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BOSTON MARATHON 2024

Kris Rostas

Bib: 12129•F

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 42%
Gender (Female)
#0 / 10924
Top 28%
Masters (Masters Women)
#0 / 6263
Top 15%
Division (F60-64)
#0 / 549
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:38
Rank: #6845
Start → 5K
6:58/mi
21:38 split
10K· 6.21 mi
43:24
Rank: #6748 (+97)
5K → 10K
7:00/mi
21:46 split
15K· 9.32 mi
1:06:19
Rank: #7302 (-554)
10K → 15K
7:23/mi
22:55 split
20K· 12.43 mi
1:30:14
Rank: #7849 (-547)
15K → 20K
7:42/mi
23:55 split
Half· 13.11 mi
1:35:57
Rank: #8247 (-398)
20K → Half
8:23/mi
5:43 split
25K· 15.53 mi
1:55:49
Rank: #8766 (-519)
Half → 25K
8:12/mi
19:52 split
30K· 18.64 mi
2:23:18
Rank: #9452 (-686)
25K → 30K
8:51/mi
27:29 split
20M
2:34:11
Rank: #9165 (+287)
30K → 20M
8:01/mi
10:53 split
21M
2:43:57
Rank: #9285 (-120)
20M → 21M
9:46/mi
9:46 split
35K· 21.75 mi
2:50:44
Rank: #9424 (-139)
21M → 35K
9:04/mi
6:47 split
23M
3:01:27
Rank: #9315 (+109)
35K → 23M
8:34/mi
10:43 split
24M
3:11:38
Rank: #9813 (-498)
23M → 24M
10:11/mi
10:11 split
40K· 24.85 mi
3:21:59
Rank: #10531 (-718)
24M → 40K
12:06/mi
10:21 split
25.2M
3:26:12
Rank: #10721 (-190)
40K → 25.2M
12:14/mi
4:13 split
Finish· 26.22 mi
3:34:32
Rank: #10655 (+66)
25.2M → Finish
8:11/mi
8:20 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:57
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:58:35
Pace9:03 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0721:386:5821:38
6:58
-
10K
6.21 mi11:12:5343:246:5921:46
7:00
+0:02
15K
9.32 mi11:35:481:06:197:0722:55
7:23
+0:23
20K
12.43 mi11:59:431:30:147:1623:55
7:42
+0:19
Half
13.11 mi12:05:261:35:577:195:43
8:23
+0:41
25K
15.53 mi12:25:181:55:497:2719:52
8:12
-0:11
30K
18.64 mi12:52:472:23:187:4127:29
8:51
+0:39
20M
20.00 mi13:03:402:34:117:4310:53
8:01
-0:50
21M
21.00 mi13:13:262:43:577:489:46
9:46
+1:45
35K
21.75 mi13:20:132:50:447:516:47
9:04
-0:42
23M
23.00 mi13:30:563:01:277:5310:43
8:34
-0:30
24M
24.00 mi13:41:073:11:387:5910:11
10:11
+1:37
40K
24.85 mi13:51:283:21:598:0810:21
12:06
+1:55
25.2M
25.20 mi13:55:413:26:128:114:13
12:14
+0:08
Finish
26.22 mi14:04:013:34:328:118:20
8:11
-4:03

