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BOSTON MARATHON 2024

Nikki Niemeyer

Bib: 14088•F

OH

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0:00
/ mi
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
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
24:04
Rank: #12692
Start → 5K
7:45/mi
24:04 split
10K· 6.21 mi
48:43
Rank: #13157 (-465)
5K → 10K
7:56/mi
24:39 split
15K· 9.32 mi
1:13:41
Rank: #13347 (-190)
10K → 15K
8:02/mi
24:58 split
20K· 12.43 mi
1:39:08
Rank: #13254 (+93)
15K → 20K
8:11/mi
25:27 split
Half· 13.11 mi
1:44:42
Rank: #13273 (-19)
20K → Half
8:10/mi
5:34 split
25K· 15.53 mi
2:04:57
Rank: #13024 (+249)
Half → 25K
8:21/mi
20:15 split
30K· 18.64 mi
2:32:12
Rank: #12750 (+274)
25K → 30K
8:46/mi
27:15 split
20M
2:44:48
Rank: #12759 (-9)
30K → 20M
9:16/mi
12:36 split
21M
2:54:23
Rank: #12629 (+130)
20M → 21M
9:35/mi
9:35 split
35K· 21.75 mi
3:00:29
Rank: #12479 (+150)
21M → 35K
8:09/mi
6:06 split
23M
3:11:27
Rank: #12249 (+230)
35K → 23M
8:46/mi
10:58 split
24M
3:20:12
Rank: #12148 (+101)
23M → 24M
8:45/mi
8:45 split
40K· 24.85 mi
3:28:05
Rank: #12121 (+27)
24M → 40K
9:13/mi
7:53 split
25.2M
3:31:52
Rank: #12160 (-39)
40K → 25.2M
10:58/mi
3:47 split
Finish· 26.22 mi
3:40:55
Rank: #12195 (-35)
25.2M → Finish
8:53/mi
9:03 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:42
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:56:13
Pace8:52 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0824:047:4524:04
7:45
-
10K
6.21 mi11:20:4748:437:5024:39
7:56
+0:11
15K
9.32 mi11:45:451:13:417:5424:58
8:02
+0:06
20K
12.43 mi12:11:121:39:087:5925:27
8:11
+0:09
Half
13.11 mi12:16:461:44:427:595:34
8:10
-0:01
25K
15.53 mi12:37:012:04:578:0320:15
8:21
+0:11
30K
18.64 mi13:04:162:32:128:1027:15
8:46
+0:25
20M
20.00 mi13:16:522:44:488:1412:36
9:16
+0:30
21M
21.00 mi13:26:272:54:238:189:35
9:35
+0:19
35K
21.75 mi13:32:333:00:298:186:06
8:09
-1:26
23M
23.00 mi13:43:313:11:278:1910:58
8:46
+0:37
24M
24.00 mi13:52:163:20:128:218:45
8:45
-0:01
40K
24.85 mi14:00:093:28:058:227:53
9:13
+0:28
25.2M
25.20 mi14:03:563:31:528:243:47
10:58
+1:45
Finish
26.22 mi14:12:593:40:558:269:03
8:53
-2:05

