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BOSTON MARATHON 2023

Jaime Ross

NV

Bib: 16621 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 44%
Gender (Female)
#0 / 11423
Top 26%
Masters (Masters Women)
#0 / 6539
Top 13%
Division (F40-44)
#0 / 1878
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:06/mi
25:09
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:43/mi
49:08
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:43/mi
1:13:08
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:51/mi
1:37:32
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:43/mi
1:42:48
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:56/mi
2:02:03
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:59/mi
2:26:51
↑ 181↓ 1480.2%
138 ft elev
20M
7:58/mi
2:37:41
↑ 64↓ 500.2%
148 ft elev
21M
8:25/mi
2:46:06
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:51/mi
2:51:58
↑ 17↓ 861.7%
156 ft elev
23M
8:03/mi
3:02:03
↑ 23↓ 630.6%
116 ft elev
24M
7:56/mi
3:09:59
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:16/mi
3:17:03
↓ 200.3%
20 ft elev
25.2M
8:51/mi
3:20:06
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:13/mi
3:28:28
↑ 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
Time1:42:48
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:45:40
Pace8:04 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5925:098:0625:09
8:06
-
10K
6.21 mi11:39:5849:087:5423:59
7:43
-0:23
15K
9.32 mi12:03:581:13:087:5124:00
7:43
0:00
20K
12.43 mi12:28:221:37:327:5124:24
7:51
+0:08
Half
13.11 mi12:33:381:42:487:505:16
7:43
-0:08
25K
15.53 mi12:52:532:02:037:5119:15
7:56
+0:13
30K
18.64 mi13:17:412:26:517:5324:48
7:59
+0:03
20M
20.00 mi13:28:312:37:417:5310:50
7:58
-0:01
21M
21.00 mi13:36:562:46:067:558:25
8:25
+0:27
35K
21.75 mi13:42:482:51:587:545:52
7:51
-0:34
23M
23.00 mi13:52:533:02:037:5510:05
8:03
+0:12
24M
24.00 mi14:00:493:09:597:557:56
7:56
-0:07
40K
24.85 mi14:07:533:17:037:567:04
8:16
+0:20
25.2M
25.20 mi14:10:563:20:067:563:03
8:51
+0:35
Finish
26.22 mi14:19:183:28:287:578:22
8:13
-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

7:43 /mi

Average Pace

7:57 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25:25

99% of race

Time at Steady Pace

3:03

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:57 /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 mi11:15:5925:098:0625:09
8:06
#14678
10K
6.21 mi11:39:5849:087:5423:59
7:43
#13654
15K
9.32 mi12:03:581:13:087:5124:00
7:43
#13100
20K
12.43 mi12:28:221:37:327:5124:24
7:51
#12834
Half
13.11 mi12:33:381:42:487:505:16
7:43
#12792
25K
15.53 mi12:52:532:02:037:5119:15
7:56
#12662
30K
18.64 mi13:17:412:26:517:5324:48
7:59
#12285
20M
20.00 mi13:28:312:37:417:5310:50
7:58
#12085
21M
21.00 mi13:36:562:46:067:558:25
8:25
#11944
35K
21.75 mi13:42:482:51:587:545:52
7:51
#11902
23M
23.00 mi13:52:533:02:037:5510:05
8:03
#11784
24M
24.00 mi14:00:493:09:597:557:56
7:56
#11716
40K
24.85 mi14:07:533:17:037:567:04
8:16
#11715
25.2M
25.20 mi14:10:563:20:067:563:03
8:51
#11710
Finish
26.22 mi14:19:183:28:287:578:22
8:13
#11782
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi146784434443412062(Top 45%)2930(Top 26%)2930(Top 156%)
10K6.21 mi3.10 mi13654+10243841+5933841+59312443(Top 47%)3114(Top 27%)3114(Top 166%)
15K9.32 mi3.11 mi13100+5543523+3183523+31812062(Top 45%)2930(Top 26%)2930(Top 156%)
20K12.43 mi3.11 mi12834+2663382+1413382+14112207(Top 46%)3089(Top 27%)3089(Top 164%)
Half13.11 mi0.68 mi12792+423361+213361+2112100(Top 45%)2978(Top 26%)2978(Top 159%)
25K15.53 mi2.42 mi12662+1303312+493312+4912230(Top 46%)3208(Top 28%)3208(Top 171%)
30K18.64 mi3.11 mi12285+3773145+1673145+16710770(Top 40%)2531(Top 22%)2531(Top 135%)
20M20.00 mi1.36 mi12085+2003049+963049+9610108(Top 38%)2290(Top 20%)2290(Top 122%)
21M21.00 mi1.00 mi11944+1412980+692980+6910002(Top 38%)2394(Top 21%)2394(Top 127%)
35K21.75 mi0.75 mi11902+422970+102970+1011005(Top 41%)2882(Top 25%)2882(Top 153%)
23M23.00 mi1.25 mi11784+1182924+462924+4610163(Top 38%)2590(Top 23%)2590(Top 138%)
24M24.00 mi1.00 mi11716+682905+192905+1910802(Top 41%)2981(Top 26%)2981(Top 159%)
40K24.85 mi0.85 mi11715+12929-242929-2411814(Top 44%)3561(Top 31%)3561(Top 190%)
25.2M25.20 mi0.35 mi11710+52939-102939-1011625(Top 44%)3521(Top 31%)3521(Top 187%)
Finish26.22 mi1.02 mi11782-722999-602999-6013511(Top 51%)4466(Top 39%)4466(Top 238%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12062

Females

2930

F40-44

2930

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

12443

Females

3114

F40-44

3114

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12062

Females

2930

F40-44

2930

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

12207

Females

3089

F40-44

3089

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

12100

Females

2978

F40-44

2978

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12230

Females

3208

F40-44

3208

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

10770

Females

2531

F40-44

2531

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10108

Females

2290

F40-44

2290

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10002

Females

2394

F40-44

2394

21M→35K

21.0 - 21.8 mi

Top 41%
×7story building
+17ft-86ft

Overall

11005

Females

2882

F40-44

2882

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

10163

Females

2590

F40-44

2590

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

10802

Females

2981

F40-44

2981

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11814

Females

3561

F40-44

3561

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11625

Females

3521

F40-44

3521

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

13511

Females

4466

F40-44

4466

Passing Analysis

Category:
Athletes Passed
3528
Passed By
632
Net Change
+2896
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14678
5K → 10K107753+1024#14678#13654
10K → 15K59036+554#13654#13100
15K → 20K32660+266#13100#12834
20K → Half5614+42#12834#12792
Half → 25K20676+130#12792#12662
25K → 30K41841+377#12662#12285
30K → 20M21818+200#12285#12085
20M → 21M16423+141#12085#11944
21M → 35K6927+42#11944#11902
35K → 23M15032+118#11902#11784
23M → 24M10133+68#11784#11716
24M → 40K6665+1#11716#11715
40K → 25.2M3126+5#11715#11710
25.2M → Finish56128-72#11710#11782
TOTALS3528632+2896
📊

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