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BOSTON MARATHON 2024

Julie Hartenbach

Bib: 1723•F

VA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 44%
Gender (Female)
#0 / 10924
Top 30%
Division (F18-39)
#0 / 4660
Top 47%
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
7:39/mi
23:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:35/mi
47:20
↑ 79↓ 1380.4%
15K· 9.32 mi
7:47/mi
1:11:30
↑ 67↓ 78
20K· 12.43 mi
8:03/mi
1:36:31
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:41:58
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:02:31
↑ 66↓ 880.2%
30K· 18.64 mi
8:49/mi
2:29:55
↑ 181↓ 1480.2%
20M
9:01/mi
2:42:10
↑ 64↓ 500.2%
21M
9:35/mi
2:51:45
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
2:58:07
↑ 17↓ 861.7%
23M
8:48/mi
3:09:08
↑ 23↓ 630.6%
24M
8:33/mi
3:17:41
↓ 821.3%
40K· 24.85 mi
8:47/mi
3:25:12
↓ 200.3%
25.2M
9:11/mi
3:28:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:16/mi
3:36:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:58
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:54:49
Pace8:46 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:3423:477:3923:47
7:39
-
10K
6.21 mi11:18:0747:207:3723:33
7:35
-0:04
15K
9.32 mi11:42:171:11:307:4024:10
7:47
+0:12
20K
12.43 mi12:07:181:36:317:4625:01
8:03
+0:16
Half
13.11 mi12:12:451:41:587:475:27
7:59
-0:04
25K
15.53 mi12:33:182:02:317:5320:33
8:29
+0:30
30K
18.64 mi13:00:422:29:558:0327:24
8:49
+0:20
20M
20.00 mi13:12:572:42:108:0612:15
9:01
+0:12
21M
21.00 mi13:22:322:51:458:119:35
9:35
+0:34
35K
21.75 mi13:28:542:58:078:116:22
8:31
-1:04
23M
23.00 mi13:39:553:09:088:1311:01
8:48
+0:17
24M
24.00 mi13:48:283:17:418:148:33
8:33
-0:15
40K
24.85 mi13:55:593:25:128:157:31
8:47
+0:14
25.2M
25.20 mi13:59:093:28:228:163:10
9:11
+0:24
Finish
26.22 mi14:07:343:36:478:168:25
8:16
-0:55

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

7:35 /mi

Average Pace

8:16 /mi

Slowest Pace

9:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:58

47% of race

Time at Steady Pace

51:24

24% of race

Time at Slower Pace

1:03:25

29% of race

Average Pace: 8:16 /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 mi10:54:3423:477:3923:47
7:39
#11969
10K
6.21 mi11:18:0747:207:3723:33
7:35
#11402
15K
9.32 mi11:42:171:11:307:4024:10
7:47
#11500
20K
12.43 mi12:07:181:36:317:4625:01
8:03
#11661
Half
13.11 mi12:12:451:41:587:475:27
7:59
#11700
25K
15.53 mi12:33:182:02:317:5320:33
8:29
#11883
30K
18.64 mi13:00:422:29:558:0327:24
8:49
#11956
20M
20.00 mi13:12:572:42:108:0612:15
9:01
#11951
21M
21.00 mi13:22:322:51:458:119:35
9:35
#11853
35K
21.75 mi13:28:542:58:078:116:22
8:31
#11799
23M
23.00 mi13:39:553:09:088:1311:01
8:48
#11618
24M
24.00 mi13:48:283:17:418:148:33
8:33
#11487
40K
24.85 mi13:55:593:25:128:157:31
8:47
#11372
25.2M
25.20 mi13:59:093:28:228:163:10
9:11
#11264
Finish
26.22 mi14:07:343:36:478:168:25
8:16
#11185
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119693116311611781(Top 46%)3118(Top 29%)3118(Top 67%)
10K6.21 mi3.10 mi11402+5672825+2912825+29110920(Top 43%)2602(Top 24%)2602(Top 56%)
15K9.32 mi3.11 mi11500-982914-892914-8911781(Top 46%)3118(Top 29%)3118(Top 67%)
20K12.43 mi3.11 mi11661-1613030-1163030-11612193(Top 48%)3426(Top 31%)3426(Top 74%)
Half13.11 mi0.68 mi11700-393058-283058-2812709(Top 50%)3716(Top 34%)3716(Top 80%)
25K15.53 mi2.42 mi11883-1833200-1423200-14212923(Top 51%)3992(Top 37%)3992(Top 86%)
30K18.64 mi3.11 mi11956-733328-1283328-12812289(Top 48%)3884(Top 36%)3884(Top 83%)
20M20.00 mi1.36 mi11951+53380-523380-5212205(Top 48%)4130(Top 38%)4130(Top 89%)
21M21.00 mi1.00 mi11853+983388-83388-811236(Top 44%)3860(Top 35%)3860(Top 83%)
35K21.75 mi0.75 mi11799+543385+33385+310824(Top 42%)3653(Top 33%)3653(Top 78%)
23M23.00 mi1.25 mi11618+1813365+203365+2010099(Top 40%)3448(Top 32%)3448(Top 74%)
24M24.00 mi1.00 mi11487+1313347+183347+189767(Top 38%)3318(Top 30%)3318(Top 71%)
40K24.85 mi0.85 mi11372+1153323+243323+249870(Top 39%)3506(Top 32%)3506(Top 75%)
25.2M25.20 mi0.35 mi11264+1083295+283295+287479(Top 29%)2428(Top 22%)2428(Top 52%)
Finish26.22 mi1.02 mi11185+793303-83303-810115(Top 40%)3567(Top 33%)3567(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11781

Females

3118

F18-39

3118

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

10920

Females

2602

F18-39

2602

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11781

Females

3118

F18-39

3118

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12193

Females

3426

F18-39

3426

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12709

Females

3716

F18-39

3716

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

12923

Females

3992

F18-39

3992

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12289

Females

3884

F18-39

3884

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12205

Females

4130

F18-39

4130

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11236

Females

3860

F18-39

3860

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

10824

Females

3653

F18-39

3653

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10099

Females

3448

F18-39

3448

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

9767

Females

3318

F18-39

3318

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9870

Females

3506

F18-39

3506

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7479

Females

2428

F18-39

2428

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10115

Females

3567

F18-39

3567

Passing Analysis

Category:
Athletes Passed
2679
Passed By
1895
Net Change
+784
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11969
5K → 10K63972+567#11969#11402
10K → 15K179277-98#11402#11500
15K → 20K185346-161#11500#11661
20K → Half3170-39#11661#11700
Half → 25K171354-183#11700#11883
25K → 30K263336-73#11883#11956
30K → 20M148143+5#11956#11951
20M → 21M18385+98#11951#11853
21M → 35K9440+54#11853#11799
35K → 23M23756+181#11799#11618
23M → 24M16938+131#11618#11487
24M → 40K14429+115#11487#11372
40K → 25.2M1102+108#11372#11264
25.2M → Finish12647+79#11264#11185
TOTALS26791895+784
📊

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