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BOSTON MARATHON 2023

Holly Bohensky

Bib: 21317•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
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
8:44/mi
27:09
↑ 97↓ 3451.5%
10K· 6.21 mi
8:35/mi
53:48
↑ 79↓ 1380.4%
15K· 9.32 mi
8:32/mi
1:20:18
↑ 67↓ 78
20K· 12.43 mi
8:36/mi
1:47:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:33/mi
1:52:50
↑ 19↓ 370.5%
25K· 15.53 mi
8:43/mi
2:13:59
↑ 66↓ 880.2%
30K· 18.64 mi
9:07/mi
2:42:17
↑ 181↓ 1480.2%
20M
9:29/mi
2:55:10
↑ 64↓ 500.2%
21M
10:53/mi
3:06:03
↑ 106↓ 241.6%
35K· 21.75 mi
9:19/mi
3:13:01
↑ 17↓ 861.7%
23M
9:38/mi
3:25:05
↑ 23↓ 630.6%
24M
9:21/mi
3:34:26
↓ 821.3%
40K· 24.85 mi
9:41/mi
3:42:43
↓ 200.3%
25.2M
11:21/mi
3:46:38
↑ 13↓ 160.2%
Finish· 26.22 mi
9:12/mi
3:56:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:50
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:03:11
Pace9:24 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3527:098:4427:09
8:44
-
10K
6.21 mi11:48:1453:488:3926:39
8:35
-0:09
15K
9.32 mi12:14:441:20:188:3726:30
8:32
-0:03
20K
12.43 mi12:41:261:47:008:3726:42
8:36
+0:04
Half
13.11 mi12:47:161:52:508:365:50
8:33
-0:03
25K
15.53 mi13:08:252:13:598:3821:09
8:43
+0:10
30K
18.64 mi13:36:432:42:178:4228:18
9:07
+0:24
20M
20.00 mi13:49:362:55:108:4512:53
9:29
+0:22
21M
21.00 mi14:00:293:06:038:5210:53
10:53
+1:24
35K
21.75 mi14:07:273:13:018:536:58
9:19
-1:34
23M
23.00 mi14:19:313:25:058:5512:04
9:38
+0:19
24M
24.00 mi14:28:523:34:268:569:21
9:21
-0:17
40K
24.85 mi14:37:093:42:438:588:17
9:41
+0:20
25.2M
25.20 mi14:41:043:46:389:003:55
11:21
+1:40
Finish
26.22 mi14:50:273:56:019:009:23
9:12
-2:09

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

8:32 /mi

Average Pace

9:00 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:59

57% of race

Time at Steady Pace

1:06:53

28% of race

Time at Slower Pace

35:09

15% of race

Average Pace: 9:00 /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 mi11:21:3527:098:4427:09
8:44
#19126
10K
6.21 mi11:48:1453:488:3926:39
8:35
#18870
15K
9.32 mi12:14:441:20:188:3726:30
8:32
#18570
20K
12.43 mi12:41:261:47:008:3726:42
8:36
#18270
Half
13.11 mi12:47:161:52:508:365:50
8:33
#18257
25K
15.53 mi13:08:252:13:598:3821:09
8:43
#18114
30K
18.64 mi13:36:432:42:178:4228:18
9:07
#18015
20M
20.00 mi13:49:362:55:108:4512:53
9:29
#18089
21M
21.00 mi14:00:293:06:038:5210:53
10:53
#18333
35K
21.75 mi14:07:273:13:018:536:58
9:19
#18355
23M
23.00 mi14:19:313:25:058:5512:04
9:38
#18397
24M
24.00 mi14:28:523:34:268:569:21
9:21
#18420
40K
24.85 mi14:37:093:42:438:588:17
9:41
#18453
25.2M
25.20 mi14:41:043:46:389:003:55
11:21
#18521
Finish
26.22 mi14:50:273:56:019:009:23
9:12
#18564
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi191267280728018025(Top 68%)6513(Top 57%)6513(Top 358%)
10K6.21 mi3.10 mi18870+2567057+2237057+22318737(Top 70%)6924(Top 61%)6924(Top 381%)
15K9.32 mi3.11 mi18570+3006862+1956862+19518025(Top 68%)6513(Top 57%)6513(Top 358%)
20K12.43 mi3.11 mi18270+3006672+1906672+19017465(Top 66%)6206(Top 54%)6206(Top 342%)
Half13.11 mi0.68 mi18257+136666+66666+618075(Top 68%)6539(Top 57%)6539(Top 360%)
25K15.53 mi2.42 mi18114+1436601+656601+6517513(Top 66%)6294(Top 55%)6294(Top 346%)
30K18.64 mi3.11 mi18015+996574+276574+2717751(Top 67%)6497(Top 57%)6497(Top 358%)
20M20.00 mi1.36 mi18089-746639-656639-6518798(Top 71%)7190(Top 63%)7190(Top 396%)
21M21.00 mi1.00 mi18333-2446788-1496788-14920562(Top 77%)8218(Top 72%)8218(Top 452%)
35K21.75 mi0.75 mi18355-226809-216809-2119225(Top 72%)7508(Top 66%)7508(Top 413%)
23M23.00 mi1.25 mi18397-426848-396848-3918873(Top 71%)7336(Top 64%)7336(Top 404%)
24M24.00 mi1.00 mi18420-236868-206868-2018664(Top 70%)7256(Top 64%)7256(Top 399%)
40K24.85 mi0.85 mi18453-336894-266894-2618993(Top 71%)7489(Top 66%)7489(Top 412%)
25.2M25.20 mi0.35 mi18521-686938-446938-4421262(Top 80%)8725(Top 76%)8725(Top 480%)
Finish26.22 mi1.02 mi18564-436974-366974-3618973(Top 71%)7425(Top 65%)7425(Top 409%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

18025

Females

6513

F45-49

6513

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

18737

Females

6924

F45-49

6924

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

18025

Females

6513

F45-49

6513

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

17465

Females

6206

F45-49

6206

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

18075

Females

6539

F45-49

6539

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

17513

Females

6294

F45-49

6294

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17751

Females

6497

F45-49

6497

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18798

Females

7190

F45-49

7190

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

20562

Females

8218

F45-49

8218

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

19225

Females

7508

F45-49

7508

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18873

Females

7336

F45-49

7336

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

18664

Females

7256

F45-49

7256

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18993

Females

7489

F45-49

7489

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21262

Females

8725

F45-49

8725

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18973

Females

7425

F45-49

7425

Passing Analysis

Category:
Athletes Passed
2025
Passed By
1463
Net Change
+562
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19126
5K → 10K500244+256#19126#18870
10K → 15K37373+300#18870#18570
15K → 20K34545+300#18570#18270
20K → Half3118+13#18270#18257
Half → 25K20461+143#18257#18114
25K → 30K237138+99#18114#18015
30K → 20M66140-74#18015#18089
20M → 21M35279-244#18089#18333
21M → 35K3355-22#18333#18355
35K → 23M67109-42#18355#18397
23M → 24M4669-23#18397#18420
24M → 40K3972-33#18420#18453
40K → 25.2M977-68#18453#18521
25.2M → Finish4083-43#18521#18564
TOTALS20251463+562
📊

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