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BOSTON MARATHON 2023

Andrea Conway

Bib: 17614•F

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 32%
Masters (Masters Women)
#0 / 6539
Top 18%
Division (F40-44)
#0 / 1878
Top 34%
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
7:51/mi
24:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
48:19
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:12:26
↑ 67↓ 78
20K· 12.43 mi
7:51/mi
1:36:48
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:42:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
2:01:23
↑ 66↓ 880.2%
30K· 18.64 mi
8:13/mi
2:26:55
↑ 181↓ 1480.2%
20M
8:27/mi
2:38:24
↑ 64↓ 500.2%
21M
8:58/mi
2:47:22
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
2:53:34
↑ 17↓ 861.7%
23M
8:38/mi
3:04:23
↑ 23↓ 630.6%
24M
8:37/mi
3:13:00
↓ 821.3%
40K· 24.85 mi
8:50/mi
3:20:33
↓ 200.3%
25.2M
9:20/mi
3:23:46
↑ 13↓ 160.2%
Finish· 26.22 mi
8:27/mi
3:32:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:04
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:50:19
Pace8:25 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2424:247:5124:24
7:51
-
10K
6.21 mi11:39:1948:197:4723:55
7:42
-0:09
15K
9.32 mi12:03:261:12:267:4624:07
7:46
+0:04
20K
12.43 mi12:27:481:36:487:4724:22
7:51
+0:05
Half
13.11 mi12:33:041:42:047:475:16
7:43
-0:08
25K
15.53 mi12:52:232:01:237:4919:19
7:58
+0:15
30K
18.64 mi13:17:552:26:557:5325:32
8:13
+0:15
20M
20.00 mi13:29:242:38:247:5511:29
8:27
+0:14
21M
21.00 mi13:38:222:47:227:588:58
8:58
+0:31
35K
21.75 mi13:44:342:53:347:596:12
8:17
-0:41
23M
23.00 mi13:55:233:04:238:0110:49
8:38
+0:21
24M
24.00 mi14:04:003:13:008:038:37
8:37
-0:01
40K
24.85 mi14:11:333:20:338:047:33
8:50
+0:13
25.2M
25.20 mi14:14:463:23:468:053:13
9:20
+0:30
Finish
26.22 mi14:23:233:32:238:068:37
8:27
-0:53

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

7:42 /mi

Average Pace

8:06 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:23

57% of race

Time at Steady Pace

51:50

24% of race

Time at Slower Pace

39:10

18% of race

Average Pace: 8:06 /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 mi11:15:2424:247:5124:24
7:51
#12885
10K
6.21 mi11:39:1948:197:4723:55
7:42
#12507
15K
9.32 mi12:03:261:12:267:4624:07
7:46
#12427
20K
12.43 mi12:27:481:36:487:4724:22
7:51
#12310
Half
13.11 mi12:33:041:42:047:475:16
7:43
#12289
25K
15.53 mi12:52:232:01:237:4919:19
7:58
#12305
30K
18.64 mi13:17:552:26:557:5325:32
8:13
#12322
20M
20.00 mi13:29:242:38:247:5511:29
8:27
#12379
21M
21.00 mi13:38:222:47:227:588:58
8:58
#12409
35K
21.75 mi13:44:342:53:347:596:12
8:17
#12477
23M
23.00 mi13:55:233:04:238:0110:49
8:38
#12567
24M
24.00 mi14:04:003:13:008:038:37
8:37
#12700
40K
24.85 mi14:11:333:20:338:047:33
8:50
#12811
25.2M
25.20 mi14:14:463:23:468:053:13
9:20
#12831
Finish
26.22 mi14:23:233:32:238:068:37
8:27
#12898
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi128853376337612417(Top 47%)3144(Top 28%)3144(Top 167%)
10K6.21 mi3.10 mi12507+3783160+2163160+21612237(Top 46%)3006(Top 26%)3006(Top 160%)
15K9.32 mi3.11 mi12427+803134+263134+2612417(Top 47%)3144(Top 28%)3144(Top 167%)
20K12.43 mi3.11 mi12310+1173096+383096+3812119(Top 46%)3042(Top 27%)3042(Top 162%)
Half13.11 mi0.68 mi12289+213093+33093+312127(Top 46%)3005(Top 26%)3005(Top 160%)
25K15.53 mi2.42 mi12305-163119-263119-2612482(Top 47%)3354(Top 29%)3354(Top 179%)
30K18.64 mi3.11 mi12322-173165-463165-4612476(Top 47%)3451(Top 30%)3451(Top 184%)
20M20.00 mi1.36 mi12379-573205-403205-4013342(Top 50%)4033(Top 35%)4033(Top 215%)
21M21.00 mi1.00 mi12409-303237-323237-3213221(Top 50%)4056(Top 36%)4056(Top 216%)
35K21.75 mi0.75 mi12477-683301-643301-6414035(Top 53%)4571(Top 40%)4571(Top 243%)
23M23.00 mi1.25 mi12567-903365-643365-6414023(Top 53%)4624(Top 40%)4624(Top 246%)
24M24.00 mi1.00 mi12700-1333473-1083473-10815161(Top 57%)5312(Top 47%)5312(Top 283%)
40K24.85 mi0.85 mi12811-1113559-863559-8615239(Top 57%)5421(Top 47%)5421(Top 289%)
25.2M25.20 mi0.35 mi12831-203575-163575-1614344(Top 54%)4914(Top 43%)4914(Top 262%)
Finish26.22 mi1.02 mi12898-673639-643639-6415133(Top 57%)5322(Top 47%)5322(Top 283%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12417

Females

3144

F40-44

3144

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12237

Females

3006

F40-44

3006

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12417

Females

3144

F40-44

3144

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

12119

Females

3042

F40-44

3042

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

12127

Females

3005

F40-44

3005

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

12482

Females

3354

F40-44

3354

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

12476

Females

3451

F40-44

3451

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

13342

Females

4033

F40-44

4033

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

13221

Females

4056

F40-44

4056

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

14035

Females

4571

F40-44

4571

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14023

Females

4624

F40-44

4624

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

15161

Females

5312

F40-44

5312

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15239

Females

5421

F40-44

5421

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14344

Females

4914

F40-44

4914

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

15133

Females

5322

F40-44

5322

Passing Analysis

Category:
Athletes Passed
1753
Passed By
1766
Net Change
-13
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12885
5K → 10K540162+378#12885#12507
10K → 15K242162+80#12507#12427
15K → 20K232115+117#12427#12310
20K → Half3918+21#12310#12289
Half → 25K115131-16#12289#12305
25K → 30K208225-17#12305#12322
30K → 20M78135-57#12322#12379
20M → 21M85115-30#12379#12409
21M → 35K2997-68#12409#12477
35K → 23M60150-90#12477#12567
23M → 24M34167-133#12567#12700
24M → 40K32143-111#12700#12811
40K → 25.2M2040-20#12811#12831
25.2M → Finish39106-67#12831#12898
TOTALS17531766-13
📊

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