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BOSTON MARATHON 2024

Elizabeth Spellman

Bib: 25352•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
31:21
Rank: #23192
Start → 5K
31:21 | 10:05/mi
10K· 6.21 mi
59:25
Rank: #21712 (+1480)
5K → 10K
28:04 | 9:02/mi
15K· 9.32 mi
1:27:55
Rank: #21024 (+688)
10K → 15K
28:30 | 9:10/mi
20K· 12.43 mi
1:55:38
Rank: #20125 (+899)
15K → 20K
27:43 | 8:55/mi
Half· 13.11 mi
2:01:41
Rank: #20013 (+112)
20K → Half
6:03 | 8:52/mi
25K· 15.53 mi
2:23:33
Rank: #19316 (+697)
Half → 25K
21:52 | 9:01/mi
30K· 18.64 mi
2:51:57
Rank: #18367 (+949)
25K → 30K
28:24 | 9:08/mi
20M
3:04:14
Rank: #17946 (+421)
30K → 20M
12:17 | 9:02/mi
21M
3:13:41
Rank: #17545 (+401)
20M → 21M
9:27 | 9:27/mi
35K· 21.75 mi
3:20:09
Rank: #17326 (+219)
21M → 35K
6:28 | 8:39/mi
23M
3:31:16
Rank: #16949 (+377)
35K → 23M
11:07 | 8:53/mi
24M
3:40:37
Rank: #16799 (+150)
23M → 24M
9:21 | 9:21/mi
40K· 24.85 mi
3:48:52
Rank: #16665 (+134)
24M → 40K
8:15 | 9:39/mi
25.2M
3:52:27
Rank: #16589 (+76)
40K → 25.2M
3:35 | 10:23/mi
Finish· 26.22 mi
4:01:10
Rank: #16407 (+182)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:01:41
Pace9:17 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:59:29
Pace9:07 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:2431:2110:0531:21
10:05
-
10K
6.21 mi12:16:2859:259:3428:04
9:02
-1:03
15K
9.32 mi12:44:581:27:559:2628:30
9:10
+0:08
20K
12.43 mi13:12:411:55:389:1827:43
8:55
-0:15
Half
13.11 mi13:18:442:01:419:176:03
8:52
-0:03
25K
15.53 mi13:40:362:23:339:1421:52
9:01
+0:09
30K
18.64 mi14:09:002:51:579:1328:24
9:08
+0:07
20M
20.00 mi14:21:173:04:149:1312:17
9:02
-0:06
21M
21.00 mi14:30:443:13:419:139:27
9:27
+0:25
35K
21.75 mi14:37:123:20:099:126:28
8:39
-0:48
23M
23.00 mi14:48:193:31:169:1111:07
8:53
+0:14
24M
24.00 mi14:57:403:40:379:129:21
9:21
+0:28
40K
24.85 mi15:05:553:48:529:128:15
9:39
+0:18
25.2M
25.20 mi15:09:303:52:279:133:35
10:23
+0:44
Finish
26.22 mi15:18:134:01:109:128:43
8:33
-1:50

