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BOSTON MARATHON 2024

Karen Stevenson

Bib: 23439•F

PA

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
9:10/mi
28:30
↑ 97↓ 3451.5%
10K· 6.21 mi
10:34/mi
1:01:20
↑ 79↓ 1380.4%
15K· 9.32 mi
12:11/mi
1:39:12
↑ 67↓ 78
20K· 12.43 mi
13:13/mi
2:20:17
↑ 106↓ 860.1%
Half· 13.11 mi
11:38/mi
2:28:13
↑ 19↓ 370.5%
25K· 15.53 mi
13:25/mi
3:00:46
↑ 66↓ 880.2%
30K· 18.64 mi
14:01/mi
3:44:19
↑ 181↓ 1480.2%
20M
13:15/mi
4:02:20
↑ 64↓ 500.2%
21M
15:11/mi
4:17:31
↑ 106↓ 241.6%
35K· 21.75 mi
13:30/mi
4:27:37
↑ 17↓ 861.7%
23M
13:11/mi
4:44:07
↑ 23↓ 630.6%
24M
12:27/mi
4:56:34
↓ 821.3%
40K· 24.85 mi
12:39/mi
5:07:23
↓ 200.3%
25.2M
12:51/mi
5:11:49
↑ 13↓ 160.2%
Finish· 26.22 mi
10:39/mi
5:22:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:13
Pace11:18 /mi
2nd Half
Distance13.11 mi
Time2:54:27
Pace13:18 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:2428:309:1028:30
9:10
-
10K
6.21 mi12:01:141:01:209:5232:50
10:34
+1:24
15K
9.32 mi12:39:061:39:1210:3937:52
12:11
+1:37
20K
12.43 mi13:20:112:20:1711:1741:05
13:13
+1:02
Half
13.11 mi13:28:072:28:1311:187:56
11:38
-1:35
25K
15.53 mi14:00:403:00:4611:3832:33
13:25
+1:47
30K
18.64 mi14:44:133:44:1912:0243:33
14:01
+0:36
20M
20.00 mi15:02:144:02:2012:0718:01
13:15
-0:46
21M
21.00 mi15:17:254:17:3112:1615:11
15:11
+1:56
35K
21.75 mi15:27:314:27:3712:1810:06
13:30
-1:41
23M
23.00 mi15:44:014:44:0712:2116:30
13:11
-0:19
24M
24.00 mi15:56:284:56:3412:2112:27
12:27
-0:44
40K
24.85 mi16:07:175:07:2312:2210:49
12:39
+0:12
25.2M
25.20 mi16:11:435:11:4912:224:26
12:51
+0:12
Finish
26.22 mi16:22:345:22:4012:1910:51
10:39
-2:12

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

9:10 /mi

Average Pace

12:19 /mi

Slowest Pace

15:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:07

25% of race

Time at Steady Pace

3:03:49

57% of race

Time at Slower Pace

58:44

18% of race

Average Pace: 12:18 /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 mi11:28:2428:309:1028:30
9:10
#20720
10K
6.21 mi12:01:141:01:209:5232:50
10:34
#22496
15K
9.32 mi12:39:061:39:1210:3937:52
12:11
#23731
20K
12.43 mi13:20:112:20:1711:1741:05
13:13
#24258
Half
13.11 mi13:28:072:28:1311:187:56
11:38
#24271
25K
15.53 mi14:00:403:00:4611:3832:33
13:25
#24342
30K
18.64 mi14:44:133:44:1912:0243:33
14:01
#24336
20M
20.00 mi15:02:144:02:2012:0718:01
13:15
#24267
21M
21.00 mi15:17:254:17:3112:1615:11
15:11
#24252
35K
21.75 mi15:27:314:27:3712:1810:06
13:30
#24262
23M
23.00 mi15:44:014:44:0712:2116:30
13:11
#24200
24M
24.00 mi15:56:284:56:3412:2112:27
12:27
#24138
40K
24.85 mi16:07:175:07:2312:2210:49
12:39
#24083
25.2M
25.20 mi16:11:435:11:4912:224:26
12:51
#24037
Finish
26.22 mi16:22:345:22:4012:1910:51
10:39
#23958
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi207208263826324857(Top 97%)10491(Top 96%)10491(Top 1911%)
10K6.21 mi3.10 mi22496-17769160-8979160-89723629(Top 92%)9752(Top 89%)9752(Top 1776%)
15K9.32 mi3.11 mi23731-12359809-6499809-64924857(Top 97%)10491(Top 96%)10491(Top 1911%)
20K12.43 mi3.11 mi24258-52710119-31010119-31025021(Top 98%)10612(Top 97%)10612(Top 1933%)
Half13.11 mi0.68 mi24271-1310130-1110130-1124260(Top 95%)10190(Top 93%)10190(Top 1856%)
25K15.53 mi2.42 mi24342-7110180-5010180-5024544(Top 96%)10375(Top 95%)10375(Top 1890%)
30K18.64 mi3.11 mi24336+610195-1510195-1524223(Top 95%)10273(Top 94%)10273(Top 1871%)
20M20.00 mi1.36 mi24267+6910170+2510170+2523169(Top 91%)9841(Top 90%)9841(Top 1793%)
21M21.00 mi1.00 mi24252+1510175-510175-523779(Top 93%)10169(Top 93%)10169(Top 1852%)
35K21.75 mi0.75 mi24262-1010188-1310188-1323822(Top 93%)10213(Top 93%)10213(Top 1860%)
23M23.00 mi1.25 mi24200+6210174+1410174+1422811(Top 89%)9756(Top 89%)9756(Top 1777%)
24M24.00 mi1.00 mi24138+6210155+1910155+1922238(Top 87%)9548(Top 87%)9548(Top 1739%)
40K24.85 mi0.85 mi24083+5510130+2510130+2521689(Top 85%)9319(Top 85%)9319(Top 1697%)
25.2M25.20 mi0.35 mi24037+4610112+1810112+1819402(Top 76%)8234(Top 75%)8234(Top 1500%)
Finish26.22 mi1.02 mi23958+7910077+3510077+3520449(Top 80%)8705(Top 80%)8705(Top 1586%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

24857

Females

10491

F60-64

10491

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

23629

Females

9752

F60-64

9752

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

24857

Females

10491

F60-64

10491

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

25021

Females

10612

F60-64

10612

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

24260

Females

10190

F60-64

10190

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

24544

Females

10375

F60-64

10375

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

24223

Females

10273

F60-64

10273

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

23169

Females

9841

F60-64

9841

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

23779

Females

10169

F60-64

10169

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

23822

Females

10213

F60-64

10213

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

22811

Females

9756

F60-64

9756

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

22238

Females

9548

F60-64

9548

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21689

Females

9319

F60-64

9319

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19402

Females

8234

F60-64

8234

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

20449

Females

8705

F60-64

8705

Passing Analysis

Category:
Athletes Passed
659
Passed By
3897
Net Change
-3238
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20720
5K → 10K71783-1776#20720#22496
10K → 15K61241-1235#22496#23731
15K → 20K14541-527#23731#24258
20K → Half1225-13#24258#24271
Half → 25K51122-71#24271#24342
25K → 30K9791+6#24342#24336
30K → 20M767+69#24336#24267
20M → 21M4126+15#24267#24252
21M → 35K1828-10#24252#24262
35K → 23M7715+62#24262#24200
23M → 24M653+62#24200#24138
24M → 40K6510+55#24138#24083
40K → 25.2M471+46#24083#24037
25.2M → Finish834+79#24037#23958
TOTALS6593897-3238
📊

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