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BOSTON MARATHON 2024

Kathleen Tehrany

Bib: 20091•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 49%
Gender (Female)
#0 / 10924
Top 37%
Masters (Masters Women)
#0 / 6263
Top 25%
Division (F45-49)
#0 / 1753
Top 31%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:19
Rank: #15698
Start → 5K
25:19 | 8:09/mi
10K· 6.21 mi
50:33
Rank: #15362 (+336)
5K → 10K
25:14 | 8:07/mi
15K· 9.32 mi
1:15:50
Rank: #14941 (+421)
10K → 15K
25:17 | 8:08/mi
20K· 12.43 mi
1:41:34
Rank: #14562 (+379)
15K → 20K
25:44 | 8:17/mi
Half· 13.11 mi
1:47:05
Rank: #14460 (+102)
20K → Half
5:31 | 8:05/mi
25K· 15.53 mi
2:07:15
Rank: #13980 (+480)
Half → 25K
20:10 | 8:19/mi
30K· 18.64 mi
2:34:05
Rank: #13400 (+580)
25K → 30K
26:50 | 8:38/mi
20M
2:46:09
Rank: #13180 (+220)
30K → 20M
12:04 | 8:53/mi
21M
2:55:46
Rank: #13018 (+162)
20M → 21M
9:37 | 9:37/mi
35K· 21.75 mi
3:02:17
Rank: #12945 (+73)
21M → 35K
6:31 | 8:43/mi
23M
3:13:36
Rank: #12821 (+124)
35K → 23M
11:19 | 9:02/mi
24M
3:22:27
Rank: #12729 (+92)
23M → 24M
8:51 | 8:51/mi
40K· 24.85 mi
3:30:12
Rank: #12610 (+119)
24M → 40K
7:45 | 9:04/mi
25.2M
3:33:36
Rank: #12554 (+56)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:42:33
Rank: #12560 (-6)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:05
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:55:28
Pace8:48 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2325:198:0925:19
8:09
-
10K
6.21 mi11:46:3750:338:0825:14
8:07
-0:02
15K
9.32 mi12:11:541:15:508:0825:17
8:08
+0:01
20K
12.43 mi12:37:381:41:348:1025:44
8:17
+0:09
Half
13.11 mi12:43:091:47:058:105:31
8:05
-0:12
25K
15.53 mi13:03:192:07:158:1120:10
8:19
+0:14
30K
18.64 mi13:30:092:34:058:1626:50
8:38
+0:19
20M
20.00 mi13:42:132:46:098:1812:04
8:53
+0:15
21M
21.00 mi13:51:502:55:468:229:37
9:37
+0:44
35K
21.75 mi13:58:213:02:178:236:31
8:43
-0:54
23M
23.00 mi14:09:403:13:368:2511:19
9:02
+0:19
24M
24.00 mi14:18:313:22:278:268:51
8:51
-0:11
40K
24.85 mi14:26:163:30:128:277:45
9:04
+0:13
25.2M
25.20 mi14:29:403:33:368:293:24
9:52
+0:48
Finish
26.22 mi14:38:373:42:338:308:57
8:47
-1:05

