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BOSTON MARATHON 2024

Nicole Calhoun

Bib: 26769•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
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
32:00
Rank: #23653
Start → 5K
32:00 | 10:18/mi
10K· 6.21 mi
1:07:53
Rank: #24459 (-806)
5K → 10K
35:53 | 11:33/mi
15K· 9.32 mi
1:44:59
Rank: #24583 (-124)
10K → 15K
37:06 | 11:56/mi
20K· 12.43 mi
2:25:57
Rank: #24755 (-172)
15K → 20K
40:58 | 13:11/mi
Half· 13.11 mi
2:33:15
Rank: #24688 (+67)
20K → Half
7:18 | 10:42/mi
25K· 15.53 mi
3:05:26
Rank: #24659 (+29)
Half → 25K
32:11 | 13:16/mi
30K· 18.64 mi
3:49:35
Rank: #24640 (+19)
25K → 30K
44:09 | 14:13/mi
20M
4:07:36
Rank: #24548 (+92)
30K → 20M
18:01 | 13:15/mi
21M
4:24:02
Rank: #24581 (-33)
20M → 21M
16:26 | 16:26/mi
35K· 21.75 mi
4:33:38
Rank: #24539 (+42)
21M → 35K
9:36 | 12:50/mi
23M
4:50:14
Rank: #24483 (+56)
35K → 23M
16:36 | 13:15/mi
24M
5:04:07
Rank: #24504 (-21)
23M → 24M
13:53 | 13:53/mi
40K· 24.85 mi
5:14:31
Rank: #24419 (+85)
24M → 40K
10:24 | 12:10/mi
25.2M
5:19:50
Rank: #24420 (-1)
40K → 25.2M
5:19 | 15:25/mi
Finish· 26.22 mi
5:30:29
Rank: #24332 (+88)
25.2M → Finish
10:39 | 10:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:33:15
Pace11:41 /mi
2nd Half
Distance13.11 mi
Time2:57:14
Pace13:31 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:0532:0010:1832:00
10:18
-
10K
6.21 mi12:33:581:07:5310:5535:53
11:33
+1:15
15K
9.32 mi13:11:041:44:5911:1637:06
11:56
+0:23
20K
12.43 mi13:52:022:25:5711:4540:58
13:11
+1:15
Half
13.11 mi13:59:202:33:1511:417:18
10:42
-2:29
25K
15.53 mi14:31:313:05:2611:5632:11
13:16
+2:34
30K
18.64 mi15:15:403:49:3512:1944:09
14:13
+0:57
20M
20.00 mi15:33:414:07:3612:2318:01
13:15
-0:58
21M
21.00 mi15:50:074:24:0212:3416:26
16:26
+3:11
35K
21.75 mi15:59:434:33:3812:359:36
12:50
-3:36
23M
23.00 mi16:16:194:50:1412:3716:36
13:15
+0:25
24M
24.00 mi16:30:125:04:0712:4013:53
13:53
+0:38
40K
24.85 mi16:40:365:14:3112:3910:24
12:10
-1:43
25.2M
25.20 mi16:45:555:19:5012:425:19
15:25
+3:15
Finish
26.22 mi16:56:345:30:2912:3710:39
10:27
-4:58

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

10:18 /mi

Average Pace

12:37 /mi

Slowest Pace

16:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:20

40% of race

Time at Steady Pace

2:11:15

40% of race

Time at Slower Pace

1:05:54

20% of race

Average Pace: 12:36 /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 mi11:58:0532:0010:1832:00
10:18
#23653
10K
6.21 mi12:33:581:07:5310:5535:53
11:33
#24459
15K
9.32 mi13:11:041:44:5911:1637:06
11:56
#24583
20K
12.43 mi13:52:022:25:5711:4540:58
13:11
#24755
Half
13.11 mi13:59:202:33:1511:417:18
10:42
#24688
25K
15.53 mi14:31:313:05:2611:5632:11
13:16
#24659
30K
18.64 mi15:15:403:49:3512:1944:09
14:13
#24640
20M
20.00 mi15:33:414:07:3612:2318:01
13:15
#24548
21M
21.00 mi15:50:074:24:0212:3416:26
16:26
#24581
35K
21.75 mi15:59:434:33:3812:359:36
12:50
#24539
23M
23.00 mi16:16:194:50:1412:3716:36
13:15
#24483
24M
24.00 mi16:30:125:04:0712:4013:53
13:53
#24504
40K
24.85 mi16:40:365:14:3112:3910:24
12:10
#24419
25.2M
25.20 mi16:45:555:19:5012:425:19
15:25
#24420
Finish
26.22 mi16:56:345:30:2912:3710:39
10:27
#24332
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi236539751975124673(Top 97%)10375(Top 95%)10375(Top 223%)
10K6.21 mi3.10 mi24459-80610230-47910230-47924814(Top 97%)10461(Top 96%)10461(Top 224%)
15K9.32 mi3.11 mi24583-12410303-7310303-7324673(Top 97%)10375(Top 95%)10375(Top 223%)
20K12.43 mi3.11 mi24755-17210417-11410417-11425002(Top 98%)10598(Top 97%)10598(Top 227%)
Half13.11 mi0.68 mi24688+6710375+4210375+4223055(Top 90%)9530(Top 87%)9530(Top 205%)
25K15.53 mi2.42 mi24659+2910374+110374+124431(Top 96%)10318(Top 94%)10318(Top 221%)
30K18.64 mi3.11 mi24640+1910381-710381-724361(Top 95%)10340(Top 95%)10340(Top 222%)
20M20.00 mi1.36 mi24548+9210340+4110340+4123172(Top 91%)9844(Top 90%)9844(Top 211%)
21M21.00 mi1.00 mi24581-3310360-2010360-2024781(Top 97%)10626(Top 97%)10626(Top 228%)
35K21.75 mi0.75 mi24539+4210349+1110349+1123056(Top 90%)9853(Top 90%)9853(Top 211%)
23M23.00 mi1.25 mi24483+5610322+2710322+2722928(Top 90%)9809(Top 90%)9809(Top 210%)
24M24.00 mi1.00 mi24504-2110337-1510337-1524070(Top 94%)10376(Top 95%)10376(Top 223%)
40K24.85 mi0.85 mi24419+8510297+4010297+4020786(Top 81%)8902(Top 81%)8902(Top 191%)
25.2M25.20 mi0.35 mi24420-110303-610303-623494(Top 92%)10151(Top 93%)10151(Top 218%)
Finish26.22 mi1.02 mi24332+8810269+3410269+3419896(Top 78%)8428(Top 77%)8428(Top 181%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

24673

Females

10375

F18-39

10375

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

24814

Females

10461

F18-39

10461

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

24673

Females

10375

F18-39

10375

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

25002

Females

10598

F18-39

10598

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23055

Females

9530

F18-39

9530

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

24431

Females

10318

F18-39

10318

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

24361

Females

10340

F18-39

10340

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

23172

Females

9844

F18-39

9844

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

24781

Females

10626

F18-39

10626

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23056

Females

9853

F18-39

9853

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

22928

Females

9809

F18-39

9809

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

24070

Females

10376

F18-39

10376

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20786

Females

8902

F18-39

8902

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23494

Females

10151

F18-39

10151

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

19896

Females

8428

F18-39

8428

Passing Analysis

Category:
Athletes Passed
785
Passed By
1464
Net Change
-679
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23653
5K → 10K18824-806#23653#24459
10K → 15K50174-124#24459#24583
15K → 20K31203-172#24583#24755
20K → Half670+67#24755#24688
Half → 25K7849+29#24688#24659
25K → 30K9172+19#24659#24640
30K → 20M1019+92#24640#24548
20M → 21M2760-33#24548#24581
21M → 35K508+42#24581#24539
35K → 23M648+56#24539#24483
23M → 24M1738-21#24483#24504
24M → 40K905+85#24504#24419
40K → 25.2M67-1#24419#24420
25.2M → Finish957+88#24420#24332
TOTALS7851464-679
📊

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