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

8:33 /mi

Average Pace

9:12 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:11

6% of race

Time at Steady Pace

2:44:00

68% of race

Time at Slower Pace

1:01:59

26% of race

Average Pace: 9:12 /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 mi11:48:2431:2110:0531:21
10:05
#23192
10K
6.21 mi12:16:2859:259:3428:04
9:02
#21712
15K
9.32 mi12:44:581:27:559:2628:30
9:10
#21024
20K
12.43 mi13:12:411:55:389:1827:43
8:55
#20125
Half
13.11 mi13:18:442:01:419:176:03
8:52
#20013
25K
15.53 mi13:40:362:23:339:1421:52
9:01
#19316
30K
18.64 mi14:09:002:51:579:1328:24
9:08
#18367
20M
20.00 mi14:21:173:04:149:1312:17
9:02
#17946
21M
21.00 mi14:30:443:13:419:139:27
9:27
#17545
35K
21.75 mi14:37:123:20:099:126:28
8:39
#17326
23M
23.00 mi14:48:193:31:169:1111:07
8:53
#16949
24M
24.00 mi14:57:403:40:379:129:21
9:21
#16799
40K
24.85 mi15:05:553:48:529:128:15
9:39
#16665
25.2M
25.20 mi15:09:303:52:279:133:35
10:23
#16589
Finish
26.22 mi15:18:134:01:109:128:43
8:33
#16407
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi231929501950119630(Top 77%)7591(Top 69%)7591(Top 163%)
10K6.21 mi3.10 mi21712+14808758+7438758+74319878(Top 78%)7770(Top 71%)7770(Top 167%)
15K9.32 mi3.11 mi21024+6888383+3758383+37519630(Top 77%)7591(Top 69%)7591(Top 163%)
20K12.43 mi3.11 mi20125+8997883+5007883+50017001(Top 67%)6170(Top 56%)6170(Top 132%)
Half13.11 mi0.68 mi20013+1127839+447839+4417709(Top 69%)6648(Top 61%)6648(Top 143%)
25K15.53 mi2.42 mi19316+6977472+3677472+36715609(Top 61%)5510(Top 50%)5510(Top 118%)
30K18.64 mi3.11 mi18367+9497035+4377035+43713930(Top 55%)4811(Top 44%)4811(Top 103%)
20M20.00 mi1.36 mi17946+4216834+2016834+20112361(Top 48%)4230(Top 39%)4230(Top 91%)
21M21.00 mi1.00 mi17545+4016625+2096625+20910669(Top 42%)3566(Top 33%)3566(Top 77%)
35K21.75 mi0.75 mi17326+2196527+986527+9811583(Top 45%)4080(Top 37%)4080(Top 88%)
23M23.00 mi1.25 mi16949+3776347+1806347+18010577(Top 41%)3706(Top 34%)3706(Top 80%)
24M24.00 mi1.00 mi16799+1506289+586289+5813815(Top 54%)5358(Top 49%)5358(Top 115%)
40K24.85 mi0.85 mi16665+1346242+476242+4713740(Top 54%)5415(Top 50%)5415(Top 116%)
25.2M25.20 mi0.35 mi16589+766215+276215+2712529(Top 49%)4893(Top 45%)4893(Top 105%)
Finish26.22 mi1.02 mi16407+1826143+726143+7211861(Top 46%)4410(Top 40%)4410(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

19630

Females

7591

F18-39

7591

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

19878

Females

7770

F18-39

7770

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

19630

Females

7591

F18-39

7591

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17001

Females

6170

F18-39

6170

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

17709

Females

6648

F18-39

6648

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

15609

Females

5510

F18-39

5510

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

13930

Females

4811

F18-39

4811

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12361

Females

4230

F18-39

4230

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

10669

Females

3566

F18-39

3566

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11583

Females

4080

F18-39

4080

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10577

Females

3706

F18-39

3706

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

13815

Females

5358

F18-39

5358

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13740

Females

5415

F18-39

5415

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12529

Females

4893

F18-39

4893

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11861

Females

4410

F18-39

4410

Passing Analysis

Category:
Athletes Passed
6843
Passed By
58
Net Change
+6785
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23192
5K → 10K14811+1480#23192#21712
10K → 15K6924+688#21712#21024
15K → 20K8990+899#21024#20125
20K → Half1142+112#20125#20013
Half → 25K7003+697#20013#19316
25K → 30K9501+949#19316#18367
30K → 20M4221+421#18367#17946
20M → 21M4021+401#17946#17545
21M → 35K2201+219#17545#17326
35K → 23M3781+377#17326#16949
23M → 24M16717+150#16949#16799
24M → 40K14915+134#16799#16665
40K → 25.2M793+76#16665#16589
25.2M → Finish1908+182#16589#16407
TOTALS684358+6785
📊

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