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BOSTON MARATHON 2024

Kimberly Baer

Bib: 18503•F

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 38%
Gender (Female)
#0 / 10924
Top 23%
Masters (Masters Women)
#0 / 6263
Top 12%
Division (F50-54)
#0 / 1187
Top 6%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:32
Rank: #11369
Start → 5K
23:32 | 7:34/mi
10K· 6.21 mi
49:09
Rank: #13734 (-2365)
5K → 10K
25:37 | 8:15/mi
15K· 9.32 mi
1:12:58
Rank: #12758 (+976)
10K → 15K
23:49 | 7:40/mi
20K· 12.43 mi
1:37:15
Rank: #12098 (+660)
15K → 20K
24:17 | 7:49/mi
Half· 13.11 mi
1:42:27
Rank: #11979 (+119)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
2:02:04
Rank: #11674 (+305)
Half → 25K
19:37 | 8:05/mi
30K· 18.64 mi
2:28:24
Rank: #11387 (+287)
25K → 30K
26:20 | 8:29/mi
20M
2:39:23
Rank: #10957 (+430)
30K → 20M
10:59 | 8:05/mi
21M
2:48:09
Rank: #10656 (+301)
20M → 21M
8:46 | 8:46/mi
35K· 21.75 mi
2:53:53
Rank: #10454 (+202)
21M → 35K
5:44 | 7:40/mi
23M
3:04:54
Rank: #10357 (+97)
35K → 23M
11:01 | 8:48/mi
24M
3:12:46
Rank: #10130 (+227)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:19:44
Rank: #9963 (+167)
24M → 40K
6:58 | 8:09/mi
25.2M
3:22:52
Rank: #9881 (+82)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:30:56
Rank: #9777 (+104)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:27
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:48:29
Pace8:17 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0823:327:3423:32
7:34
-
10K
6.21 mi11:40:4549:097:5525:37
8:15
+0:41
15K
9.32 mi12:04:341:12:587:5023:49
7:40
-0:35
20K
12.43 mi12:28:511:37:157:5024:17
7:49
+0:09
Half
13.11 mi12:34:031:42:277:495:12
7:37
-0:12
25K
15.53 mi12:53:402:02:047:5119:37
8:05
+0:28
30K
18.64 mi13:20:002:28:247:5826:20
8:29
+0:24
20M
20.00 mi13:30:592:39:237:5810:59
8:05
-0:24
21M
21.00 mi13:39:452:48:098:008:46
8:46
+0:41
35K
21.75 mi13:45:292:53:538:005:44
7:40
-1:06
23M
23.00 mi13:56:303:04:548:0211:01
8:48
+1:08
24M
24.00 mi14:04:223:12:468:027:52
7:52
-0:56
40K
24.85 mi14:11:203:19:448:026:58
8:09
+0:17
25.2M
25.20 mi14:14:283:22:528:033:08
9:05
+0:56
Finish
26.22 mi14:22:323:30:568:038:04
7:55
-1:10

