Boston Marathon logo
BOSTON MARATHON 2024

Alyson Klaverweiden

TX

Bib: 19340 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
8:23/mi
26:02
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:39/mi
52:55
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:35/mi
1:19:36
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:46/mi
1:46:50
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:51/mi
1:52:52
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:10/mi
2:15:05
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:38/mi
2:45:01
↑ 181↓ 1480.2%
138 ft elev
20M
10:14/mi
2:58:55
↑ 64↓ 500.2%
148 ft elev
21M
11:23/mi
3:10:18
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:27/mi
3:18:07
↑ 17↓ 861.7%
156 ft elev
23M
11:16/mi
3:32:13
↑ 23↓ 630.6%
116 ft elev
24M
11:26/mi
3:43:39
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:48/mi
3:53:44
↓ 200.3%
20 ft elev
25.2M
13:20/mi
3:58:20
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:56/mi
4:09:29
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:52:528:37 /mi⚡ faster
2nd Half
2:16:3710:25 /mi+21.0%
Positive split — 21.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:028:233.11 mi26:02
8:23
-
10K
52:558:313.10 mi26:53
8:39
+0:16
15K
1:19:368:323.11 mi26:41
8:35
-0:04
20K
1:46:508:363.11 mi27:14
8:46
+0:11
Half(13.11 mi)
1:52:528:370.68 mi6:02
8:51
+0:05
25K
2:15:058:422.42 mi22:13
9:10
+0:19
30K
2:45:018:513.11 mi29:56
9:38
+0:28
20M
2:58:558:571.36 mi13:54
10:14
+0:36
21M
3:10:189:041.00 mi11:23
11:23
+1:09
35K
3:18:079:070.75 mi7:49
10:27
-0:56
23M
3:32:139:141.25 mi14:06
11:16
+0:49
24M
3:43:399:191.00 mi11:26
11:26
+0:10
40K
3:53:449:240.85 mi10:05
11:48
+0:22
25.2M
3:58:209:270.35 mi4:36
13:20
+1:32
Finish(26.22 mi)
4:09:299:311.02 mi11:09
10:56
-2:24
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:23 /mi

Average Pace

9:31 /mi

Slowest Pace

13:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:15:05

54% of race

Time at Steady Pace

1:02:48

25% of race

Time at Slower Pace

51:36

21% of race

Average Pace: 9:31 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi17124624162411690760926092
10K3.10 mi17604-4806502-2616502-2611813368016801
15K3.11 mi17336+2686343+1596343+1591690760926092
20K3.11 mi16968+3686150+1936150+1931621057195719
Half(13.11 mi)0.68 mi16984-166166-166166-161757465616561
25K2.42 mi16805+1796082+846082+841628458835883
30K3.11 mi16662+1436067+156067+151599859755975
20M1.36 mi16736-746145-786145-781721268276827
21M1.00 mi16827-916227-826227-821737170287028
35K0.75 mi16905-786296-696296-691844975587558
23M1.25 mi17128-2236445-1496445-1491909679337933
24M1.00 mi17344-2166583-1386583-1382028385728572
40K0.85 mi17468-1246692-1096692-1092002985328532
25.2M0.35 mi17517-496733-416733-412040087118711
Finish(26.22 mi)1.02 mi17638-1216825-926825-922119990679067

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16907

Females

6092

F40-44

6092

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18133

Females

6801

F40-44

6801

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16907

Females

6092

F40-44

6092

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16210

Females

5719

F40-44

5719

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

17574

Females

6561

F40-44

6561

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16284

Females

5883

F40-44

5883

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

15998

Females

5975

F40-44

5975

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17212

Females

6827

F40-44

6827

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17371

Females

7028

F40-44

7028

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18449

Females

7558

F40-44

7558

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

19096

Females

7933

F40-44

7933

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20283

Females

8572

F40-44

8572

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20029

Females

8532

F40-44

8532

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20400

Females

8711

F40-44

8711

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

21199

Females

9067

F40-44

9067

Passing Analysis

Category:
Passed
1992
Passed By
2506
Net Change
-514
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17124
5K → 10K129609-480#17124#17604
10K → 15K383115+268#17604#17336
15K → 20K45385+368#17336#16968
20K → Half3349-16#16968#16984
Half → 25K283104+179#16984#16805
25K → 30K309166+143#16805#16662
30K → 20M95169-74#16662#16736
20M → 21M74165-91#16736#16827
21M → 35K52130-78#16827#16905
35K → 23M48271-223#16905#17128
23M → 24M32248-216#17128#17344
24M → 40K39163-124#17344#17468
40K → 25.2M2271-49#17468#17517
25.2M → Finish40161-121#17517#17638
TOTALS19922506-514

Passing Charts

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