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BOSTON MARATHON 2024

Kirsten Kyllingstad

Bib: 21650•F

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
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
9:42/mi
30:09
↑ 97↓ 3451.5%
10K· 6.21 mi
9:54/mi
1:00:53
↑ 79↓ 1380.4%
15K· 9.32 mi
10:13/mi
1:32:39
↑ 67↓ 78
20K· 12.43 mi
10:47/mi
2:06:08
↑ 106↓ 860.1%
Half· 13.11 mi
10:21/mi
2:13:12
↑ 19↓ 370.5%
25K· 15.53 mi
11:07/mi
2:40:10
↑ 66↓ 880.2%
30K· 18.64 mi
11:54/mi
3:17:09
↑ 181↓ 1480.2%
20M
12:12/mi
3:33:44
↑ 64↓ 500.2%
21M
13:56/mi
3:47:40
↑ 106↓ 241.6%
35K· 21.75 mi
11:34/mi
3:56:19
↑ 17↓ 861.7%
23M
11:37/mi
4:10:52
↑ 23↓ 630.6%
24M
11:48/mi
4:22:40
↓ 821.3%
40K· 24.85 mi
12:50/mi
4:33:38
↓ 200.3%
25.2M
15:42/mi
4:39:03
↑ 13↓ 160.2%
Finish· 26.22 mi
10:01/mi
4:49:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:12
Pace10:10 /mi
2nd Half
Distance13.11 mi
Time2:36:03
Pace11:54 /mi
📊Positive Split: 17.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:2230:099:4230:09
9:42
-
10K
6.21 mi11:58:061:00:539:4830:44
9:54
+0:12
15K
9.32 mi12:29:521:32:399:5631:46
10:13
+0:19
20K
12.43 mi13:03:212:06:0810:0933:29
10:47
+0:34
Half
13.11 mi13:10:252:13:1210:107:04
10:21
-0:26
25K
15.53 mi13:37:232:40:1010:1926:58
11:07
+0:46
30K
18.64 mi14:14:223:17:0910:3536:59
11:54
+0:47
20M
20.00 mi14:30:573:33:4410:4116:35
12:12
+0:18
21M
21.00 mi14:44:533:47:4010:5013:56
13:56
+1:44
35K
21.75 mi14:53:323:56:1910:528:39
11:34
-2:22
23M
23.00 mi15:08:054:10:5210:5414:33
11:37
+0:03
24M
24.00 mi15:19:534:22:4010:5711:48
11:48
+0:11
40K
24.85 mi15:30:514:33:3811:0110:58
12:50
+1:02
25.2M
25.20 mi15:36:164:39:0311:045:25
15:42
+2:52
Finish
26.22 mi15:46:284:49:1511:0210:12
10:01
-5:41

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

9:42 /mi

Average Pace

11:02 /mi

Slowest Pace

15:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:55

38% of race

Time at Steady Pace

2:29:01

52% of race

Time at Slower Pace

30:19

10% of race

Average Pace: 11:02 /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 mi11:27:2230:099:4230:09
9:42
#22290
10K
6.21 mi11:58:061:00:539:4830:44
9:54
#22320
15K
9.32 mi12:29:521:32:399:5631:46
10:13
#22354
20K
12.43 mi13:03:212:06:0810:0933:29
10:47
#22323
Half
13.11 mi13:10:252:13:1210:107:04
10:21
#22326
25K
15.53 mi13:37:232:40:1010:1926:58
11:07
#22229
30K
18.64 mi14:14:223:17:0910:3536:59
11:54
#22122
20M
20.00 mi14:30:573:33:4410:4116:35
12:12
#22085
21M
21.00 mi14:44:533:47:4010:5013:56
13:56
#22105
35K
21.75 mi14:53:323:56:1910:528:39
11:34
#22057
23M
23.00 mi15:08:054:10:5210:5414:33
11:37
#21941
24M
24.00 mi15:19:534:22:4010:5711:48
11:48
#21891
40K
24.85 mi15:30:514:33:3811:0110:58
12:50
#21888
25.2M
25.20 mi15:36:164:39:0311:045:25
15:42
#21945
Finish
26.22 mi15:46:284:49:1511:0210:12
10:01
#21842
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi222909047904722388(Top 88%)9088(Top 83%)9088(Top 518%)
10K6.21 mi3.10 mi22320-309068-219068-2122321(Top 87%)9073(Top 83%)9073(Top 518%)
15K9.32 mi3.11 mi22354-349072-49072-422388(Top 88%)9088(Top 83%)9088(Top 518%)
20K12.43 mi3.11 mi22323+319077-59077-522244(Top 87%)9044(Top 83%)9044(Top 516%)
Half13.11 mi0.68 mi22326-39082-59082-522374(Top 88%)9157(Top 84%)9157(Top 522%)
25K15.53 mi2.42 mi22229+979042+409042+4021723(Top 85%)8843(Top 81%)8843(Top 504%)
30K18.64 mi3.11 mi22122+1079034+89034+821758(Top 85%)9032(Top 83%)9032(Top 515%)
20M20.00 mi1.36 mi22085+379038-49038-421703(Top 85%)9104(Top 83%)9104(Top 519%)
21M21.00 mi1.00 mi22105-209061-239061-2322239(Top 87%)9407(Top 86%)9407(Top 537%)
35K21.75 mi0.75 mi22057+489047+149047+1420992(Top 82%)8827(Top 81%)8827(Top 504%)
23M23.00 mi1.25 mi21941+1169006+419006+4119927(Top 78%)8359(Top 77%)8359(Top 477%)
24M24.00 mi1.00 mi21891+509004+29004+221021(Top 82%)8950(Top 82%)8950(Top 511%)
40K24.85 mi0.85 mi21888+39023-199023-1921984(Top 86%)9463(Top 87%)9463(Top 540%)
25.2M25.20 mi0.35 mi21945-579055-329055-3223813(Top 93%)10286(Top 94%)10286(Top 587%)
Finish26.22 mi1.02 mi21842+1039026+299026+2918432(Top 72%)7708(Top 71%)7708(Top 440%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

22388

Females

9088

F45-49

9088

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

22321

Females

9073

F45-49

9073

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

22388

Females

9088

F45-49

9088

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

22244

Females

9044

F45-49

9044

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

22374

Females

9157

F45-49

9157

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

21723

Females

8843

F45-49

8843

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

21758

Females

9032

F45-49

9032

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21703

Females

9104

F45-49

9104

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

22239

Females

9407

F45-49

9407

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

20992

Females

8827

F45-49

8827

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

19927

Females

8359

F45-49

8359

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21021

Females

8950

F45-49

8950

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

21984

Females

9463

F45-49

9463

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23813

Females

10286

F45-49

10286

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

18432

Females

7708

F45-49

7708

Passing Analysis

Category:
Athletes Passed
1558
Passed By
1110
Net Change
+448
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22290
5K → 10K198228-30#22290#22320
10K → 15K165199-34#22320#22354
15K → 20K189158+31#22354#22323
20K → Half2629-3#22323#22326
Half → 25K16770+97#22326#22229
25K → 30K214107+107#22229#22122
30K → 20M10063+37#22122#22085
20M → 21M4969-20#22085#22105
21M → 35K6416+48#22105#22057
35K → 23M13519+116#22057#21941
23M → 24M8030+50#21941#21891
24M → 40K5148+3#21891#21888
40K → 25.2M865-57#21888#21945
25.2M → Finish1129+103#21945#21842
TOTALS15581110+448
📊

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