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BOSTON MARATHON 2024

Mary-Louise Timmermans

Bib: 18751•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 35%
Gender (Female)
#0 / 10924
Top 19%
Masters (Masters Women)
#0 / 6263
Top 8%
Division (F50-54)
#0 / 1187
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:32
Rank: #13845
Start → 5K
24:32 | 7:54/mi
10K· 6.21 mi
48:10
Rank: #12496 (+1349)
5K → 10K
23:38 | 7:36/mi
15K· 9.32 mi
1:11:43
Rank: #11703 (+793)
10K → 15K
23:33 | 7:35/mi
20K· 12.43 mi
1:35:31
Rank: #11064 (+639)
15K → 20K
23:48 | 7:40/mi
Half· 13.11 mi
1:40:39
Rank: #10973 (+91)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:59:10
Rank: #10322 (+651)
Half → 25K
18:31 | 7:38/mi
30K· 18.64 mi
2:23:54
Rank: #9689 (+633)
25K → 30K
24:44 | 7:58/mi
20M
2:35:02
Rank: #9445 (+244)
30K → 20M
11:08 | 8:12/mi
21M
2:43:55
Rank: #9278 (+167)
20M → 21M
8:53 | 8:53/mi
35K· 21.75 mi
2:50:05
Rank: #9226 (+52)
21M → 35K
6:10 | 8:15/mi
23M
3:00:42
Rank: #9083 (+143)
35K → 23M
10:37 | 8:29/mi
24M
3:08:59
Rank: #9024 (+59)
23M → 24M
8:17 | 8:17/mi
40K· 24.85 mi
3:16:12
Rank: #8938 (+86)
24M → 40K
7:13 | 8:26/mi
25.2M
3:19:18
Rank: #8875 (+63)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:27:28
Rank: #8829 (+46)
25.2M → Finish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:39
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:46:49
Pace8:09 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5524:327:5424:32
7:54
-
10K
6.21 mi11:39:3348:107:4523:38
7:36
-0:18
15K
9.32 mi12:03:061:11:437:4223:33
7:35
-0:01
20K
12.43 mi12:26:541:35:317:4123:48
7:40
+0:05
Half
13.11 mi12:32:021:40:397:415:08
7:31
-0:09
25K
15.53 mi12:50:331:59:107:4018:31
7:38
+0:07
30K
18.64 mi13:15:172:23:547:4324:44
7:58
+0:20
20M
20.00 mi13:26:252:35:027:4511:08
8:12
+0:14
21M
21.00 mi13:35:182:43:557:488:53
8:53
+0:41
35K
21.75 mi13:41:282:50:057:496:10
8:15
-0:38
23M
23.00 mi13:52:053:00:427:5110:37
8:29
+0:14
24M
24.00 mi14:00:223:08:597:528:17
8:17
-0:12
40K
24.85 mi14:07:353:16:127:547:13
8:26
+0:09
25.2M
25.20 mi14:10:413:19:187:553:06
8:59
+0:33
Finish
26.22 mi14:18:513:27:287:558:10
8:01
-0:58

