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BOSTON MARATHON 2024

Jennifer Colvin

Bib: 16593•F

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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 40%
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
24:32
Rank: #13863
Start → 5K
24:32 | 7:54/mi
10K· 6.21 mi
49:21
Rank: #13996 (-133)
5K → 10K
24:49 | 7:59/mi
15K· 9.32 mi
1:14:20
Rank: #13893 (+103)
10K → 15K
24:59 | 8:02/mi
20K· 12.43 mi
1:41:20
Rank: #14419 (-526)
15K → 20K
27:00 | 8:41/mi
Half· 13.11 mi
1:47:00
Rank: #14418 (+1)
20K → Half
5:40 | 8:18/mi
25K· 15.53 mi
2:08:53
Rank: #14623 (-205)
Half → 25K
21:53 | 9:02/mi
30K· 18.64 mi
2:36:39
Rank: #14225 (+398)
25K → 30K
27:46 | 8:56/mi
20M
2:49:10
Rank: #14136 (+89)
30K → 20M
12:31 | 9:13/mi
21M
2:58:39
Rank: #13913 (+223)
20M → 21M
9:29 | 9:29/mi
35K· 21.75 mi
3:05:35
Rank: #13902 (+11)
21M → 35K
6:56 | 9:16/mi
23M
3:16:44
Rank: #13665 (+237)
35K → 23M
11:09 | 8:54/mi
24M
3:25:49
Rank: #13596 (+69)
23M → 24M
9:05 | 9:05/mi
40K· 24.85 mi
3:33:48
Rank: #13528 (+68)
24M → 40K
7:59 | 9:20/mi
25.2M
3:37:37
Rank: #13535 (-7)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
3:45:35
Rank: #13274 (+261)
25.2M → Finish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:00
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:58:35
Pace9:03 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5424:327:5424:32
7:54
-
10K
6.21 mi11:39:4349:217:5724:49
7:59
+0:05
15K
9.32 mi12:04:421:14:207:5924:59
8:02
+0:03
20K
12.43 mi12:31:421:41:208:0927:00
8:41
+0:39
Half
13.11 mi12:37:221:47:008:105:40
8:18
-0:23
25K
15.53 mi12:59:152:08:538:1821:53
9:02
+0:44
30K
18.64 mi13:27:012:36:398:2427:46
8:56
-0:06
20M
20.00 mi13:39:322:49:108:2712:31
9:13
+0:17
21M
21.00 mi13:49:012:58:398:309:29
9:29
+0:16
35K
21.75 mi13:55:573:05:358:326:56
9:16
-0:13
23M
23.00 mi14:07:063:16:448:3311:09
8:54
-0:22
24M
24.00 mi14:16:113:25:498:359:05
9:05
+0:11
40K
24.85 mi14:24:103:33:488:367:59
9:20
+0:15
25.2M
25.20 mi14:27:593:37:378:383:49
11:04
+1:44
Finish
26.22 mi14:35:573:45:358:377:58
7:49
-3:15

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

8:37 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:58

39% of race

Time at Steady Pace

2:04:19

55% of race

Time at Slower Pace

13:18

6% of race

Average Pace: 8:36 /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 mi11:14:5424:327:5424:32
7:54
#13863
10K
6.21 mi11:39:4349:217:5724:49
7:59
#13996
15K
9.32 mi12:04:421:14:207:5924:59
8:02
#13893
20K
12.43 mi12:31:421:41:208:0927:00
8:41
#14419
Half
13.11 mi12:37:221:47:008:105:40
8:18
#14418
25K
15.53 mi12:59:152:08:538:1821:53
9:02
#14623
30K
18.64 mi13:27:012:36:398:2427:46
8:56
#14225
20M
20.00 mi13:39:322:49:108:2712:31
9:13
#14136
21M
21.00 mi13:49:012:58:398:309:29
9:29
#13913
35K
21.75 mi13:55:573:05:358:326:56
9:16
#13902
23M
23.00 mi14:07:063:16:448:3311:09
8:54
#13665
24M
24.00 mi14:16:113:25:498:359:05
9:05
#13596
40K
24.85 mi14:24:103:33:488:367:59
9:20
#13528
25.2M
25.20 mi14:27:593:37:378:383:49
11:04
#13535
Finish
26.22 mi14:35:573:45:358:377:58
7:49
#13274
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi138634226422613735(Top 54%)4201(Top 38%)4201(Top 90%)
10K6.21 mi3.10 mi13996-1334335-1094335-10914112(Top 55%)4408(Top 40%)4408(Top 95%)
15K9.32 mi3.11 mi13893+1034284+514284+5113735(Top 54%)4201(Top 38%)4201(Top 90%)
20K12.43 mi3.11 mi14419-5264610-3264610-32615800(Top 62%)5467(Top 50%)5467(Top 117%)
Half13.11 mi0.68 mi14418+14620-104620-1014653(Top 57%)4837(Top 44%)4837(Top 104%)
25K15.53 mi2.42 mi14623-2054773-1534773-15315620(Top 61%)5511(Top 50%)5511(Top 118%)
30K18.64 mi3.11 mi14225+3984614+1594614+15912921(Top 51%)4238(Top 39%)4238(Top 91%)
20M20.00 mi1.36 mi14136+894613+14613+113208(Top 52%)4686(Top 43%)4686(Top 101%)
21M21.00 mi1.00 mi13913+2234549+644549+6410793(Top 42%)3637(Top 33%)3637(Top 78%)
35K21.75 mi0.75 mi13902+114577-284577-2814576(Top 57%)5621(Top 51%)5621(Top 121%)
23M23.00 mi1.25 mi13665+2374506+714506+7110697(Top 42%)3753(Top 34%)3753(Top 81%)
24M24.00 mi1.00 mi13596+694511-54511-512594(Top 49%)4715(Top 43%)4715(Top 101%)
40K24.85 mi0.85 mi13528+684509+24509+212443(Top 49%)4750(Top 43%)4750(Top 102%)
25.2M25.20 mi0.35 mi13535-74528-194528-1914737(Top 58%)5902(Top 54%)5902(Top 127%)
Finish26.22 mi1.02 mi13274+2614420+1084420+1087480(Top 29%)2337(Top 21%)2337(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13735

Females

4201

F18-39

4201

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

14112

Females

4408

F18-39

4408

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13735

Females

4201

F18-39

4201

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

15800

Females

5467

F18-39

5467

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

14653

Females

4837

F18-39

4837

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

15620

Females

5511

F18-39

5511

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

12921

Females

4238

F18-39

4238

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13208

Females

4686

F18-39

4686

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

10793

Females

3637

F18-39

3637

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

14576

Females

5621

F18-39

5621

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

10697

Females

3753

F18-39

3753

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12594

Females

4715

F18-39

4715

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12443

Females

4750

F18-39

4750

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14737

Females

5902

F18-39

5902

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7480

Females

2337

F18-39

2337

Passing Analysis

Category:
Athletes Passed
2646
Passed By
2057
Net Change
+589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13863
5K → 10K234367-133#13863#13996
10K → 15K281178+103#13996#13893
15K → 20K107633-526#13893#14419
20K → Half4847+1#14419#14418
Half → 25K159364-205#14418#14623
25K → 30K48991+398#14623#14225
30K → 20M17485+89#14225#14136
20M → 21M24825+223#14136#13913
21M → 35K9584+11#13913#13902
35K → 23M26023+237#13902#13665
23M → 24M11748+69#13665#13596
24M → 40K12759+68#13596#13528
40K → 25.2M4451-7#13528#13535
25.2M → Finish2632+261#13535#13274
TOTALS26462057+589
📊

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