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BOSTON MARATHON 2024

Natalie Martinson

Bib: 14087•F

TN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 40%
Gender (Female)
#0 / 10924
Top 25%
Division (F18-39)
#0 / 4660
Top 41%
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
7:39/mi
23:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
47:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:12:32
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:37:09
↑ 106↓ 860.1%
Half· 13.11 mi
7:46/mi
1:42:27
↑ 19↓ 370.5%
25K· 15.53 mi
8:00/mi
2:01:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:18/mi
2:27:38
↑ 181↓ 1480.2%
20M
8:17/mi
2:38:53
↑ 64↓ 500.2%
21M
9:19/mi
2:48:12
↑ 106↓ 241.6%
35K· 21.75 mi
8:28/mi
2:54:32
↑ 17↓ 861.7%
23M
8:35/mi
3:05:17
↑ 23↓ 630.6%
24M
8:29/mi
3:13:46
↓ 821.3%
40K· 24.85 mi
8:32/mi
3:21:04
↓ 200.3%
25.2M
9:14/mi
3:24:15
↑ 13↓ 160.2%
Finish· 26.22 mi
8:07/mi
3:32:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:27
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:50:04
Pace8:24 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:0923:477:3923:47
7:39
-
10K
6.21 mi11:20:1647:547:4324:07
7:46
+0:07
15K
9.32 mi11:44:541:12:327:4724:38
7:56
+0:10
20K
12.43 mi12:09:311:37:097:4924:37
7:55
-0:01
Half
13.11 mi12:14:491:42:277:495:18
7:46
-0:09
25K
15.53 mi12:34:132:01:517:5119:24
8:00
+0:14
30K
18.64 mi13:00:002:27:387:5525:47
8:18
+0:18
20M
20.00 mi13:11:152:38:537:5711:15
8:17
-0:01
21M
21.00 mi13:20:342:48:128:019:19
9:19
+1:02
35K
21.75 mi13:26:542:54:328:026:20
8:28
-0:51
23M
23.00 mi13:37:393:05:178:0310:45
8:35
+0:07
24M
24.00 mi13:46:083:13:468:048:29
8:29
-0:06
40K
24.85 mi13:53:263:21:048:057:18
8:32
+0:03
25.2M
25.20 mi13:56:373:24:158:063:11
9:14
+0:42
Finish
26.22 mi14:04:533:32:318:078:16
8:07
-1:07

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

7:39 /mi

Average Pace

8:07 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:51

57% of race

Time at Steady Pace

1:00:07

28% of race

Time at Slower Pace

30:33

14% of race

Average Pace: 8:06 /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 mi10:56:0923:477:3923:47
7:39
#11966
10K
6.21 mi11:20:1647:547:4324:07
7:46
#12180
15K
9.32 mi11:44:541:12:327:4724:38
7:56
#12377
20K
12.43 mi12:09:311:37:097:4924:37
7:55
#12051
Half
13.11 mi12:14:491:42:277:495:18
7:46
#11981
25K
15.53 mi12:34:132:01:517:5119:24
8:00
#11581
30K
18.64 mi13:00:002:27:387:5525:47
8:18
#11096
20M
20.00 mi13:11:152:38:537:5711:15
8:17
#10793
21M
21.00 mi13:20:342:48:128:019:19
9:19
#10668
35K
21.75 mi13:26:542:54:328:026:20
8:28
#10637
23M
23.00 mi13:37:393:05:178:0310:45
8:35
#10474
24M
24.00 mi13:46:083:13:468:048:29
8:29
#10391
40K
24.85 mi13:53:263:21:048:057:18
8:32
#10295
25.2M
25.20 mi13:56:373:24:158:063:11
9:14
#10231
Finish
26.22 mi14:04:533:32:318:078:16
8:07
#10168
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119663113311312904(Top 51%)3747(Top 34%)3747(Top 80%)
10K6.21 mi3.10 mi12180-2143265-1523265-15212353(Top 48%)3378(Top 31%)3378(Top 72%)
15K9.32 mi3.11 mi12377-1973399-1343399-13412904(Top 51%)3747(Top 34%)3747(Top 80%)
20K12.43 mi3.11 mi12051+3263249+1503249+15011278(Top 44%)2947(Top 27%)2947(Top 63%)
Half13.11 mi0.68 mi11981+703211+383211+3811141(Top 44%)2881(Top 26%)2881(Top 62%)
25K15.53 mi2.42 mi11581+4003028+1833028+18310221(Top 40%)2591(Top 24%)2591(Top 56%)
30K18.64 mi3.11 mi11096+4852878+1502878+1509576(Top 37%)2493(Top 23%)2493(Top 53%)
20M20.00 mi1.36 mi10793+3032776+1022776+1028307(Top 33%)2139(Top 20%)2139(Top 46%)
21M21.00 mi1.00 mi10668+1252771+52771+510035(Top 39%)3244(Top 30%)3244(Top 70%)
35K21.75 mi0.75 mi10637+312782-112782-1110551(Top 41%)3511(Top 32%)3511(Top 75%)
23M23.00 mi1.25 mi10474+1632766+162766+168955(Top 35%)2848(Top 26%)2848(Top 61%)
24M24.00 mi1.00 mi10391+832776-102776-109374(Top 37%)3121(Top 29%)3121(Top 67%)
40K24.85 mi0.85 mi10295+962764+122764+128575(Top 34%)2856(Top 26%)2856(Top 61%)
25.2M25.20 mi0.35 mi10231+642753+112753+117670(Top 30%)2509(Top 23%)2509(Top 54%)
Finish26.22 mi1.02 mi10168+632755-22755-29273(Top 36%)3173(Top 29%)3173(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

12904

Females

3747

F18-39

3747

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12353

Females

3378

F18-39

3378

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

12904

Females

3747

F18-39

3747

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11278

Females

2947

F18-39

2947

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11141

Females

2881

F18-39

2881

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10221

Females

2591

F18-39

2591

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9576

Females

2493

F18-39

2493

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8307

Females

2139

F18-39

2139

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10035

Females

3244

F18-39

3244

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

10551

Females

3511

F18-39

3511

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

8955

Females

2848

F18-39

2848

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9374

Females

3121

F18-39

3121

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8575

Females

2856

F18-39

2856

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7670

Females

2509

F18-39

2509

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9273

Females

3173

F18-39

3173

Passing Analysis

Category:
Athletes Passed
3132*
Passed By
1334
Net Change
+1798
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11966
5K → 10K198412-214#11966#12180
10K → 15K168365-197#12180#12377
15K → 20K40882+326#12377#12051
20K → Half8313+70#12051#11981
Half → 25K43939+400#11981#11581
25K → 30K56378+485#11581#11096
30K → 20M32219+303#11096#10793
20M → 21M19368+125#10793#10668
21M → 35K8857+31#10668#10637
35K → 23M21956+163#10637#10474
23M → 24M13956+83#10474#10391
24M → 40K128*32+96#10391#10295
40K → 25.2M7814+64#10295#10231
25.2M → Finish10643+63#10231#10168
TOTALS3132*1334+1798

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

📊

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