Boston Marathon logo
BOSTON MARATHON 2024

Wendy Newnham

Bib: 21637•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 (F50-54)
#0 / 1187
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
8:26/mi
26:13
↑ 97↓ 3451.5%
10K· 6.21 mi
9:04/mi
54:23
↑ 79↓ 1380.4%
15K· 9.32 mi
9:40/mi
1:24:25
↑ 67↓ 78
20K· 12.43 mi
10:04/mi
1:55:43
↑ 106↓ 860.1%
Half· 13.11 mi
10:04/mi
2:02:35
↑ 19↓ 370.5%
25K· 15.53 mi
10:40/mi
2:28:26
↑ 66↓ 880.2%
30K· 18.64 mi
10:51/mi
3:02:10
↑ 181↓ 1480.2%
20M
12:05/mi
3:18:35
↑ 64↓ 500.2%
21M
14:45/mi
3:33:20
↑ 106↓ 241.6%
35K· 21.75 mi
10:40/mi
3:41:19
↑ 17↓ 861.7%
23M
11:05/mi
3:55:12
↑ 23↓ 630.6%
24M
10:47/mi
4:05:59
↓ 821.3%
40K· 24.85 mi
11:42/mi
4:15:59
↓ 200.3%
25.2M
12:02/mi
4:20:08
↑ 13↓ 160.2%
Finish· 26.22 mi
10:51/mi
4:31:11
↑ 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
Time2:02:35
Pace9:21 /mi
2nd Half
Distance13.11 mi
Time2:28:36
Pace11:20 /mi
📊Positive Split: 21.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:5426:138:2626:13
8:26
-
10K
6.21 mi11:50:0454:238:4528:10
9:04
+0:38
15K
9.32 mi12:20:061:24:259:0330:02
9:40
+0:36
20K
12.43 mi12:51:241:55:439:1931:18
10:04
+0:24
Half
13.11 mi12:58:162:02:359:216:52
10:04
0:00
25K
15.53 mi13:24:072:28:269:3325:51
10:40
+0:36
30K
18.64 mi13:57:513:02:109:4633:44
10:51
+0:11
20M
20.00 mi14:14:163:18:359:5616:25
12:05
+1:14
21M
21.00 mi14:29:013:33:2010:1014:45
14:45
+2:40
35K
21.75 mi14:37:003:41:1910:117:59
10:40
-4:05
23M
23.00 mi14:50:533:55:1210:1413:53
11:05
+0:25
24M
24.00 mi15:01:404:05:5910:1510:47
10:47
-0:18
40K
24.85 mi15:11:404:15:5910:1810:00
11:42
+0:55
25.2M
25.20 mi15:15:494:20:0810:194:09
12:02
+0:20
Finish
26.22 mi15:26:524:31:1110:2111:03
10:51
-1:11

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

8:26 /mi

Average Pace

10:21 /mi

Slowest Pace

14:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:35

45% of race

Time at Steady Pace

1:43:17

38% of race

Time at Slower Pace

45:19

17% of race

Average Pace: 10:21 /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 mi11:21:5426:138:2626:13
8:26
#17446
10K
6.21 mi11:50:0454:238:4528:10
9:04
#18872
15K
9.32 mi12:20:061:24:259:0330:02
9:40
#19794
20K
12.43 mi12:51:241:55:439:1931:18
10:04
#20152
Half
13.11 mi12:58:162:02:359:216:52
10:04
#20242
25K
15.53 mi13:24:072:28:269:3325:51
10:40
#20303
30K
18.64 mi13:57:513:02:109:4633:44
10:51
#20156
20M
20.00 mi14:14:163:18:359:5616:25
12:05
#20286
21M
21.00 mi14:29:013:33:2010:1014:45
14:45
#20528
35K
21.75 mi14:37:003:41:1910:117:59
10:40
#20465
23M
23.00 mi14:50:533:55:1210:1413:53
11:05
#20366
24M
24.00 mi15:01:404:05:5910:1510:47
10:47
#20280
40K
24.85 mi15:11:404:15:5910:1810:00
11:42
#20249
25.2M
25.20 mi15:15:494:20:0810:194:09
12:02
#20198
Finish
26.22 mi15:26:524:31:1110:2111:03
10:51
#20229
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi174466438643821129(Top 83%)8394(Top 77%)8394(Top 707%)
10K6.21 mi3.10 mi18872-14267263-8257263-82520016(Top 78%)7839(Top 72%)7839(Top 660%)
15K9.32 mi3.11 mi19794-9227733-4707733-47021129(Top 83%)8394(Top 77%)8394(Top 707%)
20K12.43 mi3.11 mi20152-3587898-1657898-16520745(Top 81%)8215(Top 75%)8215(Top 692%)
Half13.11 mi0.68 mi20242-907946-487946-4821625(Top 85%)8745(Top 80%)8745(Top 737%)
25K15.53 mi2.42 mi20303-618004-588004-5820799(Top 81%)8362(Top 77%)8362(Top 704%)
30K18.64 mi3.11 mi20156+1477976+287976+2819665(Top 77%)7937(Top 73%)7937(Top 669%)
20M20.00 mi1.36 mi20286-1308078-1028078-10221511(Top 84%)9021(Top 83%)9021(Top 760%)
21M21.00 mi1.00 mi20528-2428229-1518229-15123283(Top 91%)9927(Top 91%)9927(Top 836%)
35K21.75 mi0.75 mi20465+638214+158214+1519025(Top 74%)7848(Top 72%)7848(Top 661%)
23M23.00 mi1.25 mi20366+998183+318183+3118677(Top 73%)7734(Top 71%)7734(Top 652%)
24M24.00 mi1.00 mi20280+868165+188165+1818665(Top 73%)7795(Top 71%)7795(Top 657%)
40K24.85 mi0.85 mi20249+318167-28167-219793(Top 77%)8396(Top 77%)8396(Top 707%)
25.2M25.20 mi0.35 mi20198+518143+248143+2417458(Top 68%)7286(Top 67%)7286(Top 614%)
Finish26.22 mi1.02 mi20229-318175-328175-3220961(Top 82%)8951(Top 82%)8951(Top 754%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

21129

Females

8394

F50-54

8394

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

20016

Females

7839

F50-54

7839

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

21129

Females

8394

F50-54

8394

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

20745

Females

8215

F50-54

8215

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

21625

Females

8745

F50-54

8745

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20799

Females

8362

F50-54

8362

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

19665

Females

7937

F50-54

7937

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

21511

Females

9021

F50-54

9021

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

23283

Females

9927

F50-54

9927

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

19025

Females

7848

F50-54

7848

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

18677

Females

7734

F50-54

7734

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

18665

Females

7795

F50-54

7795

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19793

Females

8396

F50-54

8396

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17458

Females

7286

F50-54

7286

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

20961

Females

8951

F50-54

8951

Passing Analysis

Category:
Athletes Passed
1149
Passed By
3932
Net Change
-2783
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17446
5K → 10K301456-1426#17446#18872
10K → 15K49971-922#18872#19794
15K → 20K124482-358#19794#20152
20K → Half595-90#20152#20242
Half → 25K130191-61#20242#20303
25K → 30K24497+147#20303#20156
30K → 20M48178-130#20156#20286
20M → 21M20262-242#20286#20528
21M → 35K7815+63#20528#20465
35K → 23M12526+99#20465#20366
23M → 24M11024+86#20366#20280
24M → 40K8150+31#20280#20249
40K → 25.2M587+51#20249#20198
25.2M → Finish4778-31#20198#20229
TOTALS11493932-2783
📊

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