Boston Marathon logo
BOSTON MARATHON 2024

Jacinda Riley

Bib: 18269•F

ON

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 46%
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:06/mi
25:10
↑ 97↓ 3451.5%
10K· 6.21 mi
8:08/mi
50:27
↑ 79↓ 1380.4%
15K· 9.32 mi
8:22/mi
1:16:26
↑ 67↓ 78
20K· 12.43 mi
8:47/mi
1:43:42
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:49:39
↑ 19↓ 370.5%
25K· 15.53 mi
9:12/mi
2:11:58
↑ 66↓ 880.2%
30K· 18.64 mi
10:02/mi
2:43:08
↑ 181↓ 1480.2%
20M
10:08/mi
2:56:54
↑ 64↓ 500.2%
21M
11:24/mi
3:08:18
↑ 106↓ 241.6%
35K· 21.75 mi
9:03/mi
3:15:04
↑ 17↓ 861.7%
23M
9:45/mi
3:27:16
↑ 23↓ 630.6%
24M
9:33/mi
3:36:49
↓ 821.3%
40K· 24.85 mi
9:30/mi
3:44:56
↓ 200.3%
25.2M
10:50/mi
3:48:40
↑ 13↓ 160.2%
Finish· 26.22 mi
9:32/mi
3:58:23
↑ 22↓ 21

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
Time1:49:39
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time2:08:44
Pace9:49 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1625:108:0625:10
8:06
-
10K
6.21 mi11:42:3350:278:0725:17
8:08
+0:02
15K
9.32 mi12:08:321:16:268:1225:59
8:22
+0:14
20K
12.43 mi12:35:481:43:428:2127:16
8:47
+0:25
Half
13.11 mi12:41:451:49:398:225:57
8:43
-0:04
25K
15.53 mi13:04:042:11:588:3022:19
9:12
+0:29
30K
18.64 mi13:35:142:43:088:4531:10
10:02
+0:50
20M
20.00 mi13:49:002:56:548:5113:46
10:08
+0:06
21M
21.00 mi14:00:243:08:188:5811:24
11:24
+1:16
35K
21.75 mi14:07:103:15:048:586:46
9:03
-2:21
23M
23.00 mi14:19:223:27:169:0112:12
9:45
+0:42
24M
24.00 mi14:28:553:36:499:029:33
9:33
-0:12
40K
24.85 mi14:37:023:44:569:038:07
9:30
-0:03
25.2M
25.20 mi14:40:463:48:409:043:44
10:50
+1:20
Finish
26.22 mi14:50:293:58:239:069:43
9:32
-1:18

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

8:06 /mi

Average Pace

9:06 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:39

46% of race

Time at Steady Pace

1:08:40

29% of race

Time at Slower Pace

1:00:04

25% of race

Average Pace: 9:05 /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 mi11:17:1625:108:0625:10
8:06
#15394
10K
6.21 mi11:42:3350:278:0725:17
8:08
#15252
15K
9.32 mi12:08:321:16:268:1225:59
8:22
#15362
20K
12.43 mi12:35:481:43:428:2127:16
8:47
#15533
Half
13.11 mi12:41:451:49:398:225:57
8:43
#15602
25K
15.53 mi13:04:042:11:588:3022:19
9:12
#15737
30K
18.64 mi13:35:142:43:088:4531:10
10:02
#16153
20M
20.00 mi13:49:002:56:548:5113:46
10:08
#16243
21M
21.00 mi14:00:243:08:188:5811:24
11:24
#16381
35K
21.75 mi14:07:103:15:048:586:46
9:03
#16267
23M
23.00 mi14:19:223:27:169:0112:12
9:45
#16176
24M
24.00 mi14:28:553:36:499:029:33
9:33
#16074
40K
24.85 mi14:37:023:44:569:038:07
9:30
#15938
25.2M
25.20 mi14:40:463:48:409:043:44
10:50
#15902
Finish
26.22 mi14:50:293:58:239:069:43
9:32
#15923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi153945187518715640(Top 61%)5352(Top 49%)5352(Top 305%)
10K6.21 mi3.10 mi15252+1425089+985089+9815165(Top 59%)5030(Top 46%)5030(Top 287%)
15K9.32 mi3.11 mi15362-1105166-775166-7715640(Top 61%)5352(Top 49%)5352(Top 305%)
20K12.43 mi3.11 mi15533-1715285-1195285-11916274(Top 64%)5754(Top 53%)5754(Top 328%)
Half13.11 mi0.68 mi15602-695335-505335-5016976(Top 66%)6207(Top 57%)6207(Top 354%)
25K15.53 mi2.42 mi15737-1355451-1165451-11616433(Top 64%)5957(Top 55%)5957(Top 340%)
30K18.64 mi3.11 mi16153-4165762-3115762-31117450(Top 68%)6760(Top 62%)6760(Top 386%)
20M20.00 mi1.36 mi16243-905854-925854-9216910(Top 66%)6670(Top 61%)6670(Top 380%)
21M21.00 mi1.00 mi16381-1385964-1105964-11017417(Top 68%)7046(Top 65%)7046(Top 402%)
35K21.75 mi0.75 mi16267+1145928+365928+3613556(Top 53%)5102(Top 47%)5102(Top 291%)
23M23.00 mi1.25 mi16176+915906+225906+2214545(Top 57%)5683(Top 52%)5683(Top 324%)
24M24.00 mi1.00 mi16074+1025885+215885+2114691(Top 57%)5793(Top 53%)5793(Top 330%)
40K24.85 mi0.85 mi15938+1365837+485837+4813111(Top 51%)5106(Top 47%)5106(Top 291%)
25.2M25.20 mi0.35 mi15902+365828+95828+913953(Top 55%)5549(Top 51%)5549(Top 317%)
Finish26.22 mi1.02 mi15923-215861-335861-3316697(Top 65%)6860(Top 63%)6860(Top 391%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

15640

Females

5352

F45-49

5352

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15165

Females

5030

F45-49

5030

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

15640

Females

5352

F45-49

5352

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16274

Females

5754

F45-49

5754

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

16976

Females

6207

F45-49

6207

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16433

Females

5957

F45-49

5957

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17450

Females

6760

F45-49

6760

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

16910

Females

6670

F45-49

6670

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17417

Females

7046

F45-49

7046

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13556

Females

5102

F45-49

5102

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

14545

Females

5683

F45-49

5683

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

14691

Females

5793

F45-49

5793

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13111

Females

5106

F45-49

5106

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

13953

Females

5549

F45-49

5549

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16697

Females

6860

F45-49

6860

Passing Analysis

Category:
Athletes Passed
1882
Passed By
2411
Net Change
-529
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15394
5K → 10K342200+142#15394#15252
10K → 15K205315-110#15252#15362
15K → 20K181352-171#15362#15533
20K → Half2089-69#15533#15602
Half → 25K182317-135#15602#15737
25K → 30K128544-416#15737#16153
30K → 20M93183-90#16153#16243
20M → 21M53191-138#16243#16381
21M → 35K12612+114#16381#16267
35K → 23M14554+91#16267#16176
23M → 24M13331+102#16176#16074
24M → 40K15317+136#16074#15938
40K → 25.2M5418+36#15938#15902
25.2M → Finish6788-21#15902#15923
TOTALS18822411-529
📊

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