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BOSTON MARATHON 2024

Karen Ringheiser

Bib: 23502•F

MA

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
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:42
Rank: #18296
Start → 5K
8:36/mi
26:42 split
10K· 6.21 mi
53:59
Rank: #18533 (-237)
5K → 10K
8:47/mi
27:17 split
15K· 9.32 mi
1:22:02
Rank: #18707 (-174)
10K → 15K
9:02/mi
28:03 split
20K· 12.43 mi
1:50:55
Rank: #18624 (+83)
15K → 20K
9:18/mi
28:53 split
Half· 13.11 mi
1:57:07
Rank: #18612 (+12)
20K → Half
9:05/mi
6:12 split
25K· 15.53 mi
2:21:07
Rank: #18681 (-69)
Half → 25K
9:54/mi
24:00 split
30K· 18.64 mi
2:51:58
Rank: #18370 (+311)
25K → 30K
9:56/mi
30:51 split
20M
3:05:44
Rank: #18248 (+122)
30K → 20M
10:08/mi
13:46 split
21M
3:16:26
Rank: #18080 (+168)
20M → 21M
10:42/mi
10:42 split
35K· 21.75 mi
3:23:46
Rank: #18003 (+77)
21M → 35K
9:48/mi
7:20 split
23M
3:37:08
Rank: #17939 (+64)
35K → 23M
10:41/mi
13:22 split
24M
3:46:41
Rank: #17780 (+159)
23M → 24M
9:33/mi
9:33 split
40K· 24.85 mi
3:55:30
Rank: #17715 (+65)
24M → 40K
10:19/mi
8:49 split
25.2M
3:59:10
Rank: #17623 (+92)
40K → 25.2M
10:38/mi
3:40 split
Finish· 26.22 mi
4:08:52
Rank: #17551 (+72)
25.2M → Finish
9:31/mi
9:42 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:07
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:11:45
Pace10:03 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5426:428:3626:42
8:36
-
10K
6.21 mi11:46:1153:598:4127:17
8:47
+0:11
15K
9.32 mi12:14:141:22:028:4828:03
9:02
+0:15
20K
12.43 mi12:43:071:50:558:5628:53
9:18
+0:16
Half
13.11 mi12:49:191:57:078:566:12
9:05
-0:13
25K
15.53 mi13:13:192:21:079:0524:00
9:54
+0:49
30K
18.64 mi13:44:102:51:589:1430:51
9:56
+0:02
20M
20.00 mi13:57:563:05:449:1713:46
10:08
+0:12
21M
21.00 mi14:08:383:16:269:2110:42
10:42
+0:34
35K
21.75 mi14:15:583:23:469:227:20
9:48
-0:54
23M
23.00 mi14:29:203:37:089:2613:22
10:41
+0:53
24M
24.00 mi14:38:533:46:419:279:33
9:33
-1:08
40K
24.85 mi14:47:423:55:309:298:49
10:19
+0:46
25.2M
25.20 mi14:51:223:59:109:293:40
10:38
+0:19
Finish
26.22 mi15:01:044:08:529:309:42
9:31
-1:07

