Boston Marathon logo
BOSTON MARATHON 2024

Laura Stellato

ON

Bib: 18625 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 36%
Masters (Masters Women)
#0 / 6263
Top 24%
Division (F40-44)
#0 / 1613
Top 42%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:25/mi
26:09
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:23/mi
52:12
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:19/mi
1:18:01
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:25/mi
1:44:10
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:12/mi
1:49:46
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:24/mi
2:10:08
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:38/mi
2:36:58
↑ 181↓ 1480.2%
138 ft elev
20M
8:37/mi
2:48:41
↑ 64↓ 500.2%
148 ft elev
21M
8:57/mi
2:57:38
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:11/mi
3:03:45
↑ 17↓ 861.7%
156 ft elev
23M
8:26/mi
3:14:19
↑ 23↓ 630.6%
116 ft elev
24M
8:12/mi
3:22:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:28/mi
3:29:45
↓ 200.3%
20 ft elev
25.2M
9:49/mi
3:33:08
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:17/mi
3:41:34
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:46
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time1:51:48
Pace8:32 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0526:098:2526:09
8:25
-
10K
6.21 mi11:44:0852:128:2426:03
8:23
-0:02
15K
9.32 mi12:09:571:18:018:2225:49
8:19
-0:04
20K
12.43 mi12:36:061:44:108:2326:09
8:25
+0:06
Half
13.11 mi12:41:421:49:468:225:36
8:12
-0:13
25K
15.53 mi13:02:042:10:088:2320:22
8:24
+0:12
30K
18.64 mi13:28:542:36:588:2526:50
8:38
+0:14
20M
20.00 mi13:40:372:48:418:2611:43
8:37
-0:01
21M
21.00 mi13:49:342:57:388:288:57
8:57
+0:20
35K
21.75 mi13:55:413:03:458:276:07
8:11
-0:46
23M
23.00 mi14:06:153:14:198:2710:34
8:26
+0:15
24M
24.00 mi14:14:273:22:318:268:12
8:12
-0:14
40K
24.85 mi14:21:413:29:458:267:14
8:28
+0:16
25.2M
25.20 mi14:25:043:33:088:273:23
9:49
+1:21
Finish
26.22 mi14:33:303:41:348:278:26
8:17
-1:32

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

8:11 /mi

Average Pace

8:27 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:38:11

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

3:23

2% of race

Average Pace: 8:27 /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 mi11:18:0526:098:2526:09
8:25
#17304
10K
6.21 mi11:44:0852:128:2426:03
8:23
#16925
15K
9.32 mi12:09:571:18:018:2225:49
8:19
#16343
20K
12.43 mi12:36:061:44:108:2326:09
8:25
#15723
Half
13.11 mi12:41:421:49:468:225:36
8:12
#15655
25K
15.53 mi13:02:042:10:088:2320:22
8:24
#15082
30K
18.64 mi13:28:542:36:588:2526:50
8:38
#14341
20M
20.00 mi13:40:372:48:418:2611:43
8:37
#13991
21M
21.00 mi13:49:342:57:388:288:57
8:57
#13598
35K
21.75 mi13:55:413:03:458:276:07
8:11
#13382
23M
23.00 mi14:06:153:14:198:2710:34
8:26
#13006
24M
24.00 mi14:14:273:22:318:268:12
8:12
#12740
40K
24.85 mi14:21:413:29:458:267:14
8:28
#12495
25.2M
25.20 mi14:25:043:33:088:273:23
9:49
#12430
Finish
26.22 mi14:33:303:41:348:278:26
8:17
#12348
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi173046340634015324(Top 60%)5161(Top 47%)5161(Top 320%)
10K6.21 mi3.10 mi16925+3796099+2416099+24116605(Top 65%)5889(Top 54%)5889(Top 365%)
15K9.32 mi3.11 mi16343+5825763+3365763+33615324(Top 60%)5161(Top 47%)5161(Top 320%)
20K12.43 mi3.11 mi15723+6205404+3595404+35914354(Top 56%)4641(Top 42%)4641(Top 288%)
Half13.11 mi0.68 mi15655+685368+365368+3614072(Top 55%)4506(Top 41%)4506(Top 279%)
25K15.53 mi2.42 mi15082+5735045+3235045+32312518(Top 49%)3784(Top 35%)3784(Top 235%)
30K18.64 mi3.11 mi14341+7414681+3644681+36411382(Top 45%)3387(Top 31%)3387(Top 210%)
20M20.00 mi1.36 mi13991+3504538+1434538+14310129(Top 40%)3020(Top 28%)3020(Top 187%)
21M21.00 mi1.00 mi13598+3934379+1594379+1598385(Top 33%)2389(Top 22%)2389(Top 148%)
35K21.75 mi0.75 mi13382+2164288+914288+918899(Top 35%)2680(Top 25%)2680(Top 166%)
23M23.00 mi1.25 mi13006+3764141+1474141+1478175(Top 32%)2479(Top 23%)2479(Top 154%)
24M24.00 mi1.00 mi12740+2664033+1084033+1087799(Top 31%)2390(Top 22%)2390(Top 148%)
40K24.85 mi0.85 mi12495+2453936+973936+978178(Top 32%)2676(Top 24%)2676(Top 166%)
25.2M25.20 mi0.35 mi12430+653928+83928+810193(Top 40%)3723(Top 34%)3723(Top 231%)
Finish26.22 mi1.02 mi12348+823919+93919+910213(Top 40%)3611(Top 33%)3611(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15324

Females

5161

F40-44

5161

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16605

Females

5889

F40-44

5889

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15324

Females

5161

F40-44

5161

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14354

Females

4641

F40-44

4641

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14072

Females

4506

F40-44

4506

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12518

Females

3784

F40-44

3784

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11382

Females

3387

F40-44

3387

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

10129

Females

3020

F40-44

3020

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8385

Females

2389

F40-44

2389

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

8899

Females

2680

F40-44

2680

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8175

Females

2479

F40-44

2479

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

7799

Females

2390

F40-44

2390

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8178

Females

2676

F40-44

2676

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10193

Females

3723

F40-44

3723

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10213

Females

3611

F40-44

3611

Passing Analysis

Category:
Athletes Passed
5244
Passed By
288
Net Change
+4956
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17304
5K → 10K511132+379#17304#16925
10K → 15K61432+582#16925#16343
15K → 20K63313+620#16343#15723
20K → Half768+68#15723#15655
Half → 25K5818+573#15655#15082
25K → 30K76019+741#15082#14341
30K → 20M3566+350#14341#13991
20M → 21M4007+393#13991#13598
21M → 35K2171+216#13598#13382
35K → 23M3848+376#13382#13006
23M → 24M2693+266#13006#12740
24M → 40K2483+245#12740#12495
40K → 25.2M8116+65#12495#12430
25.2M → Finish11432+82#12430#12348
TOTALS5244288+4956
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing