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BOSTON MARATHON 2023

Erica Jorgensen

Bib: 13833•F

MT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 41%
Gender (Female)
#0 / 11423
Top 22%
Division (F18-39)
#0 / 4884
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:18
Rank: #12560
Start → 5K
24:18 | 7:49/mi
10K· 6.21 mi
48:54
Rank: #13345 (-785)
5K → 10K
24:36 | 7:55/mi
15K· 9.32 mi
1:13:03
Rank: #13019 (+326)
10K → 15K
24:09 | 7:46/mi
20K· 12.43 mi
1:37:11
Rank: #12577 (+442)
15K → 20K
24:08 | 7:46/mi
Half· 13.11 mi
1:42:21
Rank: #12476 (+101)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
2:01:24
Rank: #12312 (+164)
Half → 25K
19:03 | 7:51/mi
30K· 18.64 mi
2:26:29
Rank: #12104 (+208)
25K → 30K
25:05 | 8:04/mi
20M
2:37:12
Rank: #11861 (+243)
30K → 20M
10:43 | 7:53/mi
21M
2:45:18
Rank: #11612 (+249)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:50:54
Rank: #11469 (+143)
21M → 35K
5:36 | 7:29/mi
23M
3:00:41
Rank: #11256 (+213)
35K → 23M
9:47 | 7:49/mi
24M
3:08:17
Rank: #11123 (+133)
23M → 24M
7:36 | 7:36/mi
40K· 24.85 mi
3:15:02
Rank: #11020 (+103)
24M → 40K
6:45 | 7:54/mi
25.2M
3:17:49
Rank: #10929 (+91)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:25:24
Rank: #10785 (+144)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:42:21
Pace7:48 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:43:03
Pace7:52 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0424:187:4924:18
7:49
-
10K
6.21 mi11:17:4048:547:5224:36
7:55
+0:06
15K
9.32 mi11:41:491:13:037:5024:09
7:46
-0:09
20K
12.43 mi12:05:571:37:117:4924:08
7:46
0:00
Half
13.11 mi12:11:071:42:217:485:10
7:34
-0:12
25K
15.53 mi12:30:102:01:247:4919:03
7:51
+0:17
30K
18.64 mi12:55:152:26:297:5125:05
8:04
+0:13
20M
20.00 mi13:05:582:37:127:5210:43
7:53
-0:11
21M
21.00 mi13:14:042:45:187:528:06
8:06
+0:13
35K
21.75 mi13:19:402:50:547:515:36
7:29
-0:37
23M
23.00 mi13:29:273:00:417:519:47
7:49
+0:20
24M
24.00 mi13:37:033:08:177:517:36
7:36
-0:13
40K
24.85 mi13:43:483:15:027:516:45
7:54
+0:18
25.2M
25.20 mi13:46:353:17:497:512:47
8:04
+0:10
Finish
26.22 mi13:54:103:25:247:507:35
7:26
-0:38

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

7:26 /mi

Average Pace

7:50 /mi

Slowest Pace

8:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:14

36% of race

Time at Steady Pace

2:11:10

64% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi10:53:0424:187:4924:18
7:49
#12560
10K
6.21 mi11:17:4048:547:5224:36
7:55
#13345
15K
9.32 mi11:41:491:13:037:5024:09
7:46
#13019
20K
12.43 mi12:05:571:37:117:4924:08
7:46
#12577
Half
13.11 mi12:11:071:42:217:485:10
7:34
#12476
25K
15.53 mi12:30:102:01:247:4919:03
7:51
#12312
30K
18.64 mi12:55:152:26:297:5125:05
8:04
#12104
20M
20.00 mi13:05:582:37:127:5210:43
7:53
#11861
21M
21.00 mi13:14:042:45:187:528:06
8:06
#11612
35K
21.75 mi13:19:402:50:547:515:36
7:29
#11469
23M
23.00 mi13:29:273:00:417:519:47
7:49
#11256
24M
24.00 mi13:37:033:08:177:517:36
7:36
#11123
40K
24.85 mi13:43:483:15:027:516:45
7:54
#11020
25.2M
25.20 mi13:46:353:17:497:512:47
8:04
#10929
Finish
26.22 mi13:54:103:25:247:507:35
7:26
#10785
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi125603189318912498(Top 47%)3181(Top 28%)3181(Top 65%)
10K6.21 mi3.10 mi13345-7853651-4623651-46214125(Top 53%)4121(Top 36%)4121(Top 84%)
15K9.32 mi3.11 mi13019+3263472+1793472+17912498(Top 47%)3181(Top 28%)3181(Top 65%)
20K12.43 mi3.11 mi12577+4423245+2273245+22711471(Top 43%)2669(Top 23%)2669(Top 55%)
Half13.11 mi0.68 mi12476+1013186+593186+5910879(Top 41%)2308(Top 20%)2308(Top 47%)
25K15.53 mi2.42 mi12312+1643121+653121+6511582(Top 44%)2815(Top 25%)2815(Top 58%)
30K18.64 mi3.11 mi12104+2083033+883033+8811466(Top 43%)2880(Top 25%)2880(Top 59%)
20M20.00 mi1.36 mi11861+2432918+1152918+1159496(Top 36%)2022(Top 18%)2022(Top 41%)
21M21.00 mi1.00 mi11612+2492797+1212797+1218051(Top 30%)1549(Top 14%)1549(Top 32%)
35K21.75 mi0.75 mi11469+1432731+662731+668511(Top 32%)1710(Top 15%)1710(Top 35%)
23M23.00 mi1.25 mi11256+2132632+992632+998545(Top 32%)1820(Top 16%)1820(Top 37%)
24M24.00 mi1.00 mi11123+1332589+432589+438446(Top 32%)1865(Top 16%)1865(Top 38%)
40K24.85 mi0.85 mi11020+1032563+262563+269345(Top 35%)2327(Top 20%)2327(Top 48%)
25.2M25.20 mi0.35 mi10929+912533+302533+307023(Top 26%)1446(Top 13%)1446(Top 30%)
Finish26.22 mi1.02 mi10785+1442488+452488+458130(Top 31%)1894(Top 17%)1894(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12498

Females

3181

F18-39

3181

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14125

Females

4121

F18-39

4121

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12498

Females

3181

F18-39

3181

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11471

Females

2669

F18-39

2669

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

10879

Females

2308

F18-39

2308

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11582

Females

2815

F18-39

2815

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11466

Females

2880

F18-39

2880

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9496

Females

2022

F18-39

2022

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8051

Females

1549

F18-39

1549

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8511

Females

1710

F18-39

1710

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8545

Females

1820

F18-39

1820

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8446

Females

1865

F18-39

1865

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9345

Females

2327

F18-39

2327

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7023

Females

1446

F18-39

1446

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8130

Females

1894

F18-39

1894

Passing Analysis

Category:
Athletes Passed
2969
Passed By
1194
Net Change
+1775
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12560
5K → 10K77862-785#12560#13345
10K → 15K40882+326#13345#13019
15K → 20K46927+442#13019#12577
20K → Half1076+101#12577#12476
Half → 25K20036+164#12476#12312
25K → 30K30698+208#12312#12104
30K → 20M2496+243#12104#11861
20M → 21M2545+249#11861#11612
21M → 35K1474+143#11612#11469
35K → 23M23219+213#11469#11256
23M → 24M15118+133#11256#11123
24M → 40K12219+103#11123#11020
40K → 25.2M921+91#11020#10929
25.2M → Finish15511+144#10929#10785
TOTALS29691194+1775
📊

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