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

7:31 /mi

Average Pace

7:55 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:22

82% of race

Time at Steady Pace

26:07

13% of race

Time at Slower Pace

11:59

6% of race

Average Pace: 7:55 /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 mi11:15:5524:327:5424:32
7:54
#13845
10K
6.21 mi11:39:3348:107:4523:38
7:36
#12496
15K
9.32 mi12:03:061:11:437:4223:33
7:35
#11703
20K
12.43 mi12:26:541:35:317:4123:48
7:40
#11064
Half
13.11 mi12:32:021:40:397:415:08
7:31
#10973
25K
15.53 mi12:50:331:59:107:4018:31
7:38
#10322
30K
18.64 mi13:15:172:23:547:4324:44
7:58
#9689
20M
20.00 mi13:26:252:35:027:4511:08
8:12
#9445
21M
21.00 mi13:35:182:43:557:488:53
8:53
#9278
35K
21.75 mi13:41:282:50:057:496:10
8:15
#9226
23M
23.00 mi13:52:053:00:427:5110:37
8:29
#9083
24M
24.00 mi14:00:223:08:597:528:17
8:17
#9024
40K
24.85 mi14:07:353:16:127:547:13
8:26
#8938
25.2M
25.20 mi14:10:413:19:187:553:06
8:59
#8875
Finish
26.22 mi14:18:513:27:287:558:10
8:01
#8829
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi138454208420810287(Top 40%)2322(Top 21%)2322(Top 196%)
10K6.21 mi3.10 mi12496+13493445+7633445+76311145(Top 44%)2726(Top 25%)2726(Top 230%)
15K9.32 mi3.11 mi11703+7933035+4103035+41010287(Top 40%)2322(Top 21%)2322(Top 196%)
20K12.43 mi3.11 mi11064+6392698+3372698+3379483(Top 37%)2067(Top 19%)2067(Top 174%)
Half13.11 mi0.68 mi10973+912654+442654+449359(Top 37%)1991(Top 18%)1991(Top 168%)
25K15.53 mi2.42 mi10322+6512373+2812373+2817897(Top 31%)1516(Top 14%)1516(Top 128%)
30K18.64 mi3.11 mi9689+6332151+2222151+2227651(Top 30%)1626(Top 15%)1626(Top 137%)
20M20.00 mi1.36 mi9445+2442094+572094+577815(Top 31%)1898(Top 17%)1898(Top 160%)
21M21.00 mi1.00 mi9278+1672074+202074+208021(Top 31%)2185(Top 20%)2185(Top 184%)
35K21.75 mi0.75 mi9226+522083-92083-99234(Top 36%)2820(Top 26%)2820(Top 238%)
23M23.00 mi1.25 mi9083+1432072+112072+118377(Top 33%)2563(Top 23%)2563(Top 216%)
24M24.00 mi1.00 mi9024+592091-192091-198227(Top 32%)2591(Top 24%)2591(Top 218%)
40K24.85 mi0.85 mi8938+862094-32094-38058(Top 32%)2613(Top 24%)2613(Top 220%)
25.2M25.20 mi0.35 mi8875+632088+62088+66569(Top 26%)1969(Top 18%)1969(Top 166%)
Finish26.22 mi1.02 mi8829+462099-112099-118605(Top 34%)2867(Top 26%)2867(Top 242%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10287

Females

2322

F50-54

2322

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11145

Females

2726

F50-54

2726

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10287

Females

2322

F50-54

2322

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9483

Females

2067

F50-54

2067

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9359

Females

1991

F50-54

1991

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

7897

Females

1516

F50-54

1516

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7651

Females

1626

F50-54

1626

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

7815

Females

1898

F50-54

1898

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8021

Females

2185

F50-54

2185

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9234

Females

2820

F50-54

2820

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8377

Females

2563

F50-54

2563

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8227

Females

2591

F50-54

2591

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8058

Females

2613

F50-54

2613

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6569

Females

1969

F50-54

1969

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

8605

Females

2867

F50-54

2867

Passing Analysis

Category:
Athletes Passed
5460
Passed By
444
Net Change
+5016
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13845
5K → 10K136314+1349#13845#12496
10K → 15K80613+793#12496#11703
15K → 20K65112+639#11703#11064
20K → Half987+91#11064#10973
Half → 25K6543+651#10973#10322
25K → 30K66229+633#10322#9689
30K → 20M27531+244#9689#9445
20M → 21M21851+167#9445#9278
21M → 35K9644+52#9278#9226
35K → 23M20764+143#9226#9083
23M → 24M11657+59#9083#9024
24M → 40K13852+86#9024#8938
40K → 25.2M718+63#8938#8875
25.2M → Finish10559+46#8875#8829
TOTALS5460444+5016
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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