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BOSTON MARATHON 2024

Leda Day

Bib: 23249•F

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0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:10
Rank: #21392
Start → 5K
29:10 | 9:23/mi
10K· 6.21 mi
59:33
Rank: #21770 (-378)
5K → 10K
30:23 | 9:47/mi
15K· 9.32 mi
1:32:31
Rank: #22325 (-555)
10K → 15K
32:58 | 10:37/mi
20K· 12.43 mi
2:07:46
Rank: #22594 (-269)
15K → 20K
35:15 | 11:21/mi
Half· 13.11 mi
2:15:03
Rank: #22614 (-20)
20K → Half
7:17 | 10:41/mi
25K· 15.53 mi
2:44:13
Rank: #22731 (-117)
Half → 25K
29:10 | 12:02/mi
30K· 18.64 mi
3:32:53
Rank: #23651 (-920)
25K → 30K
48:40 | 15:40/mi
20M
4:02:58
Rank: #24299 (-648)
30K → 20M
30:05 | 22:08/mi
21M
4:25:47
Rank: #24673 (-374)
20M → 21M
22:49 | 22:49/mi
35K· 21.75 mi
4:38:47
Rank: #24787 (-114)
21M → 35K
13:00 | 17:23/mi
23M
4:57:15
Rank: #24809 (-22)
35K → 23M
18:28 | 14:45/mi
24M
5:10:13
Rank: #24777 (+32)
23M → 24M
12:58 | 12:58/mi
40K· 24.85 mi
5:21:09
Rank: #24711 (+66)
24M → 40K
10:56 | 12:47/mi
25.2M
5:26:56
Rank: #24724 (-13)
40K → 25.2M
5:47 | 16:46/mi
Finish· 26.22 mi
5:38:58
Rank: #24679 (+45)
25.2M → Finish
12:02 | 11:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:03
Pace10:18 /mi
2nd Half
Distance13.11 mi
Time3:23:55
Pace15:33 /mi
📊Positive Split: 51.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:3329:109:2329:10
9:23
-
10K
6.21 mi11:59:5659:339:3530:23
9:47
+0:24
15K
9.32 mi12:32:541:32:319:5632:58
10:37
+0:50
20K
12.43 mi13:08:092:07:4610:1735:15
11:21
+0:44
Half
13.11 mi13:15:262:15:0310:187:17
10:41
-0:40
25K
15.53 mi13:44:362:44:1310:3429:10
12:02
+1:21
30K
18.64 mi14:33:163:32:5311:2548:40
15:40
+3:38
20M
20.00 mi15:03:214:02:5812:0930:05
22:08
+6:28
21M
21.00 mi15:26:104:25:4712:3922:49
22:49
+0:41
35K
21.75 mi15:39:104:38:4712:4913:00
17:23
-5:26
23M
23.00 mi15:57:384:57:1512:5518:28
14:45
-2:38
24M
24.00 mi16:10:365:10:1312:5612:58
12:58
-1:47
40K
24.85 mi16:21:325:21:0912:5510:56
12:47
-0:11
25.2M
25.20 mi16:27:195:26:5612:585:47
16:46
+3:59
Finish
26.22 mi16:39:215:38:5812:5612:02
11:49
-4:57

