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BOSTON MARATHON 2024

Michelle Coburn

Bib: 20693•F

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 41%
Masters (Masters Women)
#0 / 6263
Top 29%
Division (F45-49)
#0 / 1753
Top 36%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:29
Rank: #13744
Start → 5K
24:29 | 7:53/mi
10K· 6.21 mi
48:52
Rank: #13354 (+390)
5K → 10K
24:23 | 7:51/mi
15K· 9.32 mi
1:13:32
Rank: #13231 (+123)
10K → 15K
24:40 | 7:56/mi
20K· 12.43 mi
1:39:35
Rank: #13535 (-304)
15K → 20K
26:03 | 8:23/mi
Half· 13.11 mi
1:45:15
Rank: #13582 (-47)
20K → Half
5:40 | 8:18/mi
25K· 15.53 mi
2:06:47
Rank: #13801 (-219)
Half → 25K
21:32 | 8:53/mi
30K· 18.64 mi
2:35:35
Rank: #13891 (-90)
25K → 30K
28:48 | 9:16/mi
20M
2:47:34
Rank: #13647 (+244)
30K → 20M
11:59 | 8:49/mi
21M
2:57:15
Rank: #13482 (+165)
20M → 21M
9:41 | 9:41/mi
35K· 21.75 mi
3:03:33
Rank: #13324 (+158)
21M → 35K
6:18 | 8:25/mi
23M
3:14:55
Rank: #13186 (+138)
35K → 23M
11:22 | 9:05/mi
24M
3:23:47
Rank: #13085 (+101)
23M → 24M
8:52 | 8:52/mi
40K· 24.85 mi
3:32:27
Rank: #13195 (-110)
24M → 40K
8:40 | 10:08/mi
25.2M
3:36:38
Rank: #13309 (-114)
40K → 25.2M
4:11 | 12:08/mi
Finish· 26.22 mi
3:45:47
Rank: #13315 (-6)
25.2M → Finish
9:09 | 8:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:15
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time2:00:32
Pace9:12 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2424:297:5324:29
7:53
-
10K
6.21 mi11:43:4748:527:5224:23
7:51
-0:02
15K
9.32 mi12:08:271:13:327:5324:40
7:56
+0:05
20K
12.43 mi12:34:301:39:358:0126:03
8:23
+0:27
Half
13.11 mi12:40:101:45:158:025:40
8:18
-0:05
25K
15.53 mi13:01:422:06:478:1021:32
8:53
+0:35
30K
18.64 mi13:30:302:35:358:2128:48
9:16
+0:23
20M
20.00 mi13:42:292:47:348:2311:59
8:49
-0:27
21M
21.00 mi13:52:102:57:158:269:41
9:41
+0:52
35K
21.75 mi13:58:283:03:338:266:18
8:25
-1:16
23M
23.00 mi14:09:503:14:558:2811:22
9:05
+0:40
24M
24.00 mi14:18:423:23:478:298:52
8:52
-0:13
40K
24.85 mi14:27:223:32:278:338:40
10:08
+1:16
25.2M
25.20 mi14:31:333:36:388:364:11
12:08
+2:00
Finish
26.22 mi14:40:423:45:478:379:09
8:59
-3:09

