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BOSTON MARATHON 2024

Karen Richer

Bib: 18419•F

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
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
8:03/mi
25:00
↑ 97↓ 3451.5%
10K· 6.21 mi
8:15/mi
50:38
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:16:59
↑ 67↓ 78
20K· 12.43 mi
9:15/mi
1:45:44
↑ 106↓ 860.1%
Half· 13.11 mi
8:58/mi
1:51:51
↑ 19↓ 370.5%
25K· 15.53 mi
9:51/mi
2:15:45
↑ 66↓ 880.2%
30K· 18.64 mi
10:48/mi
2:49:17
↑ 181↓ 1480.2%
20M
11:23/mi
3:04:45
↑ 64↓ 500.2%
21M
11:55/mi
3:16:40
↑ 106↓ 241.6%
35K· 21.75 mi
10:36/mi
3:24:36
↑ 17↓ 861.7%
23M
10:41/mi
3:37:58
↑ 23↓ 630.6%
24M
10:09/mi
3:48:07
↓ 821.3%
40K· 24.85 mi
10:39/mi
3:57:13
↓ 200.3%
25.2M
12:37/mi
4:01:34
↑ 13↓ 160.2%
Finish· 26.22 mi
10:16/mi
4:12:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:51
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:20:11
Pace10:42 /mi
📊Positive Split: 25.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1325:008:0325:00
8:03
-
10K
6.21 mi11:43:5150:388:0925:38
8:15
+0:12
15K
9.32 mi12:10:121:16:598:1626:21
8:29
+0:14
20K
12.43 mi12:38:571:45:448:3028:45
9:15
+0:46
Half
13.11 mi12:45:041:51:518:326:07
8:58
-0:17
25K
15.53 mi13:08:582:15:458:4423:54
9:51
+0:53
30K
18.64 mi13:42:302:49:179:0533:32
10:48
+0:57
20M
20.00 mi13:57:583:04:459:1415:28
11:23
+0:35
21M
21.00 mi14:09:533:16:409:2211:55
11:55
+0:32
35K
21.75 mi14:17:493:24:369:247:56
10:36
-1:19
23M
23.00 mi14:31:113:37:589:2913:22
10:41
+0:05
24M
24.00 mi14:41:203:48:079:3010:09
10:09
-0:32
40K
24.85 mi14:50:263:57:139:339:06
10:39
+0:30
25.2M
25.20 mi14:54:474:01:349:354:21
12:37
+1:58
Finish
26.22 mi15:05:154:12:029:3710:28
10:16
-2:21

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

8:03 /mi

Average Pace

9:37 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:51

44% of race

Time at Steady Pace

1:48:27

43% of race

Time at Slower Pace

31:44

13% of race

Average Pace: 9:37 /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 mi11:18:1325:008:0325:00
8:03
#15010
10K
6.21 mi11:43:5150:388:0925:38
8:15
#15448
15K
9.32 mi12:10:121:16:598:1626:21
8:29
#15678
20K
12.43 mi12:38:571:45:448:3028:45
9:15
#16465
Half
13.11 mi12:45:041:51:518:326:07
8:58
#16566
25K
15.53 mi13:08:582:15:458:4423:54
9:51
#17049
30K
18.64 mi13:42:302:49:179:0533:32
10:48
#17738
20M
20.00 mi13:57:583:04:459:1415:28
11:23
#18057
21M
21.00 mi14:09:533:16:409:2211:55
11:55
#18115
35K
21.75 mi14:17:493:24:369:247:56
10:36
#18144
23M
23.00 mi14:31:113:37:589:2913:22
10:41
#18062
24M
24.00 mi14:41:203:48:079:3010:09
10:09
#17998
40K
24.85 mi14:50:263:57:139:339:06
10:39
#17948
25.2M
25.20 mi14:54:474:01:349:354:21
12:37
#17963
Finish
26.22 mi15:05:154:12:029:3710:28
10:16
#17972
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi150104954495416311(Top 64%)5755(Top 53%)5755(Top 328%)
10K6.21 mi3.10 mi15448-4385213-2595213-25915846(Top 62%)5444(Top 50%)5444(Top 311%)
15K9.32 mi3.11 mi15678-2305358-1455358-14516311(Top 64%)5755(Top 53%)5755(Top 328%)
20K12.43 mi3.11 mi16465-7875838-4805838-48018405(Top 72%)6939(Top 64%)6939(Top 396%)
Half13.11 mi0.68 mi16566-1015908-705908-7018138(Top 71%)6866(Top 63%)6866(Top 392%)
25K15.53 mi2.42 mi17049-4836227-3196227-31918729(Top 73%)7232(Top 66%)7232(Top 413%)
30K18.64 mi3.11 mi17738-6896682-4556682-45519496(Top 76%)7847(Top 72%)7847(Top 448%)
20M20.00 mi1.36 mi18057-3196896-2146896-21420138(Top 79%)8299(Top 76%)8299(Top 473%)
21M21.00 mi1.00 mi18115-586947-516947-5118618(Top 73%)7633(Top 70%)7633(Top 435%)
35K21.75 mi0.75 mi18144-296976-296976-2918852(Top 74%)7755(Top 71%)7755(Top 442%)
23M23.00 mi1.25 mi18062+826963+136963+1317523(Top 69%)7169(Top 66%)7169(Top 409%)
24M24.00 mi1.00 mi17998+646954+96954+916824(Top 66%)6857(Top 63%)6857(Top 391%)
40K24.85 mi0.85 mi17948+506957-36957-317124(Top 67%)7087(Top 65%)7087(Top 404%)
25.2M25.20 mi0.35 mi17963-156973-166973-1618814(Top 74%)7914(Top 72%)7914(Top 451%)
Finish26.22 mi1.02 mi17972-97003-307003-3019325(Top 76%)8135(Top 74%)8135(Top 464%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16311

Females

5755

F45-49

5755

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

15846

Females

5444

F45-49

5444

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16311

Females

5755

F45-49

5755

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

18405

Females

6939

F45-49

6939

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18138

Females

6866

F45-49

6866

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

18729

Females

7232

F45-49

7232

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19496

Females

7847

F45-49

7847

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

20138

Females

8299

F45-49

8299

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

18618

Females

7633

F45-49

7633

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

18852

Females

7755

F45-49

7755

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

17523

Females

7169

F45-49

7169

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

16824

Females

6857

F45-49

6857

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17124

Females

7087

F45-49

7087

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18814

Females

7914

F45-49

7914

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

19325

Females

8135

F45-49

8135

Passing Analysis

Category:
Athletes Passed
1180
Passed By
4142
Net Change
-2962
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15010
5K → 10K141579-438#15010#15448
10K → 15K156386-230#15448#15678
15K → 20K76863-787#15678#16465
20K → Half22123-101#16465#16566
Half → 25K96579-483#16566#17049
25K → 30K92781-689#17049#17738
30K → 20M39358-319#17738#18057
20M → 21M91149-58#18057#18115
21M → 35K5483-29#18115#18144
35K → 23M13553+82#18144#18062
23M → 24M9531+64#18062#17998
24M → 40K9242+50#17998#17948
40K → 25.2M2641-15#17948#17963
25.2M → Finish6574-9#17963#17972
TOTALS11804142-2962
📊

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