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BOSTON MARATHON 2023

Elvira Hofmann

Bib: 31124•F

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
9:33/mi
29:40
↑ 97↓ 3451.5%
10K· 6.21 mi
8:55/mi
57:21
↑ 79↓ 1380.4%
15K· 9.32 mi
9:07/mi
1:25:40
↑ 67↓ 78
20K· 12.43 mi
9:06/mi
1:53:57
↑ 106↓ 860.1%
Half· 13.11 mi
9:14/mi
2:00:15
↑ 19↓ 370.5%
25K· 15.53 mi
9:25/mi
2:23:06
↑ 66↓ 880.2%
30K· 18.64 mi
9:58/mi
2:54:04
↑ 181↓ 1480.2%
20M
10:07/mi
3:07:49
↑ 64↓ 500.2%
21M
11:08/mi
3:18:57
↑ 106↓ 241.6%
35K· 21.75 mi
10:20/mi
3:26:41
↑ 17↓ 861.7%
23M
11:05/mi
3:40:34
↑ 23↓ 630.6%
24M
10:51/mi
3:51:25
↓ 821.3%
40K· 24.85 mi
11:13/mi
4:01:00
↓ 200.3%
25.2M
11:36/mi
4:05:00
↑ 13↓ 160.2%
Finish· 26.22 mi
10:32/mi
4:15:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:15
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:15:29
Pace10:20 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:2929:409:3329:40
9:33
-
10K
6.21 mi12:17:1057:219:1427:41
8:55
-0:38
15K
9.32 mi12:45:291:25:409:1128:19
9:07
+0:12
20K
12.43 mi13:13:461:53:579:1028:17
9:06
-0:01
Half
13.11 mi13:20:042:00:159:106:18
9:14
+0:08
25K
15.53 mi13:42:552:23:069:1322:51
9:25
+0:11
30K
18.64 mi14:13:532:54:049:2030:58
9:58
+0:33
20M
20.00 mi14:27:383:07:499:2313:45
10:07
+0:09
21M
21.00 mi14:38:463:18:579:2811:08
11:08
+1:01
35K
21.75 mi14:46:303:26:419:307:44
10:20
-0:48
23M
23.00 mi15:00:233:40:349:3513:53
11:05
+0:45
24M
24.00 mi15:11:143:51:259:3910:51
10:51
-0:14
40K
24.85 mi15:20:494:01:009:429:35
11:13
+0:22
25.2M
25.20 mi15:24:494:05:009:434:00
11:36
+0:23
Finish
26.22 mi15:35:334:15:449:4610:44
10:32
-1:04

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

8:55 /mi

Average Pace

9:46 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:06

56% of race

Time at Steady Pace

1:03:11

25% of race

Time at Slower Pace

49:27

19% of race

Average Pace: 9:45 /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 mi11:49:2929:409:3329:40
9:33
#22252
10K
6.21 mi12:17:1057:219:1427:41
8:55
#21508
15K
9.32 mi12:45:291:25:409:1128:19
9:07
#21338
20K
12.43 mi13:13:461:53:579:1028:17
9:06
#21074
Half
13.11 mi13:20:042:00:159:106:18
9:14
#21093
25K
15.53 mi13:42:552:23:069:1322:51
9:25
#20975
30K
18.64 mi14:13:532:54:049:2030:58
9:58
#20959
20M
20.00 mi14:27:383:07:499:2313:45
10:07
#20922
21M
21.00 mi14:38:463:18:579:2811:08
11:08
#20933
35K
21.75 mi14:46:303:26:419:307:44
10:20
#20982
23M
23.00 mi15:00:233:40:349:3513:53
11:05
#21094
24M
24.00 mi15:11:143:51:259:3910:51
10:51
#21186
40K
24.85 mi15:20:494:01:009:429:35
11:13
#21263
25.2M
25.20 mi15:24:494:05:009:434:00
11:36
#21272
Finish
26.22 mi15:35:334:15:449:4610:44
10:32
#21350
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi222529007900720997(Top 79%)8235(Top 72%)8235(Top 682%)
10K6.21 mi3.10 mi21508+7448587+4208587+42020487(Top 77%)7971(Top 70%)7971(Top 660%)
15K9.32 mi3.11 mi21338+1708468+1198468+11920997(Top 79%)8235(Top 72%)8235(Top 682%)
20K12.43 mi3.11 mi21074+2648315+1538315+15320167(Top 76%)7760(Top 68%)7760(Top 643%)
Half13.11 mi0.68 mi21093-198322-78322-721315(Top 80%)8426(Top 74%)8426(Top 698%)
25K15.53 mi2.42 mi20975+1188252+708252+7020600(Top 77%)8050(Top 70%)8050(Top 667%)
30K18.64 mi3.11 mi20959+168259-78259-720946(Top 79%)8316(Top 73%)8316(Top 689%)
20M20.00 mi1.36 mi20922+378250+98250+920812(Top 78%)8310(Top 73%)8310(Top 688%)
21M21.00 mi1.00 mi20933-118270-208270-2021125(Top 79%)8531(Top 75%)8531(Top 707%)
35K21.75 mi0.75 mi20982-498314-448314-4422106(Top 83%)9118(Top 80%)9118(Top 755%)
23M23.00 mi1.25 mi21094-1128385-718385-7122524(Top 85%)9343(Top 82%)9343(Top 774%)
24M24.00 mi1.00 mi21186-928448-638448-6322765(Top 86%)9510(Top 83%)9510(Top 788%)
40K24.85 mi0.85 mi21263-778495-478495-4722771(Top 86%)9540(Top 84%)9540(Top 790%)
25.2M25.20 mi0.35 mi21272-98502-78502-721810(Top 82%)9034(Top 79%)9034(Top 748%)
Finish26.22 mi1.02 mi21350-788556-548556-5423084(Top 87%)9693(Top 85%)9693(Top 803%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

20997

Females

8235

F50-54

8235

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

20487

Females

7971

F50-54

7971

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

20997

Females

8235

F50-54

8235

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

20167

Females

7760

F50-54

7760

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

21315

Females

8426

F50-54

8426

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

20600

Females

8050

F50-54

8050

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

20946

Females

8316

F50-54

8316

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20812

Females

8310

F50-54

8310

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

21125

Females

8531

F50-54

8531

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

22106

Females

9118

F50-54

9118

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

22524

Females

9343

F50-54

9343

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

22765

Females

9510

F50-54

9510

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22771

Females

9540

F50-54

9540

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21810

Females

9034

F50-54

9034

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

23084

Females

9693

F50-54

9693

Passing Analysis

Category:
Athletes Passed
1963
Passed By
1061
Net Change
+902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22252
5K → 10K78339+744#22252#21508
10K → 15K26191+170#21508#21338
15K → 20K30339+264#21338#21074
20K → Half2544-19#21074#21093
Half → 25K16345+118#21093#20975
25K → 30K154138+16#20975#20959
30K → 20M8952+37#20959#20922
20M → 21M5364-11#20922#20933
21M → 35K2372-49#20933#20982
35K → 23M36148-112#20982#21094
23M → 24M26118-92#21094#21186
24M → 40K2299-77#21186#21263
40K → 25.2M1625-9#21263#21272
25.2M → Finish987-78#21272#21350
TOTALS19631061+902
📊

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