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BOSTON MARATHON 2024

Carina Gillespie

Bib: 11866•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 40%
Gender (Female)
#0 / 10924
Top 25%
Division (F18-39)
#0 / 4660
Top 41%
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
6:58/mi
21:38
↑ 97↓ 3451.5%
10K· 6.21 mi
6:53/mi
43:02
↑ 79↓ 1380.4%
15K· 9.32 mi
7:01/mi
1:04:51
↑ 67↓ 78
20K· 12.43 mi
7:20/mi
1:27:37
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:32:34
↑ 19↓ 370.5%
25K· 15.53 mi
8:03/mi
1:52:05
↑ 66↓ 880.2%
30K· 18.64 mi
8:51/mi
2:19:35
↑ 181↓ 1480.2%
20M
9:17/mi
2:32:12
↑ 64↓ 500.2%
21M
10:03/mi
2:42:15
↑ 106↓ 241.6%
35K· 21.75 mi
9:44/mi
2:49:32
↑ 17↓ 861.7%
23M
10:35/mi
3:02:47
↑ 23↓ 630.6%
24M
8:58/mi
3:11:45
↓ 821.3%
40K· 24.85 mi
9:04/mi
3:19:30
↓ 200.3%
25.2M
10:52/mi
3:23:15
↑ 13↓ 160.2%
Finish· 26.22 mi
9:03/mi
3:32:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:34
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:59:54
Pace9:09 /mi
📊Positive Split: 29.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2721:386:5821:38
6:58
-
10K
6.21 mi11:10:5143:026:5621:24
6:53
-0:05
15K
9.32 mi11:32:401:04:516:5721:49
7:01
+0:08
20K
12.43 mi11:55:261:27:377:0322:46
7:20
+0:19
Half
13.11 mi12:00:231:32:347:044:57
7:15
-0:05
25K
15.53 mi12:19:541:52:057:1319:31
8:03
+0:48
30K
18.64 mi12:47:242:19:357:2927:30
8:51
+0:48
20M
20.00 mi13:00:012:32:127:3712:37
9:17
+0:26
21M
21.00 mi13:10:042:42:157:4410:03
10:03
+0:46
35K
21.75 mi13:17:212:49:327:487:17
9:44
-0:19
23M
23.00 mi13:30:363:02:477:5713:15
10:35
+0:51
24M
24.00 mi13:39:343:11:457:598:58
8:58
-1:37
40K
24.85 mi13:47:193:19:308:027:45
9:04
+0:06
25.2M
25.20 mi13:51:043:23:158:043:45
10:52
+1:48
Finish
26.22 mi14:00:173:32:288:079:13
9:03
-1:49

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

6:53 /mi

Average Pace

8:07 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:05

53% of race

Time at Steady Pace

1:06:03

31% of race

Time at Slower Pace

34:20

16% of race

Average Pace: 8:06 /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 mi10:49:2721:386:5821:38
6:58
#6844
10K
6.21 mi11:10:5143:026:5621:24
6:53
#6351
15K
9.32 mi11:32:401:04:516:5721:49
7:01
#6319
20K
12.43 mi11:55:261:27:377:0322:46
7:20
#6488
Half
13.11 mi12:00:231:32:347:044:57
7:15
#6519
25K
15.53 mi12:19:541:52:057:1319:31
8:03
#7053
30K
18.64 mi12:47:242:19:357:2927:30
8:51
#8068
20M
20.00 mi13:00:012:32:127:3712:37
9:17
#8498
21M
21.00 mi13:10:042:42:157:4410:03
10:03
#8738
35K
21.75 mi13:17:212:49:327:487:17
9:44
#9059
23M
23.00 mi13:30:363:02:477:5713:15
10:35
#9765
24M
24.00 mi13:39:343:11:457:598:58
8:58
#9845
40K
24.85 mi13:47:193:19:308:027:45
9:04
#9906
25.2M
25.20 mi13:51:043:23:158:043:45
10:52
#9975
Finish
26.22 mi14:00:173:32:288:079:13
9:03
#10150
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi68447777776369(Top 25%)714(Top 7%)714(Top 15%)
10K6.21 mi3.10 mi6351+493657+120657+1205924(Top 23%)565(Top 5%)565(Top 12%)
15K9.32 mi3.11 mi6319+32652+5652+56369(Top 25%)714(Top 7%)714(Top 15%)
20K12.43 mi3.11 mi6488-169728-76728-767185(Top 28%)1073(Top 10%)1073(Top 23%)
Half13.11 mi0.68 mi6519-31745-17745-177435(Top 29%)1170(Top 11%)1170(Top 25%)
25K15.53 mi2.42 mi7053-534952-207952-20710524(Top 41%)2739(Top 25%)2739(Top 59%)
30K18.64 mi3.11 mi8068-10151422-4701422-47012459(Top 49%)3978(Top 36%)3978(Top 85%)
20M20.00 mi1.36 mi8498-4301651-2291651-22913556(Top 53%)4880(Top 45%)4880(Top 105%)
21M21.00 mi1.00 mi8738-2401816-1651816-16513173(Top 52%)4871(Top 45%)4871(Top 105%)
35K21.75 mi0.75 mi9059-3211994-1781994-17816320(Top 64%)6510(Top 60%)6510(Top 140%)
23M23.00 mi1.25 mi9765-7062417-4232417-42317258(Top 68%)7034(Top 64%)7034(Top 151%)
24M24.00 mi1.00 mi9845-802502-852502-8511976(Top 47%)4384(Top 40%)4384(Top 94%)
40K24.85 mi0.85 mi9906-612564-622564-6211170(Top 44%)4124(Top 38%)4124(Top 88%)
25.2M25.20 mi0.35 mi9975-692616-522616-5214079(Top 55%)5588(Top 51%)5588(Top 120%)
Finish26.22 mi1.02 mi10150-1752747-1312747-13114422(Top 56%)5677(Top 52%)5677(Top 122%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6369

Females

714

F18-39

714

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

5924

Females

565

F18-39

565

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6369

Females

714

F18-39

714

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7185

Females

1073

F18-39

1073

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7435

Females

1170

F18-39

1170

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10524

Females

2739

F18-39

2739

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12459

Females

3978

F18-39

3978

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

13556

Females

4880

F18-39

4880

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13173

Females

4871

F18-39

4871

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

16320

Females

6510

F18-39

6510

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

17258

Females

7034

F18-39

7034

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

11976

Females

4384

F18-39

4384

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11170

Females

4124

F18-39

4124

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14079

Females

5588

F18-39

5588

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14422

Females

5677

F18-39

5677

Passing Analysis

Category:
Athletes Passed
1274*
Passed By
4578
Net Change
-3306
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6844
5K → 10K52128+493#6844#6351
10K → 15K150118+32#6351#6319
15K → 20K116285-169#6319#6488
20K → Half2859-31#6488#6519
Half → 25K54588-534#6519#7053
25K → 30K491064-1015#7053#8068
30K → 20M32462-430#8068#8498
20M → 21M57297-240#8498#8738
21M → 35K21342-321#8738#9059
35K → 23M36741-706#9059#9765
23M → 24M81*161-80#9765#9845
24M → 40K66127-61#9845#9906
40K → 25.2M2392-69#9906#9975
25.2M → Finish40214-175#9975#10150
TOTALS1274*4578-3306

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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