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BOSTON MARATHON 2024

Nina Caron

Bib: 13191•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 40%
Gender (Female)
#0 / 10924
Top 26%
Masters (Masters Women)
#0 / 6263
Top 14%
Division (F60-64)
#0 / 549
Top 2%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:32
Rank: #8837
Start → 5K
22:32 | 7:15/mi
10K· 6.21 mi
45:37
Rank: #9209 (-372)
5K → 10K
23:05 | 7:26/mi
15K· 9.32 mi
1:09:05
Rank: #9451 (-242)
10K → 15K
23:28 | 7:33/mi
20K· 12.43 mi
1:32:48
Rank: #9368 (+83)
15K → 20K
23:43 | 7:38/mi
Half· 13.11 mi
1:37:58
Rank: #9383 (-15)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:56:54
Rank: #9269 (+114)
Half → 25K
18:56 | 7:49/mi
30K· 18.64 mi
2:23:32
Rank: #9545 (-276)
25K → 30K
26:38 | 8:34/mi
20M
2:36:22
Rank: #9923 (-378)
30K → 20M
12:50 | 9:27/mi
21M
2:46:49
Rank: #10240 (-317)
20M → 21M
10:27 | 10:27/mi
35K· 21.75 mi
2:53:11
Rank: #10240
21M → 35K
6:22 | 8:31/mi
23M
3:04:37
Rank: #10282 (-42)
35K → 23M
11:26 | 9:08/mi
24M
3:13:24
Rank: #10290 (-8)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:20:57
Rank: #10269 (+21)
24M → 40K
7:33 | 8:50/mi
25.2M
3:24:40
Rank: #10337 (-68)
40K → 25.2M
3:43 | 10:47/mi
Finish· 26.22 mi
3:33:07
Rank: #10298 (+39)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:58
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:55:09
Pace8:47 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2422:327:1522:32
7:15
-
10K
6.21 mi11:15:2945:377:2023:05
7:26
+0:11
15K
9.32 mi11:38:571:09:057:2523:28
7:33
+0:07
20K
12.43 mi12:02:401:32:487:2823:43
7:38
+0:05
Half
13.11 mi12:07:501:37:587:285:10
7:34
-0:04
25K
15.53 mi12:26:461:56:547:3218:56
7:49
+0:15
30K
18.64 mi12:53:242:23:327:4226:38
8:34
+0:45
20M
20.00 mi13:06:142:36:227:4912:50
9:27
+0:53
21M
21.00 mi13:16:412:46:497:5710:27
10:27
+1:00
35K
21.75 mi13:23:032:53:117:586:22
8:31
-1:56
23M
23.00 mi13:34:293:04:378:0211:26
9:08
+0:37
24M
24.00 mi13:43:163:13:248:048:47
8:47
-0:21
40K
24.85 mi13:50:493:20:578:057:33
8:50
+0:03
25.2M
25.20 mi13:54:323:24:408:073:43
10:47
+1:57
Finish
26.22 mi14:02:593:33:078:088:27
8:18
-2:29

