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BOSTON MARATHON 2024

Jennie Tillery

Bib: 17693•F

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 26%
Masters (Masters Women)
#0 / 6263
Top 14%
Division (F45-49)
#0 / 1753
Top 17%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:37
Rank: #14053
Start → 5K
24:37 | 7:55/mi
10K· 6.21 mi
49:07
Rank: #13693 (+360)
5K → 10K
24:30 | 7:53/mi
15K· 9.32 mi
1:13:52
Rank: #13501 (+192)
10K → 15K
24:45 | 7:58/mi
20K· 12.43 mi
1:38:32
Rank: #12852 (+649)
15K → 20K
24:40 | 7:56/mi
Half· 13.11 mi
1:43:51
Rank: #12762 (+90)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:03:16
Rank: #12240 (+522)
Half → 25K
19:25 | 8:00/mi
30K· 18.64 mi
2:28:55
Rank: #11585 (+655)
25K → 30K
25:39 | 8:15/mi
20M
2:40:16
Rank: #11291 (+294)
30K → 20M
11:21 | 8:21/mi
21M
2:49:11
Rank: #10995 (+296)
20M → 21M
8:55 | 8:55/mi
35K· 21.75 mi
2:55:13
Rank: #10850 (+145)
21M → 35K
6:02 | 8:04/mi
23M
3:05:42
Rank: #10606 (+244)
35K → 23M
10:29 | 8:22/mi
24M
3:14:14
Rank: #10525 (+81)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:21:44
Rank: #10455 (+70)
24M → 40K
7:30 | 8:46/mi
25.2M
3:25:07
Rank: #10451 (+4)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:33:35
Rank: #10424 (+27)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:51
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:49:44
Pace8:22 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3424:377:5524:37
7:55
-
10K
6.21 mi11:40:0449:077:5424:30
7:53
-0:02
15K
9.32 mi12:04:491:13:527:5624:45
7:58
+0:05
20K
12.43 mi12:29:291:38:327:5624:40
7:56
-0:02
Half
13.11 mi12:34:481:43:517:555:19
7:48
-0:08
25K
15.53 mi12:54:132:03:167:5619:25
8:00
+0:12
30K
18.64 mi13:19:522:28:557:5925:39
8:15
+0:15
20M
20.00 mi13:31:132:40:168:0111:21
8:21
+0:06
21M
21.00 mi13:40:082:49:118:038:55
8:55
+0:34
35K
21.75 mi13:46:102:55:138:036:02
8:04
-0:51
23M
23.00 mi13:56:393:05:428:0410:29
8:22
+0:18
24M
24.00 mi14:05:113:14:148:068:32
8:32
+0:10
40K
24.85 mi14:12:413:21:448:077:30
8:46
+0:14
25.2M
25.20 mi14:16:043:25:078:083:23
9:49
+1:03
Finish
26.22 mi14:24:323:33:358:098:28
8:19
-1:30

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

7:48 /mi

Average Pace

8:09 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:51

49% of race

Time at Steady Pace

1:21:24

38% of race

Time at Slower Pace

28:20

13% of race

Average Pace: 8:09 /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 mi11:15:3424:377:5524:37
7:55
#14053
10K
6.21 mi11:40:0449:077:5424:30
7:53
#13693
15K
9.32 mi12:04:491:13:527:5624:45
7:58
#13501
20K
12.43 mi12:29:291:38:327:5624:40
7:56
#12852
Half
13.11 mi12:34:481:43:517:555:19
7:48
#12762
25K
15.53 mi12:54:132:03:167:5619:25
8:00
#12240
30K
18.64 mi13:19:522:28:557:5925:39
8:15
#11585
20M
20.00 mi13:31:132:40:168:0111:21
8:21
#11291
21M
21.00 mi13:40:082:49:118:038:55
8:55
#10995
35K
21.75 mi13:46:102:55:138:036:02
8:04
#10850
23M
23.00 mi13:56:393:05:428:0410:29
8:22
#10606
24M
24.00 mi14:05:113:14:148:068:32
8:32
#10525
40K
24.85 mi14:12:413:21:448:077:30
8:46
#10455
25.2M
25.20 mi14:16:043:25:078:083:23
9:49
#10451
Finish
26.22 mi14:24:323:33:358:098:28
8:19
#10424
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi140534344434413207(Top 52%)3916(Top 36%)3916(Top 223%)
10K6.21 mi3.10 mi13693+3604143+2014143+20113324(Top 52%)3948(Top 36%)3948(Top 225%)
15K9.32 mi3.11 mi13501+1924053+904053+9013207(Top 52%)3916(Top 36%)3916(Top 223%)
20K12.43 mi3.11 mi12852+6493688+3653688+36511419(Top 45%)3016(Top 28%)3016(Top 172%)
Half13.11 mi0.68 mi12762+903646+423646+4211332(Top 44%)2977(Top 27%)2977(Top 170%)
25K15.53 mi2.42 mi12240+5223396+2503396+25010264(Top 40%)2619(Top 24%)2619(Top 149%)
30K18.64 mi3.11 mi11585+6553136+2603136+2609331(Top 37%)2381(Top 22%)2381(Top 136%)
20M20.00 mi1.36 mi11291+2943034+1023034+1028691(Top 34%)2324(Top 21%)2324(Top 133%)
21M21.00 mi1.00 mi10995+2962932+1022932+1028196(Top 32%)2288(Top 21%)2288(Top 131%)
35K21.75 mi0.75 mi10850+1452896+362896+368227(Top 32%)2341(Top 21%)2341(Top 134%)
23M23.00 mi1.25 mi10606+2442831+652831+657786(Top 30%)2294(Top 21%)2294(Top 131%)
24M24.00 mi1.00 mi10525+812838-72838-79678(Top 38%)3270(Top 30%)3270(Top 187%)
40K24.85 mi0.85 mi10455+702854-162854-169750(Top 38%)3444(Top 32%)3444(Top 196%)
25.2M25.20 mi0.35 mi10451+42867-132867-1310160(Top 40%)3690(Top 34%)3690(Top 210%)
Finish26.22 mi1.02 mi10424+272891-242891-2410411(Top 41%)3700(Top 34%)3700(Top 211%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13207

Females

3916

F45-49

3916

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13324

Females

3948

F45-49

3948

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13207

Females

3916

F45-49

3916

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

11419

Females

3016

F45-49

3016

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11332

Females

2977

F45-49

2977

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10264

Females

2619

F45-49

2619

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9331

Females

2381

F45-49

2381

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8691

Females

2324

F45-49

2324

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8196

Females

2288

F45-49

2288

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8227

Females

2341

F45-49

2341

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

7786

Females

2294

F45-49

2294

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9678

Females

3270

F45-49

3270

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9750

Females

3444

F45-49

3444

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10160

Females

3690

F45-49

3690

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10411

Females

3700

F45-49

3700

Passing Analysis

Category:
Athletes Passed
4276*
Passed By
647
Net Change
+3629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14053
5K → 10K509149+360#14053#13693
10K → 15K318126+192#13693#13501
15K → 20K67021+649#13501#12852
20K → Half955+90#12852#12762
Half → 25K54119+522#12762#12240
25K → 30K68328+655#12240#11585
30K → 20M32127+294#11585#11291
20M → 21M32125+296#11291#10995
21M → 35K15914+145#10995#10850
35K → 23M26723+244#10850#10606
23M → 24M14160+81#10606#10525
24M → 40K124*54+70#10525#10455
40K → 25.2M4036+4#10455#10451
25.2M → Finish8760+27#10451#10424
TOTALS4276*647+3629

* 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