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BOSTON MARATHON 2023

Margo Rose

Bib: 24221•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 (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:33
Rank: #24654
Start → 5K
32:33 | 10:29/mi
10K· 6.21 mi
1:06:11
Rank: #25002 (-348)
5K → 10K
33:38 | 10:50/mi
15K· 9.32 mi
1:40:11
Rank: #25069 (-67)
10K → 15K
34:00 | 10:57/mi
20K· 12.43 mi
2:16:19
Rank: #25164 (-95)
15K → 20K
36:08 | 11:38/mi
Half· 13.11 mi
2:23:48
Rank: #25147 (+17)
20K → Half
7:29 | 10:58/mi
25K· 15.53 mi
2:50:25
Rank: #24972 (+175)
Half → 25K
26:37 | 10:59/mi
30K· 18.64 mi
3:25:10
Rank: #24680 (+292)
25K → 30K
34:45 | 11:11/mi
20M
3:40:32
Rank: #24575 (+105)
30K → 20M
15:22 | 11:18/mi
21M
3:52:11
Rank: #24455 (+120)
20M → 21M
11:39 | 11:39/mi
35K· 21.75 mi
4:00:17
Rank: #24399 (+56)
21M → 35K
8:06 | 10:50/mi
23M
4:14:10
Rank: #24308 (+91)
35K → 23M
13:53 | 11:05/mi
24M
4:25:03
Rank: #24253 (+55)
23M → 24M
10:53 | 10:53/mi
40K· 24.85 mi
4:34:16
Rank: #24173 (+80)
24M → 40K
9:13 | 10:47/mi
25.2M
4:38:10
Rank: #24135 (+38)
40K → 25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
4:48:31
Rank: #24082 (+53)
25.2M → Finish
10:21 | 10:09/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:23:48
Pace10:58 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:24:43
Pace11:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1432:3310:2932:33
10:29
-
10K
6.21 mi12:21:521:06:1110:3933:38
10:50
+0:21
15K
9.32 mi12:55:521:40:1110:4534:00
10:57
+0:07
20K
12.43 mi13:32:002:16:1910:5836:08
11:38
+0:41
Half
13.11 mi13:39:292:23:4810:587:29
10:58
-0:40
25K
15.53 mi14:06:062:50:2510:5826:37
10:59
+0:01
30K
18.64 mi14:40:513:25:1011:0034:45
11:11
+0:12
20M
20.00 mi14:56:133:40:3211:0215:22
11:18
+0:07
21M
21.00 mi15:07:523:52:1111:0311:39
11:39
+0:21
35K
21.75 mi15:15:584:00:1711:038:06
10:50
-0:49
23M
23.00 mi15:29:514:14:1011:0313:53
11:05
+0:15
24M
24.00 mi15:40:444:25:0311:0310:53
10:53
-0:12
40K
24.85 mi15:49:574:34:1611:029:13
10:47
-0:06
25.2M
25.20 mi15:53:514:38:1011:023:54
11:19
+0:32
Finish
26.22 mi16:04:124:48:3111:0110:21
10:09
-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

