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BOSTON MARATHON 2024

Lisa Jeffrey

Bib: 19616•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
Masters (Masters Women)
#0 / 6263
Top 27%
Division (F50-54)
#0 / 1187
Top 20%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:18
Rank: #13277
Start → 5K
24:18 | 7:49/mi
10K· 6.21 mi
48:57
Rank: #13465 (-188)
5K → 10K
24:39 | 7:56/mi
15K· 9.32 mi
1:13:54
Rank: #13542 (-77)
10K → 15K
24:57 | 8:02/mi
20K· 12.43 mi
1:39:20
Rank: #13389 (+153)
15K → 20K
25:26 | 8:11/mi
Half· 13.11 mi
1:44:54
Rank: #13400 (-11)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:05:26
Rank: #13226 (+174)
Half → 25K
20:32 | 8:28/mi
30K· 18.64 mi
2:33:01
Rank: #13016 (+210)
25K → 30K
27:35 | 8:53/mi
20M
2:45:12
Rank: #12878 (+138)
30K → 20M
12:11 | 8:58/mi
21M
2:54:59
Rank: #12805 (+73)
20M → 21M
9:47 | 9:47/mi
35K· 21.75 mi
3:02:20
Rank: #12957 (-152)
21M → 35K
7:21 | 9:49/mi
23M
3:13:59
Rank: #12908 (+49)
35K → 23M
11:39 | 9:18/mi
24M
3:23:18
Rank: #12964 (-56)
23M → 24M
9:19 | 9:19/mi
40K· 24.85 mi
3:31:18
Rank: #12922 (+42)
24M → 40K
8:00 | 9:21/mi
25.2M
3:35:02
Rank: #12936 (-14)
40K → 25.2M
3:44 | 10:50/mi
Finish· 26.22 mi
3:44:08
Rank: #12934 (+2)
25.2M → Finish
9:06 | 8:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:54
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:59:14
Pace9:06 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4524:187:4924:18
7:49
-
10K
6.21 mi11:42:2448:577:5324:39
7:56
+0:07
15K
9.32 mi12:07:211:13:547:5624:57
8:02
+0:06
20K
12.43 mi12:32:471:39:208:0025:26
8:11
+0:09
Half
13.11 mi12:38:211:44:548:005:34
8:10
-0:01
25K
15.53 mi12:58:532:05:268:0420:32
8:28
+0:18
30K
18.64 mi13:26:282:33:018:1327:35
8:53
+0:25
20M
20.00 mi13:38:392:45:128:1612:11
8:58
+0:05
21M
21.00 mi13:48:262:54:598:209:47
9:47
+0:49
35K
21.75 mi13:55:473:02:208:237:21
9:49
+0:02
23M
23.00 mi14:07:263:13:598:2611:39
9:18
-0:31
24M
24.00 mi14:16:453:23:188:289:19
9:19
+0:01
40K
24.85 mi14:24:453:31:188:308:00
9:21
+0:02
25.2M
25.20 mi14:28:293:35:028:323:44
10:50
+1:29
Finish
26.22 mi14:37:353:44:088:339:06
8:56
-1:54

