Capital Road Race Management
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BOSTON MARATHON 2024

Iris Klein

WA

Bib: 6148 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 18%
Gender (Female)
#0 / 10924
Top 5%
Masters (Masters Women)
#0 / 6263
Top 1%
Division (F50-54)
#0 / 1187
Top 0.3%
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
6:55/mi
21:28
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:54/mi
42:55
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:58/mi
1:04:34
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:04/mi
1:26:32
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:56/mi
1:31:16
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:14/mi
1:48:48
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:26/mi
2:11:55
↑ 181↓ 1480.2%
138 ft elev
20M
7:49/mi
2:22:32
↑ 64↓ 500.2%
148 ft elev
21M
8:17/mi
2:30:49
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:18/mi
2:36:17
↑ 17↓ 861.7%
156 ft elev
23M
7:33/mi
2:45:44
↑ 23↓ 630.6%
116 ft elev
24M
7:23/mi
2:53:07
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:47/mi
2:59:46
↓ 200.3%
20 ft elev
25.2M
8:10/mi
3:02:35
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:55/mi
3:09:38
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:31:166:58 /mi⚡ faster
2nd Half
1:38:227:30 /mi+7.8%
Positive split — 7.8% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:286:553.11 mi21:28
6:55
-
10K
42:556:543.10 mi21:27
6:54
-0:01
15K
1:04:346:563.11 mi21:39
6:58
+0:04
20K
1:26:326:583.11 mi21:58
7:04
+0:06
Half(13.11 mi)
1:31:166:580.68 mi4:44
6:56
-0:08
25K
1:48:487:002.42 mi17:32
7:14
+0:18
30K
2:11:557:053.11 mi23:07
7:26
+0:12
20M
2:22:327:081.36 mi10:37
7:49
+0:23
21M
2:30:497:111.00 mi8:17
8:17
+0:28
35K
2:36:177:110.75 mi5:28
7:18
-0:59
23M
2:45:447:121.25 mi9:27
7:33
+0:15
24M
2:53:077:131.00 mi7:23
7:23
-0:10
40K
2:59:467:140.85 mi6:39
7:47
+0:24
25.2M
3:02:357:150.35 mi2:49
8:10
+0:23
Finish(26.22 mi)
3:09:387:141.02 mi7:03
6:55
-1:15
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:54 /mi

Average Pace

7:14 /mi

Slowest Pace

8:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:38:19

52% of race

Time at Steady Pace

53:30

28% of race

Time at Slower Pace

37:49

20% of race

Average Pace: 7:14 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi64546686686038619619
10K3.10 mi6228+226624+44624+446043591591
15K3.11 mi6125+103596+28596+286038619619
20K3.11 mi5951+174582+14582+145644578578
Half(13.11 mi)0.68 mi5890+61571+11571+115430519519
25K2.42 mi5751+139561+10561+105484635635
30K3.11 mi5446+305545+16545+164820587587
20M1.36 mi5399+47553-8553-8577410381038
21M1.00 mi5301+98554-1554-15266982982
35K0.75 mi5196+105545+9545+94210589589
23M1.25 mi4990+206526+19526+193811542542
24M1.00 mi4849+141514+12514+123697569569
40K0.85 mi4770+79521-7521-7467710521052
25.2M0.35 mi4700+70519+2519+23310560560
Finish(26.22 mi)1.02 mi4563+137507+12507+122817424424

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6038

Females

619

F50-54

619

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6043

Females

591

F50-54

591

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6038

Females

619

F50-54

619

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

5644

Females

578

F50-54

578

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5430

Females

519

F50-54

519

Half→25K

13.1 - 15.5 mi

Top 21%
×4story building
+66ft-88ft

Overall

5484

Females

635

F50-54

635

25K→30K

15.5 - 18.6 mi

Top 19%
×9story building
+181ft-148ft

Overall

4820

Females

587

F50-54

587

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5774

Females

1038

F50-54

1038

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5266

Females

982

F50-54

982

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4210

Females

589

F50-54

589

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

3811

Females

542

F50-54

542

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3697

Females

569

F50-54

569

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4677

Females

1052

F50-54

1052

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3310

Females

560

F50-54

560

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2817

Females

424

F50-54

424

Passing Analysis

Category:
Passed
2454
Passed By
563
Net Change
+1891
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6454
5K → 10K31791+226#6454#6228
10K → 15K19693+103#6228#6125
15K → 20K23965+174#6125#5951
20K → Half654+61#5951#5890
Half → 25K21677+139#5890#5751
25K → 30K36560+305#5751#5446
30K → 20M11669+47#5446#5399
20M → 21M14244+98#5399#5301
21M → 35K11510+105#5301#5196
35K → 23M21812+206#5196#4990
23M → 24M15312+141#4990#4849
24M → 40K9516+79#4849#4770
40K → 25.2M733+70#4770#4700
25.2M → Finish1447+137#4700#4563
TOTALS2454563+1891

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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