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BOSTON MARATHON 2024

Carla Robbins

Bib: 17295•F

AB

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:41
Rank: #14237
Start → 5K
7:57/mi
24:41 split
10K· 6.21 mi
49:59
Rank: #14743 (-506)
5K → 10K
8:09/mi
25:18 split
15K· 9.32 mi
1:15:43
Rank: #14880 (-137)
10K → 15K
8:17/mi
25:44 split
20K· 12.43 mi
1:41:50
Rank: #14691 (+189)
15K → 20K
8:24/mi
26:07 split
Half· 13.11 mi
1:47:28
Rank: #14667 (+24)
20K → Half
8:15/mi
5:38 split
25K· 15.53 mi
2:08:21
Rank: #14405 (+262)
Half → 25K
8:37/mi
20:53 split
30K· 18.64 mi
2:36:21
Rank: #14133 (+272)
25K → 30K
9:01/mi
28:00 split
20M
2:48:38
Rank: #13980 (+153)
30K → 20M
9:02/mi
12:17 split
21M
2:58:19
Rank: #13788 (+192)
20M → 21M
9:41/mi
9:41 split
35K· 21.75 mi
3:04:48
Rank: #13652 (+136)
21M → 35K
8:40/mi
6:29 split
23M
3:16:01
Rank: #13494 (+158)
35K → 23M
8:58/mi
11:13 split
24M
3:24:47
Rank: #13339 (+155)
23M → 24M
8:46/mi
8:46 split
40K· 24.85 mi
3:32:23
Rank: #13174 (+165)
24M → 40K
8:53/mi
7:36 split
25.2M
3:35:46
Rank: #13104 (+70)
40K → 25.2M
9:49/mi
3:23 split
Finish· 26.22 mi
3:44:32
Rank: #13040 (+64)
25.2M → Finish
8:36/mi
8:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:28
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:57:04
Pace8:56 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5124:417:5724:41
7:57
-
10K
6.21 mi11:41:0949:598:0325:18
8:09
+0:12
15K
9.32 mi12:06:531:15:438:0725:44
8:17
+0:08
20K
12.43 mi12:33:001:41:508:1226:07
8:24
+0:07
Half
13.11 mi12:38:381:47:288:125:38
8:15
-0:09
25K
15.53 mi12:59:312:08:218:1620:53
8:37
+0:22
30K
18.64 mi13:27:312:36:218:2328:00
9:01
+0:24
20M
20.00 mi13:39:482:48:388:2612:17
9:02
+0:01
21M
21.00 mi13:49:292:58:198:299:41
9:41
+0:39
35K
21.75 mi13:55:583:04:488:306:29
8:40
-1:01
23M
23.00 mi14:07:113:16:018:3111:13
8:58
+0:18
24M
24.00 mi14:15:573:24:478:328:46
8:46
-0:12
40K
24.85 mi14:23:333:32:238:337:36
8:53
+0:07
25.2M
25.20 mi14:26:563:35:468:343:23
9:49
+0:56
Finish
26.22 mi14:35:423:44:328:348:46
8:36
-1:13