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

7:49 /mi

Average Pace

8:33 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:26

56% of race

Time at Steady Pace

1:09:50

31% of race

Time at Slower Pace

28:52

13% of race

Average Pace: 8:33 /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 mi11:17:4524:187:4924:18
7:49
#13277
10K
6.21 mi11:42:2448:577:5324:39
7:56
#13465
15K
9.32 mi12:07:211:13:547:5624:57
8:02
#13542
20K
12.43 mi12:32:471:39:208:0025:26
8:11
#13389
Half
13.11 mi12:38:211:44:548:005:34
8:10
#13400
25K
15.53 mi12:58:532:05:268:0420:32
8:28
#13226
30K
18.64 mi13:26:282:33:018:1327:35
8:53
#13016
20M
20.00 mi13:38:392:45:128:1612:11
8:58
#12878
21M
21.00 mi13:48:262:54:598:209:47
9:47
#12805
35K
21.75 mi13:55:473:02:208:237:21
9:49
#12957
23M
23.00 mi14:07:263:13:598:2611:39
9:18
#12908
24M
24.00 mi14:16:453:23:188:289:19
9:19
#12964
40K
24.85 mi14:24:453:31:188:308:00
9:21
#12922
25.2M
25.20 mi14:28:293:35:028:323:44
10:50
#12936
Finish
26.22 mi14:37:353:44:088:339:06
8:56
#12934
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi132773881388113675(Top 54%)4171(Top 38%)4171(Top 351%)
10K6.21 mi3.10 mi13465-1884011-1304011-13013719(Top 54%)4177(Top 38%)4177(Top 352%)
15K9.32 mi3.11 mi13542-774083-724083-7213675(Top 54%)4171(Top 38%)4171(Top 351%)
20K12.43 mi3.11 mi13389+1534011+724011+7213069(Top 51%)3886(Top 36%)3886(Top 327%)
Half13.11 mi0.68 mi13400-114022-114022-1113822(Top 54%)4369(Top 40%)4369(Top 368%)
25K15.53 mi2.42 mi13226+1743933+893933+8912895(Top 50%)3983(Top 36%)3983(Top 336%)
30K18.64 mi3.11 mi13016+2103922+113922+1112642(Top 49%)4078(Top 37%)4078(Top 344%)
20M20.00 mi1.36 mi12878+1383903+193903+1911952(Top 47%)3997(Top 37%)3997(Top 337%)
21M21.00 mi1.00 mi12805+733916-133916-1312069(Top 47%)4295(Top 39%)4295(Top 362%)
35K21.75 mi0.75 mi12957-1524047-1314047-13116617(Top 65%)6657(Top 61%)6657(Top 561%)
23M23.00 mi1.25 mi12908+494088-414088-4112630(Top 49%)4729(Top 43%)4729(Top 398%)
24M24.00 mi1.00 mi12964-564153-654153-6513622(Top 53%)5240(Top 48%)5240(Top 441%)
40K24.85 mi0.85 mi12922+424182-294182-2912525(Top 49%)4798(Top 44%)4798(Top 404%)
25.2M25.20 mi0.35 mi12936-144206-244206-2413924(Top 54%)5520(Top 51%)5520(Top 465%)
Finish26.22 mi1.02 mi12934+24246-404246-4013858(Top 54%)5397(Top 49%)5397(Top 455%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13675

Females

4171

F50-54

4171

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

13719

Females

4177

F50-54

4177

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13675

Females

4171

F50-54

4171

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13069

Females

3886

F50-54

3886

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

13822

Females

4369

F50-54

4369

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

12895

Females

3983

F50-54

3983

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

12642

Females

4078

F50-54

4078

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

11952

Females

3997

F50-54

3997

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12069

Females

4295

F50-54

4295

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

16617

Females

6657

F50-54

6657

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12630

Females

4729

F50-54

4729

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

13622

Females

5240

F50-54

5240

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12525

Females

4798

F50-54

4798

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13924

Females

5520

F50-54

5520

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

13858

Females

5397

F50-54

5397

Passing Analysis

Category:
Athletes Passed
2384
Passed By
2041
Net Change
+343
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13277
5K → 10K234422-188#13277#13465
10K → 15K192269-77#13465#13542
15K → 20K337184+153#13542#13389
20K → Half3950-11#13389#13400
Half → 25K307133+174#13400#13226
25K → 30K381171+210#13226#13016
30K → 20M20769+138#13016#12878
20M → 21M16289+73#12878#12805
21M → 35K52204-152#12805#12957
35K → 23M149100+49#12957#12908
23M → 24M78134-56#12908#12964
24M → 40K11876+42#12964#12922
40K → 25.2M4256-14#12922#12936
25.2M → Finish8684+2#12936#12934
TOTALS23842041+343
📊

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