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BOSTON MARATHON 2023

Clare Murphy

Bib: 17507•F

ON

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0:00
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Overall
#0 / 26622
Top 30%
Gender (Female)
#0 / 11423
Top 11%
Division (F18-39)
#0 / 4884
Top 20%
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
7:38/mi
23:43
↑ 97↓ 3451.5%
10K· 6.21 mi
7:28/mi
46:56
↑ 79↓ 1380.4%
15K· 9.32 mi
7:30/mi
1:10:15
↑ 67↓ 78
20K· 12.43 mi
7:22/mi
1:33:09
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:38:09
↑ 19↓ 370.5%
25K· 15.53 mi
7:23/mi
1:56:02
↑ 66↓ 880.2%
30K· 18.64 mi
7:26/mi
2:19:09
↑ 181↓ 1480.2%
20M
7:26/mi
2:29:15
↑ 64↓ 500.2%
21M
7:54/mi
2:37:09
↑ 106↓ 241.6%
35K· 21.75 mi
7:05/mi
2:42:27
↑ 17↓ 861.7%
23M
7:36/mi
2:51:58
↑ 23↓ 630.6%
24M
7:16/mi
2:59:14
↓ 821.3%
40K· 24.85 mi
7:29/mi
3:05:38
↓ 200.3%
25.2M
7:58/mi
3:08:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:19/mi
3:15:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:09
Pace7:29 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:41
Pace7:27 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3223:437:3823:43
7:38
-
10K
6.21 mi11:37:4546:567:3323:13
7:28
-0:10
15K
9.32 mi12:01:041:10:157:3223:19
7:30
+0:02
20K
12.43 mi12:23:581:33:097:3022:54
7:22
-0:08
Half
13.11 mi12:28:581:38:097:295:00
7:20
-0:02
25K
15.53 mi12:46:511:56:027:2817:53
7:23
+0:03
30K
18.64 mi13:09:582:19:097:2823:07
7:26
+0:03
20M
20.00 mi13:20:042:29:157:2810:06
7:26
0:00
21M
21.00 mi13:27:582:37:097:297:54
7:54
+0:28
35K
21.75 mi13:33:162:42:277:285:18
7:05
-0:49
23M
23.00 mi13:42:472:51:587:299:31
7:36
+0:31
24M
24.00 mi13:50:032:59:147:287:16
7:16
-0:20
40K
24.85 mi13:56:273:05:387:286:24
7:29
+0:13
25.2M
25.20 mi13:59:123:08:237:292:45
7:58
+0:29
Finish
26.22 mi14:06:393:15:507:287:27
7:19
-0:39

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

7:05 /mi

Average Pace

7:28 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:11

95% of race

Time at Steady Pace

10:39

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:28 /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 mi11:14:3223:437:3823:43
7:38
#10855
10K
6.21 mi11:37:4546:567:3323:13
7:28
#10502
15K
9.32 mi12:01:041:10:157:3223:19
7:30
#10399
20K
12.43 mi12:23:581:33:097:3022:54
7:22
#9786
Half
13.11 mi12:28:581:38:097:295:00
7:20
#9731
25K
15.53 mi12:46:511:56:027:2817:53
7:23
#9391
30K
18.64 mi13:09:582:19:097:2823:07
7:26
#8870
20M
20.00 mi13:20:042:29:157:2810:06
7:26
#8654
21M
21.00 mi13:27:582:37:097:297:54
7:54
#8528
35K
21.75 mi13:33:162:42:277:285:18
7:05
#8419
23M
23.00 mi13:42:472:51:587:299:31
7:36
#8294
24M
24.00 mi13:50:032:59:147:287:16
7:16
#8151
40K
24.85 mi13:56:273:05:387:286:24
7:29
#8066
25.2M
25.20 mi13:59:123:08:237:292:45
7:58
#8023
Finish
26.22 mi14:06:393:15:507:287:27
7:19
#7967
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi108552251225110219(Top 38%)1940(Top 17%)1940(Top 40%)
10K6.21 mi3.10 mi10502+3532070+1812070+18110244(Top 38%)1926(Top 17%)1926(Top 39%)
15K9.32 mi3.11 mi10399+1032012+582012+5810219(Top 38%)1940(Top 17%)1940(Top 40%)
20K12.43 mi3.11 mi9786+6131746+2661746+2668311(Top 31%)1222(Top 11%)1222(Top 25%)
Half13.11 mi0.68 mi9731+551721+251721+258867(Top 33%)1417(Top 12%)1417(Top 29%)
25K15.53 mi2.42 mi9391+3401605+1161605+1167835(Top 29%)1134(Top 10%)1134(Top 23%)
30K18.64 mi3.11 mi8870+5211434+1711434+1716844(Top 26%)881(Top 8%)881(Top 18%)
20M20.00 mi1.36 mi8654+2161372+621372+626390(Top 24%)820(Top 7%)820(Top 17%)
21M21.00 mi1.00 mi8528+1261350+221350+226761(Top 25%)1042(Top 9%)1042(Top 21%)
35K21.75 mi0.75 mi8419+1091317+331317+335868(Top 22%)731(Top 6%)731(Top 15%)
23M23.00 mi1.25 mi8294+1251288+291288+297118(Top 27%)1215(Top 11%)1215(Top 25%)
24M24.00 mi1.00 mi8151+1431261+271261+276186(Top 23%)978(Top 9%)978(Top 20%)
40K24.85 mi0.85 mi8066+851249+121249+126664(Top 25%)1230(Top 11%)1230(Top 25%)
25.2M25.20 mi0.35 mi8023+431243+61243+66420(Top 24%)1204(Top 11%)1204(Top 25%)
Finish26.22 mi1.02 mi7967+56124312437216(Top 27%)1509(Top 13%)1509(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10219

Females

1940

F18-39

1940

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10244

Females

1926

F18-39

1926

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10219

Females

1940

F18-39

1940

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8311

Females

1222

F18-39

1222

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

8867

Females

1417

F18-39

1417

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7835

Females

1134

F18-39

1134

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6844

Females

881

F18-39

881

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6390

Females

820

F18-39

820

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6761

Females

1042

F18-39

1042

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5868

Females

731

F18-39

731

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7118

Females

1215

F18-39

1215

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6186

Females

978

F18-39

978

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6664

Females

1230

F18-39

1230

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6420

Females

1204

F18-39

1204

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7216

Females

1509

F18-39

1509

Passing Analysis

Category:
Athletes Passed
3329*
Passed By
441
Net Change
+2888
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10855
5K → 10K485*132+353#10855#10502
10K → 15K257154+103#10502#10399
15K → 20K618*5+613#10399#9786
20K → Half6813+55#9786#9731
Half → 25K3466+340#9731#9391
25K → 30K531*10+521#9391#8870
30K → 20M2193+216#8870#8654
20M → 21M14721+126#8654#8528
21M → 35K1134+109#8528#8419
35K → 23M14419+125#8419#8294
23M → 24M1485+143#8294#8151
24M → 40K10419+85#8151#8066
40K → 25.2M5310+43#8066#8023
25.2M → Finish9640+56#8023#7967
TOTALS3329*441+2888

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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