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BOSTON MARATHON 2023

Jaime Olson

Bib: 14116•F

NE

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 47%
Gender (Female)
#0 / 11423
Top 29%
Division (F18-39)
#0 / 4884
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
7:33/mi
23:26
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:38/mi
1:10:30
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:35:55
↑ 106↓ 860.1%
Half· 13.11 mi
7:53/mi
1:41:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:02/mi
2:00:47
↑ 66↓ 880.2%
30K· 18.64 mi
8:12/mi
2:26:15
↑ 181↓ 1480.2%
20M
8:08/mi
2:37:18
↑ 64↓ 500.2%
21M
9:04/mi
2:46:22
↑ 106↓ 241.6%
35K· 21.75 mi
7:53/mi
2:52:16
↑ 17↓ 861.7%
23M
8:10/mi
3:02:30
↑ 23↓ 630.6%
24M
8:05/mi
3:10:35
↓ 821.3%
40K· 24.85 mi
8:28/mi
3:17:49
↓ 200.3%
25.2M
9:34/mi
3:21:07
↑ 13↓ 160.2%
Finish· 26.22 mi
9:20/mi
3:30:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:18
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:49:20
Pace8:20 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4623:267:3323:26
7:33
-
10K
6.21 mi11:16:0846:487:3223:22
7:31
-0:02
15K
9.32 mi11:39:501:10:307:3423:42
7:38
+0:07
20K
12.43 mi12:05:151:35:557:4325:25
8:11
+0:33
Half
13.11 mi12:10:381:41:187:445:23
7:53
-0:18
25K
15.53 mi12:30:072:00:477:4719:29
8:02
+0:09
30K
18.64 mi12:55:352:26:157:5125:28
8:12
+0:10
20M
20.00 mi13:06:382:37:187:5211:03
8:08
-0:04
21M
21.00 mi13:15:422:46:227:559:04
9:04
+0:56
35K
21.75 mi13:21:362:52:167:555:54
7:53
-1:11
23M
23.00 mi13:31:503:02:307:5610:14
8:10
+0:17
24M
24.00 mi13:39:553:10:357:568:05
8:05
-0:05
40K
24.85 mi13:47:093:17:497:587:14
8:28
+0:23
25.2M
25.20 mi13:50:273:21:077:593:18
9:34
+1:06
Finish
26.22 mi13:59:583:30:388:029:31
9:20
-0:14

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

7:31 /mi

Average Pace

8:02 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:30

33% of race

Time at Steady Pace

1:51:01

53% of race

Time at Slower Pace

29:07

14% of race

Average Pace: 8:02 /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 mi10:52:4623:267:3323:26
7:33
#10032
10K
6.21 mi11:16:0846:487:3223:22
7:31
#10329
15K
9.32 mi11:39:501:10:307:3423:42
7:38
#10615
20K
12.43 mi12:05:151:35:557:4325:25
8:11
#11677
Half
13.11 mi12:10:381:41:187:445:23
7:53
#11779
25K
15.53 mi12:30:072:00:477:4719:29
8:02
#11967
30K
18.64 mi12:55:352:26:157:5125:28
8:12
#11998
20M
20.00 mi13:06:382:37:187:5211:03
8:08
#11925
21M
21.00 mi13:15:422:46:227:559:04
9:04
#12037
35K
21.75 mi13:21:362:52:167:555:54
7:53
#12005
23M
23.00 mi13:31:503:02:307:5610:14
8:10
#11930
24M
24.00 mi13:39:553:10:357:568:05
8:05
#11920
40K
24.85 mi13:47:093:17:497:587:14
8:28
#11962
25.2M
25.20 mi13:50:273:21:077:593:18
9:34
#12034
Finish
26.22 mi13:59:583:30:388:029:31
9:20
#12435
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi100321881188111267(Top 42%)2503(Top 22%)2503(Top 51%)
10K6.21 mi3.10 mi10329-2971993-1121993-11210643(Top 40%)2128(Top 19%)2128(Top 44%)
15K9.32 mi3.11 mi10615-2862128-1352128-13511267(Top 42%)2503(Top 22%)2503(Top 51%)
20K12.43 mi3.11 mi11677-10622730-6022730-60214835(Top 56%)4603(Top 40%)4603(Top 94%)
Half13.11 mi0.68 mi11779-1022788-582788-5813532(Top 51%)3808(Top 33%)3808(Top 78%)
25K15.53 mi2.42 mi11967-1882920-1322920-13213037(Top 49%)3644(Top 32%)3644(Top 75%)
30K18.64 mi3.11 mi11998-312975-552975-5512338(Top 46%)3379(Top 30%)3379(Top 69%)
20M20.00 mi1.36 mi11925+732953+222953+2211269(Top 42%)2865(Top 25%)2865(Top 59%)
21M21.00 mi1.00 mi12037-1123028-753028-7513802(Top 52%)4380(Top 38%)4380(Top 90%)
35K21.75 mi0.75 mi12005+323026+23026+211346(Top 43%)3053(Top 27%)3053(Top 63%)
23M23.00 mi1.25 mi11930+753016+103016+1011025(Top 41%)3035(Top 27%)3035(Top 62%)
24M24.00 mi1.00 mi11920+103030-143030-1411852(Top 45%)3514(Top 31%)3514(Top 72%)
40K24.85 mi0.85 mi11962-423078-483078-4813088(Top 49%)4244(Top 37%)4244(Top 87%)
25.2M25.20 mi0.35 mi12034-723123-453123-4515508(Top 58%)5569(Top 49%)5569(Top 114%)
Finish26.22 mi1.02 mi12435-4013368-2453368-24519524(Top 73%)7735(Top 68%)7735(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11267

Females

2503

F18-39

2503

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10643

Females

2128

F18-39

2128

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11267

Females

2503

F18-39

2503

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14835

Females

4603

F18-39

4603

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13532

Females

3808

F18-39

3808

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

13037

Females

3644

F18-39

3644

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12338

Females

3379

F18-39

3379

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

11269

Females

2865

F18-39

2865

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13802

Females

4380

F18-39

4380

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11346

Females

3053

F18-39

3053

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

11025

Females

3035

F18-39

3035

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

11852

Females

3514

F18-39

3514

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13088

Females

4244

F18-39

4244

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15508

Females

5569

F18-39

5569

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

19524

Females

7735

F18-39

7735

Passing Analysis

Category:
Athletes Passed
1086
Passed By
3489
Net Change
-2403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10032
5K → 10K192489-297#10032#10329
10K → 15K91377-286#10329#10615
15K → 20K141076-1062#10615#11677
20K → Half6108-102#11677#11779
Half → 25K78266-188#11779#11967
25K → 30K189220-31#11967#11998
30K → 20M13461+73#11998#11925
20M → 21M56168-112#11925#12037
21M → 35K5826+32#12037#12005
35K → 23M12651+75#12005#11930
23M → 24M7060+10#11930#11920
24M → 40K5496-42#11920#11962
40K → 25.2M779-72#11962#12034
25.2M → Finish11412-401#12034#12435
TOTALS10863489-2403
📊

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