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BOSTON MARATHON 2023

Molly Radigan

Bib: 6513•F

SD

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 20%
Gender (Female)
#0 / 11423
Top 4%
Masters (Masters Women)
#0 / 6539
Top 1%
Division (F40-44)
#0 / 1878
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:51
Rank: #6467
Start → 5K
21:51 | 7:02/mi
10K· 6.21 mi
43:05
Rank: #6080 (+387)
5K → 10K
21:14 | 6:50/mi
15K· 9.32 mi
1:04:22
Rank: #5892 (+188)
10K → 15K
21:17 | 6:51/mi
20K· 12.43 mi
1:26:01
Rank: #5839 (+53)
15K → 20K
21:39 | 6:58/mi
Half· 13.11 mi
1:30:43
Rank: #5849 (-10)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:47:42
Rank: #5788 (+61)
Half → 25K
16:59 | 7:00/mi
30K· 18.64 mi
2:10:08
Rank: #5697 (+91)
25K → 30K
22:26 | 7:13/mi
20M
2:20:00
Rank: #5647 (+50)
30K → 20M
9:52 | 7:16/mi
21M
2:27:46
Rank: #5632 (+15)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:33:00
Rank: #5602 (+30)
21M → 35K
5:14 | 7:00/mi
23M
2:42:00
Rank: #5490 (+112)
35K → 23M
9:00 | 7:11/mi
24M
2:49:01
Rank: #5402 (+88)
23M → 24M
7:01 | 7:01/mi
40K· 24.85 mi
2:55:10
Rank: #5328 (+74)
24M → 40K
6:09 | 7:12/mi
25.2M
2:57:54
Rank: #5318 (+10)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:05:19
Rank: #5323 (-5)
25.2M → Finish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:43
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:34:36
Pace7:13 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3921:517:0221:51
7:02
-
10K
6.21 mi10:46:5343:056:5621:14
6:50
-0:12
15K
9.32 mi11:08:101:04:226:5421:17
6:51
+0:01
20K
12.43 mi11:29:491:26:016:5521:39
6:58
+0:07
Half
13.11 mi11:34:311:30:436:554:42
6:53
-0:05
25K
15.53 mi11:51:301:47:426:5616:59
7:00
+0:07
30K
18.64 mi12:13:562:10:086:5922:26
7:13
+0:13
20M
20.00 mi12:23:482:20:007:009:52
7:16
+0:03
21M
21.00 mi12:31:342:27:467:027:46
7:46
+0:30
35K
21.75 mi12:36:482:33:007:025:14
7:00
-0:46
23M
23.00 mi12:45:482:42:007:039:00
7:11
+0:11
24M
24.00 mi12:52:492:49:017:037:01
7:01
-0:10
40K
24.85 mi12:58:582:55:107:036:09
7:12
+0:11
25.2M
25.20 mi13:01:422:57:547:042:44
7:56
+0:44
Finish
26.22 mi13:09:073:05:197:047:25
7:17
-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

6:50 /mi

Average Pace

7:04 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:49

94% of race

Time at Steady Pace

10:30

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:04 /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 mi10:25:3921:517:0221:51
7:02
#6467
10K
6.21 mi10:46:5343:056:5621:14
6:50
#6080
15K
9.32 mi11:08:101:04:226:5421:17
6:51
#5892
20K
12.43 mi11:29:491:26:016:5521:39
6:58
#5839
Half
13.11 mi11:34:311:30:436:554:42
6:53
#5849
25K
15.53 mi11:51:301:47:426:5616:59
7:00
#5788
30K
18.64 mi12:13:562:10:086:5922:26
7:13
#5697
20M
20.00 mi12:23:482:20:007:009:52
7:16
#5647
21M
21.00 mi12:31:342:27:467:027:46
7:46
#5632
35K
21.75 mi12:36:482:33:007:025:14
7:00
#5602
23M
23.00 mi12:45:482:42:007:039:00
7:11
#5490
24M
24.00 mi12:52:492:49:017:037:01
7:01
#5402
40K
24.85 mi12:58:582:55:107:036:09
7:12
#5328
25.2M
25.20 mi13:01:422:57:547:042:44
7:56
#5318
Finish
26.22 mi13:09:073:05:197:047:25
7:17
#5323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi64675975975589(Top 21%)446(Top 4%)446(Top 24%)
10K6.21 mi3.10 mi6080+387525+72525+725636(Top 21%)457(Top 4%)457(Top 24%)
15K9.32 mi3.11 mi5892+188493+32493+325589(Top 21%)446(Top 4%)446(Top 24%)
20K12.43 mi3.11 mi5839+53477+16477+165800(Top 22%)483(Top 4%)483(Top 26%)
Half13.11 mi0.68 mi5849-10482-5482-55974(Top 22%)494(Top 4%)494(Top 26%)
25K15.53 mi2.42 mi5788+61470+12470+125619(Top 21%)459(Top 4%)459(Top 24%)
30K18.64 mi3.11 mi5697+91465+5465+55613(Top 21%)524(Top 5%)524(Top 28%)
20M20.00 mi1.36 mi5647+50462+3462+35439(Top 20%)558(Top 5%)558(Top 30%)
21M21.00 mi1.00 mi5632+15464-2464-26017(Top 23%)801(Top 7%)801(Top 43%)
35K21.75 mi0.75 mi5602+30459+5459+55354(Top 20%)580(Top 5%)580(Top 31%)
23M23.00 mi1.25 mi5490+112457+2457+24752(Top 18%)474(Top 4%)474(Top 25%)
24M24.00 mi1.00 mi5402+88452+5452+54787(Top 18%)513(Top 4%)513(Top 27%)
40K24.85 mi0.85 mi5328+74450+2450+24871(Top 18%)601(Top 5%)601(Top 32%)
25.2M25.20 mi0.35 mi5318+10455-5455-56123(Top 23%)1073(Top 9%)1073(Top 57%)
Finish26.22 mi1.02 mi5323-5459-4459-46984(Top 26%)1411(Top 12%)1411(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5589

Females

446

F40-44

446

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5636

Females

457

F40-44

457

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5589

Females

446

F40-44

446

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5800

Females

483

F40-44

483

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5974

Females

494

F40-44

494

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5619

Females

459

F40-44

459

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5613

Females

524

F40-44

524

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5439

Females

558

F40-44

558

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6017

Females

801

F40-44

801

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5354

Females

580

F40-44

580

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4752

Females

474

F40-44

474

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4787

Females

513

F40-44

513

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4871

Females

601

F40-44

601

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6123

Females

1073

F40-44

1073

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6984

Females

1411

F40-44

1411

Passing Analysis

Category:
Athletes Passed
1677
Passed By
533
Net Change
+1144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6467
5K → 10K44154+387#6467#6080
10K → 15K24254+188#6080#5892
15K → 20K13380+53#5892#5839
20K → Half2030-10#5839#5849
Half → 25K10746+61#5849#5788
25K → 30K15867+91#5788#5697
30K → 20M8232+50#5697#5647
20M → 21M5843+15#5647#5632
21M → 35K4818+30#5632#5602
35K → 23M12816+112#5602#5490
23M → 24M10012+88#5490#5402
24M → 40K8612+74#5402#5328
40K → 25.2M2717+10#5328#5318
25.2M → Finish4752-5#5318#5323
TOTALS1677533+1144
📊

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