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BOSTON MARATHON 2024

Leilani Borer

Bib: 22399•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 22%
Division (F55-59)
#0 / 876
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:50
Rank: #16741
Start → 5K
25:50 | 8:19/mi
10K· 6.21 mi
51:17
Rank: #16073 (+668)
5K → 10K
25:27 | 8:11/mi
15K· 9.32 mi
1:16:35
Rank: #15456 (+617)
10K → 15K
25:18 | 8:09/mi
20K· 12.43 mi
1:42:28
Rank: #15002 (+454)
15K → 20K
25:53 | 8:20/mi
Half· 13.11 mi
1:48:03
Rank: #14939 (+63)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:08:19
Rank: #14392 (+547)
Half → 25K
20:16 | 8:22/mi
30K· 18.64 mi
2:35:30
Rank: #13863 (+529)
25K → 30K
27:11 | 8:45/mi
20M
2:47:19
Rank: #13559 (+304)
30K → 20M
11:49 | 8:42/mi
21M
2:56:13
Rank: #13171 (+388)
20M → 21M
8:54 | 8:54/mi
35K· 21.75 mi
3:02:36
Rank: #13034 (+137)
21M → 35K
6:23 | 8:32/mi
23M
3:13:29
Rank: #12788 (+246)
35K → 23M
10:53 | 8:42/mi
24M
3:22:03
Rank: #12623 (+165)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
3:29:21
Rank: #12402 (+221)
24M → 40K
7:18 | 8:32/mi
25.2M
3:32:33
Rank: #12302 (+100)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:40:28
Rank: #12095 (+207)
25.2M → Finish
7:55 | 7:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:03
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:52:25
Pace8:35 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1825:508:1925:50
8:19
-
10K
6.21 mi11:48:4551:178:1525:27
8:11
-0:08
15K
9.32 mi12:14:031:16:358:1325:18
8:09
-0:02
20K
12.43 mi12:39:561:42:288:1525:53
8:20
+0:11
Half
13.11 mi12:45:311:48:038:155:35
8:11
-0:09
25K
15.53 mi13:05:472:08:198:1620:16
8:22
+0:11
30K
18.64 mi13:32:582:35:308:2127:11
8:45
+0:23
20M
20.00 mi13:44:472:47:198:2211:49
8:42
-0:03
21M
21.00 mi13:53:412:56:138:238:54
8:54
+0:12
35K
21.75 mi14:00:043:02:368:246:23
8:32
-0:22
23M
23.00 mi14:10:573:13:298:2510:53
8:42
+0:10
24M
24.00 mi14:19:313:22:038:258:34
8:34
-0:08
40K
24.85 mi14:26:493:29:218:257:18
8:32
-0:02
25.2M
25.20 mi14:30:013:32:338:263:12
9:17
+0:45
Finish
26.22 mi14:37:563:40:288:257:55
7:46
-1:31

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

7:46 /mi

Average Pace

8:25 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:55

68% of race

Time at Steady Pace

1:07:21

31% of race

Time at Slower Pace

3:12

1% of race

Average Pace: 8:25 /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 mi11:23:1825:508:1925:50
8:19
#16741
10K
6.21 mi11:48:4551:178:1525:27
8:11
#16073
15K
9.32 mi12:14:031:16:358:1325:18
8:09
#15456
20K
12.43 mi12:39:561:42:288:1525:53
8:20
#15002
Half
13.11 mi12:45:311:48:038:155:35
8:11
#14939
25K
15.53 mi13:05:472:08:198:1620:16
8:22
#14392
30K
18.64 mi13:32:582:35:308:2127:11
8:45
#13863
20M
20.00 mi13:44:472:47:198:2211:49
8:42
#13559
21M
21.00 mi13:53:412:56:138:238:54
8:54
#13171
35K
21.75 mi14:00:043:02:368:246:23
8:32
#13034
23M
23.00 mi14:10:573:13:298:2510:53
8:42
#12788
24M
24.00 mi14:19:313:22:038:258:34
8:34
#12623
40K
24.85 mi14:26:493:29:218:257:18
8:32
#12402
25.2M
25.20 mi14:30:013:32:338:263:12
9:17
#12302
Finish
26.22 mi14:37:563:40:288:257:55
7:46
#12095
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi167416003600314362(Top 56%)4583(Top 42%)4583(Top 523%)
10K6.21 mi3.10 mi16073+6685590+4135590+41315477(Top 61%)5200(Top 48%)5200(Top 594%)
15K9.32 mi3.11 mi15456+6175219+3715219+37114362(Top 56%)4583(Top 42%)4583(Top 523%)
20K12.43 mi3.11 mi15002+4544945+2744945+27413898(Top 54%)4361(Top 40%)4361(Top 498%)
Half13.11 mi0.68 mi14939+634914+314914+3113935(Top 55%)4429(Top 41%)4429(Top 506%)
25K15.53 mi2.42 mi14392+5474629+2854629+28512322(Top 48%)3687(Top 34%)3687(Top 421%)
30K18.64 mi3.11 mi13863+5294397+2324397+23211949(Top 47%)3711(Top 34%)3711(Top 424%)
20M20.00 mi1.36 mi13559+3044296+1014296+10110542(Top 41%)3230(Top 30%)3230(Top 369%)
21M21.00 mi1.00 mi13171+3884142+1544142+1548134(Top 32%)2259(Top 21%)2259(Top 258%)
35K21.75 mi0.75 mi13034+1374094+484094+4810956(Top 43%)3724(Top 34%)3724(Top 425%)
23M23.00 mi1.25 mi12788+2464001+934001+939540(Top 37%)3152(Top 29%)3152(Top 360%)
24M24.00 mi1.00 mi12623+1653961+403961+409875(Top 39%)3378(Top 31%)3378(Top 386%)
40K24.85 mi0.85 mi12402+2213890+713890+718595(Top 34%)2876(Top 26%)2876(Top 328%)
25.2M25.20 mi0.35 mi12302+1003855+353855+357893(Top 31%)2631(Top 24%)2631(Top 300%)
Finish26.22 mi1.02 mi12095+2073772+833772+837210(Top 28%)2225(Top 20%)2225(Top 254%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14362

Females

4583

F55-59

4583

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

15477

Females

5200

F55-59

5200

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14362

Females

4583

F55-59

4583

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

13898

Females

4361

F55-59

4361

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

13935

Females

4429

F55-59

4429

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12322

Females

3687

F55-59

3687

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

11949

Females

3711

F55-59

3711

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10542

Females

3230

F55-59

3230

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8134

Females

2259

F55-59

2259

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

10956

Females

3724

F55-59

3724

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9540

Females

3152

F55-59

3152

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

9875

Females

3378

F55-59

3378

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8595

Females

2876

F55-59

2876

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7893

Females

2631

F55-59

2631

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7210

Females

2225

F55-59

2225

Passing Analysis

Category:
Athletes Passed
4919
Passed By
273
Net Change
+4646
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16741
5K → 10K73668+668#16741#16073
10K → 15K63518+617#16073#15456
15K → 20K48430+454#15456#15002
20K → Half7512+63#15002#14939
Half → 25K5547+547#14939#14392
25K → 30K58051+529#14392#13863
30K → 20M31612+304#13863#13559
20M → 21M3935+388#13559#13171
21M → 35K15215+137#13171#13034
35K → 23M26923+246#13034#12788
23M → 24M18621+165#12788#12623
24M → 40K2298+221#12623#12402
40K → 25.2M1011+100#12402#12302
25.2M → Finish2092+207#12302#12095
TOTALS4919273+4646
📊

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