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BOSTON MARATHON 2024

Sara Combs

Bib: 10984•F

IN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 28%
Gender (Female)
#0 / 10924
Top 13%
Division (F18-39)
#0 / 4660
Top 24%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:13
Rank: #8047
Start → 5K
22:13 | 7:09/mi
10K· 6.21 mi
44:49
Rank: #8231 (-184)
5K → 10K
22:36 | 7:16/mi
15K· 9.32 mi
1:07:37
Rank: #8248 (-17)
10K → 15K
22:48 | 7:20/mi
20K· 12.43 mi
1:30:45
Rank: #8145 (+103)
15K → 20K
23:08 | 7:27/mi
Half· 13.11 mi
1:35:46
Rank: #8125 (+20)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:54:28
Rank: #8091 (+34)
Half → 25K
18:42 | 7:43/mi
30K· 18.64 mi
2:19:33
Rank: #8053 (+38)
25K → 30K
25:05 | 8:04/mi
20M
2:30:16
Rank: #7852 (+201)
30K → 20M
10:43 | 7:53/mi
21M
2:38:42
Rank: #7619 (+233)
20M → 21M
8:26 | 8:26/mi
35K· 21.75 mi
2:44:36
Rank: #7549 (+70)
21M → 35K
5:54 | 7:53/mi
23M
2:54:34
Rank: #7322 (+227)
35K → 23M
9:58 | 7:58/mi
24M
3:04:30
Rank: #7742 (-420)
23M → 24M
9:56 | 9:56/mi
40K· 24.85 mi
3:11:00
Rank: #7516 (+226)
24M → 40K
6:30 | 7:36/mi
25.2M
3:13:52
Rank: #7409 (+107)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:21:35
Rank: #7277 (+132)
25.2M → Finish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:46
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:45:49
Pace8:04 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0222:137:0922:13
7:09
-
10K
6.21 mi11:11:3844:497:1322:36
7:16
+0:07
15K
9.32 mi11:34:261:07:377:1522:48
7:20
+0:04
20K
12.43 mi11:57:341:30:457:1823:08
7:27
+0:07
Half
13.11 mi12:02:351:35:467:185:01
7:21
-0:06
25K
15.53 mi12:21:171:54:287:2218:42
7:43
+0:22
30K
18.64 mi12:46:222:19:337:2925:05
8:04
+0:21
20M
20.00 mi12:57:052:30:167:3110:43
7:53
-0:11
21M
21.00 mi13:05:312:38:427:338:26
8:26
+0:33
35K
21.75 mi13:11:252:44:367:345:54
7:53
-0:33
23M
23.00 mi13:21:232:54:347:359:58
7:58
+0:05
24M
24.00 mi13:31:193:04:307:419:56
9:56
+1:58
40K
24.85 mi13:37:493:11:007:416:30
7:36
-2:20
25.2M
25.20 mi13:40:413:13:527:422:52
8:19
+0:43
Finish
26.22 mi13:48:243:21:357:427:43
7:34
-0:45

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

7:09 /mi

Average Pace

7:42 /mi

Slowest Pace

9:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:38

36% of race

Time at Steady Pace

1:22:38

41% of race

Time at Slower Pace

46:19

23% of race

Average Pace: 7:41 /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 mi10:49:0222:137:0922:13
7:09
#8047
10K
6.21 mi11:11:3844:497:1322:36
7:16
#8231
15K
9.32 mi11:34:261:07:377:1522:48
7:20
#8248
20K
12.43 mi11:57:341:30:457:1823:08
7:27
#8145
Half
13.11 mi12:02:351:35:467:185:01
7:21
#8125
25K
15.53 mi12:21:171:54:287:2218:42
7:43
#8091
30K
18.64 mi12:46:222:19:337:2925:05
8:04
#8053
20M
20.00 mi12:57:052:30:167:3110:43
7:53
#7852
21M
21.00 mi13:05:312:38:427:338:26
8:26
#7619
35K
21.75 mi13:11:252:44:367:345:54
7:53
#7549
23M
23.00 mi13:21:232:54:347:359:58
7:58
#7322
24M
24.00 mi13:31:193:04:307:419:56
9:56
#7742
40K
24.85 mi13:37:493:11:007:416:30
7:36
#7516
25.2M
25.20 mi13:40:413:13:527:422:52
8:19
#7409
Finish
26.22 mi13:48:243:21:357:427:43
7:34
#7277
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8047118411848429(Top 33%)1437(Top 13%)1437(Top 31%)
10K6.21 mi3.10 mi8231-1841299-1151299-1158477(Top 33%)1428(Top 13%)1428(Top 31%)
15K9.32 mi3.11 mi8248-171325-261325-268429(Top 33%)1437(Top 13%)1437(Top 31%)
20K12.43 mi3.11 mi8145+1031302+231302+237990(Top 31%)1381(Top 13%)1381(Top 30%)
Half13.11 mi0.68 mi8125+201297+51297+58081(Top 32%)1392(Top 13%)1392(Top 30%)
25K15.53 mi2.42 mi8091+341327-301327-308377(Top 33%)1711(Top 16%)1711(Top 37%)
30K18.64 mi3.11 mi8053+381414-871414-878303(Top 32%)1892(Top 17%)1892(Top 41%)
20M20.00 mi1.36 mi7852+2011377+371377+376170(Top 24%)1204(Top 11%)1204(Top 26%)
21M21.00 mi1.00 mi7619+2331329+481329+485947(Top 23%)1278(Top 12%)1278(Top 27%)
35K21.75 mi0.75 mi7549+701327+21327+27104(Top 28%)1792(Top 16%)1792(Top 38%)
23M23.00 mi1.25 mi7322+2271287+401287+405568(Top 22%)1259(Top 12%)1259(Top 27%)
24M24.00 mi1.00 mi7742-4201508-2211508-22116091(Top 63%)6484(Top 59%)6484(Top 139%)
40K24.85 mi0.85 mi7516+2261456+521456+523947(Top 15%)766(Top 7%)766(Top 16%)
25.2M25.20 mi0.35 mi7409+1071438+181438+183820(Top 15%)770(Top 7%)770(Top 17%)
Finish26.22 mi1.02 mi7277+1321422+161422+166035(Top 24%)1672(Top 15%)1672(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8429

Females

1437

F18-39

1437

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8477

Females

1428

F18-39

1428

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8429

Females

1437

F18-39

1437

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

7990

Females

1381

F18-39

1381

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8081

Females

1392

F18-39

1392

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8377

Females

1711

F18-39

1711

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8303

Females

1892

F18-39

1892

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6170

Females

1204

F18-39

1204

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5947

Females

1278

F18-39

1278

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7104

Females

1792

F18-39

1792

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5568

Females

1259

F18-39

1259

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16091

Females

6484

F18-39

6484

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3947

Females

766

F18-39

766

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3820

Females

770

F18-39

770

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6035

Females

1672

F18-39

1672

Passing Analysis

Category:
Athletes Passed
2463
Passed By
1693
Net Change
+770
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8047
5K → 10K170354-184#8047#8231
10K → 15K167184-17#8231#8248
15K → 20K232129+103#8248#8145
20K → Half3717+20#8145#8125
Half → 25K210176+34#8125#8091
25K → 30K286248+38#8091#8053
30K → 20M22524+201#8053#7852
20M → 21M25926+233#7852#7619
21M → 35K10535+70#7619#7549
35K → 23M25124+227#7549#7322
23M → 24M26446-420#7322#7742
24M → 40K2304+226#7742#7516
40K → 25.2M1125+107#7516#7409
25.2M → Finish15321+132#7409#7277
TOTALS24631693+770
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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