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BOSTON MARATHON 2024

Jessica Gendreau

MA

Bib: 26793 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:37/mi
26:46
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:50/mi
54:13
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:16/mi
1:23:01
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:21/mi
1:55:10
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:39/mi
2:01:45
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
18:43/mi
2:47:08
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:16/mi
3:22:07
↑ 181↓ 1480.2%
138 ft elev
20M
11:52/mi
3:38:14
↑ 64↓ 500.2%
148 ft elev
21M
13:04/mi
3:51:18
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:39/mi
3:59:16
↑ 17↓ 861.7%
156 ft elev
23M
13:04/mi
4:15:37
↑ 23↓ 630.6%
116 ft elev
24M
10:23/mi
4:26:00
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:29/mi
4:36:40
↓ 200.3%
20 ft elev
25.2M
10:44/mi
4:40:22
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:50/mi
4:49:22
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:45
Pace9:17 /mi
2nd Half
Distance13.11 mi
Time2:47:37
Pace12:47 /mi
📊Positive Split: 37.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3026:468:3726:46
8:37
-
10K
6.21 mi12:11:5754:138:4427:27
8:50
+0:13
15K
9.32 mi12:40:451:23:018:5428:48
9:16
+0:26
20K
12.43 mi13:12:541:55:109:1632:09
10:21
+1:05
Half
13.11 mi13:19:292:01:459:176:35
9:39
-0:42
25K
15.53 mi14:04:522:47:0810:4645:23
18:43
+9:04
30K
18.64 mi14:39:513:22:0710:5134:59
11:16
-7:27
20M
20.00 mi14:55:583:38:1410:5516:07
11:52
+0:36
21M
21.00 mi15:09:023:51:1811:0113:04
13:04
+1:12
35K
21.75 mi15:17:003:59:1611:007:58
10:39
-2:25
23M
23.00 mi15:33:214:15:3711:0716:21
13:04
+2:25
24M
24.00 mi15:43:444:26:0011:0510:23
10:23
-2:41
40K
24.85 mi15:54:244:36:4011:0810:40
12:29
+2:06
25.2M
25.20 mi15:58:064:40:2211:083:42
10:44
-1:45
Finish
26.22 mi16:07:064:49:2211:039:00
8:50
-1:54

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

8:37 /mi

Average Pace

11:03 /mi

Slowest Pace

18:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:01

32% of race

Time at Steady Pace

1:51:53

39% of race

Time at Slower Pace

1:25:28

30% of race

Average Pace: 11:02 /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 mi11:44:3026:468:3726:46
8:37
#18423
10K
6.21 mi12:11:5754:138:4427:27
8:50
#18735
15K
9.32 mi12:40:451:23:018:5428:48
9:16
#19176
20K
12.43 mi13:12:541:55:109:1632:09
10:21
#20000
Half
13.11 mi13:19:292:01:459:176:35
9:39
#20037
25K
15.53 mi14:04:522:47:0810:4645:23
18:43
#23112
30K
18.64 mi14:39:513:22:0710:5134:59
11:16
#22659
20M
20.00 mi14:55:583:38:1410:5516:07
11:52
#22571
21M
21.00 mi15:09:023:51:1811:0113:04
13:04
#22474
35K
21.75 mi15:17:003:59:1611:007:58
10:39
#22363
23M
23.00 mi15:33:214:15:3711:0716:21
13:04
#22402
24M
24.00 mi15:43:444:26:0011:0510:23
10:23
#22209
40K
24.85 mi15:54:244:36:4011:0810:40
12:29
#22184
25.2M
25.20 mi15:58:064:40:2211:083:42
10:44
#22078
Finish
26.22 mi16:07:064:49:2211:039:00
8:50
#21857
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi184237013701319941(Top 78%)7756(Top 71%)7756(Top 166%)
10K6.21 mi3.10 mi18735-3127181-1687181-16819041(Top 75%)7318(Top 67%)7318(Top 157%)
15K9.32 mi3.11 mi19176-4417398-2177398-21719941(Top 78%)7756(Top 71%)7756(Top 166%)
20K12.43 mi3.11 mi20000-8247827-4297827-42921352(Top 84%)8553(Top 78%)8553(Top 184%)
Half13.11 mi0.68 mi20037-377850-237850-2320566(Top 80%)8191(Top 75%)8191(Top 176%)
25K15.53 mi2.42 mi23112-30759513-16639513-166325526(Top 100%)10913(Top 100%)10913(Top 234%)
30K18.64 mi3.11 mi22659+4539316+1979316+19720556(Top 80%)8403(Top 77%)8403(Top 180%)
20M20.00 mi1.36 mi22571+889284+329284+3221107(Top 83%)8811(Top 81%)8811(Top 189%)
21M21.00 mi1.00 mi22474+979247+379247+3720863(Top 82%)8734(Top 80%)8734(Top 187%)
35K21.75 mi0.75 mi22363+1119202+459202+4518986(Top 74%)7834(Top 72%)7834(Top 168%)
23M23.00 mi1.25 mi22402-399239-379239-3722640(Top 89%)9669(Top 89%)9669(Top 207%)
24M24.00 mi1.00 mi22209+1939161+789161+7817549(Top 69%)7245(Top 66%)7245(Top 155%)
40K24.85 mi0.85 mi22184+259171-109171-1021352(Top 84%)9158(Top 84%)9158(Top 197%)
25.2M25.20 mi0.35 mi22078+1069129+429129+4213685(Top 54%)5419(Top 50%)5419(Top 116%)
Finish26.22 mi1.02 mi21857+2219034+959034+9513385(Top 52%)5176(Top 47%)5176(Top 111%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

19941

Females

7756

F18-39

7756

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19041

Females

7318

F18-39

7318

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

19941

Females

7756

F18-39

7756

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

21352

Females

8553

F18-39

8553

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

20566

Females

8191

F18-39

8191

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

25526

Females

10913

F18-39

10913

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20556

Females

8403

F18-39

8403

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

21107

Females

8811

F18-39

8811

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20863

Females

8734

F18-39

8734

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

18986

Females

7834

F18-39

7834

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

22640

Females

9669

F18-39

9669

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

17549

Females

7245

F18-39

7245

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21352

Females

9158

F18-39

9158

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13685

Females

5419

F18-39

5419

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

13385

Females

5176

F18-39

5176

Passing Analysis

Category:
Athletes Passed
1788
Passed By
5222
Net Change
-3434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18423
5K → 10K177489-312#18423#18735
10K → 15K100541-441#18735#19176
15K → 20K65889-824#19176#20000
20K → Half2562-37#20000#20037
Half → 25K63081-3075#20037#23112
25K → 30K4629+453#23112#22659
30K → 20M11123+88#22659#22571
20M → 21M11316+97#22571#22474
21M → 35K1121+111#22474#22363
35K → 23M4281-39#22363#22402
23M → 24M1930+193#22402#22209
24M → 40K5530+25#22209#22184
40K → 25.2M1060+106#22184#22078
25.2M → Finish2210+221#22078#21857
TOTALS17885222-3434
📊

Passing Visuals

Category:
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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