Boston Marathon logo
BOSTON MARATHON 2024

Leigh Ralston

Bib: 13512•F

TX

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 24%
Gender (Female)
#0 / 10924
Top 9%
Masters (Masters Women)
#0 / 6263
Top 3%
Division (F45-49)
#0 / 1753
Top 3%
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
7:32/mi
23:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
46:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:23/mi
1:09:18
↑ 67↓ 78
20K· 12.43 mi
7:25/mi
1:32:21
↑ 106↓ 860.1%
Half· 13.11 mi
7:21/mi
1:37:22
↑ 19↓ 370.5%
25K· 15.53 mi
7:28/mi
1:55:28
↑ 66↓ 880.2%
30K· 18.64 mi
7:38/mi
2:19:10
↑ 181↓ 1480.2%
20M
7:41/mi
2:29:36
↑ 64↓ 500.2%
21M
8:01/mi
2:37:37
↑ 106↓ 241.6%
35K· 21.75 mi
7:05/mi
2:42:55
↑ 17↓ 861.7%
23M
7:36/mi
2:52:26
↑ 23↓ 630.6%
24M
7:39/mi
3:00:05
↓ 821.3%
40K· 24.85 mi
7:48/mi
3:06:45
↓ 200.3%
25.2M
8:30/mi
3:09:41
↑ 13↓ 160.2%
Finish· 26.22 mi
7:20/mi
3:17:09
↑ 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
Time1:37:22
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:39:47
Pace7:37 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3723:247:3223:24
7:32
-
10K
6.21 mi11:16:3446:217:2822:57
7:23
-0:09
15K
9.32 mi11:39:311:09:187:2622:57
7:23
0:00
20K
12.43 mi12:02:341:32:217:2623:03
7:25
+0:02
Half
13.11 mi12:07:351:37:227:265:01
7:21
-0:04
25K
15.53 mi12:25:411:55:287:2618:06
7:28
+0:07
30K
18.64 mi12:49:232:19:107:2823:42
7:38
+0:10
20M
20.00 mi12:59:492:29:367:2910:26
7:41
+0:03
21M
21.00 mi13:07:502:37:377:308:01
8:01
+0:20
35K
21.75 mi13:13:082:42:557:295:18
7:05
-0:56
23M
23.00 mi13:22:392:52:267:309:31
7:36
+0:31
24M
24.00 mi13:30:183:00:057:307:39
7:39
+0:03
40K
24.85 mi13:36:583:06:457:316:40
7:48
+0:09
25.2M
25.20 mi13:39:543:09:417:322:56
8:30
+0:42
Finish
26.22 mi13:47:223:17:097:317:28
7:20
-1:10

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

7:05 /mi

Average Pace

7:31 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:32

91% of race

Time at Steady Pace

14:41

7% of race

Time at Slower Pace

2:56

1% of race

Average Pace: 7:31 /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 mi10:53:3723:247:3223:24
7:32
#11033
10K
6.21 mi11:16:3446:217:2822:57
7:23
#10124
15K
9.32 mi11:39:311:09:187:2622:57
7:23
#9623
20K
12.43 mi12:02:341:32:217:2623:03
7:25
#9094
Half
13.11 mi12:07:351:37:227:265:01
7:21
#9033
25K
15.53 mi12:25:411:55:287:2618:06
7:28
#8579
30K
18.64 mi12:49:232:19:107:2823:42
7:38
#7894
20M
20.00 mi12:59:492:29:367:2910:26
7:41
#7593
21M
21.00 mi13:07:502:37:377:308:01
8:01
#7276
35K
21.75 mi13:13:082:42:557:295:18
7:05
#7012
23M
23.00 mi13:22:392:52:267:309:31
7:36
#6676
24M
24.00 mi13:30:183:00:057:307:39
7:39
#6513
40K
24.85 mi13:36:583:06:457:316:40
7:48
#6370
25.2M
25.20 mi13:39:543:09:417:322:56
8:30
#6311
Finish
26.22 mi13:47:223:17:097:317:28
7:20
#6182
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi11033257325738799(Top 34%)1602(Top 15%)1602(Top 91%)
10K6.21 mi3.10 mi10124+9092114+4592114+4599342(Top 37%)1806(Top 17%)1806(Top 103%)
15K9.32 mi3.11 mi9623+5011920+1941920+1948799(Top 34%)1602(Top 15%)1602(Top 91%)
20K12.43 mi3.11 mi9094+5291708+2121708+2127782(Top 30%)1294(Top 12%)1294(Top 74%)
Half13.11 mi0.68 mi9033+611692+161692+168064(Top 32%)1375(Top 13%)1375(Top 78%)
25K15.53 mi2.42 mi8579+4541531+1611531+1616785(Top 27%)1080(Top 10%)1080(Top 62%)
30K18.64 mi3.11 mi7894+6851348+1831348+1835765(Top 23%)900(Top 8%)900(Top 51%)
20M20.00 mi1.36 mi7593+3011257+911257+915112(Top 20%)788(Top 7%)788(Top 45%)
21M21.00 mi1.00 mi7276+3171174+831174+834262(Top 17%)628(Top 6%)628(Top 36%)
35K21.75 mi0.75 mi7012+2641118+561118+563397(Top 13%)381(Top 3%)381(Top 22%)
23M23.00 mi1.25 mi6676+3361046+721046+724027(Top 16%)620(Top 6%)620(Top 35%)
24M24.00 mi1.00 mi6513+1631021+251021+254806(Top 19%)999(Top 9%)999(Top 57%)
40K24.85 mi0.85 mi6370+1431013+81013+84781(Top 19%)1104(Top 10%)1104(Top 63%)
25.2M25.20 mi0.35 mi6311+591009+41009+44521(Top 18%)1033(Top 9%)1033(Top 59%)
Finish26.22 mi1.02 mi6182+129998+11998+114682(Top 18%)1039(Top 10%)1039(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8799

Females

1602

F45-49

1602

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9342

Females

1806

F45-49

1806

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8799

Females

1602

F45-49

1602

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

7782

Females

1294

F45-49

1294

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8064

Females

1375

F45-49

1375

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

6785

Females

1080

F45-49

1080

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

5765

Females

900

F45-49

900

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5112

Females

788

F45-49

788

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4262

Females

628

F45-49

628

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3397

Females

381

F45-49

381

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4027

Females

620

F45-49

620

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

4806

Females

999

F45-49

999

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4781

Females

1104

F45-49

1104

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4521

Females

1033

F45-49

1033

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

4682

Females

1039

F45-49

1039

Passing Analysis

Category:
Athletes Passed
5039*
Passed By
188
Net Change
+4851
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11033
5K → 10K938*29+909#11033#10124
10K → 15K525*24+501#10124#9623
15K → 20K54011+529#9623#9094
20K → Half7413+61#9094#9033
Half → 25K46814+454#9033#8579
25K → 30K70217+685#8579#7894
30K → 20M3109+301#7894#7593
20M → 21M3225+317#7593#7276
21M → 35K2673+264#7276#7012
35K → 23M3437+336#7012#6676
23M → 24M17613+163#6676#6513
24M → 40K15815+143#6513#6370
40K → 25.2M7011+59#6370#6311
25.2M → Finish14617+129#6311#6182
TOTALS5039*188+4851

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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