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BOSTON MARATHON 2024

Katherine Peterson

Bib: 23386•F

UT

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
9:57/mi
30:55
↑ 97↓ 3451.5%
10K· 6.21 mi
10:09/mi
1:02:28
↑ 79↓ 1380.4%
15K· 9.32 mi
10:12/mi
1:34:10
↑ 67↓ 78
20K· 12.43 mi
10:36/mi
2:07:06
↑ 106↓ 860.1%
Half· 13.11 mi
10:16/mi
2:14:06
↑ 19↓ 370.5%
25K· 15.53 mi
11:02/mi
2:40:50
↑ 66↓ 880.2%
30K· 18.64 mi
11:39/mi
3:17:02
↑ 181↓ 1480.2%
20M
13:08/mi
3:34:53
↑ 64↓ 500.2%
21M
12:28/mi
3:47:21
↑ 106↓ 241.6%
35K· 21.75 mi
11:28/mi
3:55:56
↑ 17↓ 861.7%
23M
11:30/mi
4:10:20
↑ 23↓ 630.6%
24M
11:26/mi
4:21:46
↓ 821.3%
40K· 24.85 mi
11:41/mi
4:31:45
↓ 200.3%
25.2M
14:07/mi
4:36:37
↑ 13↓ 160.2%
Finish· 26.22 mi
12:03/mi
4:48:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:06
Pace10:14 /mi
2nd Half
Distance13.11 mi
Time2:34:48
Pace11:49 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:1930:559:5730:55
9:57
-
10K
6.21 mi12:03:521:02:2810:0331:33
10:09
+0:12
15K
9.32 mi12:35:341:34:1010:0631:42
10:12
+0:03
20K
12.43 mi13:08:302:07:0610:1432:56
10:36
+0:24
Half
13.11 mi13:15:302:14:0610:147:00
10:16
-0:20
25K
15.53 mi13:42:142:40:5010:2126:44
11:02
+0:46
30K
18.64 mi14:18:263:17:0210:3436:12
11:39
+0:37
20M
20.00 mi14:36:173:34:5310:4517:51
13:08
+1:29
21M
21.00 mi14:48:453:47:2110:5012:28
12:28
-0:40
35K
21.75 mi14:57:203:55:5610:518:35
11:28
-1:00
23M
23.00 mi15:11:444:10:2010:5314:24
11:30
+0:02
24M
24.00 mi15:23:104:21:4610:5411:26
11:26
-0:04
40K
24.85 mi15:33:094:31:4510:569:59
11:41
+0:15
25.2M
25.20 mi15:38:014:36:3710:594:52
14:07
+2:26
Finish
26.22 mi15:50:184:48:5411:0212:17
12:03
-2:04

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

9:57 /mi

Average Pace

11:02 /mi

Slowest Pace

14:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:06

46% of race

Time at Steady Pace

1:47:20

37% of race

Time at Slower Pace

47:28

16% of race

Average Pace: 11:01 /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 mi11:32:1930:559:5730:55
9:57
#22895
10K
6.21 mi12:03:521:02:2810:0331:33
10:09
#22894
15K
9.32 mi12:35:341:34:1010:0631:42
10:12
#22719
20K
12.43 mi13:08:302:07:0610:1432:56
10:36
#22485
Half
13.11 mi13:15:302:14:0610:147:00
10:16
#22459
25K
15.53 mi13:42:142:40:5010:2126:44
11:02
#22310
30K
18.64 mi14:18:263:17:0210:3436:12
11:39
#22110
20M
20.00 mi14:36:173:34:5310:4517:51
13:08
#22213
21M
21.00 mi14:48:453:47:2110:5012:28
12:28
#22076
35K
21.75 mi14:57:203:55:5610:518:35
11:28
#22018
23M
23.00 mi15:11:444:10:2010:5314:24
11:30
#21884
24M
24.00 mi15:23:104:21:4610:5411:26
11:26
#21804
40K
24.85 mi15:33:094:31:4510:569:59
11:41
#21731
25.2M
25.20 mi15:38:014:36:3710:594:52
14:07
#21736
Finish
26.22 mi15:50:184:48:5411:0212:17
12:03
#21802
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi228959344934422341(Top 87%)9063(Top 83%)9063(Top 1651%)
10K6.21 mi3.10 mi22894+19360-169360-1622887(Top 90%)9375(Top 86%)9375(Top 1708%)
15K9.32 mi3.11 mi22719+1759263+979263+9722341(Top 87%)9063(Top 83%)9063(Top 1651%)
20K12.43 mi3.11 mi22485+2349149+1149149+11421867(Top 86%)8839(Top 81%)8839(Top 1610%)
Half13.11 mi0.68 mi22459+269141+89141+822167(Top 87%)9046(Top 83%)9046(Top 1648%)
25K15.53 mi2.42 mi22310+1499081+609081+6021558(Top 84%)8769(Top 80%)8769(Top 1597%)
30K18.64 mi3.11 mi22110+2009026+559026+5521317(Top 83%)8806(Top 81%)8806(Top 1604%)
20M20.00 mi1.36 mi22213-1039092-669092-6623031(Top 90%)9775(Top 89%)9775(Top 1781%)
21M21.00 mi1.00 mi22076+1379048+449048+4419808(Top 78%)8226(Top 75%)8226(Top 1498%)
35K21.75 mi0.75 mi22018+589029+199029+1920817(Top 81%)8737(Top 80%)8737(Top 1591%)
23M23.00 mi1.25 mi21884+1348990+398990+3919654(Top 77%)8229(Top 75%)8229(Top 1499%)
24M24.00 mi1.00 mi21804+808973+178973+1720291(Top 79%)8580(Top 79%)8580(Top 1563%)
40K24.85 mi0.85 mi21731+738956+178956+1719754(Top 77%)8381(Top 77%)8381(Top 1527%)
25.2M25.20 mi0.35 mi21736-58968-128968-1221786(Top 85%)9369(Top 86%)9369(Top 1707%)
Finish26.22 mi1.02 mi21802-669000-329000-3223319(Top 91%)10090(Top 92%)10090(Top 1838%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

22341

Females

9063

F60-64

9063

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

22887

Females

9375

F60-64

9375

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

22341

Females

9063

F60-64

9063

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

21867

Females

8839

F60-64

8839

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

22167

Females

9046

F60-64

9046

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

21558

Females

8769

F60-64

8769

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

21317

Females

8806

F60-64

8806

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

23031

Females

9775

F60-64

9775

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

19808

Females

8226

F60-64

8226

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

20817

Females

8737

F60-64

8737

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19654

Females

8229

F60-64

8229

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20291

Females

8580

F60-64

8580

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19754

Females

8381

F60-64

8381

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

21786

Females

9369

F60-64

9369

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

23319

Females

10090

F60-64

10090

Passing Analysis

Category:
Athletes Passed
1893
Passed By
800
Net Change
+1093
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22895
5K → 10K198197+1#22895#22894
10K → 15K25277+175#22894#22719
15K → 20K30167+234#22719#22485
20K → Half3913+26#22485#22459
Half → 25K19344+149#22459#22310
25K → 30K26969+200#22310#22110
30K → 20M48151-103#22110#22213
20M → 21M14912+137#22213#22076
21M → 35K6911+58#22076#22018
35K → 23M15117+134#22018#21884
23M → 24M9818+80#21884#21804
24M → 40K818+73#21804#21731
40K → 25.2M1722-5#21731#21736
25.2M → Finish2894-66#21736#21802
TOTALS1893800+1093
📊

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