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

7:57 /mi

Average Pace

8:34 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:28

48% of race

Time at Steady Pace

52:30

23% of race

Time at Slower Pace

1:04:34

29% of race

Average Pace: 8:34 /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 mi11:15:5124:417:5724:41
7:57
#14237
10K
6.21 mi11:41:0949:598:0325:18
8:09
#14743
15K
9.32 mi12:06:531:15:438:0725:44
8:17
#14880
20K
12.43 mi12:33:001:41:508:1226:07
8:24
#14691
Half
13.11 mi12:38:381:47:288:125:38
8:15
#14667
25K
15.53 mi12:59:312:08:218:1620:53
8:37
#14405
30K
18.64 mi13:27:312:36:218:2328:00
9:01
#14133
20M
20.00 mi13:39:482:48:388:2612:17
9:02
#13980
21M
21.00 mi13:49:292:58:198:299:41
9:41
#13788
35K
21.75 mi13:55:583:04:488:306:29
8:40
#13652
23M
23.00 mi14:07:113:16:018:3111:13
8:58
#13494
24M
24.00 mi14:15:573:24:478:328:46
8:46
#13339
40K
24.85 mi14:23:333:32:238:337:36
8:53
#13174
25.2M
25.20 mi14:26:563:35:468:343:23
9:49
#13104
Finish
26.22 mi14:35:423:44:328:348:46
8:36
#13040
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi142374468446815186(Top 59%)5075(Top 46%)5075(Top 109%)
10K6.21 mi3.10 mi14743-5064775-3074775-30715193(Top 59%)5039(Top 46%)5039(Top 108%)
15K9.32 mi3.11 mi14880-1374870-954870-9515186(Top 59%)5075(Top 46%)5075(Top 109%)
20K12.43 mi3.11 mi14691+1894772+984772+9814289(Top 56%)4601(Top 42%)4601(Top 99%)
Half13.11 mi0.68 mi14667+244770+24770+214380(Top 56%)4679(Top 43%)4679(Top 100%)
25K15.53 mi2.42 mi14405+2624640+1304640+13013670(Top 54%)4419(Top 40%)4419(Top 95%)
30K18.64 mi3.11 mi14133+2724558+824558+8213296(Top 52%)4447(Top 41%)4447(Top 95%)
20M20.00 mi1.36 mi13980+1534531+274531+2712336(Top 48%)4205(Top 38%)4205(Top 90%)
21M21.00 mi1.00 mi13788+1924478+534478+5311645(Top 46%)4086(Top 37%)4086(Top 88%)
35K21.75 mi0.75 mi13652+1364437+414437+4111663(Top 46%)4110(Top 38%)4110(Top 88%)
23M23.00 mi1.25 mi13494+1584409+284409+2810973(Top 43%)3884(Top 36%)3884(Top 83%)
24M24.00 mi1.00 mi13339+1554370+394370+3910966(Top 43%)3912(Top 36%)3912(Top 84%)
40K24.85 mi0.85 mi13174+1654310+604310+6010346(Top 40%)3737(Top 34%)3737(Top 80%)
25.2M25.20 mi0.35 mi13104+704290+204290+2010202(Top 40%)3732(Top 34%)3732(Top 80%)
Finish26.22 mi1.02 mi13040+644301-114301-1112105(Top 47%)4521(Top 41%)4521(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15186

Females

5075

F18-39

5075

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15193

Females

5039

F18-39

5039

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15186

Females

5075

F18-39

5075

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14289

Females

4601

F18-39

4601

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14380

Females

4679

F18-39

4679

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13670

Females

4419

F18-39

4419

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13296

Females

4447

F18-39

4447

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12336

Females

4205

F18-39

4205

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

11645

Females

4086

F18-39

4086

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11663

Females

4110

F18-39

4110

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

10973

Females

3884

F18-39

3884

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

10966

Females

3912

F18-39

3912

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10346

Females

3737

F18-39

3737

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10202

Females

3732

F18-39

3732

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12105

Females

4521

F18-39

4521

Passing Analysis

Category:
Athletes Passed
2807
Passed By
1610
Net Change
+1197
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14237
5K → 10K125631-506#14237#14743
10K → 15K183320-137#14743#14880
15K → 20K326137+189#14880#14691
20K → Half4824+24#14691#14667
Half → 25K34381+262#14667#14405
25K → 30K419147+272#14405#14133
30K → 20M20653+153#14133#13980
20M → 21M24351+192#13980#13788
21M → 35K15620+136#13788#13652
35K → 23M20345+158#13652#13494
23M → 24M17924+155#13494#13339
24M → 40K17914+165#13339#13174
40K → 25.2M766+70#13174#13104
25.2M → Finish12157+64#13104#13040
TOTALS28071610+1197
📊

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