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BOSTON MARATHON 2024

Elizabeth Saylor

Bib: 25321•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:52
Rank: #23564
Start → 5K
10:15/mi
31:52 split
10K· 6.21 mi
1:02:37
Rank: #22942 (+622)
5K → 10K
9:54/mi
30:45 split
15K· 9.32 mi
1:35:47
Rank: #23081 (-139)
10K → 15K
10:41/mi
33:10 split
20K· 12.43 mi
2:10:18
Rank: #23003 (+78)
15K → 20K
11:07/mi
34:31 split
Half· 13.11 mi
2:17:39
Rank: #23000 (+3)
20K → Half
10:46/mi
7:21 split
25K· 15.53 mi
2:48:52
Rank: #23335 (-335)
Half → 25K
12:53/mi
31:13 split
30K· 18.64 mi
3:31:37
Rank: #23559 (-224)
25K → 30K
13:46/mi
42:45 split
20M
3:50:15
Rank: #23573 (-14)
30K → 20M
13:43/mi
18:38 split
21M
4:04:18
Rank: #23490 (+83)
20M → 21M
14:03/mi
14:03 split
35K· 21.75 mi
4:15:28
Rank: #23581 (-91)
21M → 35K
14:56/mi
11:10 split
23M
4:35:16
Rank: #23765 (-184)
35K → 23M
15:49/mi
19:48 split
24M
4:51:54
Rank: #23896 (-131)
23M → 24M
16:38/mi
16:38 split
40K· 24.85 mi
5:04:20
Rank: #23929 (-33)
24M → 40K
14:33/mi
12:26 split
25.2M
5:09:50
Rank: #23940 (-11)
40K → 25.2M
15:57/mi
5:30 split
Finish· 26.22 mi
5:21:10
Rank: #23896 (+44)
25.2M → Finish
11:07/mi
11:20 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:39
Pace10:30 /mi
2nd Half
Distance13.11 mi
Time3:03:31
Pace14:00 /mi
📊Positive Split: 33.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0831:5210:1531:52
10:15
-
10K
6.21 mi12:18:531:02:3710:0530:45
9:54
-0:21
15K
9.32 mi12:52:031:35:4710:1733:10
10:41
+0:47
20K
12.43 mi13:26:342:10:1810:2934:31
11:07
+0:26
Half
13.11 mi13:33:552:17:3910:307:21
10:46
-0:21
25K
15.53 mi14:05:082:48:5210:5231:13
12:53
+2:07
30K
18.64 mi14:47:533:31:3711:2142:45
13:46
+0:53
20M
20.00 mi15:06:313:50:1511:3118:38
13:43
-0:03
21M
21.00 mi15:20:344:04:1811:3814:03
14:03
+0:20
35K
21.75 mi15:31:444:15:2811:4511:10
14:56
+0:53
23M
23.00 mi15:51:324:35:1611:5819:48
15:49
+0:53
24M
24.00 mi16:08:104:51:5412:1016:38
16:38
+0:49
40K
24.85 mi16:20:365:04:2012:1512:26
14:33
-2:05
25.2M
25.20 mi16:26:065:09:5012:185:30
15:57
+1:24
Finish
26.22 mi16:37:265:21:1012:1511:20
11:07
-4:50

