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BOSTON MARATHON 2024

Anja Johnson

Bib: 26031•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
10:33/mi
32:48
↑ 97↓ 3451.5%
10K· 6.21 mi
10:39/mi
1:05:52
↑ 79↓ 1380.4%
15K· 9.32 mi
11:24/mi
1:41:18
↑ 67↓ 78
20K· 12.43 mi
11:30/mi
2:17:01
↑ 106↓ 860.1%
Half· 13.11 mi
10:52/mi
2:24:26
↑ 19↓ 370.5%
25K· 15.53 mi
12:12/mi
2:54:01
↑ 66↓ 880.2%
30K· 18.64 mi
12:16/mi
3:32:08
↑ 181↓ 1480.2%
20M
12:28/mi
3:49:04
↑ 64↓ 500.2%
21M
13:43/mi
4:02:47
↑ 106↓ 241.6%
35K· 21.75 mi
10:46/mi
4:10:50
↑ 17↓ 861.7%
23M
12:39/mi
4:26:40
↑ 23↓ 630.6%
24M
11:24/mi
4:38:04
↓ 821.3%
40K· 24.85 mi
11:42/mi
4:48:04
↓ 200.3%
25.2M
14:56/mi
4:53:13
↑ 13↓ 160.2%
Finish· 26.22 mi
10:52/mi
5:04:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:26
Pace11:01 /mi
2nd Half
Distance13.11 mi
Time2:39:51
Pace12:12 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3032:4810:3332:48
10:33
-
10K
6.21 mi12:24:341:05:5210:3633:04
10:39
+0:06
15K
9.32 mi13:00:001:41:1810:5235:26
11:24
+0:45
20K
12.43 mi13:35:432:17:0111:0235:43
11:30
+0:06
Half
13.11 mi13:43:082:24:2611:017:25
10:52
-0:38
25K
15.53 mi14:12:432:54:0111:1229:35
12:12
+1:20
30K
18.64 mi14:50:503:32:0811:2338:07
12:16
+0:04
20M
20.00 mi15:07:463:49:0411:2716:56
12:28
+0:12
21M
21.00 mi15:21:294:02:4711:3413:43
13:43
+1:15
35K
21.75 mi15:29:324:10:5011:328:03
10:46
-2:57
23M
23.00 mi15:45:224:26:4011:3615:50
12:39
+1:53
24M
24.00 mi15:56:464:38:0411:3511:24
11:24
-1:15
40K
24.85 mi16:06:464:48:0411:3510:00
11:42
+0:18
25.2M
25.20 mi16:11:554:53:1311:385:09
14:56
+3:14
Finish
26.22 mi16:22:595:04:1711:3711:04
10:52
-4:04

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

10:33 /mi

Average Pace

11:37 /mi

Slowest Pace

14:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:24

30% of race

Time at Steady Pace

1:32:33

30% of race

Time at Slower Pace

1:59:20

39% of race

Average Pace: 11:36 /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 mi11:51:3032:4810:3332:48
10:33
#24186
10K
6.21 mi12:24:341:05:5210:3633:04
10:39
#23987
15K
9.32 mi13:00:001:41:1810:5235:26
11:24
#24091
20K
12.43 mi13:35:432:17:0111:0235:43
11:30
#23947
Half
13.11 mi13:43:082:24:2611:017:25
10:52
#23924
25K
15.53 mi14:12:432:54:0111:1229:35
12:12
#23853
30K
18.64 mi14:50:503:32:0811:2338:07
12:16
#23591
20M
20.00 mi15:07:463:49:0411:2716:56
12:28
#23471
21M
21.00 mi15:21:294:02:4711:3413:43
13:43
#23394
35K
21.75 mi15:29:324:10:5011:328:03
10:46
#23275
23M
23.00 mi15:45:224:26:4011:3615:50
12:39
#23211
24M
24.00 mi15:56:464:38:0411:3511:24
11:24
#23134
40K
24.85 mi16:06:464:48:0411:3510:00
11:42
#23064
25.2M
25.20 mi16:11:554:53:1311:385:09
14:56
#23070
Finish
26.22 mi16:22:595:04:1711:3711:04
10:52
#23022
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24186100641006424201(Top 95%)10087(Top 92%)10087(Top 216%)
10K6.21 mi3.10 mi23987+1999940+1249940+12423763(Top 93%)9836(Top 90%)9836(Top 211%)
15K9.32 mi3.11 mi24091-10410000-6010000-6024201(Top 95%)10087(Top 92%)10087(Top 216%)
20K12.43 mi3.11 mi23947+1449933+679933+6723365(Top 91%)9643(Top 88%)9643(Top 207%)
Half13.11 mi0.68 mi23924+239921+129921+1223336(Top 91%)9680(Top 89%)9680(Top 208%)
25K15.53 mi2.42 mi23853+719901+209901+2023412(Top 92%)9762(Top 89%)9762(Top 209%)
30K18.64 mi3.11 mi23591+2629798+1039798+10322387(Top 88%)9347(Top 86%)9347(Top 201%)
20M20.00 mi1.36 mi23471+1209752+469752+4622115(Top 87%)9311(Top 85%)9311(Top 200%)
21M21.00 mi1.00 mi23394+779736+169736+1621947(Top 86%)9255(Top 85%)9255(Top 199%)
35K21.75 mi0.75 mi23275+1199683+539683+5319277(Top 75%)7978(Top 73%)7978(Top 171%)
23M23.00 mi1.25 mi23211+649667+169667+1621961(Top 86%)9356(Top 86%)9356(Top 201%)
24M24.00 mi1.00 mi23134+779641+269641+2620229(Top 79%)8550(Top 78%)8550(Top 183%)
40K24.85 mi0.85 mi23064+709618+239618+2319805(Top 78%)8408(Top 77%)8408(Top 180%)
25.2M25.20 mi0.35 mi23070-69623-59623-522966(Top 90%)9915(Top 91%)9915(Top 213%)
Finish26.22 mi1.02 mi23022+489600+239600+2321020(Top 82%)8983(Top 82%)8983(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

24201

Females

10087

F18-39

10087

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

23763

Females

9836

F18-39

9836

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

24201

Females

10087

F18-39

10087

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

23365

Females

9643

F18-39

9643

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

23336

Females

9680

F18-39

9680

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

23412

Females

9762

F18-39

9762

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

22387

Females

9347

F18-39

9347

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

22115

Females

9311

F18-39

9311

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

21947

Females

9255

F18-39

9255

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

19277

Females

7978

F18-39

7978

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

21961

Females

9356

F18-39

9356

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20229

Females

8550

F18-39

8550

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19805

Females

8408

F18-39

8408

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

22966

Females

9915

F18-39

9915

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

21020

Females

8983

F18-39

8983

Passing Analysis

Category:
Athletes Passed
1675
Passed By
511
Net Change
+1164
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24186
5K → 10K28687+199#24186#23987
10K → 15K111215-104#23987#24091
15K → 20K19046+144#24091#23947
20K → Half329+23#23947#23924
Half → 25K12554+71#23924#23853
25K → 30K27311+262#23853#23591
30K → 20M1255+120#23591#23471
20M → 21M9922+77#23471#23394
21M → 35K1201+119#23394#23275
35K → 23M8319+64#23275#23211
23M → 24M792+77#23211#23134
24M → 40K788+70#23134#23064
40K → 25.2M1521-6#23064#23070
25.2M → Finish5911+48#23070#23022
TOTALS1675511+1164
📊

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