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BOSTON MARATHON 2024

Natalie Morgan

OR

Bib: 17747 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 36%
Gender (Female)
#0 / 10924
Top 21%
Masters (Masters Women)
#0 / 6263
Top 10%
Division (F40-44)
#0 / 1613
Top 21%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:50/mi
24:21
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:39/mi
48:06
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:43/mi
1:12:03
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:49/mi
1:36:20
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:43/mi
1:41:36
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:53/mi
2:00:44
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:10/mi
2:26:05
↑ 181↓ 1480.2%
138 ft elev
20M
8:06/mi
2:37:05
↑ 64↓ 500.2%
148 ft elev
21M
8:42/mi
2:45:47
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:03/mi
2:51:48
↑ 17↓ 861.7%
156 ft elev
23M
7:59/mi
3:01:48
↑ 23↓ 630.6%
116 ft elev
24M
8:12/mi
3:10:00
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:08/mi
3:16:57
↓ 200.3%
20 ft elev
25.2M
9:31/mi
3:20:14
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:22/mi
3:28:46
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:41:367:45 /mi⚡ faster
2nd Half
1:47:108:11 /mi+5.5%
Positive split — 5.5% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0824:217:5024:21
7:50
-
10K
6.21 mi11:38:5348:067:4423:45
7:39
-0:11
15K
9.32 mi12:02:501:12:037:4423:57
7:43
+0:04
20K
12.43 mi12:27:071:36:207:4524:17
7:49
+0:06
Half
13.11 mi12:32:231:41:367:455:16
7:43
-0:06
25K
15.53 mi12:51:312:00:447:4619:08
7:53
+0:10
30K
18.64 mi13:16:522:26:057:5025:21
8:10
+0:17
20M
20.00 mi13:27:522:37:057:5111:00
8:06
-0:04
21M
21.00 mi13:36:342:45:477:548:42
8:42
+0:36
35K
21.75 mi13:42:352:51:487:546:01
8:03
-0:39
23M
23.00 mi13:52:353:01:487:5410:00
7:59
-0:04
24M
24.00 mi14:00:473:10:007:558:12
8:12
+0:13
40K
24.85 mi14:07:443:16:577:556:57
8:08
-0:04
25.2M
25.20 mi14:11:013:20:147:573:17
9:31
+1:23
Finish
26.22 mi14:19:333:28:467:588:32
8:22
-1:09

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

7:58 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:17:15

37% of race

Time at Steady Pace

1:51:00

53% of race

Time at Slower Pace

20:31

10% of race

Average Pace: 7:58 /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 mi11:15:0824:217:5024:21
7:50
#13396
10K
6.21 mi11:38:5348:067:4423:45
7:39
#12428
15K
9.32 mi12:02:501:12:037:4423:57
7:43
#11983
20K
12.43 mi12:27:071:36:207:4524:17
7:49
#11534
Half
13.11 mi12:32:231:41:367:455:16
7:43
#11488
25K
15.53 mi12:51:312:00:447:4619:08
7:53
#11094
30K
18.64 mi13:16:522:26:057:5025:21
8:10
#10525
20M
20.00 mi13:27:522:37:057:5111:00
8:06
#10171
21M
21.00 mi13:36:342:45:477:548:42
8:42
#9894
35K
21.75 mi13:42:352:51:487:546:01
8:03
#9808
23M
23.00 mi13:52:353:01:487:5410:00
7:59
#9437
24M
24.00 mi14:00:473:10:007:558:12
8:12
#9323
40K
24.85 mi14:07:443:16:577:556:57
8:08
#9177
25.2M
25.20 mi14:11:013:20:147:573:17
9:31
#9151
Finish
26.22 mi14:19:333:28:467:588:32
8:22
#9216
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi13396393839381126928232823
10K6.21 mi3.10 mi12428+9683409+5293409+5291143728852885
15K9.32 mi3.11 mi11983+4453191+2183191+2181126928232823
20K12.43 mi3.11 mi11534+4492957+2342957+2341053925912591
Half13.11 mi0.68 mi11488+462945+122945+121077626732673
25K15.53 mi2.42 mi11094+3942777+1682777+168949222362236
30K18.64 mi3.11 mi10525+5692583+1942583+194878721172117
20M20.00 mi1.36 mi10171+3542464+1192464+119730916811681
21M21.00 mi1.00 mi9894+2772380+842380+84716917961796
35K21.75 mi0.75 mi9808+862374+62374+6808522612261
23M23.00 mi1.25 mi9437+3712255+1192255+119571113331333
24M24.00 mi1.00 mi9323+1142242+132242+13777923702370
40K24.85 mi0.85 mi9177+1462212+302212+30645518631863
25.2M25.20 mi0.35 mi9151+262224-122224-12884730653065
Finish26.22 mi1.02 mi9216-652293-692293-691080438783878

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11269

Females

2823

F40-44

2823

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11437

Females

2885

F40-44

2885

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11269

Females

2823

F40-44

2823

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10539

Females

2591

F40-44

2591

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

10776

Females

2673

F40-44

2673

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9492

Females

2236

F40-44

2236

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

8787

Females

2117

F40-44

2117

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7309

Females

1681

F40-44

1681

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7169

Females

1796

F40-44

1796

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

8085

Females

2261

F40-44

2261

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

5711

Females

1333

F40-44

1333

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7779

Females

2370

F40-44

2370

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6455

Females

1863

F40-44

1863

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8847

Females

3065

F40-44

3065

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

10804

Females

3878

F40-44

3878

Passing Analysis

Category:
Athletes Passed
4679*
Passed By
499
Net Change
+4180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13396
5K → 10K99729+968#13396#12428
10K → 15K49045+445#12428#11983
15K → 20K48940+449#11983#11534
20K → Half6317+46#11534#11488
Half → 25K42430+394#11488#11094
25K → 30K61243+569#11094#10525
30K → 20M36511+354#10525#10171
20M → 21M29922+277#10171#9894
21M → 35K11832+86#9894#9808
35K → 23M377*6+371#9808#9437
23M → 24M146*32+114#9437#9323
24M → 40K16620+146#9323#9177
40K → 25.2M6337+26#9177#9151
25.2M → Finish70135-65#9151#9216
TOTALS4679*499+4180

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

Passing Charts

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