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

9:54 /mi

Average Pace

12:15 /mi

Slowest Pace

16:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:59

46% of race

Time at Steady Pace

1:59:05

37% of race

Time at Slower Pace

53:06

17% of race

Average Pace: 12:15 /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 mi11:48:0831:5210:1531:52
10:15
#23564
10K
6.21 mi12:18:531:02:3710:0530:45
9:54
#22942
15K
9.32 mi12:52:031:35:4710:1733:10
10:41
#23081
20K
12.43 mi13:26:342:10:1810:2934:31
11:07
#23003
Half
13.11 mi13:33:552:17:3910:307:21
10:46
#23000
25K
15.53 mi14:05:082:48:5210:5231:13
12:53
#23335
30K
18.64 mi14:47:533:31:3711:2142:45
13:46
#23559
20M
20.00 mi15:06:313:50:1511:3118:38
13:43
#23573
21M
21.00 mi15:20:344:04:1811:3814:03
14:03
#23490
35K
21.75 mi15:31:444:15:2811:4511:10
14:56
#23581
23M
23.00 mi15:51:324:35:1611:5819:48
15:49
#23765
24M
24.00 mi16:08:104:51:5412:1016:38
16:38
#23896
40K
24.85 mi16:20:365:04:2012:1512:26
14:33
#23929
25.2M
25.20 mi16:26:065:09:5012:185:30
15:57
#23940
Finish
26.22 mi16:37:265:21:1012:1511:20
11:07
#23896
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi235649693969323241(Top 91%)9560(Top 88%)9560(Top 205%)
10K6.21 mi3.10 mi22942+6229385+3089385+30822337(Top 87%)9086(Top 83%)9086(Top 195%)
15K9.32 mi3.11 mi23081-1399455-709455-7023241(Top 91%)9560(Top 88%)9560(Top 205%)
20K12.43 mi3.11 mi23003+789411+449411+4422819(Top 89%)9355(Top 86%)9355(Top 201%)
Half13.11 mi0.68 mi23000+39415-49415-423202(Top 91%)9613(Top 88%)9613(Top 206%)
25K15.53 mi2.42 mi23335-3359639-2249639-22424099(Top 94%)10135(Top 93%)10135(Top 217%)
30K18.64 mi3.11 mi23559-2249782-1439782-14324040(Top 94%)10184(Top 93%)10184(Top 219%)
20M20.00 mi1.36 mi23573-149800-189800-1823693(Top 93%)10097(Top 92%)10097(Top 217%)
21M21.00 mi1.00 mi23490+839777+239777+2322413(Top 88%)9502(Top 87%)9502(Top 204%)
35K21.75 mi0.75 mi23581-919830-539830-5324844(Top 97%)10674(Top 98%)10674(Top 229%)
23M23.00 mi1.25 mi23765-1849948-1189948-11825037(Top 98%)10747(Top 98%)10747(Top 231%)
24M24.00 mi1.00 mi23896-13110026-7810026-7825265(Top 99%)10846(Top 99%)10846(Top 233%)
40K24.85 mi0.85 mi23929-3310053-2710053-2724172(Top 95%)10449(Top 96%)10449(Top 224%)
25.2M25.20 mi0.35 mi23940-1110061-810061-824021(Top 94%)10376(Top 95%)10376(Top 223%)
Finish26.22 mi1.02 mi23896+4410045+1610045+1621670(Top 85%)9299(Top 85%)9299(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

23241

Females

9560

F18-39

9560

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

22337

Females

9086

F18-39

9086

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

23241

Females

9560

F18-39

9560

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

22819

Females

9355

F18-39

9355

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

23202

Females

9613

F18-39

9613

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

24099

Females

10135

F18-39

10135

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

24040

Females

10184

F18-39

10184

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

23693

Females

10097

F18-39

10097

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

22413

Females

9502

F18-39

9502

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

24844

Females

10674

F18-39

10674

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

25037

Females

10747

F18-39

10747

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

25265

Females

10846

F18-39

10846

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24172

Females

10449

F18-39

10449

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24021

Females

10376

F18-39

10376

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

21670

Females

9299

F18-39

9299

Passing Analysis

Category:
Athletes Passed
1355
Passed By
1687
Net Change
-332
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23564
5K → 10K64826+622#23564#22942
10K → 15K103242-139#22942#23081
15K → 20K198120+78#23081#23003
20K → Half3633+3#23003#23000
Half → 25K44379-335#23000#23335
25K → 30K56280-224#23335#23559
30K → 20M5569-14#23559#23573
20M → 21M10017+83#23573#23490
21M → 35K15106-91#23490#23581
35K → 23M16200-184#23581#23765
23M → 24M11142-131#23765#23896
24M → 40K1649-33#23896#23929
40K → 25.2M819-11#23929#23940
25.2M → Finish495+44#23940#23896
TOTALS13551687-332
📊

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