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BOSTON MARATHON 2024

Kathy Hernandez

Bib: 23431•F

CA

0:00
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

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
9:19/mi
28:58
↑ 97↓ 3451.5%
10K· 6.21 mi
9:39/mi
58:58
↑ 79↓ 1380.4%
15K· 9.32 mi
9:48/mi
1:29:25
↑ 67↓ 78
20K· 12.43 mi
9:57/mi
2:00:19
↑ 106↓ 860.1%
Half· 13.11 mi
9:39/mi
2:06:54
↑ 19↓ 370.5%
25K· 15.53 mi
10:13/mi
2:31:41
↑ 66↓ 880.2%
30K· 18.64 mi
10:37/mi
3:04:40
↑ 181↓ 1480.2%
20M
10:47/mi
3:19:19
↑ 64↓ 500.2%
21M
11:26/mi
3:30:45
↑ 106↓ 241.6%
35K· 21.75 mi
10:28/mi
3:38:35
↑ 17↓ 861.7%
23M
11:11/mi
3:52:35
↑ 23↓ 630.6%
24M
11:47/mi
4:04:22
↓ 821.3%
40K· 24.85 mi
12:17/mi
4:14:52
↓ 200.3%
25.2M
16:43/mi
4:20:38
↑ 13↓ 160.2%
Finish· 26.22 mi
13:13/mi
4:34:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:54
Pace9:41 /mi
2nd Half
Distance13.11 mi
Time2:27:12
Pace11:14 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:3028:589:1928:58
9:19
-
10K
6.21 mi11:59:3058:589:2930:00
9:39
+0:20
15K
9.32 mi12:29:571:29:259:3630:27
9:48
+0:09
20K
12.43 mi13:00:512:00:199:4130:54
9:57
+0:09
Half
13.11 mi13:07:262:06:549:416:35
9:39
-0:18
25K
15.53 mi13:32:132:31:419:4624:47
10:13
+0:34
30K
18.64 mi14:05:123:04:409:5432:59
10:37
+0:24
20M
20.00 mi14:19:513:19:199:5814:39
10:47
+0:10
21M
21.00 mi14:31:173:30:4510:0211:26
11:26
+0:39
35K
21.75 mi14:39:073:38:3510:037:50
10:28
-0:58
23M
23.00 mi14:53:073:52:3510:0714:00
11:11
+0:43
24M
24.00 mi15:04:544:04:2210:1111:47
11:47
+0:36
40K
24.85 mi15:15:244:14:5210:1510:30
12:17
+0:30
25.2M
25.20 mi15:21:104:20:3810:215:46
16:43
+4:26
Finish
26.22 mi15:34:384:34:0610:2813:28
13:13
-3:30

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

9:19 /mi

Average Pace

10:28 /mi

Slowest Pace

16:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:33

24% of race

Time at Steady Pace

2:47:02

61% of race

Time at Slower Pace

41:31

15% of race

Average Pace: 10:27 /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 mi11:29:3028:589:1928:58
9:19
#21200
10K
6.21 mi11:59:3058:589:2930:00
9:39
#21513
15K
9.32 mi12:29:571:29:259:3630:27
9:48
#21480
20K
12.43 mi13:00:512:00:199:4130:54
9:57
#21163
Half
13.11 mi13:07:262:06:549:416:35
9:39
#21135
25K
15.53 mi13:32:132:31:419:4624:47
10:13
#20866
30K
18.64 mi14:05:123:04:409:5432:59
10:37
#20540
20M
20.00 mi14:19:513:19:199:5814:39
10:47
#20384
21M
21.00 mi14:31:173:30:4510:0211:26
11:26
#20201
35K
21.75 mi14:39:073:38:3510:037:50
10:28
#20146
23M
23.00 mi14:53:073:52:3510:0714:00
11:11
#20057
24M
24.00 mi15:04:544:04:2210:1111:47
11:47
#20091
40K
24.85 mi15:15:244:14:5210:1510:30
12:17
#20130
25.2M
25.20 mi15:21:104:20:3810:215:46
16:43
#20255
Finish
26.22 mi15:34:384:34:0610:2813:28
13:13
#20496
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi212008510851021442(Top 84%)8569(Top 78%)8569(Top 1561%)
10K6.21 mi3.10 mi21513-3138656-1468656-14621750(Top 85%)8777(Top 80%)8777(Top 1599%)
15K9.32 mi3.11 mi21480+338629+278629+2721442(Top 84%)8569(Top 78%)8569(Top 1561%)
20K12.43 mi3.11 mi21163+3178438+1918438+19120453(Top 80%)8065(Top 74%)8065(Top 1469%)
Half13.11 mi0.68 mi21135+288425+138425+1320558(Top 80%)8183(Top 75%)8183(Top 1491%)
25K15.53 mi2.42 mi20866+2698308+1178308+11719719(Top 77%)7773(Top 71%)7773(Top 1416%)
30K18.64 mi3.11 mi20540+3268171+1378171+13719072(Top 75%)7611(Top 70%)7611(Top 1386%)
20M20.00 mi1.36 mi20384+1568130+418130+4118761(Top 73%)7604(Top 70%)7604(Top 1385%)
21M21.00 mi1.00 mi20201+1838057+738057+7317527(Top 69%)7098(Top 65%)7098(Top 1293%)
35K21.75 mi0.75 mi20146+558042+158042+1518520(Top 72%)7605(Top 70%)7605(Top 1385%)
23M23.00 mi1.25 mi20057+898021+218021+2118916(Top 74%)7846(Top 72%)7846(Top 1429%)
24M24.00 mi1.00 mi20091-348061-408061-4020989(Top 82%)8936(Top 82%)8936(Top 1628%)
40K24.85 mi0.85 mi20130-398101-408101-4020991(Top 82%)8993(Top 82%)8993(Top 1638%)
25.2M25.20 mi0.35 mi20255-1258180-798180-7924511(Top 96%)10587(Top 97%)10587(Top 1928%)
Finish26.22 mi1.02 mi20496-2418324-1448324-14424523(Top 96%)10600(Top 97%)10600(Top 1931%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

21442

Females

8569

F60-64

8569

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

21750

Females

8777

F60-64

8777

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

21442

Females

8569

F60-64

8569

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20453

Females

8065

F60-64

8065

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

20558

Females

8183

F60-64

8183

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

19719

Females

7773

F60-64

7773

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19072

Females

7611

F60-64

7611

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

18761

Females

7604

F60-64

7604

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

17527

Females

7098

F60-64

7098

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18520

Females

7605

F60-64

7605

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

18916

Females

7846

F60-64

7846

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

20989

Females

8936

F60-64

8936

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

20991

Females

8993

F60-64

8993

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

24511

Females

10587

F60-64

10587

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

24523

Females

10600

F60-64

10600

Passing Analysis

Category:
Athletes Passed
2088
Passed By
1384
Net Change
+704
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21200
5K → 10K128441-313#21200#21513
10K → 15K199166+33#21513#21480
15K → 20K36548+317#21480#21163
20K → Half3810+28#21163#21135
Half → 25K29930+269#21135#20866
25K → 30K36337+326#20866#20540
30K → 20M17822+156#20540#20384
20M → 21M1852+183#20384#20201
21M → 35K7217+55#20201#20146
35K → 23M13041+89#20146#20057
23M → 24M6195-34#20057#20091
24M → 40K4988-39#20091#20130
40K → 25.2M7132-125#20130#20255
25.2M → Finish14255-241#20255#20496
TOTALS20881384+704
📊

Passing Visuals

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