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BOSTON MARATHON 2024

Natalie Krause

Bib: 17043•F

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 32%
Masters (Masters Women)
#0 / 6263
Top 20%
Division (F40-44)
#0 / 1613
Top 37%
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
7:54/mi
24:34
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
49:06
↑ 79↓ 1380.4%
15K· 9.32 mi
7:57/mi
1:13:48
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:38:18
↑ 106↓ 860.1%
Half· 13.11 mi
7:52/mi
1:43:40
↑ 19↓ 370.5%
25K· 15.53 mi
8:43/mi
2:04:49
↑ 66↓ 880.2%
30K· 18.64 mi
9:19/mi
2:33:46
↑ 181↓ 1480.2%
20M
8:43/mi
2:45:37
↑ 64↓ 500.2%
21M
9:48/mi
2:55:25
↑ 106↓ 241.6%
35K· 21.75 mi
8:08/mi
3:01:30
↑ 17↓ 861.7%
23M
8:29/mi
3:12:07
↑ 23↓ 630.6%
24M
8:14/mi
3:20:21
↓ 821.3%
40K· 24.85 mi
8:08/mi
3:27:18
↓ 200.3%
25.2M
8:59/mi
3:30:24
↑ 13↓ 160.2%
Finish· 26.22 mi
7:43/mi
3:38:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:40
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:54:36
Pace8:45 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1724:347:5424:34
7:54
-
10K
6.21 mi11:41:4949:067:5424:32
7:54
0:00
15K
9.32 mi12:06:311:13:487:5524:42
7:57
+0:03
20K
12.43 mi12:31:011:38:187:5524:30
7:53
-0:04
Half
13.11 mi12:36:231:43:407:545:22
7:52
-0:01
25K
15.53 mi12:57:322:04:498:0221:09
8:43
+0:51
30K
18.64 mi13:26:292:33:468:1528:57
9:19
+0:36
20M
20.00 mi13:38:202:45:378:1711:51
8:43
-0:36
21M
21.00 mi13:48:082:55:258:219:48
9:48
+1:05
35K
21.75 mi13:54:133:01:308:216:05
8:08
-1:40
23M
23.00 mi14:04:503:12:078:2110:37
8:29
+0:21
24M
24.00 mi14:13:043:20:218:218:14
8:14
-0:15
40K
24.85 mi14:20:013:27:188:206:57
8:08
-0:06
25.2M
25.20 mi14:23:073:30:248:213:06
8:59
+0:51
Finish
26.22 mi14:30:593:38:168:207:52
7:43
-1:16

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

7:43 /mi

Average Pace

8:20 /mi

Slowest Pace

9:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:52

4% of race

Time at Steady Pace

2:04:56

57% of race

Time at Slower Pace

1:25:28

39% of race

Average Pace: 8:19 /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 mi11:17:1724:347:5424:34
7:54
#13934
10K
6.21 mi11:41:4949:067:5424:32
7:54
#13663
15K
9.32 mi12:06:311:13:487:5524:42
7:57
#13443
20K
12.43 mi12:31:011:38:187:5524:30
7:53
#12721
Half
13.11 mi12:36:231:43:407:545:22
7:52
#12655
25K
15.53 mi12:57:322:04:498:0221:09
8:43
#12967
30K
18.64 mi13:26:292:33:468:1528:57
9:19
#13273
20M
20.00 mi13:38:202:45:378:1711:51
8:43
#13004
21M
21.00 mi13:48:082:55:258:219:48
9:48
#12909
35K
21.75 mi13:54:133:01:308:216:05
8:08
#12733
23M
23.00 mi14:04:503:12:078:2110:37
8:29
#12432
24M
24.00 mi14:13:043:20:218:218:14
8:14
#12193
40K
24.85 mi14:20:013:27:188:206:57
8:08
#11933
25.2M
25.20 mi14:23:073:30:248:213:06
8:59
#11812
Finish
26.22 mi14:30:593:38:168:207:52
7:43
#11555
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi139344267426713094(Top 51%)3852(Top 35%)3852(Top 239%)
10K6.21 mi3.10 mi13663+2714125+1424125+14213415(Top 53%)3998(Top 37%)3998(Top 248%)
15K9.32 mi3.11 mi13443+2204015+1104015+11013094(Top 51%)3852(Top 35%)3852(Top 239%)
20K12.43 mi3.11 mi12721+7223613+4023613+40211051(Top 43%)2839(Top 26%)2839(Top 176%)
Half13.11 mi0.68 mi12655+663590+233590+2311846(Top 46%)3256(Top 30%)3256(Top 202%)
25K15.53 mi2.42 mi12967-3123788-1983788-19814182(Top 56%)4699(Top 43%)4699(Top 291%)
30K18.64 mi3.11 mi13273-3064070-2824070-28214698(Top 58%)5256(Top 48%)5256(Top 326%)
20M20.00 mi1.36 mi13004+2693981+893981+8910669(Top 42%)3297(Top 30%)3297(Top 204%)
21M21.00 mi1.00 mi12909+953977+43977+412145(Top 48%)4329(Top 40%)4329(Top 268%)
35K21.75 mi0.75 mi12733+1763917+603917+608632(Top 34%)2535(Top 23%)2535(Top 157%)
23M23.00 mi1.25 mi12432+3013812+1053812+1058399(Top 33%)2585(Top 24%)2585(Top 160%)
24M24.00 mi1.00 mi12193+2393737+753737+757981(Top 31%)2484(Top 23%)2484(Top 154%)
40K24.85 mi0.85 mi11933+2603631+1063631+1066471(Top 25%)1879(Top 17%)1879(Top 116%)
25.2M25.20 mi0.35 mi11812+1213586+453586+456600(Top 26%)2000(Top 18%)2000(Top 124%)
Finish26.22 mi1.02 mi11555+2573494+923494+926895(Top 27%)2073(Top 19%)2073(Top 129%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13094

Females

3852

F40-44

3852

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13415

Females

3998

F40-44

3998

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13094

Females

3852

F40-44

3852

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

11051

Females

2839

F40-44

2839

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

11846

Females

3256

F40-44

3256

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

14182

Females

4699

F40-44

4699

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14698

Females

5256

F40-44

5256

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

10669

Females

3297

F40-44

3297

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12145

Females

4329

F40-44

4329

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8632

Females

2535

F40-44

2535

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8399

Females

2585

F40-44

2585

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

7981

Females

2484

F40-44

2484

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6471

Females

1879

F40-44

1879

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6600

Females

2000

F40-44

2000

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

6895

Females

2073

F40-44

2073

Passing Analysis

Category:
Athletes Passed
3789
Passed By
1410
Net Change
+2379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13934
5K → 10K448177+271#13934#13663
10K → 15K334114+220#13663#13443
15K → 20K7319+722#13443#12721
20K → Half8216+66#12721#12655
Half → 25K163475-312#12655#12967
25K → 30K178484-306#12967#13273
30K → 20M29728+269#13273#13004
20M → 21M17176+95#13004#12909
21M → 35K1793+176#12909#12733
35K → 23M31110+301#12733#12432
23M → 24M25011+239#12432#12193
24M → 40K2633+260#12193#11933
40K → 25.2M1243+121#11933#11812
25.2M → Finish2581+257#11812#11555
TOTALS37891410+2379
📊

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