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

9:23 /mi

Average Pace

12:56 /mi

Slowest Pace

22:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:48

29% of race

Time at Steady Pace

1:58:49

35% of race

Time at Slower Pace

2:00:21

36% of race

Average Pace: 12:56 /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 mi11:29:3329:109:2329:10
9:23
#21392
10K
6.21 mi11:59:5659:339:3530:23
9:47
#21770
15K
9.32 mi12:32:541:32:319:5632:58
10:37
#22325
20K
12.43 mi13:08:092:07:4610:1735:15
11:21
#22594
Half
13.11 mi13:15:262:15:0310:187:17
10:41
#22614
25K
15.53 mi13:44:362:44:1310:3429:10
12:02
#22731
30K
18.64 mi14:33:163:32:5311:2548:40
15:40
#23651
20M
20.00 mi15:03:214:02:5812:0930:05
22:08
#24299
21M
21.00 mi15:26:104:25:4712:3922:49
22:49
#24673
35K
21.75 mi15:39:104:38:4712:4913:00
17:23
#24787
23M
23.00 mi15:57:384:57:1512:5518:28
14:45
#24809
24M
24.00 mi16:10:365:10:1312:5612:58
12:58
#24777
40K
24.85 mi16:21:325:21:0912:5510:56
12:47
#24711
25.2M
25.20 mi16:27:195:26:5612:585:47
16:46
#24724
Finish
26.22 mi16:39:215:38:5812:5612:02
11:49
#24679
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi213928613861323116(Top 90%)9496(Top 87%)9496(Top 1730%)
10K6.21 mi3.10 mi21770-3788786-1738786-17322054(Top 86%)8947(Top 82%)8947(Top 1630%)
15K9.32 mi3.11 mi22325-5559058-2729058-27223116(Top 90%)9496(Top 87%)9496(Top 1730%)
20K12.43 mi3.11 mi22594-2699200-1429200-14223189(Top 91%)9554(Top 87%)9554(Top 1740%)
Half13.11 mi0.68 mi22614-209214-149214-1423011(Top 90%)9503(Top 87%)9503(Top 1731%)
25K15.53 mi2.42 mi22731-1179294-809294-8023192(Top 91%)9641(Top 88%)9641(Top 1756%)
30K18.64 mi3.11 mi23651-9209829-5359829-53525238(Top 99%)10800(Top 99%)10800(Top 1967%)
20M20.00 mi1.36 mi24299-64810186-35710186-35725523(Top 100%)10916(Top 100%)10916(Top 1988%)
21M21.00 mi1.00 mi24673-37410418-23210418-23225504(Top 100%)10904(Top 100%)10904(Top 1986%)
35K21.75 mi0.75 mi24787-11410491-7310491-7325362(Top 99%)10862(Top 99%)10862(Top 1979%)
23M23.00 mi1.25 mi24809-2210515-2410515-2424472(Top 96%)10513(Top 96%)10513(Top 1915%)
24M24.00 mi1.00 mi24777+3210501+1410501+1423052(Top 90%)9929(Top 91%)9929(Top 1809%)
40K24.85 mi0.85 mi24711+6610474+2710474+2721930(Top 86%)9439(Top 86%)9439(Top 1719%)
25.2M25.20 mi0.35 mi24724-1310480-610480-624537(Top 96%)10599(Top 97%)10599(Top 1931%)
Finish26.22 mi1.02 mi24679+4510462+1810462+1822973(Top 90%)9924(Top 91%)9924(Top 1808%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

23116

Females

9496

F60-64

9496

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

22054

Females

8947

F60-64

8947

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

23116

Females

9496

F60-64

9496

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

23189

Females

9554

F60-64

9554

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23011

Females

9503

F60-64

9503

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

23192

Females

9641

F60-64

9641

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

25238

Females

10800

F60-64

10800

30K→20M

18.6 - 20.0 mi

Top 100%
×5stories
+64ft-50ft

Overall

25523

Females

10916

F60-64

10916

20M→21M

20.0 - 21.0 mi

Top 100%
×8stories
+106ft-24ft

Overall

25504

Females

10904

F60-64

10904

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

25362

Females

10862

F60-64

10862

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

24472

Females

10513

F60-64

10513

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

23052

Females

9929

F60-64

9929

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

21930

Females

9439

F60-64

9439

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

24537

Females

10599

F60-64

10599

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

22973

Females

9924

F60-64

9924

Passing Analysis

Category:
Athletes Passed
570
Passed By
3857
Net Change
-3287
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21392
5K → 10K111489-378#21392#21770
10K → 15K58613-555#21770#22325
15K → 20K98367-269#22325#22594
20K → Half1838-20#22594#22614
Half → 25K75192-117#22614#22731
25K → 30K15935-920#22731#23651
30K → 20M5653-648#23651#24299
20M → 21M8382-374#24299#24673
21M → 35K4118-114#24673#24787
35K → 23M2143-22#24787#24809
23M → 24M331+32#24809#24777
24M → 40K660+66#24777#24711
40K → 25.2M720-13#24711#24724
25.2M → Finish516+45#24724#24679
TOTALS5703857-3287
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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