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BOSTON MARATHON 2024

Kelli Narveson

Bib: 17457•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 41%
Masters (Masters Women)
#0 / 6263
Top 30%
Division (F40-44)
#0 / 1613
Top 49%
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
7:58/mi
24:46
↑ 97↓ 3451.5%
10K· 6.21 mi
8:02/mi
49:45
↑ 79↓ 1380.4%
15K· 9.32 mi
8:01/mi
1:14:38
↑ 67↓ 78
20K· 12.43 mi
8:06/mi
1:39:47
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:45:13
↑ 19↓ 370.5%
25K· 15.53 mi
8:14/mi
2:05:10
↑ 66↓ 880.2%
30K· 18.64 mi
9:00/mi
2:33:07
↑ 181↓ 1480.2%
20M
9:43/mi
2:46:19
↑ 64↓ 500.2%
21M
10:33/mi
2:56:52
↑ 106↓ 241.6%
35K· 21.75 mi
9:24/mi
3:03:54
↑ 17↓ 861.7%
23M
9:21/mi
3:15:36
↑ 23↓ 630.6%
24M
9:06/mi
3:24:42
↓ 821.3%
40K· 24.85 mi
9:54/mi
3:33:10
↓ 200.3%
25.2M
10:35/mi
3:36:49
↑ 13↓ 160.2%
Finish· 26.22 mi
9:12/mi
3:46:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:13
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time2:00:59
Pace9:14 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0024:467:5824:46
7:58
-
10K
6.21 mi11:40:5949:458:0024:59
8:02
+0:04
15K
9.32 mi12:05:521:14:388:0024:53
8:01
-0:01
20K
12.43 mi12:31:011:39:478:0225:09
8:06
+0:05
Half
13.11 mi12:36:271:45:138:025:26
7:58
-0:08
25K
15.53 mi12:56:242:05:108:0319:57
8:14
+0:16
30K
18.64 mi13:24:212:33:078:1327:57
9:00
+0:46
20M
20.00 mi13:37:332:46:198:1913:12
9:43
+0:43
21M
21.00 mi13:48:062:56:528:2510:33
10:33
+0:50
35K
21.75 mi13:55:083:03:548:277:02
9:24
-1:09
23M
23.00 mi14:06:503:15:368:3011:42
9:21
-0:03
24M
24.00 mi14:15:563:24:428:329:06
9:06
-0:15
40K
24.85 mi14:24:243:33:108:358:28
9:54
+0:48
25.2M
25.20 mi14:28:033:36:498:363:39
10:35
+0:41
Finish
26.22 mi14:37:263:46:128:389:23
9:12
-1:23

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

7:58 /mi

Average Pace

8:38 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:10

55% of race

Time at Steady Pace

1:05:10

29% of race

Time at Slower Pace

35:52

16% of race

Average Pace: 8:38 /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 mi11:16:0024:467:5824:46
7:58
#14467
10K
6.21 mi11:40:5949:458:0024:59
8:02
#14460
15K
9.32 mi12:05:521:14:388:0024:53
8:01
#14108
20K
12.43 mi12:31:011:39:478:0225:09
8:06
#13637
Half
13.11 mi12:36:271:45:138:025:26
7:58
#13570
25K
15.53 mi12:56:242:05:108:0319:57
8:14
#13123
30K
18.64 mi13:24:212:33:078:1327:57
9:00
#13060
20M
20.00 mi13:37:332:46:198:1913:12
9:43
#13238
21M
21.00 mi13:48:062:56:528:2510:33
10:33
#13351
35K
21.75 mi13:55:083:03:548:277:02
9:24
#13432
23M
23.00 mi14:06:503:15:368:3011:42
9:21
#13379
24M
24.00 mi14:15:563:24:428:329:06
9:06
#13324
40K
24.85 mi14:24:243:33:108:358:28
9:54
#13357
25.2M
25.20 mi14:28:033:36:498:363:39
10:35
#13352
Finish
26.22 mi14:37:263:46:128:389:23
9:12
#13416
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi144674605460513524(Top 53%)4095(Top 37%)4095(Top 254%)
10K6.21 mi3.10 mi14460+74612-74612-714500(Top 57%)4629(Top 42%)4629(Top 287%)
15K9.32 mi3.11 mi14108+3524407+2054407+20513524(Top 53%)4095(Top 37%)4095(Top 254%)
20K12.43 mi3.11 mi13637+4714143+2644143+26412507(Top 49%)3587(Top 33%)3587(Top 222%)
Half13.11 mi0.68 mi13570+674108+354108+3512579(Top 49%)3656(Top 33%)3656(Top 227%)
25K15.53 mi2.42 mi13123+4473880+2283880+22811558(Top 45%)3267(Top 30%)3267(Top 203%)
30K18.64 mi3.11 mi13060+633952-723952-7213233(Top 52%)4411(Top 40%)4411(Top 273%)
20M20.00 mi1.36 mi13238-1784122-1704122-17015404(Top 60%)5900(Top 54%)5900(Top 366%)
21M21.00 mi1.00 mi13351-1134237-1154237-11515009(Top 59%)5820(Top 53%)5820(Top 361%)
35K21.75 mi0.75 mi13432-814314-774314-7715133(Top 59%)5895(Top 54%)5895(Top 365%)
23M23.00 mi1.25 mi13379+534342-284342-2812810(Top 50%)4809(Top 44%)4809(Top 298%)
24M24.00 mi1.00 mi13324+554362-204362-2012664(Top 50%)4749(Top 43%)4749(Top 294%)
40K24.85 mi0.85 mi13357-334416-544416-5414656(Top 57%)5842(Top 53%)5842(Top 362%)
25.2M25.20 mi0.35 mi13352+54428-124428-1213128(Top 51%)5149(Top 47%)5149(Top 319%)
Finish26.22 mi1.02 mi13416-644501-734501-7315199(Top 59%)6087(Top 56%)6087(Top 377%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13524

Females

4095

F40-44

4095

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

14500

Females

4629

F40-44

4629

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13524

Females

4095

F40-44

4095

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

12507

Females

3587

F40-44

3587

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

12579

Females

3656

F40-44

3656

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11558

Females

3267

F40-44

3267

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13233

Females

4411

F40-44

4411

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15404

Females

5900

F40-44

5900

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15009

Females

5820

F40-44

5820

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15133

Females

5895

F40-44

5895

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

12810

Females

4809

F40-44

4809

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12664

Females

4749

F40-44

4749

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14656

Females

5842

F40-44

5842

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13128

Females

5149

F40-44

5149

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15199

Females

6087

F40-44

6087

Passing Analysis

Category:
Athletes Passed
2829
Passed By
1778
Net Change
+1051
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14467
5K → 10K291284+7#14467#14460
10K → 15K42876+352#14460#14108
15K → 20K51746+471#14108#13637
20K → Half8013+67#13637#13570
Half → 25K48740+447#13570#13123
25K → 30K308245+63#13123#13060
30K → 20M92270-178#13060#13238
20M → 21M96209-113#13238#13351
21M → 35K67148-81#13351#13432
35K → 23M14592+53#13432#13379
23M → 24M12974+55#13379#13324
24M → 40K80113-33#13324#13357
40K → 25.2M4742+5#13357#13352
25.2M → Finish62126-64#13352#13416
TOTALS28291778+1051
📊

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