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

8:05 /mi

Average Pace

8:30 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:15

57% of race

Time at Steady Pace

1:03:13

28% of race

Time at Slower Pace

32:05

14% of race

Average Pace: 8:29 /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 mi11:21:2325:198:0925:19
8:09
#15698
10K
6.21 mi11:46:3750:338:0825:14
8:07
#15362
15K
9.32 mi12:11:541:15:508:0825:17
8:08
#14941
20K
12.43 mi12:37:381:41:348:1025:44
8:17
#14562
Half
13.11 mi12:43:091:47:058:105:31
8:05
#14460
25K
15.53 mi13:03:192:07:158:1120:10
8:19
#13980
30K
18.64 mi13:30:092:34:058:1626:50
8:38
#13400
20M
20.00 mi13:42:132:46:098:1812:04
8:53
#13180
21M
21.00 mi13:51:502:55:468:229:37
9:37
#13018
35K
21.75 mi13:58:213:02:178:236:31
8:43
#12945
23M
23.00 mi14:09:403:13:368:2511:19
9:02
#12821
24M
24.00 mi14:18:313:22:278:268:51
8:51
#12729
40K
24.85 mi14:26:163:30:128:277:45
9:04
#12610
25.2M
25.20 mi14:29:403:33:368:293:24
9:52
#12554
Finish
26.22 mi14:38:373:42:338:308:57
8:47
#12560
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi156985386538614336(Top 56%)4569(Top 42%)4569(Top 261%)
10K6.21 mi3.10 mi15362+3365161+2255161+22515021(Top 59%)4946(Top 45%)4946(Top 282%)
15K9.32 mi3.11 mi14941+4214909+2524909+25214336(Top 56%)4569(Top 42%)4569(Top 261%)
20K12.43 mi3.11 mi14562+3794690+2194690+21913623(Top 53%)4197(Top 38%)4197(Top 239%)
Half13.11 mi0.68 mi14460+1024645+454645+4513343(Top 52%)4107(Top 38%)4107(Top 234%)
25K15.53 mi2.42 mi13980+4804391+2544391+25412095(Top 47%)3566(Top 33%)3566(Top 203%)
30K18.64 mi3.11 mi13400+5804139+2524139+25211384(Top 45%)3389(Top 31%)3389(Top 193%)
20M20.00 mi1.36 mi13180+2204086+534086+5311516(Top 45%)3772(Top 35%)3772(Top 215%)
21M21.00 mi1.00 mi13018+1624045+414045+4111362(Top 44%)3927(Top 36%)3927(Top 224%)
35K21.75 mi0.75 mi12945+734041+44041+411885(Top 47%)4229(Top 39%)4229(Top 241%)
23M23.00 mi1.25 mi12821+1244020+214020+2111387(Top 45%)4100(Top 38%)4100(Top 234%)
24M24.00 mi1.00 mi12729+924025-54025-511395(Top 45%)4106(Top 38%)4106(Top 234%)
40K24.85 mi0.85 mi12610+1194012+134012+1311184(Top 44%)4138(Top 38%)4138(Top 236%)
25.2M25.20 mi0.35 mi12554+563993+193993+1910407(Top 41%)3824(Top 35%)3824(Top 218%)
Finish26.22 mi1.02 mi12560-64046-534046-5313068(Top 51%)5001(Top 46%)5001(Top 285%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14336

Females

4569

F45-49

4569

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15021

Females

4946

F45-49

4946

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14336

Females

4569

F45-49

4569

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

13623

Females

4197

F45-49

4197

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13343

Females

4107

F45-49

4107

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12095

Females

3566

F45-49

3566

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11384

Females

3389

F45-49

3389

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11516

Females

3772

F45-49

3772

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11362

Females

3927

F45-49

3927

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

11885

Females

4229

F45-49

4229

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11387

Females

4100

F45-49

4100

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11395

Females

4106

F45-49

4106

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11184

Females

4138

F45-49

4138

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10407

Females

3824

F45-49

3824

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13068

Females

5001

F45-49

5001

Passing Analysis

Category:
Athletes Passed
3841
Passed By
703
Net Change
+3138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15698
5K → 10K471135+336#15698#15362
10K → 15K47857+421#15362#14941
15K → 20K44162+379#14941#14562
20K → Half1097+102#14562#14460
Half → 25K50727+480#14460#13980
25K → 30K62040+580#13980#13400
30K → 20M25636+220#13400#13180
20M → 21M20947+162#13180#13018
21M → 35K11542+73#13018#12945
35K → 23M18157+124#12945#12821
23M → 24M13846+92#12821#12729
24M → 40K15637+119#12729#12610
40K → 25.2M7418+56#12610#12554
25.2M → Finish8692-6#12554#12560
TOTALS3841703+3138
📊

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