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BOSTON MARATHON 2024

Anne Fennema

Bib: 12482•F

IL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 30%
Gender (Female)
#0 / 10924
Top 14%
Division (F18-39)
#0 / 4660
Top 26%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:11
Rank: #10455
Start → 5K
23:11 | 7:28/mi
10K· 6.21 mi
46:30
Rank: #10344 (+111)
5K → 10K
23:19 | 7:30/mi
15K· 9.32 mi
1:10:00
Rank: #10259 (+85)
10K → 15K
23:30 | 7:34/mi
20K· 12.43 mi
1:33:29
Rank: #9805 (+454)
15K → 20K
23:29 | 7:34/mi
Half· 13.11 mi
1:38:36
Rank: #9743 (+62)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:56:42
Rank: #9170 (+573)
Half → 25K
18:06 | 7:28/mi
30K· 18.64 mi
2:20:11
Rank: #8289 (+881)
25K → 30K
23:29 | 7:34/mi
20M
2:30:43
Rank: #7980 (+309)
30K → 20M
10:32 | 7:45/mi
21M
2:39:44
Rank: #7954 (+26)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
2:45:58
Rank: #7983 (-29)
21M → 35K
6:14 | 8:20/mi
23M
2:56:40
Rank: #7923 (+60)
35K → 23M
10:42 | 8:33/mi
24M
3:05:05
Rank: #7924 (-1)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:11:50
Rank: #7733 (+191)
24M → 40K
6:45 | 7:54/mi
25.2M
3:14:48
Rank: #7646 (+87)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:22:47
Rank: #7595 (+51)
25.2M → Finish
7:59 | 7:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:36
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:44:11
Pace7:57 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4623:117:2823:11
7:28
-
10K
6.21 mi11:16:0546:307:2923:19
7:30
+0:02
15K
9.32 mi11:39:351:10:007:3123:30
7:34
+0:04
20K
12.43 mi12:03:041:33:297:3123:29
7:34
0:00
Half
13.11 mi12:08:111:38:367:315:07
7:30
-0:04
25K
15.53 mi12:26:171:56:427:3118:06
7:28
-0:02
30K
18.64 mi12:49:462:20:117:3123:29
7:34
+0:06
20M
20.00 mi13:00:182:30:437:3210:32
7:45
+0:11
21M
21.00 mi13:09:192:39:447:369:01
9:01
+1:16
35K
21.75 mi13:15:332:45:587:386:14
8:20
-0:41
23M
23.00 mi13:26:152:56:407:4110:42
8:33
+0:13
24M
24.00 mi13:34:403:05:057:438:25
8:25
-0:08
40K
24.85 mi13:41:253:11:507:436:45
7:54
-0:31
25.2M
25.20 mi13:44:233:14:487:442:58
8:36
+0:42
Finish
26.22 mi13:52:223:22:477:447:59
7:50
-0:46

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

7:28 /mi

Average Pace

7:44 /mi

Slowest Pace

9:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:43

34% of race

Time at Steady Pace

1:35:44

47% of race

Time at Slower Pace

37:20

18% of race

Average Pace: 7:44 /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 mi10:52:4623:117:2823:11
7:28
#10455
10K
6.21 mi11:16:0546:307:2923:19
7:30
#10344
15K
9.32 mi11:39:351:10:007:3123:30
7:34
#10259
20K
12.43 mi12:03:041:33:297:3123:29
7:34
#9805
Half
13.11 mi12:08:111:38:367:315:07
7:30
#9743
25K
15.53 mi12:26:171:56:427:3118:06
7:28
#9170
30K
18.64 mi12:49:462:20:117:3123:29
7:34
#8289
20M
20.00 mi13:00:182:30:437:3210:32
7:45
#7980
21M
21.00 mi13:09:192:39:447:369:01
9:01
#7954
35K
21.75 mi13:15:332:45:587:386:14
8:20
#7983
23M
23.00 mi13:26:152:56:407:4110:42
8:33
#7923
24M
24.00 mi13:34:403:05:057:438:25
8:25
#7924
40K
24.85 mi13:41:253:11:507:436:45
7:54
#7733
25.2M
25.20 mi13:44:233:14:487:442:58
8:36
#7646
Finish
26.22 mi13:52:223:22:477:447:59
7:50
#7595
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi104552254225410151(Top 40%)2252(Top 21%)2252(Top 48%)
10K6.21 mi3.10 mi10344+1112237+172237+1710320(Top 40%)2255(Top 21%)2255(Top 48%)
15K9.32 mi3.11 mi10259+852221+162221+1610151(Top 40%)2252(Top 21%)2252(Top 48%)
20K12.43 mi3.11 mi9805+4542050+1712050+1718810(Top 34%)1732(Top 16%)1732(Top 37%)
Half13.11 mi0.68 mi9743+622025+252025+259147(Top 36%)1879(Top 17%)1879(Top 40%)
25K15.53 mi2.42 mi9170+5731786+2391786+2396792(Top 27%)1087(Top 10%)1087(Top 23%)
30K18.64 mi3.11 mi8289+8811509+2771509+2775394(Top 21%)767(Top 7%)767(Top 16%)
20M20.00 mi1.36 mi7980+3091431+781431+785490(Top 21%)930(Top 9%)930(Top 20%)
21M21.00 mi1.00 mi7954+261464-331464-338686(Top 34%)2524(Top 23%)2524(Top 54%)
35K21.75 mi0.75 mi7983-291511-471511-479778(Top 38%)3094(Top 28%)3094(Top 66%)
23M23.00 mi1.25 mi7923+601540-291540-298730(Top 34%)2729(Top 25%)2729(Top 59%)
24M24.00 mi1.00 mi7924-11589-491589-498960(Top 35%)2923(Top 27%)2923(Top 63%)
40K24.85 mi0.85 mi7733+1911547+421547+425286(Top 21%)1324(Top 12%)1324(Top 28%)
25.2M25.20 mi0.35 mi7646+871534+131534+134915(Top 19%)1218(Top 11%)1218(Top 26%)
Finish26.22 mi1.02 mi7595+511560-261560-267551(Top 30%)2352(Top 22%)2352(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10151

Females

2252

F18-39

2252

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10320

Females

2255

F18-39

2255

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10151

Females

2252

F18-39

2252

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8810

Females

1732

F18-39

1732

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9147

Females

1879

F18-39

1879

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

6792

Females

1087

F18-39

1087

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5394

Females

767

F18-39

767

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5490

Females

930

F18-39

930

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8686

Females

2524

F18-39

2524

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

9778

Females

3094

F18-39

3094

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

8730

Females

2729

F18-39

2729

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

8960

Females

2923

F18-39

2923

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5286

Females

1324

F18-39

1324

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4915

Females

1218

F18-39

1218

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7551

Females

2352

F18-39

2352

Passing Analysis

Category:
Athletes Passed
3747*
Passed By
887
Net Change
+2860
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10455
5K → 10K329218+111#10455#10344
10K → 15K246161+85#10344#10259
15K → 20K482*28+454#10259#9805
20K → Half719+62#9805#9743
Half → 25K5752+573#9743#9170
25K → 30K8843+881#9170#8289
30K → 20M3167+309#8289#7980
20M → 21M138112+26#7980#7954
21M → 35K5988-29#7954#7983
35K → 23M15494+60#7983#7923
23M → 24M9798-1#7923#7924
24M → 40K1965+191#7924#7733
40K → 25.2M947+87#7733#7646
25.2M → Finish10655+51#7646#7595
TOTALS3747*887+2860

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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