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

7:45 /mi

Average Pace

8:26 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:03

59% of race

Time at Steady Pace

56:01

25% of race

Time at Slower Pace

33:51

15% of race

Average Pace: 8:26 /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 mi10:56:0824:047:4524:04
7:45
#12692
10K
6.21 mi11:20:4748:437:5024:39
7:56
#13157
15K
9.32 mi11:45:451:13:417:5424:58
8:02
#13347
20K
12.43 mi12:11:121:39:087:5925:27
8:11
#13254
Half
13.11 mi12:16:461:44:427:595:34
8:10
#13273
25K
15.53 mi12:37:012:04:578:0320:15
8:21
#13024
30K
18.64 mi13:04:162:32:128:1027:15
8:46
#12750
20M
20.00 mi13:16:522:44:488:1412:36
9:16
#12759
21M
21.00 mi13:26:272:54:238:189:35
9:35
#12629
35K
21.75 mi13:32:333:00:298:186:06
8:09
#12479
23M
23.00 mi13:43:313:11:278:1910:58
8:46
#12249
24M
24.00 mi13:52:163:20:128:218:45
8:45
#12148
40K
24.85 mi14:00:093:28:058:227:53
9:13
#12121
25.2M
25.20 mi14:03:563:31:528:243:47
10:58
#12160
Finish
26.22 mi14:12:593:40:558:269:03
8:53
#12195
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi126923538353813705(Top 54%)4184(Top 38%)4184(Top 90%)
10K6.21 mi3.10 mi13157-4653820-2823820-28213717(Top 54%)4175(Top 38%)4175(Top 90%)
15K9.32 mi3.11 mi13347-1903952-1323952-13213705(Top 54%)4184(Top 38%)4184(Top 90%)
20K12.43 mi3.11 mi13254+933933+193933+1913093(Top 51%)3898(Top 36%)3898(Top 84%)
Half13.11 mi0.68 mi13273-193949-163949-1613807(Top 54%)4354(Top 40%)4354(Top 93%)
25K15.53 mi2.42 mi13024+2493819+1303819+13012282(Top 48%)3664(Top 34%)3664(Top 79%)
30K18.64 mi3.11 mi12750+2743765+543765+5412045(Top 47%)3760(Top 34%)3760(Top 81%)
20M20.00 mi1.36 mi12759-93834-693834-6913500(Top 53%)4848(Top 44%)4848(Top 104%)
21M21.00 mi1.00 mi12629+1303813+213813+2111244(Top 44%)3868(Top 35%)3868(Top 83%)
35K21.75 mi0.75 mi12479+1503781+323781+328785(Top 34%)2616(Top 24%)2616(Top 56%)
23M23.00 mi1.25 mi12249+2303712+693712+699892(Top 39%)3345(Top 31%)3345(Top 72%)
24M24.00 mi1.00 mi12148+1013706+63706+610872(Top 43%)3865(Top 35%)3865(Top 83%)
40K24.85 mi0.85 mi12121+273733-273733-2711903(Top 47%)4487(Top 41%)4487(Top 96%)
25.2M25.20 mi0.35 mi12160-393774-413774-4114398(Top 56%)5741(Top 53%)5741(Top 123%)
Finish26.22 mi1.02 mi12195-353823-493823-4913634(Top 53%)5283(Top 48%)5283(Top 113%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

13705

Females

4184

F18-39

4184

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13717

Females

4175

F18-39

4175

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

13705

Females

4184

F18-39

4184

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13093

Females

3898

F18-39

3898

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

13807

Females

4354

F18-39

4354

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12282

Females

3664

F18-39

3664

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

12045

Females

3760

F18-39

3760

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

13500

Females

4848

F18-39

4848

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11244

Females

3868

F18-39

3868

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8785

Females

2616

F18-39

2616

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

9892

Females

3345

F18-39

3345

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

10872

Females

3865

F18-39

3865

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

11903

Females

4487

F18-39

4487

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14398

Females

5741

F18-39

5741

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

13634

Females

5283

F18-39

5283

Passing Analysis

Category:
Athletes Passed
2480
Passed By
1983
Net Change
+497
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12692
5K → 10K134599-465#12692#13157
10K → 15K152342-190#13157#13347
15K → 20K305212+93#13347#13254
20K → Half5069-19#13254#13273
Half → 25K362113+249#13273#13024
25K → 30K417143+274#13024#12750
30K → 20M134143-9#12750#12759
20M → 21M18656+130#12759#12629
21M → 35K1588+150#12629#12479
35K → 23M25626+230#12479#12249
23M → 24M14645+101#12249#12148
24M → 40K9265+27#12148#12121
40K → 25.2M2867-39#12121#12160
25.2M → Finish6095-35#12160#12195
TOTALS24801983+497
📊

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