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

6:58 /mi

Average Pace

8:11 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:19

31% of race

Time at Steady Pace

1:53:42

53% of race

Time at Slower Pace

34:31

16% of race

Average Pace: 8:11 /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 mi10:51:0721:386:5821:38
6:58
#6845
10K
6.21 mi11:12:5343:246:5921:46
7:00
#6748
15K
9.32 mi11:35:481:06:197:0722:55
7:23
#7302
20K
12.43 mi11:59:431:30:147:1623:55
7:42
#7849
Half
13.11 mi12:05:261:35:577:195:43
8:23
#8247
25K
15.53 mi12:25:181:55:497:2719:52
8:12
#8766
30K
18.64 mi12:52:472:23:187:4127:29
8:51
#9452
20M
20.00 mi13:03:402:34:117:4310:53
8:01
#9165
21M
21.00 mi13:13:262:43:577:489:46
9:46
#9285
35K
21.75 mi13:20:132:50:447:516:47
9:04
#9424
23M
23.00 mi13:30:563:01:277:5310:43
8:34
#9315
24M
24.00 mi13:41:073:11:387:5910:11
10:11
#9813
40K
24.85 mi13:51:283:21:598:0810:21
12:06
#10531
25.2M
25.20 mi13:55:413:26:128:114:13
12:14
#10721
Finish
26.22 mi14:04:013:34:328:118:20
8:11
#10655
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi68457787788711(Top 34%)1570(Top 14%)1570(Top 286%)
10K6.21 mi3.10 mi6748+97769+9769+96713(Top 26%)784(Top 7%)784(Top 143%)
15K9.32 mi3.11 mi7302-554955-186955-1868711(Top 34%)1570(Top 14%)1570(Top 286%)
20K12.43 mi3.11 mi7849-5471188-2331188-2339744(Top 38%)2206(Top 20%)2206(Top 402%)
Half13.11 mi0.68 mi8247-3981349-1611349-16115038(Top 59%)5052(Top 46%)5052(Top 920%)
25K15.53 mi2.42 mi8766-5191605-2561605-25611328(Top 44%)3136(Top 29%)3136(Top 571%)
30K18.64 mi3.11 mi9452-6862037-4322037-43212432(Top 49%)3959(Top 36%)3959(Top 721%)
20M20.00 mi1.36 mi9165+2871955+821955+826864(Top 27%)1501(Top 14%)1501(Top 273%)
21M21.00 mi1.00 mi9285-1202080-1252080-12511987(Top 47%)4249(Top 39%)4249(Top 774%)
35K21.75 mi0.75 mi9424-1392179-992179-9913632(Top 53%)5125(Top 47%)5125(Top 934%)
23M23.00 mi1.25 mi9315+1092193-142193-148817(Top 35%)2783(Top 25%)2783(Top 507%)
24M24.00 mi1.00 mi9813-4982485-2922485-29216908(Top 66%)6900(Top 63%)6900(Top 1257%)
40K24.85 mi0.85 mi10531-7182891-4062891-40620664(Top 81%)8826(Top 81%)8826(Top 1608%)
25.2M25.20 mi0.35 mi10721-1903009-1183009-11817878(Top 70%)7478(Top 68%)7478(Top 1362%)
Finish26.22 mi1.02 mi10655+663022-133022-139671(Top 38%)3357(Top 31%)3357(Top 611%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8711

Females

1570

F60-64

1570

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

6713

Females

784

F60-64

784

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8711

Females

1570

F60-64

1570

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

9744

Females

2206

F60-64

2206

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15038

Females

5052

F60-64

5052

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11328

Females

3136

F60-64

3136

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12432

Females

3959

F60-64

3959

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

6864

Females

1501

F60-64

1501

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

11987

Females

4249

F60-64

4249

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13632

Females

5125

F60-64

5125

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

8817

Females

2783

F60-64

2783

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

16908

Females

6900

F60-64

6900

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20664

Females

8826

F60-64

8826

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17878

Females

7478

F60-64

7478

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

9671

Females

3357

F60-64

3357

Passing Analysis

Category:
Athletes Passed
1351
Passed By
5160
Net Change
-3810
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6845
5K → 10K247150+97#6845#6748
10K → 15K35589-554#6748#7302
15K → 20K69616-547#7302#7849
20K → Half0398-398#7849#8247
Half → 25K93612-519#8247#8766
25K → 30K113799-686#8766#9452
30K → 20M30215+287#9452#9165
20M → 21M94214-120#9165#9285
21M → 35K44183-139#9285#9424
35K → 23M19485+109#9424#9315
23M → 24M27525-498#9315#9813
24M → 40K12729-718#9813#10531
40K → 25.2M8198-190#10531#10721
25.2M → Finish11347+66#10721#10655
TOTALS13515160-3810
📊

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