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

7:15 /mi

Average Pace

8:08 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:54

55% of race

Time at Steady Pace

57:47

27% of race

Time at Slower Pace

38:26

18% of race

Average Pace: 8:08 /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 mi10:52:2422:327:1522:32
7:15
#8837
10K
6.21 mi11:15:2945:377:2023:05
7:26
#9209
15K
9.32 mi11:38:571:09:057:2523:28
7:33
#9451
20K
12.43 mi12:02:401:32:487:2823:43
7:38
#9368
Half
13.11 mi12:07:501:37:587:285:10
7:34
#9383
25K
15.53 mi12:26:461:56:547:3218:56
7:49
#9269
30K
18.64 mi12:53:242:23:327:4226:38
8:34
#9545
20M
20.00 mi13:06:142:36:227:4912:50
9:27
#9923
21M
21.00 mi13:16:412:46:497:5710:27
10:27
#10240
35K
21.75 mi13:23:032:53:117:586:22
8:31
#10240
23M
23.00 mi13:34:293:04:378:0211:26
9:08
#10282
24M
24.00 mi13:43:163:13:248:048:47
8:47
#10290
40K
24.85 mi13:50:493:20:578:057:33
8:50
#10269
25.2M
25.20 mi13:54:323:24:408:073:43
10:47
#10337
Finish
26.22 mi14:02:593:33:078:088:27
8:18
#10298
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi88371513151310082(Top 39%)2219(Top 20%)2219(Top 404%)
10K6.21 mi3.10 mi9209-3721707-1941707-1949667(Top 38%)1955(Top 18%)1955(Top 356%)
15K9.32 mi3.11 mi9451-2421834-1271834-12710082(Top 39%)2219(Top 20%)2219(Top 404%)
20K12.43 mi3.11 mi9368+831833+11833+19310(Top 36%)1973(Top 18%)1973(Top 359%)
Half13.11 mi0.68 mi9383-151839-61839-69728(Top 38%)2183(Top 20%)2183(Top 398%)
25K15.53 mi2.42 mi9269+114183918398987(Top 35%)2005(Top 18%)2005(Top 365%)
30K18.64 mi3.11 mi9545-2762082-2432082-24311012(Top 43%)3185(Top 29%)3185(Top 580%)
20M20.00 mi1.36 mi9923-3782331-2492331-24914266(Top 56%)5267(Top 48%)5267(Top 959%)
21M21.00 mi1.00 mi10240-3172549-2182549-21814672(Top 57%)5652(Top 52%)5652(Top 1030%)
35K21.75 mi0.75 mi102402587-382587-3810819(Top 42%)3648(Top 33%)3648(Top 664%)
23M23.00 mi1.25 mi10282-422668-812668-8111842(Top 46%)4317(Top 40%)4317(Top 786%)
24M24.00 mi1.00 mi10290-82723-552723-5511045(Top 43%)3940(Top 36%)3940(Top 718%)
40K24.85 mi0.85 mi10269+212751-282751-2810062(Top 39%)3594(Top 33%)3594(Top 655%)
25.2M25.20 mi0.35 mi10337-682803-522803-5213766(Top 54%)5427(Top 50%)5427(Top 989%)
Finish26.22 mi1.02 mi10298+392828-252828-2510300(Top 40%)3640(Top 33%)3640(Top 663%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10082

Females

2219

F60-64

2219

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

9667

Females

1955

F60-64

1955

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10082

Females

2219

F60-64

2219

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9310

Females

1973

F60-64

1973

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9728

Females

2183

F60-64

2183

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

8987

Females

2005

F60-64

2005

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11012

Females

3185

F60-64

3185

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14266

Females

5267

F60-64

5267

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

14672

Females

5652

F60-64

5652

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

10819

Females

3648

F60-64

3648

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

11842

Females

4317

F60-64

4317

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11045

Females

3940

F60-64

3940

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10062

Females

3594

F60-64

3594

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13766

Females

5427

F60-64

5427

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10300

Females

3640

F60-64

3640

Passing Analysis

Category:
Athletes Passed
1584*
Passed By
3041
Net Change
-1461
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8837
5K → 10K120492-372#8837#9209
10K → 15K114356-242#9209#9451
15K → 20K260177+83#9451#9368
20K → Half2944-15#9368#9383
Half → 25K250136+114#9383#9269
25K → 30K176451-276#9269#9545
30K → 20M68445-378#9545#9923
20M → 21M45360-317#9923#10240
21M → 35K80800#10240#10240
35K → 23M123165-42#10240#10282
23M → 24M95103-8#10282#10290
24M → 40K93*72+21#10290#10269
40K → 25.2M2896-68#10269#10337
25.2M → Finish10364+39#10337#10298
TOTALS1584*3041-1461

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

📊

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