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BOSTON MARATHON 2024

Julie Sornberger

CA

Bib: 18670 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 27%
Masters (Masters Women)
#0 / 6263
Top 15%
Division (F40-44)
#0 / 1613
Top 30%
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
8:04/mi
25:04
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:01/mi
49:57
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:02/mi
1:14:53
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:03/mi
1:39:53
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:53/mi
1:45:16
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:02/mi
2:04:44
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:20/mi
2:30:37
↑ 181↓ 1480.2%
138 ft elev
20M
8:17/mi
2:41:52
↑ 64↓ 500.2%
148 ft elev
21M
8:50/mi
2:50:42
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:00/mi
2:56:41
↑ 17↓ 861.7%
156 ft elev
23M
8:10/mi
3:06:54
↑ 23↓ 630.6%
116 ft elev
24M
8:14/mi
3:15:08
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:21/mi
3:22:16
↓ 200.3%
20 ft elev
25.2M
9:14/mi
3:25:27
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:33/mi
3:34:10
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:16
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:48:54
Pace8:18 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5425:048:0425:04
8:04
-
10K
6.21 mi11:41:4749:578:0224:53
8:01
-0:03
15K
9.32 mi12:06:431:14:538:0224:56
8:02
+0:01
20K
12.43 mi12:31:431:39:538:0225:00
8:03
+0:01
Half
13.11 mi12:37:061:45:168:025:23
7:53
-0:10
25K
15.53 mi12:56:342:04:448:0219:28
8:02
+0:09
30K
18.64 mi13:22:272:30:378:0525:53
8:20
+0:18
20M
20.00 mi13:33:422:41:528:0611:15
8:17
-0:03
21M
21.00 mi13:42:322:50:428:088:50
8:50
+0:33
35K
21.75 mi13:48:312:56:418:075:59
8:00
-0:50
23M
23.00 mi13:58:443:06:548:0810:13
8:10
+0:10
24M
24.00 mi14:06:583:15:088:088:14
8:14
+0:04
40K
24.85 mi14:14:063:22:168:087:08
8:21
+0:07
25.2M
25.20 mi14:17:173:25:278:093:11
9:14
+0:53
Finish
26.22 mi14:26:003:34:108:108:43
8:33
-0:41

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

7:53 /mi

Average Pace

8:10 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:09

94% of race

Time at Steady Pace

12:01

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:16:5425:048:0425:04
8:04
#15154
10K
6.21 mi11:41:4749:578:0224:53
8:01
#14700
15K
9.32 mi12:06:431:14:538:0224:56
8:02
#14289
20K
12.43 mi12:31:431:39:538:0225:00
8:03
#13683
Half
13.11 mi12:37:061:45:168:025:23
7:53
#13587
25K
15.53 mi12:56:342:04:448:0219:28
8:02
#12925
30K
18.64 mi13:22:272:30:378:0525:53
8:20
#12217
20M
20.00 mi13:33:422:41:528:0611:15
8:17
#11835
21M
21.00 mi13:42:322:50:428:088:50
8:50
#11517
35K
21.75 mi13:48:312:56:418:075:59
8:00
#11334
23M
23.00 mi13:58:443:06:548:0810:13
8:10
#10974
24M
24.00 mi14:06:583:15:088:088:14
8:14
#10790
40K
24.85 mi14:14:063:22:168:087:08
8:21
#10601
25.2M
25.20 mi14:17:173:25:278:093:11
9:14
#10533
Finish
26.22 mi14:26:003:34:108:108:43
8:33
#10571
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi151545030503013629(Top 53%)4144(Top 38%)4144(Top 257%)
10K6.21 mi3.10 mi14700+4544747+2834747+28314283(Top 56%)4495(Top 41%)4495(Top 279%)
15K9.32 mi3.11 mi14289+4114506+2414506+24113629(Top 53%)4144(Top 38%)4144(Top 257%)
20K12.43 mi3.11 mi13683+6064171+3354171+33512158(Top 48%)3404(Top 31%)3404(Top 211%)
Half13.11 mi0.68 mi13587+964118+534118+5312004(Top 47%)3330(Top 30%)3330(Top 206%)
25K15.53 mi2.42 mi12925+6623768+3503768+35010387(Top 41%)2681(Top 25%)2681(Top 166%)
30K18.64 mi3.11 mi12217+7083468+3003468+3009735(Top 38%)2571(Top 24%)2571(Top 159%)
20M20.00 mi1.36 mi11835+3823313+1553313+1558309(Top 33%)2141(Top 20%)2141(Top 133%)
21M21.00 mi1.00 mi11517+3183207+1063207+1067801(Top 31%)2089(Top 19%)2089(Top 130%)
35K21.75 mi0.75 mi11334+1833141+663141+667829(Top 31%)2157(Top 20%)2157(Top 134%)
23M23.00 mi1.25 mi10974+3603017+1243017+1246611(Top 26%)1737(Top 16%)1737(Top 108%)
24M24.00 mi1.00 mi10790+1842969+482969+487971(Top 31%)2474(Top 23%)2474(Top 153%)
40K24.85 mi0.85 mi10601+1892929+402929+407601(Top 30%)2430(Top 22%)2430(Top 151%)
25.2M25.20 mi0.35 mi10533+682911+182911+187682(Top 30%)2521(Top 23%)2521(Top 156%)
Finish26.22 mi1.02 mi10571-382974-632974-6311824(Top 46%)4374(Top 40%)4374(Top 271%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13629

Females

4144

F40-44

4144

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14283

Females

4495

F40-44

4495

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13629

Females

4144

F40-44

4144

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12158

Females

3404

F40-44

3404

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12004

Females

3330

F40-44

3330

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10387

Females

2681

F40-44

2681

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

9735

Females

2571

F40-44

2571

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8309

Females

2141

F40-44

2141

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

7801

Females

2089

F40-44

2089

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

7829

Females

2157

F40-44

2157

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6611

Females

1737

F40-44

1737

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

7971

Females

2474

F40-44

2474

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7601

Females

2430

F40-44

2430

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7682

Females

2521

F40-44

2521

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

11824

Females

4374

F40-44

4374

Passing Analysis

Category:
Athletes Passed
4990*
Passed By
407
Net Change
+4583
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15154
5K → 10K564110+454#15154#14700
10K → 15K47968+411#14700#14289
15K → 20K62721+606#14289#13683
20K → Half1004+96#13683#13587
Half → 25K6719+662#13587#12925
25K → 30K73022+708#12925#12217
30K → 20M3897+382#12217#11835
20M → 21M32810+318#11835#11517
21M → 35K1885+183#11517#11334
35K → 23M3655+360#11334#10974
23M → 24M19814+184#10974#10790
24M → 40K203*14+189#10790#10601
40K → 25.2M757+68#10601#10533
25.2M → Finish73111-38#10533#10571
TOTALS4990*407+4583

* 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