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BOSTON MARATHON 2023

Carrie Ohm

Bib: 19619•F

CA

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

Start
0:00:00
Race begins
5K· 3.11 mi
25:36
Rank: #15741
Start → 5K
25:36 | 8:14/mi
10K· 6.21 mi
51:35
Rank: #16522 (-781)
5K → 10K
25:59 | 8:22/mi
15K· 9.32 mi
1:17:36
Rank: #16705 (-183)
10K → 15K
26:01 | 8:22/mi
20K· 12.43 mi
1:44:23
Rank: #16945 (-240)
15K → 20K
26:47 | 8:37/mi
Half· 13.11 mi
1:50:06
Rank: #16942 (+3)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:11:48
Rank: #17234 (-292)
Half → 25K
21:42 | 8:57/mi
30K· 18.64 mi
2:41:22
Rank: #17701 (-467)
25K → 30K
29:34 | 9:31/mi
20M
2:53:44
Rank: #17638 (+63)
30K → 20M
12:22 | 9:06/mi
21M
3:04:04
Rank: #17770 (-132)
20M → 21M
10:20 | 10:20/mi
35K· 21.75 mi
3:10:42
Rank: #17739 (+31)
21M → 35K
6:38 | 8:52/mi
23M
3:22:26
Rank: #17782 (-43)
35K → 23M
11:44 | 9:22/mi
24M
3:31:52
Rank: #17874 (-92)
23M → 24M
9:26 | 9:26/mi
40K· 24.85 mi
3:40:05
Rank: #17922 (-48)
24M → 40K
8:13 | 9:37/mi
25.2M
3:43:45
Rank: #17962 (-40)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:52:52
Rank: #17951 (+11)
25.2M → Finish
9:07 | 8:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:06
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time2:02:46
Pace9:22 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:1725:368:1425:36
8:14
-
10K
6.21 mi11:50:1651:358:1825:59
8:22
+0:08
15K
9.32 mi12:16:171:17:368:2026:01
8:22
0:00
20K
12.43 mi12:43:041:44:238:2426:47
8:37
+0:15
Half
13.11 mi12:48:471:50:068:245:43
8:23
-0:14
25K
15.53 mi13:10:292:11:488:2921:42
8:57
+0:34
30K
18.64 mi13:40:032:41:228:3929:34
9:31
+0:34
20M
20.00 mi13:52:252:53:448:4112:22
9:06
-0:25
21M
21.00 mi14:02:453:04:048:4610:20
10:20
+1:14
35K
21.75 mi14:09:233:10:428:466:38
8:52
-1:28
23M
23.00 mi14:21:073:22:268:4811:44
9:22
+0:30
24M
24.00 mi14:30:333:31:528:509:26
9:26
+0:04
40K
24.85 mi14:38:463:40:058:518:13
9:37
+0:11
25.2M
25.20 mi14:42:263:43:458:533:40
10:38
+1:01
Finish
26.22 mi14:51:333:52:528:539:07
8:57
-1:41

