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BOSTON MARATHON 2023

Michelle Milton

Bib: 12585•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 40%
Division (F40-44)
#0 / 1878
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
7:45/mi
24:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
48:15
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:12:53
↑ 67↓ 78
20K· 12.43 mi
7:57/mi
1:37:35
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:43:08
↑ 19↓ 370.5%
25K· 15.53 mi
8:07/mi
2:02:48
↑ 66↓ 880.2%
30K· 18.64 mi
8:20/mi
2:28:41
↑ 181↓ 1480.2%
20M
8:28/mi
2:40:12
↑ 64↓ 500.2%
21M
8:56/mi
2:49:08
↑ 106↓ 241.6%
35K· 21.75 mi
10:48/mi
2:57:13
↑ 17↓ 861.7%
23M
9:57/mi
3:09:40
↑ 23↓ 630.6%
24M
10:11/mi
3:19:51
↓ 821.3%
40K· 24.85 mi
13:35/mi
3:31:28
↓ 200.3%
25.2M
14:27/mi
3:36:27
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
3:46:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:08
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time2:02:56
Pace9:23 /mi
📊Positive Split: 19.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0024:067:4524:06
7:45
-
10K
6.21 mi11:16:0948:157:4624:09
7:46
+0:01
15K
9.32 mi11:40:471:12:537:4924:38
7:56
+0:10
20K
12.43 mi12:05:291:37:357:5124:42
7:57
+0:01
Half
13.11 mi12:11:021:43:087:525:33
8:08
+0:11
25K
15.53 mi12:30:422:02:487:5419:40
8:07
-0:01
30K
18.64 mi12:56:352:28:417:5925:53
8:20
+0:13
20M
20.00 mi13:08:062:40:128:0111:31
8:28
+0:08
21M
21.00 mi13:17:022:49:088:038:56
8:56
+0:28
35K
21.75 mi13:25:072:57:138:098:05
10:48
+1:52
23M
23.00 mi13:37:343:09:408:1512:27
9:57
-0:51
24M
24.00 mi13:47:453:19:518:2010:11
10:11
+0:14
40K
24.85 mi13:59:223:31:288:3011:37
13:35
+3:24
25.2M
25.20 mi14:04:213:36:278:354:59
14:27
+0:52
Finish
26.22 mi14:13:583:46:048:389:37
9:26
-5:01

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

7:45 /mi

Average Pace

8:38 /mi

Slowest Pace

14:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:58:45

79% of race

Time at Slower Pace

47:19

21% 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 mi10:52:0024:067:4524:06
7:45
#12005
10K
6.21 mi11:16:0948:157:4624:09
7:46
#12420
15K
9.32 mi11:40:471:12:537:4924:38
7:56
#12877
20K
12.43 mi12:05:291:37:357:5124:42
7:57
#12876
Half
13.11 mi12:11:021:43:087:525:33
8:08
#13015
25K
15.53 mi12:30:422:02:487:5419:40
8:07
#13093
30K
18.64 mi12:56:352:28:417:5925:53
8:20
#13108
20M
20.00 mi13:08:062:40:128:0111:31
8:28
#13128
21M
21.00 mi13:17:022:49:088:038:56
8:56
#13083
35K
21.75 mi13:25:072:57:138:098:05
10:48
#13796
23M
23.00 mi13:37:343:09:408:1512:27
9:57
#14310
24M
24.00 mi13:47:453:19:518:2010:11
10:11
#14756
40K
24.85 mi13:59:223:31:288:3011:37
13:35
#15826
25.2M
25.20 mi14:04:213:36:278:354:59
14:27
#16216
Finish
26.22 mi14:13:583:46:048:389:37
9:26
#16394
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi120052877287713831(Top 52%)3990(Top 35%)3990(Top 212%)
10K6.21 mi3.10 mi12420-4153116-2393116-23912912(Top 49%)3385(Top 30%)3385(Top 180%)
15K9.32 mi3.11 mi12877-4573387-2713387-27113831(Top 52%)3990(Top 35%)3990(Top 212%)
20K12.43 mi3.11 mi12876+13408-213408-2113048(Top 49%)3579(Top 31%)3579(Top 191%)
Half13.11 mi0.68 mi13015-1393496-883496-8815410(Top 58%)4944(Top 43%)4944(Top 263%)
25K15.53 mi2.42 mi13093-783544-483544-4813601(Top 51%)3987(Top 35%)3987(Top 212%)
30K18.64 mi3.11 mi13108-153618-743618-7413244(Top 50%)3897(Top 34%)3897(Top 208%)
20M20.00 mi1.36 mi13128-203640-223640-2213508(Top 51%)4137(Top 36%)4137(Top 220%)
21M21.00 mi1.00 mi13083+453629+113629+1113076(Top 49%)3997(Top 35%)3997(Top 213%)
35K21.75 mi0.75 mi13796-7134071-4424071-44222947(Top 86%)9563(Top 84%)9563(Top 509%)
23M23.00 mi1.25 mi14310-5144421-3504421-35019817(Top 74%)7853(Top 69%)7853(Top 418%)
24M24.00 mi1.00 mi14756-4464714-2934714-29321287(Top 80%)8712(Top 76%)8712(Top 464%)
40K24.85 mi0.85 mi15826-10705380-6665380-66625412(Top 95%)10872(Top 95%)10872(Top 579%)
25.2M25.20 mi0.35 mi16216-3905607-2275607-22725367(Top 95%)10858(Top 95%)10858(Top 578%)
Finish26.22 mi1.02 mi16394-1785715-1085715-10819906(Top 75%)7939(Top 70%)7939(Top 423%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13831

Females

3990

F40-44

3990

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

12912

Females

3385

F40-44

3385

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13831

Females

3990

F40-44

3990

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

13048

Females

3579

F40-44

3579

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

15410

Females

4944

F40-44

4944

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

13601

Females

3987

F40-44

3987

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

13244

Females

3897

F40-44

3897

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13508

Females

4137

F40-44

4137

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13076

Females

3997

F40-44

3997

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22947

Females

9563

F40-44

9563

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

19817

Females

7853

F40-44

7853

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

21287

Females

8712

F40-44

8712

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25412

Females

10872

F40-44

10872

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25367

Females

10858

F40-44

10858

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19906

Females

7939

F40-44

7939

Passing Analysis

Category:
Athletes Passed
977
Passed By
5366
Net Change
-4389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12005
5K → 10K160575-415#12005#12420
10K → 15K70527-457#12420#12877
15K → 20K194193+1#12877#12876
20K → Half6145-139#12876#13015
Half → 25K121199-78#13015#13093
25K → 30K181196-15#13093#13108
30K → 20M80100-20#13108#13128
20M → 21M11570+45#13128#13083
21M → 35K3716-713#13083#13796
35K → 23M12526-514#13796#14310
23M → 24M11457-446#14310#14756
24M → 40K31073-1070#14756#15826
40K → 25.2M1391-390#15826#16216
25.2M → Finish20198-178#16216#16394
TOTALS9775366-4389
📊

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