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

7:51 /mi

Average Pace

8:37 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:12

35% of race

Time at Steady Pace

2:04:03

55% of race

Time at Slower Pace

22:32

10% of race

Average Pace: 8:37 /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 mi11:19:2424:297:5324:29
7:53
#13744
10K
6.21 mi11:43:4748:527:5224:23
7:51
#13354
15K
9.32 mi12:08:271:13:327:5324:40
7:56
#13231
20K
12.43 mi12:34:301:39:358:0126:03
8:23
#13535
Half
13.11 mi12:40:101:45:158:025:40
8:18
#13582
25K
15.53 mi13:01:422:06:478:1021:32
8:53
#13801
30K
18.64 mi13:30:302:35:358:2128:48
9:16
#13891
20M
20.00 mi13:42:292:47:348:2311:59
8:49
#13647
21M
21.00 mi13:52:102:57:158:269:41
9:41
#13482
35K
21.75 mi13:58:283:03:338:266:18
8:25
#13324
23M
23.00 mi14:09:503:14:558:2811:22
9:05
#13186
24M
24.00 mi14:18:423:23:478:298:52
8:52
#13085
40K
24.85 mi14:27:223:32:278:338:40
10:08
#13195
25.2M
25.20 mi14:31:333:36:388:364:11
12:08
#13309
Finish
26.22 mi14:40:423:45:478:379:09
8:59
#13315
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi137444146414613011(Top 51%)3808(Top 35%)3808(Top 217%)
10K6.21 mi3.10 mi13354+3903936+2103936+21013059(Top 51%)3800(Top 35%)3800(Top 217%)
15K9.32 mi3.11 mi13231+1233881+553881+5513011(Top 51%)3808(Top 35%)3808(Top 217%)
20K12.43 mi3.11 mi13535-3044080-1994080-19914168(Top 55%)4530(Top 41%)4530(Top 258%)
Half13.11 mi0.68 mi13582-474114-344114-3414657(Top 57%)4841(Top 44%)4841(Top 276%)
25K15.53 mi2.42 mi13801-2194280-1664280-16614968(Top 59%)5160(Top 47%)5160(Top 294%)
30K18.64 mi3.11 mi13891-904418-1384418-13814491(Top 57%)5137(Top 47%)5137(Top 293%)
20M20.00 mi1.36 mi13647+2444341+774341+7711196(Top 44%)3594(Top 33%)3594(Top 205%)
21M21.00 mi1.00 mi13482+1654306+354306+3511649(Top 46%)4090(Top 37%)4090(Top 233%)
35K21.75 mi0.75 mi13324+1584252+544252+5410325(Top 40%)3409(Top 31%)3409(Top 194%)
23M23.00 mi1.25 mi13186+1384237+154237+1511589(Top 45%)4204(Top 38%)4204(Top 240%)
24M24.00 mi1.00 mi13085+1014226+114226+1111496(Top 45%)4164(Top 38%)4164(Top 238%)
40K24.85 mi0.85 mi13195-1104323-974323-9715499(Top 61%)6255(Top 57%)6255(Top 357%)
25.2M25.20 mi0.35 mi13309-1144401-784401-7817652(Top 69%)7357(Top 67%)7357(Top 420%)
Finish26.22 mi1.02 mi13315-64443-424443-4214105(Top 55%)5525(Top 51%)5525(Top 315%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13011

Females

3808

F45-49

3808

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13059

Females

3800

F45-49

3800

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13011

Females

3808

F45-49

3808

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14168

Females

4530

F45-49

4530

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

14657

Females

4841

F45-49

4841

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

14968

Females

5160

F45-49

5160

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14491

Females

5137

F45-49

5137

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11196

Females

3594

F45-49

3594

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

11649

Females

4090

F45-49

4090

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10325

Females

3409

F45-49

3409

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11589

Females

4204

F45-49

4204

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11496

Females

4164

F45-49

4164

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

15499

Females

6255

F45-49

6255

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

17652

Females

7357

F45-49

7357

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14105

Females

5525

F45-49

5525

Passing Analysis

Category:
Athletes Passed
2586
Passed By
2157
Net Change
+429
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13744
5K → 10K537147+390#13744#13354
10K → 15K282159+123#13354#13231
15K → 20K178482-304#13231#13535
20K → Half2976-47#13535#13582
Half → 25K147366-219#13582#13801
25K → 30K259349-90#13801#13891
30K → 20M26521+244#13891#13647
20M → 21M22560+165#13647#13482
21M → 35K1679+158#13482#13324
35K → 23M19961+138#13324#13186
23M → 24M14746+101#13186#13085
24M → 40K54164-110#13085#13195
40K → 25.2M20134-114#13195#13309
25.2M → Finish7783-6#13309#13315
TOTALS25862157+429
📊

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