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BOSTON MARATHON 2024

Stephanie Michaelis

MO

Bib: 14821 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:22/mi
25:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:22/mi
51:58
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:29/mi
1:18:20
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:40/mi
1:45:17
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:20/mi
1:50:58
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:18/mi
2:13:30
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:21/mi
2:42:32
↑ 181↓ 1480.2%
138 ft elev
20M
14:42/mi
3:02:31
↑ 64↓ 500.2%
148 ft elev
21M
12:12/mi
3:14:43
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:40/mi
3:21:12
↑ 17↓ 861.7%
156 ft elev
23M
10:06/mi
3:33:51
↑ 23↓ 630.6%
116 ft elev
24M
9:22/mi
3:43:13
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:15/mi
3:54:33
↓ 200.3%
20 ft elev
25.2M
10:03/mi
3:58:01
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:32/mi
4:09:46
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:50:588:28 /mi⚡ faster
2nd Half
2:18:4810:35 /mi+25.1%
Positive split — 25.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:3725:598:2225:59
8:22
-
10K
6.21 mi11:23:3651:588:2225:59
8:22
0:00
15K
9.32 mi11:49:581:18:208:2426:22
8:29
+0:07
20K
12.43 mi12:16:551:45:178:2826:57
8:40
+0:11
Half
13.11 mi12:22:361:50:588:285:41
8:20
-0:20
25K
15.53 mi12:45:082:13:308:3622:32
9:18
+0:58
30K
18.64 mi13:14:102:42:328:4329:02
9:21
+0:03
20M
20.00 mi13:34:093:02:319:0819:59
14:42
+5:21
21M
21.00 mi13:46:213:14:439:1612:12
12:12
-2:30
35K
21.75 mi13:52:503:21:129:156:29
8:40
-3:32
23M
23.00 mi14:05:293:33:519:1812:39
10:06
+1:26
24M
24.00 mi14:14:513:43:139:189:22
9:22
-0:44
40K
24.85 mi14:26:113:54:339:2611:20
13:15
+3:53
25.2M
25.20 mi14:29:393:58:019:273:28
10:03
-3:12
Finish
26.22 mi14:41:244:09:469:3211:45
11:32
+1:29

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

8:20 /mi

Average Pace

9:32 /mi

Slowest Pace

14:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

57:39

23% of race

Time at Steady Pace

2:16:51

55% of race

Time at Slower Pace

55:16

22% of race

Average Pace: 9:32 /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 mi10:57:3725:598:2225:59
8:22
#17038
10K
6.21 mi11:23:3651:588:2225:59
8:22
#16715
15K
9.32 mi11:49:581:18:208:2426:22
8:29
#16531
20K
12.43 mi12:16:551:45:178:2826:57
8:40
#16257
Half
13.11 mi12:22:361:50:588:285:41
8:20
#16154
25K
15.53 mi12:45:082:13:308:3622:32
9:18
#16260
30K
18.64 mi13:14:102:42:328:4329:02
9:21
#16007
20M
20.00 mi13:34:093:02:319:0819:59
14:42
#17555
21M
21.00 mi13:46:213:14:439:1612:12
12:12
#17756
35K
21.75 mi13:52:503:21:129:156:29
8:40
#17532
23M
23.00 mi14:05:293:33:519:1812:39
10:06
#17429
24M
24.00 mi14:14:513:43:139:189:22
9:22
#17280
40K
24.85 mi14:26:113:54:339:2611:20
13:15
#17586
25.2M
25.20 mi14:29:393:58:019:273:28
10:03
#17468
Finish
26.22 mi14:41:244:09:469:3211:45
11:32
#17679
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi17038619361931633957735773
10K6.21 mi3.10 mi16715+3235994+1995994+1991650958315831
15K9.32 mi3.11 mi16531+1845870+1245870+1241633957735773
20K12.43 mi3.11 mi16257+2745717+1535717+1531572954285428
Half13.11 mi0.68 mi16154+1035675+425675+421485049634963
25K15.53 mi2.42 mi16260-1065760-855760-851679561516151
30K18.64 mi3.11 mi16007+2535676+845676+841481953235323
20M20.00 mi1.36 mi17555-15486610-9346610-934245441048510485
21M21.00 mi1.00 mi17756-2016760-1506760-1501924879347934
35K21.75 mi0.75 mi17532+2246642+1186642+1181168841354135
23M23.00 mi1.25 mi17429+1036609+336609+331581963086308
24M24.00 mi1.00 mi17280+1496550+596550+591391654135413
40K24.85 mi0.85 mi17586-3066755-2056755-2052265297649764
25.2M25.20 mi0.35 mi17468+1186707+486707+481124242354235
Finish26.22 mi1.02 mi17679-2116845-1386845-1382248196819681

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16339

Females

5773

F40-44

5773

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16509

Females

5831

F40-44

5831

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16339

Females

5773

F40-44

5773

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

15729

Females

5428

F40-44

5428

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

14850

Females

4963

F40-44

4963

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

16795

Females

6151

F40-44

6151

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14819

Females

5323

F40-44

5323

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

24544

Females

10485

F40-44

10485

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19248

Females

7934

F40-44

7934

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11688

Females

4135

F40-44

4135

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

15819

Females

6308

F40-44

6308

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

13916

Females

5413

F40-44

5413

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

22652

Females

9764

F40-44

9764

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11242

Females

4235

F40-44

4235

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

22481

Females

9681

F40-44

9681

Passing Analysis

Category:
Athletes Passed
2609
Passed By
3250
Net Change
-641
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17038
5K → 10K463140+323#17038#16715
10K → 15K322138+184#16715#16531
15K → 20K395121+274#16531#16257
20K → Half1118+103#16257#16154
Half → 25K179285-106#16154#16260
25K → 30K370117+253#16260#16007
30K → 20M61554-1548#16007#17555
20M → 21M52253-201#17555#17756
21M → 35K2251+224#17756#17532
35K → 23M15956+103#17532#17429
23M → 24M1578+149#17429#17280
24M → 40K19325-306#17280#17586
40K → 25.2M1213+118#17586#17468
25.2M → Finish30241-211#17468#17679
TOTALS26093250-641

Passing Charts

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