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BOSTON MARATHON 2024

Yun Waddell

NJ

Bib: 20513 F

0:00
0:00
/ mi
Masters
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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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:11/mi
28:33
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:15/mi
57:18
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:14/mi
1:26:00
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:27/mi
1:55:22
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:58/mi
2:01:29
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:27/mi
2:24:23
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:00/mi
2:55:27
↑ 181↓ 1480.2%
138 ft elev
20M
10:24/mi
3:09:35
↑ 64↓ 500.2%
148 ft elev
21M
11:30/mi
3:21:05
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:32/mi
3:28:13
↑ 17↓ 861.7%
156 ft elev
23M
9:54/mi
3:40:37
↑ 23↓ 630.6%
116 ft elev
24M
9:54/mi
3:50:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:34/mi
3:58:42
↓ 200.3%
20 ft elev
25.2M
11:01/mi
4:02:30
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:20/mi
4:12:01
↑ 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
2:01:299:16 /mi⚡ faster
2nd Half
2:10:329:57 /mi+7.4%
Positive split — 7.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5128:339:1128:33
9:11
-
10K
6.21 mi11:52:3657:189:1328:45
9:15
+0:04
15K
9.32 mi12:21:181:26:009:1428:42
9:14
-0:01
20K
12.43 mi12:50:401:55:229:1729:22
9:27
+0:13
Half
13.11 mi12:56:472:01:299:166:07
8:58
-0:29
25K
15.53 mi13:19:412:24:239:1822:54
9:27
+0:29
30K
18.64 mi13:50:452:55:279:2531:04
10:00
+0:33
20M
20.00 mi14:04:533:09:359:2914:08
10:24
+0:24
21M
21.00 mi14:16:233:21:059:3511:30
11:30
+1:06
35K
21.75 mi14:23:313:28:139:347:08
9:32
-1:58
23M
23.00 mi14:35:553:40:379:3612:24
9:54
+0:22
24M
24.00 mi14:45:493:50:319:369:54
9:54
0:00
40K
24.85 mi14:54:003:58:429:368:11
9:34
-0:20
25.2M
25.20 mi14:57:484:02:309:373:48
11:01
+1:27
Finish
26.22 mi15:07:194:12:019:379:31
9:20
-1:41

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

8:58 /mi

Average Pace

9:37 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

34:40

14% of race

Time at Steady Pace

2:14:33

53% of race

Time at Slower Pace

1:22:48

33% of race

Average Pace: 9:37 /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 mi11:23:5128:339:1128:33
9:11
#20768
10K
6.21 mi11:52:3657:189:1328:45
9:15
#20696
15K
9.32 mi12:21:181:26:009:1428:42
9:14
#20415
20K
12.43 mi12:50:401:55:229:1729:22
9:27
#20059
Half
13.11 mi12:56:472:01:299:166:07
8:58
#19960
25K
15.53 mi13:19:412:24:239:1822:54
9:27
#19514
30K
18.64 mi13:50:452:55:279:2531:04
10:00
#19061
20M
20.00 mi14:04:533:09:359:2914:08
10:24
#18940
21M
21.00 mi14:16:233:21:059:3511:30
11:30
#18860
35K
21.75 mi14:23:313:28:139:347:08
9:32
#18720
23M
23.00 mi14:35:553:40:379:3612:24
9:54
#18452
24M
24.00 mi14:45:493:50:319:369:54
9:54
#18342
40K
24.85 mi14:54:003:58:429:368:11
9:34
#18158
25.2M
25.20 mi14:57:484:02:309:373:48
11:01
#18092
Finish
26.22 mi15:07:194:12:019:379:31
9:20
#17971
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi20768828482841984576977697
10K6.21 mi3.10 mi20696+728216+688216+682064681768176
15K9.32 mi3.11 mi20415+2818046+1708046+1701984576977697
20K12.43 mi3.11 mi20059+3567853+1937853+1931903972857285
Half13.11 mi0.68 mi19960+997806+477806+471813768656865
25K15.53 mi2.42 mi19514+4467586+2207586+2201736164736473
30K18.64 mi3.11 mi19061+4537400+1867400+1861734867066706
20M20.00 mi1.36 mi18940+1217368+327368+321771470687068
21M21.00 mi1.00 mi18860+807352+167352+161765871717171
35K21.75 mi0.75 mi18720+1407296+567296+561564261716171
23M23.00 mi1.25 mi18452+2687169+1277169+1271516560056005
24M24.00 mi1.00 mi18342+1107134+357134+351599164426442
40K24.85 mi0.85 mi18158+1847065+697065+691341752555255
25.2M25.20 mi0.35 mi18092+667042+237042+231463158765876
Finish26.22 mi1.02 mi17971+1217002+407002+401580864246424

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

19845

Females

7697

F50-54

7697

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

20646

Females

8176

F50-54

8176

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

19845

Females

7697

F50-54

7697

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

19039

Females

7285

F50-54

7285

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18137

Females

6865

F50-54

6865

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17361

Females

6473

F50-54

6473

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17348

Females

6706

F50-54

6706

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

17714

Females

7068

F50-54

7068

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

17658

Females

7171

F50-54

7171

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

15642

Females

6171

F50-54

6171

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15165

Females

6005

F50-54

6005

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

15991

Females

6442

F50-54

6442

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13417

Females

5255

F50-54

5255

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14631

Females

5876

F50-54

5876

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

15808

Females

6424

F50-54

6424

Passing Analysis

Category:
Athletes Passed
3323
Passed By
526
Net Change
+2797
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20768
5K → 10K286214+72#20768#20696
10K → 15K36887+281#20696#20415
15K → 20K40549+356#20415#20059
20K → Half1023+99#20059#19960
Half → 25K45913+446#19960#19514
25K → 30K49037+453#19514#19061
30K → 20M15837+121#19061#18940
20M → 21M12343+80#18940#18860
21M → 35K1455+140#18860#18720
35K → 23M2757+268#18720#18452
23M → 24M12212+110#18452#18342
24M → 40K1840+184#18342#18158
40K → 25.2M726+66#18158#18092
25.2M → Finish13413+121#18092#17971
TOTALS3323526+2797

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing