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BOSTON MARATHON 2024

Jennifer Strand

Bib: 18660•F

VT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F45-49)
#0 / 1753
Top 28%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:38/mi
23:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
47:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:53/mi
1:11:54
↑ 67↓ 78
20K· 12.43 mi
8:16/mi
1:37:34
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:43:03
↑ 19↓ 370.5%
25K· 15.53 mi
8:35/mi
2:03:52
↑ 66↓ 880.2%
30K· 18.64 mi
9:09/mi
2:32:17
↑ 181↓ 1480.2%
20M
9:05/mi
2:44:38
↑ 64↓ 500.2%
21M
9:44/mi
2:54:22
↑ 106↓ 241.6%
35K· 21.75 mi
8:40/mi
3:00:51
↑ 17↓ 861.7%
23M
8:55/mi
3:12:01
↑ 23↓ 630.6%
24M
8:46/mi
3:20:47
↓ 821.3%
40K· 24.85 mi
9:26/mi
3:28:51
↓ 200.3%
25.2M
10:41/mi
3:32:32
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:41:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:03
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:57:57
Pace9:00 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1223:427:3823:42
7:38
-
10K
6.21 mi11:38:5647:267:3823:44
7:38
0:00
15K
9.32 mi12:03:241:11:547:4324:28
7:53
+0:15
20K
12.43 mi12:29:041:37:347:5125:40
8:16
+0:23
Half
13.11 mi12:34:331:43:037:525:29
8:02
-0:14
25K
15.53 mi12:55:222:03:527:5820:49
8:35
+0:33
30K
18.64 mi13:23:472:32:178:1028:25
9:09
+0:34
20M
20.00 mi13:36:082:44:388:1412:21
9:05
-0:04
21M
21.00 mi13:45:522:54:228:189:44
9:44
+0:39
35K
21.75 mi13:52:213:00:518:196:29
8:40
-1:04
23M
23.00 mi14:03:313:12:018:2111:10
8:55
+0:15
24M
24.00 mi14:12:173:20:478:228:46
8:46
-0:09
40K
24.85 mi14:20:213:28:518:248:04
9:26
+0:40
25.2M
25.20 mi14:24:023:32:328:263:41
10:41
+1:15
Finish
26.22 mi14:32:303:41:008:268:28
8:19
-2:22

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

7:38 /mi

Average Pace

8:26 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:23

35% of race

Time at Steady Pace

1:21:22

37% of race

Time at Slower Pace

1:02:15

28% of race

Average Pace: 8:26 /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 mi11:15:1223:427:3823:42
7:38
#11777
10K
6.21 mi11:38:5647:267:3823:44
7:38
#11526
15K
9.32 mi12:03:241:11:547:4324:28
7:53
#11855
20K
12.43 mi12:29:041:37:347:5125:40
8:16
#12275
Half
13.11 mi12:34:331:43:037:525:29
8:02
#12306
25K
15.53 mi12:55:222:03:527:5820:49
8:35
#12491
30K
18.64 mi13:23:472:32:178:1028:25
9:09
#12777
20M
20.00 mi13:36:082:44:388:1412:21
9:05
#12706
21M
21.00 mi13:45:522:54:228:189:44
9:44
#12622
35K
21.75 mi13:52:213:00:518:196:29
8:40
#12556
23M
23.00 mi14:03:313:12:018:2111:10
8:55
#12403
24M
24.00 mi14:12:173:20:478:228:46
8:46
#12282
40K
24.85 mi14:20:213:28:518:248:04
9:26
#12293
25.2M
25.20 mi14:24:023:32:328:263:41
10:41
#12299
Finish
26.22 mi14:32:303:41:008:268:28
8:19
#12215
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi117773002300212507(Top 49%)3517(Top 32%)3517(Top 201%)
10K6.21 mi3.10 mi11526+2512896+1062896+10611402(Top 45%)2868(Top 26%)2868(Top 164%)
15K9.32 mi3.11 mi11855-3293124-2283124-22812507(Top 49%)3517(Top 32%)3517(Top 201%)
20K12.43 mi3.11 mi12275-4203371-2473371-24713508(Top 53%)4127(Top 38%)4127(Top 235%)
Half13.11 mi0.68 mi12306-313390-193390-1913050(Top 51%)3918(Top 36%)3918(Top 224%)
25K15.53 mi2.42 mi12491-1853532-1423532-14213507(Top 53%)4321(Top 40%)4321(Top 246%)
30K18.64 mi3.11 mi12777-2863780-2483780-24813945(Top 55%)4816(Top 44%)4816(Top 275%)
20M20.00 mi1.36 mi12706+713802-223802-2212577(Top 49%)4333(Top 40%)4333(Top 247%)
21M21.00 mi1.00 mi12622+843811-93811-911861(Top 46%)4186(Top 38%)4186(Top 239%)
35K21.75 mi0.75 mi12556+663811381111654(Top 46%)4101(Top 38%)4101(Top 234%)
23M23.00 mi1.25 mi12403+1533796+153796+1510754(Top 42%)3778(Top 35%)3778(Top 216%)
24M24.00 mi1.00 mi12282+1213782+143782+1410959(Top 43%)3905(Top 36%)3905(Top 223%)
40K24.85 mi0.85 mi12293-113830-483830-4812849(Top 50%)4962(Top 45%)4962(Top 283%)
25.2M25.20 mi0.35 mi12299-63854-243854-2413447(Top 53%)5279(Top 48%)5279(Top 301%)
Finish26.22 mi1.02 mi12215+843834+203834+2010422(Top 41%)3711(Top 34%)3711(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12507

Females

3517

F45-49

3517

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11402

Females

2868

F45-49

2868

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12507

Females

3517

F45-49

3517

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

13508

Females

4127

F45-49

4127

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13050

Females

3918

F45-49

3918

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

13507

Females

4321

F45-49

4321

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

13945

Females

4816

F45-49

4816

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12577

Females

4333

F45-49

4333

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

11861

Females

4186

F45-49

4186

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11654

Females

4101

F45-49

4101

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

10754

Females

3778

F45-49

3778

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

10959

Females

3905

F45-49

3905

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

12849

Females

4962

F45-49

4962

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

13447

Females

5279

F45-49

5279

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10422

Females

3711

F45-49

3711

Passing Analysis

Category:
Athletes Passed
2111
Passed By
2549
Net Change
-438
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11777
5K → 10K415164+251#11777#11526
10K → 15K125454-329#11526#11855
15K → 20K122542-420#11855#12275
20K → Half3667-31#12275#12306
Half → 25K192377-185#12306#12491
25K → 30K201487-286#12491#12777
30K → 20M16594+71#12777#12706
20M → 21M16278+84#12706#12622
21M → 35K10337+66#12622#12556
35K → 23M20148+153#12556#12403
23M → 24M16241+121#12403#12282
24M → 40K8495-11#12282#12293
40K → 25.2M3642-6#12293#12299
25.2M → Finish10723+84#12299#12215
TOTALS21112549-438
📊

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