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BOSTON MARATHON 2024

Kim Krezonoski

Bib: 147•F

ON

0:00
0:00
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Overall
#0 / 25550
Top 2%
Gender (Female)
#0 / 10924
Top 0.2%
Division (F18-39)
#0 / 4660
Top 0.5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:37
Rank: #912
Start → 5K
18:37 | 6:00/mi
10K· 6.21 mi
37:16
Rank: #879 (+33)
5K → 10K
18:39 | 6:00/mi
15K· 9.32 mi
56:05
Rank: #876 (+3)
10K → 15K
18:49 | 6:03/mi
20K· 12.43 mi
1:14:48
Rank: #807 (+69)
15K → 20K
18:43 | 6:01/mi
Half· 13.11 mi
1:18:52
Rank: #801 (+6)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:33:26
Rank: #724 (+77)
Half → 25K
14:34 | 6:00/mi
30K· 18.64 mi
1:52:29
Rank: #609 (+115)
25K → 30K
19:03 | 6:08/mi
20M
2:00:54
Rank: #568 (+41)
30K → 20M
8:25 | 6:12/mi
21M
2:07:51
Rank: #567 (+1)
20M → 21M
6:57 | 6:57/mi
35K· 21.75 mi
2:12:19
Rank: #544 (+23)
21M → 35K
4:28 | 5:58/mi
23M
2:20:28
Rank: #533 (+11)
35K → 23M
8:09 | 6:31/mi
24M
2:26:53
Rank: #522 (+11)
23M → 24M
6:25 | 6:25/mi
40K· 24.85 mi
2:32:25
Rank: #518 (+4)
24M → 40K
5:32 | 6:28/mi
25.2M
2:34:47
Rank: #510 (+8)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:40:50
Rank: #486 (+24)
25.2M → Finish
6:03 | 5:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:52
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:21:58
Pace6:15 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:05:3818:376:0018:37
6:00
-
10K
6.21 mi10:24:1737:166:0018:39
6:00
0:00
15K
9.32 mi10:43:0656:056:0118:49
6:03
+0:03
20K
12.43 mi11:01:491:14:486:0118:43
6:01
-0:02
Half
13.11 mi11:05:531:18:526:014:04
5:58
-0:03
25K
15.53 mi11:20:271:33:266:0114:34
6:00
+0:02
30K
18.64 mi11:39:301:52:296:0219:03
6:08
+0:08
20M
20.00 mi11:47:552:00:546:038:25
6:12
+0:04
21M
21.00 mi11:54:522:07:516:056:57
6:57
+0:45
35K
21.75 mi11:59:202:12:196:054:28
5:58
-0:59
23M
23.00 mi12:07:292:20:286:068:09
6:31
+0:33
24M
24.00 mi12:13:542:26:536:076:25
6:25
-0:06
40K
24.85 mi12:19:262:32:256:085:32
6:28
+0:03
25.2M
25.20 mi12:21:482:34:476:092:22
6:52
+0:24
Finish
26.22 mi12:27:512:40:506:086:03
5:56
-0:56

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

5:56 /mi

Average Pace

6:08 /mi

Slowest Pace

6:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:31

94% of race

Time at Steady Pace

9:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:08 /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 mi10:05:3818:376:0018:37
6:00
#912
10K
6.21 mi10:24:1737:166:0018:39
6:00
#879
15K
9.32 mi10:43:0656:056:0118:49
6:03
#876
20K
12.43 mi11:01:491:14:486:0118:43
6:01
#807
Half
13.11 mi11:05:531:18:526:014:04
5:58
#801
25K
15.53 mi11:20:271:33:266:0114:34
6:00
#724
30K
18.64 mi11:39:301:52:296:0219:03
6:08
#609
20M
20.00 mi11:47:552:00:546:038:25
6:12
#568
21M
21.00 mi11:54:522:07:516:056:57
6:57
#567
35K
21.75 mi11:59:202:12:196:054:28
5:58
#544
23M
23.00 mi12:07:292:20:286:068:09
6:31
#533
24M
24.00 mi12:13:542:26:536:076:25
6:25
#522
40K
24.85 mi12:19:262:32:256:085:32
6:28
#518
25.2M
25.20 mi12:21:482:34:476:092:22
6:52
#510
Finish
26.22 mi12:27:512:40:506:086:03
5:56
#486
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9123030925(Top 4%)29(Top 0.3%)29(Top 0.6%)
10K6.21 mi3.10 mi879+3329+129+1877(Top 3%)29(Top 0.3%)29(Top 0.6%)
15K9.32 mi3.11 mi876+328+128+1925(Top 4%)29(Top 0.3%)29(Top 0.6%)
20K12.43 mi3.11 mi807+692828652(Top 3%)25(Top 0.2%)25(Top 0.5%)
Half13.11 mi0.68 mi801+626+226+2715(Top 3%)24(Top 0.2%)24(Top 0.5%)
25K15.53 mi2.42 mi724+7725+125+1481(Top 2%)24(Top 0.2%)24(Top 0.5%)
30K18.64 mi3.11 mi609+11524+124+1388(Top 2%)25(Top 0.2%)25(Top 0.5%)
20M20.00 mi1.36 mi568+412424390(Top 2%)26(Top 0.2%)26(Top 0.6%)
21M21.00 mi1.00 mi567+125-125-1978(Top 4%)49(Top 0.4%)49(Top 1%)
35K21.75 mi0.75 mi544+232525355(Top 1%)25(Top 0.2%)25(Top 0.5%)
23M23.00 mi1.25 mi533+112525713(Top 3%)34(Top 0.3%)34(Top 0.7%)
24M24.00 mi1.00 mi522+1126-126-1814(Top 3%)44(Top 0.4%)44(Top 0.9%)
40K24.85 mi0.85 mi518+42626706(Top 3%)45(Top 0.4%)45(Top 1.0%)
25.2M25.20 mi0.35 mi510+82626443(Top 2%)31(Top 0.3%)31(Top 0.7%)
Finish26.22 mi1.02 mi486+242626372(Top 1%)24(Top 0.2%)24(Top 0.5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

925

Females

29

F18-39

29

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

877

Females

29

F18-39

29

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

925

Females

29

F18-39

29

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

652

Females

25

F18-39

25

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

715

Females

24

F18-39

24

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

481

Females

24

F18-39

24

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

388

Females

25

F18-39

25

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

390

Females

26

F18-39

26

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

978

Females

49

F18-39

49

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

355

Females

25

F18-39

25

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

713

Females

34

F18-39

34

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

814

Females

44

F18-39

44

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

706

Females

45

F18-39

45

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

443

Females

31

F18-39

31

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

372

Females

24

F18-39

24

Passing Analysis

Category:
Athletes Passed
557
Passed By
131
Net Change
+426
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#912
5K → 10K6532+33#912#879
10K → 15K3229+3#879#876
15K → 20K745+69#876#807
20K → Half71+6#807#801
Half → 25K825+77#801#724
25K → 30K1161+115#724#609
30K → 20M421+41#609#568
20M → 21M2120+1#568#567
21M → 35K252+23#567#544
35K → 23M2110+11#544#533
23M → 24M2211+11#533#522
24M → 40K1410+4#522#518
40K → 25.2M80+8#518#510
25.2M → Finish284+24#510#486
TOTALS557131+426
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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