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

7:34 /mi

Average Pace

8:03 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:34

39% of race

Time at Steady Pace

1:19:07

38% of race

Time at Slower Pace

49:15

23% of race

Average Pace: 8:03 /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 mi11:15:0823:327:3423:32
7:34
#11369
10K
6.21 mi11:40:4549:097:5525:37
8:15
#13734
15K
9.32 mi12:04:341:12:587:5023:49
7:40
#12758
20K
12.43 mi12:28:511:37:157:5024:17
7:49
#12098
Half
13.11 mi12:34:031:42:277:495:12
7:37
#11979
25K
15.53 mi12:53:402:02:047:5119:37
8:05
#11674
30K
18.64 mi13:20:002:28:247:5826:20
8:29
#11387
20M
20.00 mi13:30:592:39:237:5810:59
8:05
#10957
21M
21.00 mi13:39:452:48:098:008:46
8:46
#10656
35K
21.75 mi13:45:292:53:538:005:44
7:40
#10454
23M
23.00 mi13:56:303:04:548:0211:01
8:48
#10357
24M
24.00 mi14:04:223:12:468:027:52
7:52
#10130
40K
24.85 mi14:11:203:19:448:026:58
8:09
#9963
25.2M
25.20 mi14:14:283:22:528:033:08
9:05
#9881
Finish
26.22 mi14:22:323:30:568:038:04
7:55
#9777
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi113692767276710951(Top 43%)2664(Top 24%)2664(Top 224%)
10K6.21 mi3.10 mi13734-23654167-14004167-140015800(Top 62%)5404(Top 49%)5404(Top 455%)
15K9.32 mi3.11 mi12758+9763617+5503617+55010951(Top 43%)2664(Top 24%)2664(Top 224%)
20K12.43 mi3.11 mi12098+6603277+3403277+34010542(Top 41%)2594(Top 24%)2594(Top 219%)
Half13.11 mi0.68 mi11979+1193209+683209+6810073(Top 39%)2345(Top 21%)2345(Top 198%)
25K15.53 mi2.42 mi11674+3053081+1283081+12810764(Top 42%)2844(Top 26%)2844(Top 240%)
30K18.64 mi3.11 mi11387+2873036+453036+4510535(Top 41%)2951(Top 27%)2951(Top 249%)
20M20.00 mi1.36 mi10957+4302860+1762860+1767263(Top 28%)1662(Top 15%)1662(Top 140%)
21M21.00 mi1.00 mi10656+3012767+932767+937500(Top 29%)1945(Top 18%)1945(Top 164%)
35K21.75 mi0.75 mi10454+2022694+732694+735964(Top 23%)1298(Top 12%)1298(Top 109%)
23M23.00 mi1.25 mi10357+972707-132707-1310090(Top 39%)3439(Top 31%)3439(Top 290%)
24M24.00 mi1.00 mi10130+2272636+712636+715951(Top 23%)1514(Top 14%)1514(Top 128%)
40K24.85 mi0.85 mi9963+1672588+482588+486557(Top 26%)1915(Top 18%)1915(Top 161%)
25.2M25.20 mi0.35 mi9881+822570+182570+186997(Top 27%)2177(Top 20%)2177(Top 183%)
Finish26.22 mi1.02 mi9777+1042552+182552+188058(Top 32%)2610(Top 24%)2610(Top 220%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

10951

Females

2664

F50-54

2664

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

15800

Females

5404

F50-54

5404

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

10951

Females

2664

F50-54

2664

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10542

Females

2594

F50-54

2594

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10073

Females

2345

F50-54

2345

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

10764

Females

2844

F50-54

2844

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10535

Females

2951

F50-54

2951

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7263

Females

1662

F50-54

1662

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7500

Females

1945

F50-54

1945

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

5964

Females

1298

F50-54

1298

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10090

Females

3439

F50-54

3439

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5951

Females

1514

F50-54

1514

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6557

Females

1915

F50-54

1915

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6997

Females

2177

F50-54

2177

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8058

Females

2610

F50-54

2610

Passing Analysis

Category:
Athletes Passed
4358*
Passed By
2766
Net Change
+1592
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11369
5K → 10K162381-2365#11369#13734
10K → 15K9804+976#13734#12758
15K → 20K6688+660#12758#12098
20K → Half1201+119#12098#11979
Half → 25K37570+305#11979#11674
25K → 30K432145+287#11674#11387
30K → 20M4377+430#11387#10957
20M → 21M31615+301#10957#10656
21M → 35K2053+202#10656#10454
35K → 23M18083+97#10454#10357
23M → 24M2314+227#10357#10130
24M → 40K179*12+167#10130#9963
40K → 25.2M908+82#9963#9881
25.2M → Finish12925+104#9881#9777
TOTALS4358*2766+1592

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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