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BOSTON MARATHON 2024

Kari Harman

Bib: 20460•F

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 42%
Division (F45-49)
#0 / 1753
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
8:45/mi
27:10
↑ 97↓ 3451.5%
10K· 6.21 mi
8:35/mi
53:51
↑ 79↓ 1380.4%
15K· 9.32 mi
8:36/mi
1:20:34
↑ 67↓ 78
20K· 12.43 mi
8:47/mi
1:47:51
↑ 106↓ 860.1%
Half· 13.11 mi
8:36/mi
1:53:43
↑ 19↓ 370.5%
25K· 15.53 mi
8:58/mi
2:15:27
↑ 66↓ 880.2%
30K· 18.64 mi
9:12/mi
2:44:01
↑ 181↓ 1480.2%
20M
9:24/mi
2:56:48
↑ 64↓ 500.2%
21M
9:47/mi
3:06:35
↑ 106↓ 241.6%
35K· 21.75 mi
8:48/mi
3:13:10
↑ 17↓ 861.7%
23M
9:12/mi
3:24:41
↑ 23↓ 630.6%
24M
8:57/mi
3:33:38
↓ 821.3%
40K· 24.85 mi
9:21/mi
3:41:38
↓ 200.3%
25.2M
10:47/mi
3:45:21
↑ 13↓ 160.2%
Finish· 26.22 mi
9:27/mi
3:54:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:43
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:01:16
Pace9:15 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:3827:108:4527:10
8:45
-
10K
6.21 mi11:49:1953:518:4026:41
8:35
-0:10
15K
9.32 mi12:16:021:20:348:3926:43
8:36
+0:01
20K
12.43 mi12:43:191:47:518:4127:17
8:47
+0:11
Half
13.11 mi12:49:111:53:438:405:52
8:36
-0:11
25K
15.53 mi13:10:552:15:278:4321:44
8:58
+0:22
30K
18.64 mi13:39:292:44:018:4828:34
9:12
+0:14
20M
20.00 mi13:52:162:56:488:5012:47
9:24
+0:12
21M
21.00 mi14:02:033:06:358:539:47
9:47
+0:23
35K
21.75 mi14:08:383:13:108:536:35
8:48
-0:59
23M
23.00 mi14:20:093:24:418:5411:31
9:12
+0:24
24M
24.00 mi14:29:063:33:388:548:57
8:57
-0:15
40K
24.85 mi14:37:063:41:388:558:00
9:21
+0:24
25.2M
25.20 mi14:40:493:45:218:573:43
10:47
+1:26
Finish
26.22 mi14:50:273:54:598:589:38
9:27
-1:20

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

8:35 /mi

Average Pace

8:58 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:16

25% of race

Time at Steady Pace

2:11:48

56% of race

Time at Slower Pace

43:55

19% of race

Average Pace: 8:58 /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 mi11:22:3827:108:4527:10
8:45
#19029
10K
6.21 mi11:49:1953:518:4026:41
8:35
#18419
15K
9.32 mi12:16:021:20:348:3926:43
8:36
#17900
20K
12.43 mi12:43:191:47:518:4127:17
8:47
#17394
Half
13.11 mi12:49:111:53:438:405:52
8:36
#17301
25K
15.53 mi13:10:552:15:278:4321:44
8:58
#16935
30K
18.64 mi13:39:292:44:018:4828:34
9:12
#16401
20M
20.00 mi13:52:162:56:488:5012:47
9:24
#16219
21M
21.00 mi14:02:033:06:358:539:47
9:47
#15981
35K
21.75 mi14:08:383:13:108:536:35
8:48
#15852
23M
23.00 mi14:20:093:24:418:5411:31
9:12
#15622
24M
24.00 mi14:29:063:33:388:548:57
8:57
#15458
40K
24.85 mi14:37:063:41:388:558:00
9:21
#15324
25.2M
25.20 mi14:40:493:45:218:573:43
10:47
#15277
Finish
26.22 mi14:50:273:54:598:589:38
9:27
#15301
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi190297368736816968(Top 66%)6125(Top 56%)6125(Top 349%)
10K6.21 mi3.10 mi18419+6107001+3677001+36717786(Top 70%)6604(Top 60%)6604(Top 377%)
15K9.32 mi3.11 mi17900+5196677+3246677+32416968(Top 66%)6125(Top 56%)6125(Top 349%)
20K12.43 mi3.11 mi17394+5066403+2746403+27416295(Top 64%)5764(Top 53%)5764(Top 329%)
Half13.11 mi0.68 mi17301+936357+466357+4616286(Top 64%)5794(Top 53%)5794(Top 331%)
25K15.53 mi2.42 mi16935+3666159+1986159+19815367(Top 60%)5374(Top 49%)5374(Top 307%)
30K18.64 mi3.11 mi16401+5345911+2485911+24814180(Top 55%)4965(Top 45%)4965(Top 283%)
20M20.00 mi1.36 mi16219+1825839+725839+7214116(Top 55%)5186(Top 47%)5186(Top 296%)
21M21.00 mi1.00 mi15981+2385740+995740+9912089(Top 47%)4315(Top 40%)4315(Top 246%)
35K21.75 mi0.75 mi15852+1295691+495691+4912385(Top 48%)4484(Top 41%)4484(Top 256%)
23M23.00 mi1.25 mi15622+2305609+825609+8212147(Top 48%)4490(Top 41%)4490(Top 256%)
24M24.00 mi1.00 mi15458+1645549+605549+6011921(Top 47%)4370(Top 40%)4370(Top 249%)
40K24.85 mi0.85 mi15324+1345505+445505+4412542(Top 49%)4815(Top 44%)4815(Top 275%)
25.2M25.20 mi0.35 mi15277+475494+115494+1113796(Top 54%)5457(Top 50%)5457(Top 311%)
Finish26.22 mi1.02 mi15301-245530-365530-3616325(Top 64%)6669(Top 61%)6669(Top 380%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16968

Females

6125

F45-49

6125

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

17786

Females

6604

F45-49

6604

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16968

Females

6125

F45-49

6125

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16295

Females

5764

F45-49

5764

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16286

Females

5794

F45-49

5794

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15367

Females

5374

F45-49

5374

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

14180

Females

4965

F45-49

4965

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14116

Females

5186

F45-49

5186

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

12089

Females

4315

F45-49

4315

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12385

Females

4484

F45-49

4484

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12147

Females

4490

F45-49

4490

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

11921

Females

4370

F45-49

4370

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12542

Females

4815

F45-49

4815

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13796

Females

5457

F45-49

5457

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

16325

Females

6669

F45-49

6669

Passing Analysis

Category:
Athletes Passed
4187
Passed By
459
Net Change
+3728
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19029
5K → 10K69686+610#19029#18419
10K → 15K55839+519#18419#17900
15K → 20K53832+506#17900#17394
20K → Half10310+93#17394#17301
Half → 25K39832+366#17301#16935
25K → 30K56935+534#16935#16401
30K → 20M21230+182#16401#16219
20M → 21M25517+238#16219#15981
21M → 35K1345+129#15981#15852
35K → 23M25525+230#15852#15622
23M → 24M18420+164#15622#15458
24M → 40K14814+134#15458#15324
40K → 25.2M7225+47#15324#15277
25.2M → Finish6589-24#15277#15301
TOTALS4187459+3728
📊

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