10:09 /mi

Average Pace

11:01 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:43

65% of race

Time at Steady Pace

1:41:48

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:00 /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 mi11:48:1432:3310:2932:33
10:29
#24654
10K
6.21 mi12:21:521:06:1110:3933:38
10:50
#25002
15K
9.32 mi12:55:521:40:1110:4534:00
10:57
#25069
20K
12.43 mi13:32:002:16:1910:5836:08
11:38
#25164
Half
13.11 mi13:39:292:23:4810:587:29
10:58
#25147
25K
15.53 mi14:06:062:50:2510:5826:37
10:59
#24972
30K
18.64 mi14:40:513:25:1011:0034:45
11:11
#24680
20M
20.00 mi14:56:133:40:3211:0215:22
11:18
#24575
21M
21.00 mi15:07:523:52:1111:0311:39
11:39
#24455
35K
21.75 mi15:15:584:00:1711:038:06
10:50
#24399
23M
23.00 mi15:29:514:14:1011:0313:53
11:05
#24308
24M
24.00 mi15:40:444:25:0311:0310:53
10:53
#24253
40K
24.85 mi15:49:574:34:1611:029:13
10:47
#24173
25.2M
25.20 mi15:53:514:38:1011:023:54
11:19
#24135
Finish
26.22 mi16:04:124:48:3111:0110:21
10:09
#24082
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi24654102481024825122(Top 94%)10529(Top 92%)10529(Top 1998%)
10K6.21 mi3.10 mi25002-34810435-18710435-18725229(Top 95%)10569(Top 93%)10569(Top 2006%)
15K9.32 mi3.11 mi25069-6710477-4210477-4225122(Top 94%)10529(Top 92%)10529(Top 1998%)
20K12.43 mi3.11 mi25164-9510547-7010547-7025391(Top 95%)10711(Top 94%)10711(Top 2032%)
Half13.11 mi0.68 mi25147+1710540+710540+724903(Top 94%)10444(Top 91%)10444(Top 1982%)
25K15.53 mi2.42 mi24972+17510449+9110449+9123943(Top 90%)9925(Top 87%)9925(Top 1883%)
30K18.64 mi3.11 mi24680+29210300+14910300+14923392(Top 88%)9674(Top 85%)9674(Top 1836%)
20M20.00 mi1.36 mi24575+10510255+4510255+4523203(Top 87%)9630(Top 84%)9630(Top 1827%)
21M21.00 mi1.00 mi24455+12010193+6210193+6222167(Top 83%)9094(Top 80%)9094(Top 1726%)
35K21.75 mi0.75 mi24399+5610169+2410169+2422989(Top 86%)9587(Top 84%)9587(Top 1819%)
23M23.00 mi1.25 mi24308+9110133+3610133+3622521(Top 85%)9341(Top 82%)9341(Top 1772%)
24M24.00 mi1.00 mi24253+5510110+2310110+2322826(Top 86%)9539(Top 84%)9539(Top 1810%)
40K24.85 mi0.85 mi24173+8010070+4010070+4021917(Top 82%)9111(Top 80%)9111(Top 1729%)
25.2M25.20 mi0.35 mi24135+3810056+1410056+1421189(Top 80%)8711(Top 76%)8711(Top 1653%)
Finish26.22 mi1.02 mi24082+5310031+2510031+2522200(Top 83%)9234(Top 81%)9234(Top 1752%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

25122

Females

10529

F60-64

10529

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

25229

Females

10569

F60-64

10569

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

25122

Females

10529

F60-64

10529

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

25391

Females

10711

F60-64

10711

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

24903

Females

10444

F60-64

10444

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23943

Females

9925

F60-64

9925

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23392

Females

9674

F60-64

9674

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23203

Females

9630

F60-64

9630

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

22167

Females

9094

F60-64

9094

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22989

Females

9587

F60-64

9587

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

22521

Females

9341

F60-64

9341

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22826

Females

9539

F60-64

9539

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21917

Females

9111

F60-64

9111

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21189

Females

8711

F60-64

8711

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

22200

Females

9234

F60-64

9234

Passing Analysis

Category:
Athletes Passed
1374
Passed By
802
Net Change
+572
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24654
5K → 10K74422-348#24654#25002
10K → 15K87154-67#25002#25069
15K → 20K63158-95#25069#25164
20K → Half2811+17#25164#25147
Half → 25K1838+175#25147#24972
25K → 30K3008+292#24972#24680
30K → 20M1105+105#24680#24575
20M → 21M1233+120#24575#24455
21M → 35K593+56#24455#24399
35K → 23M987+91#24399#24308
23M → 24M638+55#24308#24253
24M → 40K800+80#24253#24173
40K → 25.2M402+38#24173#24135
25.2M → Finish6613+53#24135#24082
TOTALS1374802+572
📊

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