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

8:36 /mi

Average Pace

9:30 /mi

Slowest Pace

10:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:07

47% of race

Time at Steady Pace

1:21:26

33% of race

Time at Slower Pace

50:19

20% of race

Average Pace: 9:29 /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 mi11:18:5426:428:3626:42
8:36
#18296
10K
6.21 mi11:46:1153:598:4127:17
8:47
#18533
15K
9.32 mi12:14:141:22:028:4828:03
9:02
#18707
20K
12.43 mi12:43:071:50:558:5628:53
9:18
#18624
Half
13.11 mi12:49:191:57:078:566:12
9:05
#18612
25K
15.53 mi13:13:192:21:079:0524:00
9:54
#18681
30K
18.64 mi13:44:102:51:589:1430:51
9:56
#18370
20M
20.00 mi13:57:563:05:449:1713:46
10:08
#18248
21M
21.00 mi14:08:383:16:269:2110:42
10:42
#18080
35K
21.75 mi14:15:583:23:469:227:20
9:48
#18003
23M
23.00 mi14:29:203:37:089:2613:22
10:41
#17939
24M
24.00 mi14:38:533:46:419:279:33
9:33
#17780
40K
24.85 mi14:47:423:55:309:298:49
10:19
#17715
25.2M
25.20 mi14:51:223:59:109:293:40
10:38
#17623
Finish
26.22 mi15:01:044:08:529:309:42
9:31
#17551
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi182966931693119040(Top 75%)7271(Top 67%)7271(Top 1324%)
10K6.21 mi3.10 mi18533-2377063-1327063-13218787(Top 74%)7182(Top 66%)7182(Top 1308%)
15K9.32 mi3.11 mi18707-1747139-767139-7619040(Top 75%)7271(Top 67%)7271(Top 1324%)
20K12.43 mi3.11 mi18624+837091+487091+4818543(Top 73%)7014(Top 64%)7014(Top 1278%)
Half13.11 mi0.68 mi18612+127078+137078+1318668(Top 73%)7143(Top 65%)7143(Top 1301%)
25K15.53 mi2.42 mi18681-697137-597137-5918846(Top 74%)7298(Top 67%)7298(Top 1329%)
30K18.64 mi3.11 mi18370+3117036+1017036+10117133(Top 67%)6587(Top 60%)6587(Top 1200%)
20M20.00 mi1.36 mi18248+1226995+416995+4116914(Top 66%)6674(Top 61%)6674(Top 1216%)
21M21.00 mi1.00 mi18080+1686930+656930+6515476(Top 61%)6057(Top 55%)6057(Top 1103%)
35K21.75 mi0.75 mi18003+776908+226908+2216559(Top 65%)6641(Top 61%)6641(Top 1210%)
23M23.00 mi1.25 mi17939+646901+76901+717522(Top 69%)7168(Top 66%)7168(Top 1306%)
24M24.00 mi1.00 mi17780+1596838+636838+6314701(Top 58%)5803(Top 53%)5803(Top 1057%)
40K24.85 mi0.85 mi17715+656828+106828+1016100(Top 63%)6549(Top 60%)6549(Top 1193%)
25.2M25.20 mi0.35 mi17623+926791+376791+3713333(Top 52%)5257(Top 48%)5257(Top 958%)
Finish26.22 mi1.02 mi17551+726779+126779+1216631(Top 65%)6831(Top 63%)6831(Top 1244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19040

Females

7271

F60-64

7271

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

18787

Females

7182

F60-64

7182

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19040

Females

7271

F60-64

7271

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

18543

Females

7014

F60-64

7014

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

18668

Females

7143

F60-64

7143

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

18846

Females

7298

F60-64

7298

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17133

Females

6587

F60-64

6587

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

16914

Females

6674

F60-64

6674

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15476

Females

6057

F60-64

6057

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

16559

Females

6641

F60-64

6641

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

17522

Females

7168

F60-64

7168

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

14701

Females

5803

F60-64

5803

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16100

Females

6549

F60-64

6549

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13333

Females

5257

F60-64

5257

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16631

Females

6831

F60-64

6831

Passing Analysis

Category:
Athletes Passed
2308
Passed By
1563
Net Change
+745
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18296
5K → 10K185422-237#18296#18533
10K → 15K163337-174#18533#18707
15K → 20K285202+83#18707#18624
20K → Half4634+12#18624#18612
Half → 25K184253-69#18612#18681
25K → 30K40594+311#18681#18370
30K → 20M16543+122#18370#18248
20M → 21M19931+168#18248#18080
21M → 35K9821+77#18080#18003
35K → 23M12864+64#18003#17939
23M → 24M1689+159#17939#17780
24M → 40K8924+65#17780#17715
40K → 25.2M953+92#17715#17623
25.2M → Finish9826+72#17623#17551
TOTALS23081563+745
📊

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