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BOSTON MARATHON 2023

Kimberly Hofeldt

Bib: 24881•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
11:08/mi
34:34
↑ 97↓ 3451.5%
10K· 6.21 mi
11:09/mi
1:09:13
↑ 79↓ 1380.4%
15K· 9.32 mi
12:38/mi
1:48:28
↑ 67↓ 78
20K· 12.43 mi
14:04/mi
2:32:09
↑ 106↓ 860.1%
Half· 13.11 mi
14:50/mi
2:42:16
↑ 19↓ 370.5%
25K· 15.53 mi
14:48/mi
3:18:08
↑ 66↓ 880.2%
30K· 18.64 mi
15:43/mi
4:06:57
↑ 181↓ 1480.2%
20M
16:05/mi
4:28:49
↑ 64↓ 500.2%
21M
17:00/mi
4:45:49
↑ 106↓ 241.6%
35K· 21.75 mi
16:25/mi
4:58:06
↑ 17↓ 861.7%
23M
16:25/mi
5:18:39
↑ 23↓ 630.6%
24M
15:48/mi
5:34:27
↓ 821.3%
40K· 24.85 mi
16:11/mi
5:48:17
↓ 200.3%
25.2M
16:11/mi
5:53:52
↑ 13↓ 160.2%
Finish· 26.22 mi
14:56/mi
6:09:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:42:16
Pace12:23 /mi
2nd Half
Distance13.11 mi
Time3:26:49
Pace15:47 /mi
📊Positive Split: 27.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3834:3411:0834:34
11:08
-
10K
6.21 mi12:25:171:09:1311:0834:39
11:09
+0:01
15K
9.32 mi13:04:321:48:2811:3839:15
12:38
+1:29
20K
12.43 mi13:48:132:32:0912:1543:41
14:04
+1:26
Half
13.11 mi13:58:202:42:1612:2310:07
14:50
+0:46
25K
15.53 mi14:34:123:18:0812:4535:52
14:48
-0:02
30K
18.64 mi15:23:014:06:5713:1548:49
15:43
+0:55
20M
20.00 mi15:44:534:28:4913:2621:52
16:05
+0:22
21M
21.00 mi16:01:534:45:4913:3717:00
17:00
+0:55
35K
21.75 mi16:14:104:58:0613:4212:17
16:25
-0:35
23M
23.00 mi16:34:435:18:3913:5120:33
16:25
0:00
24M
24.00 mi16:50:315:34:2713:5615:48
15:48
-0:37
40K
24.85 mi17:04:215:48:1714:0113:50
16:11
+0:23
25.2M
25.20 mi17:09:565:53:5214:035:35
16:11
0:00
Finish
26.22 mi17:25:096:09:0514:0515:13
14:56
-1:15

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

11:08 /mi

Average Pace

14:05 /mi

Slowest Pace

17:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:01

51% of race

Time at Steady Pace

2:44:04

44% of race

Time at Slower Pace

17:00

5% of race

Average Pace: 14:05 /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 mi11:50:3834:3411:0834:34
11:08
#25851
10K
6.21 mi12:25:171:09:1311:0834:39
11:09
#25764
15K
9.32 mi13:04:321:48:2811:3839:15
12:38
#26074
20K
12.43 mi13:48:132:32:0912:1543:41
14:04
#26287
Half
13.11 mi13:58:202:42:1612:2310:07
14:50
#26347
25K
15.53 mi14:34:123:18:0812:4535:52
14:48
#26423
30K
18.64 mi15:23:014:06:5713:1548:49
15:43
#26490
20M
20.00 mi15:44:534:28:4913:2621:52
16:05
#26516
21M
21.00 mi16:01:534:45:4913:3717:00
17:00
#26530
35K
21.75 mi16:14:104:58:0613:4212:17
16:25
#26549
23M
23.00 mi16:34:435:18:3913:5120:33
16:25
#26577
24M
24.00 mi16:50:315:34:2713:5615:48
15:48
#26585
40K
24.85 mi17:04:215:48:1714:0113:50
16:11
#26588
25.2M
25.20 mi17:09:565:53:5214:035:35
16:11
#26589
Finish
26.22 mi17:25:096:09:0514:0515:13
14:56
#26593
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi25851109581095826378(Top 99%)11285(Top 99%)11285(Top 935%)
10K6.21 mi3.10 mi25764+8710900+5810900+5825636(Top 96%)10819(Top 95%)10819(Top 896%)
15K9.32 mi3.11 mi26074-31011085-18511085-18526378(Top 99%)11285(Top 99%)11285(Top 935%)
20K12.43 mi3.11 mi26287-21311218-13311218-13326527(Top 100%)11372(Top 100%)11372(Top 942%)
Half13.11 mi0.68 mi26347-6011253-3511253-3526588(Top 100%)11404(Top 100%)11404(Top 945%)
25K15.53 mi2.42 mi26423-7611308-5511308-5526525(Top 100%)11371(Top 100%)11371(Top 942%)
30K18.64 mi3.11 mi26490-6711352-4411352-4426544(Top 100%)11383(Top 100%)11383(Top 943%)
20M20.00 mi1.36 mi26516-2611369-1711369-1726495(Top 100%)11364(Top 99%)11364(Top 942%)
21M21.00 mi1.00 mi26530-1411376-711376-726436(Top 99%)11335(Top 99%)11335(Top 939%)
35K21.75 mi0.75 mi26549-1911389-1311389-1326547(Top 100%)11391(Top 100%)11391(Top 944%)
23M23.00 mi1.25 mi26577-2811405-1611405-1626528(Top 100%)11386(Top 100%)11386(Top 943%)
24M24.00 mi1.00 mi26585-811409-411409-426505(Top 100%)11377(Top 100%)11377(Top 943%)
40K24.85 mi0.85 mi26588-311411-211411-226452(Top 99%)11360(Top 99%)11360(Top 941%)
25.2M25.20 mi0.35 mi26589-111412-111412-126176(Top 98%)11246(Top 98%)11246(Top 932%)
Finish26.22 mi1.02 mi26593-411413-111413-126497(Top 100%)11385(Top 100%)11385(Top 943%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

26378

Females

11285

F50-54

11285

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25636

Females

10819

F50-54

10819

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

26378

Females

11285

F50-54

11285

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

26527

Females

11372

F50-54

11372

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

26588

Females

11404

F50-54

11404

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

26525

Females

11371

F50-54

11371

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

26544

Females

11383

F50-54

11383

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

26495

Females

11364

F50-54

11364

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

26436

Females

11335

F50-54

11335

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

26547

Females

11391

F50-54

11391

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

26528

Females

11386

F50-54

11386

23M→24M

23.0 - 24.0 mi

Top 100%
×6story building
+12ft-82ft

Overall

26505

Females

11377

F50-54

11377

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26452

Females

11360

F50-54

11360

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26176

Females

11246

F50-54

11246

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

26497

Females

11385

F50-54

11385

Passing Analysis

Category:
Athletes Passed
194
Passed By
936
Net Change
-742
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25851
5K → 10K16174+87#25851#25764
10K → 15K10320-310#25764#26074
15K → 20K6219-213#26074#26287
20K → Half060-60#26287#26347
Half → 25K884-76#26347#26423
25K → 30K572-67#26423#26490
30K → 20M127-26#26490#26516
20M → 21M014-14#26516#26530
21M → 35K120-19#26530#26549
35K → 23M028-28#26549#26577
23M → 24M08-8#26577#26585
24M → 40K14-3#26585#26588
40K → 25.2M01-1#26588#26589
25.2M → Finish15-4#26589#26593
TOTALS194936-742
📊

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