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BOSTON MARATHON 2024

Natalie Morgenstern

Bib: 12975•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 32%
Division (F18-39)
#0 / 4660
Top 49%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:09
Rank: #12902
Start → 5K
24:09 | 7:46/mi
10K· 6.21 mi
48:18
Rank: #12676 (+226)
5K → 10K
24:09 | 7:46/mi
15K· 9.32 mi
1:12:39
Rank: #12481 (+195)
10K → 15K
24:21 | 7:50/mi
20K· 12.43 mi
1:37:57
Rank: #12518 (-37)
15K → 20K
25:18 | 8:09/mi
Half· 13.11 mi
1:43:30
Rank: #12560 (-42)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:05:15
Rank: #13156 (-596)
Half → 25K
21:45 | 8:58/mi
30K· 18.64 mi
2:32:18
Rank: #12783 (+373)
25K → 30K
27:03 | 8:42/mi
20M
2:46:13
Rank: #13203 (-420)
30K → 20M
13:55 | 10:14/mi
21M
2:55:23
Rank: #12901 (+302)
20M → 21M
9:10 | 9:10/mi
35K· 21.75 mi
3:01:31
Rank: #12736 (+165)
21M → 35K
6:08 | 8:12/mi
23M
3:12:08
Rank: #12435 (+301)
35K → 23M
10:37 | 8:29/mi
24M
3:20:11
Rank: #12140 (+295)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
3:27:10
Rank: #11905 (+235)
24M → 40K
6:59 | 8:10/mi
25.2M
3:30:12
Rank: #11762 (+143)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:38:16
Rank: #11552 (+210)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:30
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:54:46
Pace8:45 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3524:097:4624:09
7:46
-
10K
6.21 mi11:16:4448:187:4624:09
7:46
0:00
15K
9.32 mi11:41:051:12:397:4824:21
7:50
+0:04
20K
12.43 mi12:06:231:37:577:5325:18
8:09
+0:19
Half
13.11 mi12:11:561:43:307:545:33
8:08
-0:01
25K
15.53 mi12:33:412:05:158:0421:45
8:58
+0:50
30K
18.64 mi13:00:442:32:188:1027:03
8:42
-0:16
20M
20.00 mi13:14:392:46:138:1913:55
10:14
+1:32
21M
21.00 mi13:23:492:55:238:219:10
9:10
-1:04
35K
21.75 mi13:29:573:01:318:216:08
8:12
-0:58
23M
23.00 mi13:40:343:12:088:2110:37
8:29
+0:17
24M
24.00 mi13:48:373:20:118:208:03
8:03
-0:26
40K
24.85 mi13:55:363:27:108:206:59
8:10
+0:07
25.2M
25.20 mi13:58:383:30:128:203:02
8:48
+0:38
Finish
26.22 mi14:06:423:38:168:208:04
7:55
-0:53

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

7:46 /mi

Average Pace

8:20 /mi

Slowest Pace

10:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:39

33% of race

Time at Steady Pace

1:10:42

32% of race

Time at Slower Pace

1:14:55

34% of race

Average Pace: 8:19 /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 mi10:52:3524:097:4624:09
7:46
#12902
10K
6.21 mi11:16:4448:187:4624:09
7:46
#12676
15K
9.32 mi11:41:051:12:397:4824:21
7:50
#12481
20K
12.43 mi12:06:231:37:577:5325:18
8:09
#12518
Half
13.11 mi12:11:561:43:307:545:33
8:08
#12560
25K
15.53 mi12:33:412:05:158:0421:45
8:58
#13156
30K
18.64 mi13:00:442:32:188:1027:03
8:42
#12783
20M
20.00 mi13:14:392:46:138:1913:55
10:14
#13203
21M
21.00 mi13:23:492:55:238:219:10
9:10
#12901
35K
21.75 mi13:29:573:01:318:216:08
8:12
#12736
23M
23.00 mi13:40:343:12:088:2110:37
8:29
#12435
24M
24.00 mi13:48:373:20:118:208:03
8:03
#12140
40K
24.85 mi13:55:363:27:108:206:59
8:10
#11905
25.2M
25.20 mi13:58:383:30:128:203:02
8:48
#11762
Finish
26.22 mi14:06:423:38:168:208:04
7:55
#11552
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi129023672367212255(Top 48%)3391(Top 31%)3391(Top 73%)
10K6.21 mi3.10 mi12676+2263543+1293543+12912448(Top 49%)3441(Top 31%)3441(Top 74%)
15K9.32 mi3.11 mi12481+1953451+923451+9212255(Top 48%)3391(Top 31%)3391(Top 73%)
20K12.43 mi3.11 mi12518-373494-433494-4312803(Top 50%)3739(Top 34%)3739(Top 80%)
Half13.11 mi0.68 mi12560-423529-353529-3513624(Top 53%)4253(Top 39%)4253(Top 91%)
25K15.53 mi2.42 mi13156-5963895-3663895-36615388(Top 60%)5382(Top 49%)5382(Top 115%)
30K18.64 mi3.11 mi12783+3733782+1133782+11311727(Top 46%)3593(Top 33%)3593(Top 77%)
20M20.00 mi1.36 mi13203-4204103-3214103-32117236(Top 67%)6836(Top 63%)6836(Top 147%)
21M21.00 mi1.00 mi12901+3023972+1313972+1319377(Top 37%)2888(Top 26%)2888(Top 62%)
35K21.75 mi0.75 mi12736+1653920+523920+529020(Top 35%)2739(Top 25%)2739(Top 59%)
23M23.00 mi1.25 mi12435+3013813+1073813+1078398(Top 33%)2584(Top 24%)2584(Top 55%)
24M24.00 mi1.00 mi12140+2953704+1093704+1096940(Top 27%)1986(Top 18%)1986(Top 43%)
40K24.85 mi0.85 mi11905+2353617+873617+876647(Top 26%)1962(Top 18%)1962(Top 42%)
25.2M25.20 mi0.35 mi11762+1433562+553562+555739(Top 22%)1610(Top 15%)1610(Top 35%)
Finish26.22 mi1.02 mi11552+2103491+713491+718073(Top 32%)2625(Top 24%)2625(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12255

Females

3391

F18-39

3391

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

12448

Females

3441

F18-39

3441

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12255

Females

3391

F18-39

3391

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

12803

Females

3739

F18-39

3739

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

13624

Females

4253

F18-39

4253

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15388

Females

5382

F18-39

5382

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11727

Females

3593

F18-39

3593

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17236

Females

6836

F18-39

6836

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9377

Females

2888

F18-39

2888

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9020

Females

2739

F18-39

2739

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8398

Females

2584

F18-39

2584

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

6940

Females

1986

F18-39

1986

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6647

Females

1962

F18-39

1962

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5739

Females

1610

F18-39

1610

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8073

Females

2625

F18-39

2625

Passing Analysis

Category:
Athletes Passed
3331
Passed By
1981
Net Change
+1350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12902
5K → 10K397171+226#12902#12676
10K → 15K327132+195#12676#12481
15K → 20K238275-37#12481#12518
20K → Half3375-42#12518#12560
Half → 25K111707-596#12560#13156
25K → 30K47299+373#13156#12783
30K → 20M58478-420#12783#13203
20M → 21M31210+302#13203#12901
21M → 35K1694+165#12901#12736
35K → 23M31110+301#12736#12435
23M → 24M3016+295#12435#12140
24M → 40K2394+235#12140#11905
40K → 25.2M1463+143#11905#11762
25.2M → Finish2177+210#11762#11552
TOTALS33311981+1350
📊

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