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BOSTON MARATHON 2024

Nicol Nietschmann

Bib: 17428•F

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0:00
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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

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
9:20/mi
29:00
↑ 97↓ 3451.5%
10K· 6.21 mi
9:16/mi
57:48
↑ 79↓ 1380.4%
15K· 9.32 mi
9:07/mi
1:26:08
↑ 67↓ 78
20K· 12.43 mi
9:06/mi
1:54:25
↑ 106↓ 860.1%
Half· 13.11 mi
8:33/mi
2:00:15
↑ 19↓ 370.5%
25K· 15.53 mi
9:01/mi
2:22:07
↑ 66↓ 880.2%
30K· 18.64 mi
9:33/mi
2:51:46
↑ 181↓ 1480.2%
20M
10:35/mi
3:06:09
↑ 64↓ 500.2%
21M
11:35/mi
3:17:44
↑ 106↓ 241.6%
35K· 21.75 mi
10:01/mi
3:25:14
↑ 17↓ 861.7%
23M
10:41/mi
3:38:37
↑ 23↓ 630.6%
24M
9:57/mi
3:48:34
↓ 821.3%
40K· 24.85 mi
10:00/mi
3:57:07
↓ 200.3%
25.2M
12:11/mi
4:01:19
↑ 13↓ 160.2%
Finish· 26.22 mi
9:40/mi
4:11:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:15
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:10:55
Pace9:59 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:1629:009:2029:00
9:20
-
10K
6.21 mi11:59:0457:489:1828:48
9:16
-0:04
15K
9.32 mi12:27:241:26:089:1428:20
9:07
-0:09
20K
12.43 mi12:55:411:54:259:1228:17
9:06
-0:01
Half
13.11 mi13:01:312:00:159:105:50
8:33
-0:33
25K
15.53 mi13:23:232:22:079:0921:52
9:01
+0:28
30K
18.64 mi13:53:022:51:469:1329:39
9:33
+0:32
20M
20.00 mi14:07:253:06:099:1814:23
10:35
+1:02
21M
21.00 mi14:19:003:17:449:2511:35
11:35
+1:00
35K
21.75 mi14:26:303:25:149:267:30
10:01
-1:34
23M
23.00 mi14:39:533:38:379:3013:23
10:41
+0:40
24M
24.00 mi14:49:503:48:349:319:57
9:57
-0:44
40K
24.85 mi14:58:233:57:079:328:33
10:00
+0:03
25.2M
25.20 mi15:02:354:01:199:354:12
12:11
+2:11
Finish
26.22 mi15:12:264:11:109:359:51
9:40
-2:31

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

8:33 /mi

Average Pace

9:35 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:19

34% of race

Time at Steady Pace

2:03:18

49% of race

Time at Slower Pace

43:33

17% of race

Average Pace: 9:35 /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 mi11:30:1629:009:2029:00
9:20
#21233
10K
6.21 mi11:59:0457:489:1828:48
9:16
#20980
15K
9.32 mi12:27:241:26:089:1428:20
9:07
#20457
20K
12.43 mi12:55:411:54:259:1228:17
9:06
#19771
Half
13.11 mi13:01:312:00:159:105:50
8:33
#19627
25K
15.53 mi13:23:232:22:079:0921:52
9:01
#18946
30K
18.64 mi13:53:022:51:469:1329:39
9:33
#18317
20M
20.00 mi14:07:253:06:099:1814:23
10:35
#18329
21M
21.00 mi14:19:003:17:449:2511:35
11:35
#18295
35K
21.75 mi14:26:303:25:149:267:30
10:01
#18246
23M
23.00 mi14:39:533:38:379:3013:23
10:41
#18169
24M
24.00 mi14:49:503:48:349:319:57
9:57
#18067
40K
24.85 mi14:58:233:57:079:328:33
10:00
#17934
25.2M
25.20 mi15:02:354:01:199:354:12
12:11
#17924
Finish
26.22 mi15:12:264:11:109:359:51
9:40
#17870
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi212338530853019420(Top 76%)7476(Top 68%)7476(Top 160%)
10K6.21 mi3.10 mi20980+2538375+1558375+15520695(Top 81%)8195(Top 75%)8195(Top 176%)
15K9.32 mi3.11 mi20457+5238066+3098066+30919420(Top 76%)7476(Top 68%)7476(Top 160%)
20K12.43 mi3.11 mi19771+6867699+3677699+36717787(Top 70%)6593(Top 60%)6593(Top 141%)
Half13.11 mi0.68 mi19627+1447630+697630+6916069(Top 63%)5678(Top 52%)5678(Top 122%)
25K15.53 mi2.42 mi18946+6817279+3517279+35115605(Top 61%)5506(Top 50%)5506(Top 118%)
30K18.64 mi3.11 mi18317+6297007+2727007+27215646(Top 61%)5769(Top 53%)5769(Top 124%)
20M20.00 mi1.36 mi18329-127044-377044-3718236(Top 71%)7326(Top 67%)7326(Top 157%)
21M21.00 mi1.00 mi18295+347047-37047-317865(Top 70%)7263(Top 66%)7263(Top 156%)
35K21.75 mi0.75 mi18246+497033+147033+1417253(Top 68%)6972(Top 64%)6972(Top 150%)
23M23.00 mi1.25 mi18169+777017+167017+1617553(Top 69%)7190(Top 66%)7190(Top 154%)
24M24.00 mi1.00 mi18067+1026990+276990+2716170(Top 63%)6538(Top 60%)6538(Top 140%)
40K24.85 mi0.85 mi17934+1336953+376953+3715019(Top 59%)6030(Top 55%)6030(Top 129%)
25.2M25.20 mi0.35 mi17924+106954-16954-117783(Top 70%)7428(Top 68%)7428(Top 159%)
Finish26.22 mi1.02 mi17870+546955-16955-117226(Top 67%)7121(Top 65%)7121(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

19420

Females

7476

F18-39

7476

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

20695

Females

8195

F18-39

8195

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

19420

Females

7476

F18-39

7476

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

17787

Females

6593

F18-39

6593

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16069

Females

5678

F18-39

5678

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

15605

Females

5506

F18-39

5506

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15646

Females

5769

F18-39

5769

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18236

Females

7326

F18-39

7326

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

17865

Females

7263

F18-39

7263

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

17253

Females

6972

F18-39

6972

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

17553

Females

7190

F18-39

7190

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16170

Females

6538

F18-39

6538

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15019

Females

6030

F18-39

6030

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17783

Females

7428

F18-39

7428

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17226

Females

7121

F18-39

7121

Passing Analysis

Category:
Athletes Passed
3941
Passed By
578
Net Change
+3363
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21233
5K → 10K396143+253#21233#20980
10K → 15K55027+523#20980#20457
15K → 20K6959+686#20457#19771
20K → Half1451+144#19771#19627
Half → 25K6843+681#19627#18946
25K → 30K64011+629#18946#18317
30K → 20M103115-12#18317#18329
20M → 21M10773+34#18329#18295
21M → 35K8233+49#18295#18246
35K → 23M12952+77#18246#18169
23M → 24M13129+102#18169#18067
24M → 40K14714+133#18067#17934
40K → 25.2M3727+10#17934#17924
25.2M → Finish9541+54#17924#17870
TOTALS3941578+3363
📊

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