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

8:14 /mi

Average Pace

8:53 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:19

36% of race

Time at Steady Pace

1:16:36

33% of race

Time at Slower Pace

1:12:57

31% of race

Average Pace: 8:53 /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 mi11:24:1725:368:1425:36
8:14
#15741
10K
6.21 mi11:50:1651:358:1825:59
8:22
#16522
15K
9.32 mi12:16:171:17:368:2026:01
8:22
#16705
20K
12.43 mi12:43:041:44:238:2426:47
8:37
#16945
Half
13.11 mi12:48:471:50:068:245:43
8:23
#16942
25K
15.53 mi13:10:292:11:488:2921:42
8:57
#17234
30K
18.64 mi13:40:032:41:228:3929:34
9:31
#17701
20M
20.00 mi13:52:252:53:448:4112:22
9:06
#17638
21M
21.00 mi14:02:453:04:048:4610:20
10:20
#17770
35K
21.75 mi14:09:233:10:428:466:38
8:52
#17739
23M
23.00 mi14:21:073:22:268:4811:44
9:22
#17782
24M
24.00 mi14:30:333:31:528:509:26
9:26
#17874
40K
24.85 mi14:38:463:40:058:518:13
9:37
#17922
25.2M
25.20 mi14:42:263:43:458:533:40
10:38
#17962
Finish
26.22 mi14:51:333:52:528:539:07
8:57
#17951
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi157415121512117008(Top 64%)5922(Top 52%)5922(Top 326%)
10K6.21 mi3.10 mi16522-7815592-4715592-47117342(Top 65%)6090(Top 53%)6090(Top 335%)
15K9.32 mi3.11 mi16705-1835735-1435735-14317008(Top 64%)5922(Top 52%)5922(Top 326%)
20K12.43 mi3.11 mi16945-2405895-1605895-16017645(Top 66%)6317(Top 55%)6317(Top 348%)
Half13.11 mi0.68 mi16942+35893+25893+217077(Top 64%)5956(Top 52%)5956(Top 328%)
25K15.53 mi2.42 mi17234-2926081-1886081-18818715(Top 70%)6969(Top 61%)6969(Top 384%)
30K18.64 mi3.11 mi17701-4676376-2956376-29519489(Top 73%)7464(Top 65%)7464(Top 411%)
20M20.00 mi1.36 mi17638+636354+226354+2217085(Top 64%)6215(Top 54%)6215(Top 342%)
21M21.00 mi1.00 mi17770-1326452-986452-9819118(Top 72%)7404(Top 65%)7404(Top 407%)
35K21.75 mi0.75 mi17739+316450+26450+217313(Top 65%)6453(Top 56%)6453(Top 355%)
23M23.00 mi1.25 mi17782-436489-396489-3917828(Top 67%)6767(Top 59%)6767(Top 372%)
24M24.00 mi1.00 mi17874-926552-636552-6318981(Top 71%)7433(Top 65%)7433(Top 409%)
40K24.85 mi0.85 mi17922-486590-386590-3818735(Top 70%)7344(Top 64%)7344(Top 404%)
25.2M25.20 mi0.35 mi17962-406617-276617-2719527(Top 73%)7792(Top 68%)7792(Top 429%)
Finish26.22 mi1.02 mi17951+116626-96626-917726(Top 67%)6770(Top 59%)6770(Top 373%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

17008

Females

5922

F45-49

5922

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17342

Females

6090

F45-49

6090

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

17008

Females

5922

F45-49

5922

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

17645

Females

6317

F45-49

6317

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17077

Females

5956

F45-49

5956

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18715

Females

6969

F45-49

6969

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

19489

Females

7464

F45-49

7464

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

17085

Females

6215

F45-49

6215

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19118

Females

7404

F45-49

7404

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17313

Females

6453

F45-49

6453

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17828

Females

6767

F45-49

6767

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18981

Females

7433

F45-49

7433

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18735

Females

7344

F45-49

7344

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19527

Females

7792

F45-49

7792

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17726

Females

6770

F45-49

6770

Passing Analysis

Category:
Athletes Passed
912
Passed By
3122
Net Change
-2210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15741
5K → 10K78859-781#15741#16522
10K → 15K137320-183#16522#16705
15K → 20K107347-240#16705#16945
20K → Half3128+3#16945#16942
Half → 25K59351-292#16942#17234
25K → 30K67534-467#17234#17701
30K → 20M11249+63#17701#17638
20M → 21M46178-132#17638#17770
21M → 35K6433+31#17770#17739
35K → 23M68111-43#17739#17782
23M → 24M36128-92#17782#17874
24M → 40K3280-48#17874#17922
40K → 25.2M1353-40#17922#17962
25.2M → Finish6251+11#17962#17951
TOTALS9123122-2210
📊

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