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BOSTON MARATHON 2023

Claire Malone

Bib: 15484•F

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 29%
Division (F18-39)
#0 / 4884
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:22
Rank: #12787
Start → 5K
24:22 | 7:51/mi
10K· 6.21 mi
48:18
Rank: #12487 (+300)
5K → 10K
23:56 | 7:42/mi
15K· 9.32 mi
1:12:46
Rank: #12759 (-272)
10K → 15K
24:28 | 7:53/mi
20K· 12.43 mi
1:37:56
Rank: #13131 (-372)
15K → 20K
25:10 | 8:06/mi
Half· 13.11 mi
1:43:26
Rank: #13233 (-102)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:03:35
Rank: #13514 (-281)
Half → 25K
20:09 | 8:19/mi
30K· 18.64 mi
2:29:36
Rank: #13478 (+36)
25K → 30K
26:01 | 8:22/mi
20M
2:41:03
Rank: #13447 (+31)
30K → 20M
11:27 | 8:26/mi
21M
2:49:52
Rank: #13363 (+84)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
2:56:02
Rank: #13361 (+2)
21M → 35K
6:10 | 8:15/mi
23M
3:05:49
Rank: #13041 (+320)
35K → 23M
9:47 | 7:49/mi
24M
3:13:29
Rank: #12859 (+182)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:20:11
Rank: #12694 (+165)
24M → 40K
6:42 | 7:50/mi
25.2M
3:22:57
Rank: #12599 (+95)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:30:10
Rank: #12312 (+287)
25.2M → Finish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:26
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:46:44
Pace8:09 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4124:227:5124:22
7:51
-
10K
6.21 mi11:18:3748:187:4623:56
7:42
-0:09
15K
9.32 mi11:43:051:12:467:4824:28
7:53
+0:11
20K
12.43 mi12:08:151:37:567:5325:10
8:06
+0:13
Half
13.11 mi12:13:451:43:267:535:30
8:04
-0:02
25K
15.53 mi12:33:542:03:357:5720:09
8:19
+0:15
30K
18.64 mi12:59:552:29:368:0226:01
8:22
+0:03
20M
20.00 mi13:11:222:41:038:0311:27
8:26
+0:04
21M
21.00 mi13:20:112:49:528:058:49
8:49
+0:23
35K
21.75 mi13:26:212:56:028:066:10
8:15
-0:34
23M
23.00 mi13:36:083:05:498:059:47
7:49
-0:26
24M
24.00 mi13:43:483:13:298:047:40
7:40
-0:09
40K
24.85 mi13:50:303:20:118:036:42
7:50
+0:10
25.2M
25.20 mi13:53:163:22:578:032:46
8:01
+0:11
Finish
26.22 mi14:00:293:30:108:017:13
7:05
-0:56

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

8:01 /mi

Slowest Pace

8:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:36

23% of race

Time at Steady Pace

1:28:58

42% of race

Time at Slower Pace

1:12:36

35% of race

Average Pace: 8:01 /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 mi10:54:4124:227:5124:22
7:51
#12787
10K
6.21 mi11:18:3748:187:4623:56
7:42
#12487
15K
9.32 mi11:43:051:12:467:4824:28
7:53
#12759
20K
12.43 mi12:08:151:37:567:5325:10
8:06
#13131
Half
13.11 mi12:13:451:43:267:535:30
8:04
#13233
25K
15.53 mi12:33:542:03:357:5720:09
8:19
#13514
30K
18.64 mi12:59:552:29:368:0226:01
8:22
#13478
20M
20.00 mi13:11:222:41:038:0311:27
8:26
#13447
21M
21.00 mi13:20:112:49:528:058:49
8:49
#13363
35K
21.75 mi13:26:212:56:028:066:10
8:15
#13361
23M
23.00 mi13:36:083:05:498:059:47
7:49
#13041
24M
24.00 mi13:43:483:13:298:047:40
7:40
#12859
40K
24.85 mi13:50:303:20:118:036:42
7:50
#12694
25.2M
25.20 mi13:53:163:22:578:032:46
8:01
#12599
Finish
26.22 mi14:00:293:30:108:017:13
7:05
#12312
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi127873318331813310(Top 50%)3671(Top 32%)3671(Top 75%)
10K6.21 mi3.10 mi12487+3003151+1673151+16712288(Top 46%)3036(Top 27%)3036(Top 62%)
15K9.32 mi3.11 mi12759-2723315-1643315-16413310(Top 50%)3671(Top 32%)3671(Top 75%)
20K12.43 mi3.11 mi13131-3723564-2493564-24914231(Top 53%)4243(Top 37%)4243(Top 87%)
Half13.11 mi0.68 mi13233-1023622-583622-5814847(Top 56%)4567(Top 40%)4567(Top 94%)
25K15.53 mi2.42 mi13514-2813816-1943816-19415018(Top 56%)4846(Top 42%)4846(Top 99%)
30K18.64 mi3.11 mi13478+363828-123828-1213518(Top 51%)4032(Top 35%)4032(Top 83%)
20M20.00 mi1.36 mi13447+313827+13827+113174(Top 49%)3943(Top 35%)3943(Top 81%)
21M21.00 mi1.00 mi13363+843789+383789+3812381(Top 47%)3617(Top 32%)3617(Top 74%)
35K21.75 mi0.75 mi13361+23807-183807-1813753(Top 52%)4416(Top 39%)4416(Top 90%)
23M23.00 mi1.25 mi13041+3203648+1593648+1598553(Top 32%)1828(Top 16%)1828(Top 37%)
24M24.00 mi1.00 mi12859+1823565+833565+838906(Top 33%)2068(Top 18%)2068(Top 42%)
40K24.85 mi0.85 mi12694+1653488+773488+778949(Top 34%)2165(Top 19%)2165(Top 44%)
25.2M25.20 mi0.35 mi12599+953440+483440+486769(Top 25%)1355(Top 12%)1355(Top 28%)
Finish26.22 mi1.02 mi12312+2873300+1403300+1405765(Top 22%)1001(Top 9%)1001(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13310

Females

3671

F18-39

3671

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12288

Females

3036

F18-39

3036

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13310

Females

3671

F18-39

3671

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14231

Females

4243

F18-39

4243

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14847

Females

4567

F18-39

4567

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15018

Females

4846

F18-39

4846

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13518

Females

4032

F18-39

4032

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13174

Females

3943

F18-39

3943

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12381

Females

3617

F18-39

3617

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13753

Females

4416

F18-39

4416

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8553

Females

1828

F18-39

1828

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8906

Females

2068

F18-39

2068

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8949

Females

2165

F18-39

2165

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6769

Females

1355

F18-39

1355

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5765

Females

1001

F18-39

1001

Passing Analysis

Category:
Athletes Passed
2318
Passed By
1843
Net Change
+475
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12787
5K → 10K482182+300#12787#12487
10K → 15K109381-272#12487#12759
15K → 20K81453-372#12759#13131
20K → Half13115-102#13131#13233
Half → 25K71352-281#13233#13514
25K → 30K212176+36#13514#13478
30K → 20M9766+31#13478#13447
20M → 21M13147+84#13447#13363
21M → 35K5452+2#13363#13361
35K → 23M3266+320#13361#13041
23M → 24M1864+182#13041#12859
24M → 40K1683+165#12859#12694
40K → 25.2M972+95#12694#12599
25.2M → Finish2914+287#12599#12312
TOTALS23181843+475
📊

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