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BOSTON MARATHON 2024

Kathleen Walsh

Bib: 26647•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 (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
10:07/mi
31:26
↑ 97↓ 3451.5%
10K· 6.21 mi
10:25/mi
1:03:48
↑ 79↓ 1380.4%
15K· 9.32 mi
10:24/mi
1:36:08
↑ 67↓ 78
20K· 12.43 mi
11:12/mi
2:10:55
↑ 106↓ 860.1%
Half· 13.11 mi
10:46/mi
2:18:16
↑ 19↓ 370.5%
25K· 15.53 mi
11:47/mi
2:46:51
↑ 66↓ 880.2%
30K· 18.64 mi
12:27/mi
3:25:33
↑ 181↓ 1480.2%
20M
12:35/mi
3:42:39
↑ 64↓ 500.2%
21M
13:41/mi
3:56:20
↑ 106↓ 241.6%
35K· 21.75 mi
12:00/mi
4:05:19
↑ 17↓ 861.7%
23M
12:47/mi
4:21:19
↑ 23↓ 630.6%
24M
11:58/mi
4:33:17
↓ 821.3%
40K· 24.85 mi
14:08/mi
4:45:22
↓ 200.3%
25.2M
15:05/mi
4:50:34
↑ 13↓ 160.2%
Finish· 26.22 mi
11:51/mi
5:02:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:16
Pace10:33 /mi
2nd Half
Distance13.11 mi
Time2:44:23
Pace12:32 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:3931:2610:0731:26
10:07
-
10K
6.21 mi12:21:011:03:4810:1632:22
10:25
+0:18
15K
9.32 mi12:53:211:36:0810:1932:20
10:24
-0:01
20K
12.43 mi13:28:082:10:5510:3234:47
11:12
+0:48
Half
13.11 mi13:35:292:18:1610:337:21
10:46
-0:26
25K
15.53 mi14:04:042:46:5110:4428:35
11:47
+1:01
30K
18.64 mi14:42:463:25:3311:0238:42
12:27
+0:40
20M
20.00 mi14:59:523:42:3911:0817:06
12:35
+0:08
21M
21.00 mi15:13:333:56:2011:1513:41
13:41
+1:06
35K
21.75 mi15:22:324:05:1911:178:59
12:00
-1:41
23M
23.00 mi15:38:324:21:1911:2216:00
12:47
+0:47
24M
24.00 mi15:50:304:33:1711:2311:58
11:58
-0:49
40K
24.85 mi16:02:354:45:2211:2912:05
14:08
+2:10
25.2M
25.20 mi16:07:474:50:3411:325:12
15:05
+0:57
Finish
26.22 mi16:19:525:02:3911:3312:05
11:51
-3:14

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

10:07 /mi

Average Pace

11:33 /mi

Slowest Pace

15:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:16

46% of race

Time at Steady Pace

1:57:25

39% of race

Time at Slower Pace

46:58

16% of race

Average Pace: 11:33 /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 mi11:48:3931:2610:0731:26
10:07
#23246
10K
6.21 mi12:21:011:03:4810:1632:22
10:25
#23335
15K
9.32 mi12:53:211:36:0810:1932:20
10:24
#23159
20K
12.43 mi13:28:082:10:5510:3234:47
11:12
#23104
Half
13.11 mi13:35:292:18:1610:337:21
10:46
#23095
25K
15.53 mi14:04:042:46:5110:4428:35
11:47
#23079
30K
18.64 mi14:42:463:25:3311:0238:42
12:27
#23028
20M
20.00 mi14:59:523:42:3911:0817:06
12:35
#22982
21M
21.00 mi15:13:333:56:2011:1513:41
13:41
#22925
35K
21.75 mi15:22:324:05:1911:178:59
12:00
#22895
23M
23.00 mi15:38:324:21:1911:2216:00
12:47
#22879
24M
24.00 mi15:50:304:33:1711:2311:58
11:58
#22831
40K
24.85 mi16:02:354:45:2211:2912:05
14:08
#22896
25.2M
25.20 mi16:07:474:50:3411:325:12
15:05
#22917
Finish
26.22 mi16:19:525:02:3911:3312:05
11:51
#22930
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi232469529952922766(Top 89%)9301(Top 85%)9301(Top 784%)
10K6.21 mi3.10 mi23335-899586-579586-5723388(Top 92%)9630(Top 88%)9630(Top 811%)
15K9.32 mi3.11 mi23159+1769503+839503+8322766(Top 89%)9301(Top 85%)9301(Top 784%)
20K12.43 mi3.11 mi23104+559470+339470+3322969(Top 90%)9435(Top 86%)9435(Top 795%)
Half13.11 mi0.68 mi23095+99471-19471-123196(Top 91%)9607(Top 88%)9607(Top 809%)
25K15.53 mi2.42 mi23079+169497-269497-2622831(Top 89%)9454(Top 87%)9454(Top 796%)
30K18.64 mi3.11 mi23028+519516-199516-1922624(Top 89%)9460(Top 87%)9460(Top 797%)
20M20.00 mi1.36 mi22982+469510+69510+622294(Top 87%)9400(Top 86%)9400(Top 792%)
21M21.00 mi1.00 mi22925+579503+79503+721899(Top 86%)9235(Top 85%)9235(Top 778%)
35K21.75 mi0.75 mi22895+309497+69497+621827(Top 85%)9266(Top 85%)9266(Top 781%)
23M23.00 mi1.25 mi22879+169499-29499-222184(Top 87%)9457(Top 87%)9457(Top 797%)
24M24.00 mi1.00 mi22831+489483+169483+1621390(Top 84%)9132(Top 84%)9132(Top 769%)
40K24.85 mi0.85 mi22896-659518-359518-3523772(Top 93%)10287(Top 94%)10287(Top 867%)
25.2M25.20 mi0.35 mi22917-219533-159533-1523125(Top 91%)9984(Top 91%)9984(Top 841%)
Finish26.22 mi1.02 mi22930-139553-209553-2023050(Top 90%)9964(Top 91%)9964(Top 839%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

22766

Females

9301

F50-54

9301

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

23388

Females

9630

F50-54

9630

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

22766

Females

9301

F50-54

9301

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

22969

Females

9435

F50-54

9435

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

23196

Females

9607

F50-54

9607

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

22831

Females

9454

F50-54

9454

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

22624

Females

9460

F50-54

9460

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

22294

Females

9400

F50-54

9400

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

21899

Females

9235

F50-54

9235

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

21827

Females

9266

F50-54

9266

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

22184

Females

9457

F50-54

9457

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

21390

Females

9132

F50-54

9132

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

23772

Females

10287

F50-54

10287

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23125

Females

9984

F50-54

9984

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

23050

Females

9964

F50-54

9964

Passing Analysis

Category:
Athletes Passed
1308
Passed By
992
Net Change
+316
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23246
5K → 10K153242-89#23246#23335
10K → 15K22953+176#23335#23159
15K → 20K182127+55#23159#23104
20K → Half3728+9#23104#23095
Half → 25K130114+16#23095#23079
25K → 30K177126+51#23079#23028
30K → 20M8438+46#23028#22982
20M → 21M8730+57#22982#22925
21M → 35K4515+30#22925#22895
35K → 23M5337+16#22895#22879
23M → 24M6618+48#22879#22831
24M → 40K2489-65#22831#22896
40K → 25.2M728-21#22896#22917
25.2M → Finish3447-13#22917#22930
TOTALS1308992+316
📊

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