank: #12034 (+26)
25.2M → Finish
8:47 | 8:37/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
Time1:46:21
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:53:51
Pace8:41 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4325:088:0525:08
8:05
-
10K
6.21 mi11:41:5450:198:0625:11
8:06
+0:01
15K
9.32 mi12:06:571:15:228:0525:03
8:04
-0:02
20K
12.43 mi12:32:251:40:508:0725:28
8:12
+0:08
Half
13.11 mi12:37:561:46:218:075:31
8:05
-0:07
25K
15.53 mi12:58:122:06:378:0920:16
8:22
+0:17
30K
18.64 mi13:25:082:33:338:1426:56
8:40
+0:18
20M
20.00 mi13:36:542:45:198:1611:46
8:40
0:00
21M
21.00 mi13:46:112:54:368:199:17
9:17
+0:37
35K
21.75 mi13:52:293:00:548:196:18
8:25
-0:52
23M
23.00 mi14:03:203:11:458:2010:51
8:40
+0:15
24M
24.00 mi14:11:573:20:228:218:37
8:37
-0:03
40K
24.85 mi14:19:313:27:568:227:34
8:51
+0:14
25.2M
25.20 mi14:23:003:31:258:233:29
10:06
+1:15
Finish
26.22 mi14:31:473:40:128:248:47
8:37
-1:29

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

8:04 /mi

Average Pace

8:24 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:21

48% of race

Time at Steady Pace

1:41:05

46% of race

Time at Slower Pace

12:46

6% of race

Average Pace: 8:24 /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 mi11:16:4325:088:0525:08
8:05
#15308
10K
6.21 mi11:41:5450:198:0625:11
8:06
#15094
15K
9.32 mi12:06:571:15:228:0525:03
8:04
#14616
20K
12.43 mi12:32:251:40:508:0725:28
8:12
#14154
Half
13.11 mi12:37:561:46:218:075:31
8:05
#14088
25K
15.53 mi12:58:122:06:378:0920:16
8:22
#13734
30K
18.64 mi13:25:082:33:338:1426:56
8:40
#13210
20M
20.00 mi13:36:542:45:198:1611:46
8:40
#12912
21M
21.00 mi13:46:112:54:368:199:17
9:17
#12688
35K
21.75 mi13:52:293:00:548:196:18
8:25
#12567
23M
23.00 mi14:03:203:11:458:2010:51
8:40
#12331
24M
24.00 mi14:11:573:20:228:218:37
8:37
#12196
40K
24.85 mi14:19:313:27:568:227:34
8:51
#12091
25.2M
25.20 mi14:23:003:31:258:233:29
10:06
#12060
Finish
26.22 mi14:31:473:40:128:248:47
8:37
#12034
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi153085131513113873(Top 54%)4285(Top 39%)4285(Top 361%)
10K6.21 mi3.10 mi15094+2144992+1394992+13914918(Top 58%)4883(Top 45%)4883(Top 411%)
15K9.32 mi3.11 mi14616+4784712+2804712+28013873(Top 54%)4285(Top 39%)4285(Top 361%)
20K12.43 mi3.11 mi14154+4624452+2604452+26013126(Top 51%)3915(Top 36%)3915(Top 330%)
Half13.11 mi0.68 mi14088+664418+344418+3413329(Top 52%)4093(Top 37%)4093(Top 345%)
25K15.53 mi2.42 mi13734+3544233+1854233+18512321(Top 48%)3686(Top 34%)3686(Top 311%)
30K18.64 mi3.11 mi13210+5244026+2074026+20711540(Top 45%)3476(Top 32%)3476(Top 293%)
20M20.00 mi1.36 mi12912+2983926+1003926+10010341(Top 40%)3127(Top 29%)3127(Top 263%)
21M21.00 mi1.00 mi12688+2243852+743852+749878(Top 39%)3165(Top 29%)3165(Top 267%)
35K21.75 mi0.75 mi12567+1213817+353817+3510314(Top 40%)3398(Top 31%)3398(Top 286%)
23M23.00 mi1.25 mi12331+2363759+583759+589400(Top 37%)3083(Top 28%)3083(Top 260%)
24M24.00 mi1.00 mi12196+1353738+213738+2110158(Top 40%)3528(Top 32%)3528(Top 297%)
40K24.85 mi0.85 mi12091+1053720+183720+1810171(Top 40%)3645(Top 33%)3645(Top 307%)
25.2M25.20 mi0.35 mi12060+313722-23722-211367(Top 44%)4267(Top 39%)4267(Top 359%)
Finish26.22 mi1.02 mi12034+263744-223744-2212196(Top 48%)4561(Top 42%)4561(Top 384%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13873

Females

4285

F50-54

4285

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

14918

Females

4883

F50-54

4883

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13873

Females

4285

F50-54

4285

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13126

Females

3915

F50-54

3915

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13329

Females

4093

F50-54

4093

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12321

Females

3686

F50-54

3686

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11540

Females

3476

F50-54

3476

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10341

Females

3127

F50-54

3127

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

9878

Females

3165

F50-54

3165

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10314

Females

3398

F50-54

3398

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9400

Females

3083

F50-54

3083

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10158

Females

3528

F50-54

3528

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10171

Females

3645

F50-54

3645

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11367

Females

4267

F50-54

4267

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

12196

Females

4561

F50-54

4561

Passing Analysis

Category:
Athletes Passed
3903
Passed By
629
Net Change
+3274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15308
5K → 10K391177+214#15308#15094
10K → 15K52648+478#15094#14616
15K → 20K51250+462#14616#14154
20K → Half7711+66#14154#14088
Half → 25K40248+354#14088#13734
25K → 30K58056+524#13734#13210
30K → 20M31416+298#13210#12912
20M → 21M25733+224#12912#12688
21M → 35K13817+121#12688#12567
35K → 23M25822+236#12567#12331
23M → 24M16631+135#12331#12196
24M → 40K13429+105#12196#12091
40K → 25.2M5726+31#12091#12060
25.2M → Finish9165+26#12060#12034
TOTALS3903629+3274
📊

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