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BOSTON MARATHON 2023

Ingrid Johnson

Bib: 16907•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 48%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:49
Rank: #16232
Start → 5K
25:49 | 8:19/mi
10K· 6.21 mi
52:00
Rank: #16982 (-750)
5K → 10K
26:11 | 8:26/mi
15K· 9.32 mi
1:18:10
Rank: #17113 (-131)
10K → 15K
26:10 | 8:25/mi
20K· 12.43 mi
1:44:21
Rank: #16919 (+194)
15K → 20K
26:11 | 8:26/mi
Half· 13.11 mi
1:50:05
Rank: #16927 (-8)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:10:38
Rank: #16801 (+126)
Half → 25K
20:33 | 8:29/mi
30K· 18.64 mi
2:37:49
Rank: #16569 (+232)
25K → 30K
27:11 | 8:45/mi
20M
2:49:48
Rank: #16462 (+107)
30K → 20M
11:59 | 8:49/mi
21M
2:59:07
Rank: #16372 (+90)
20M → 21M
9:19 | 9:19/mi
35K· 21.75 mi
3:05:36
Rank: #16351 (+21)
21M → 35K
6:29 | 8:40/mi
23M
3:16:38
Rank: #16271 (+80)
35K → 23M
11:02 | 8:49/mi
24M
3:25:13
Rank: #16186 (+85)
23M → 24M
8:35 | 8:35/mi
40K· 24.85 mi
3:32:41
Rank: #16122 (+64)
24M → 40K
7:28 | 8:44/mi
25.2M
3:35:53
Rank: #16080 (+42)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:44:21
Rank: #16005 (+75)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:05
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:54:16
Pace8:43 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5725:498:1925:49
8:19
-
10K
6.21 mi11:42:0852:008:2226:11
8:26
+0:07
15K
9.32 mi12:08:181:18:108:2326:10
8:25
-0:01
20K
12.43 mi12:34:291:44:218:2426:11
8:26
+0:01
Half
13.11 mi12:40:131:50:058:245:44
8:24
-0:02
25K
15.53 mi13:00:462:10:388:2520:33
8:29
+0:05
30K
18.64 mi13:27:572:37:498:2827:11
8:45
+0:16
20M
20.00 mi13:39:562:49:488:2911:59
8:49
+0:04
21M
21.00 mi13:49:152:59:078:329:19
9:19
+0:30
35K
21.75 mi13:55:443:05:368:326:29
8:40
-0:39
23M
23.00 mi14:06:463:16:388:3311:02
8:49
+0:09
24M
24.00 mi14:15:213:25:138:338:35
8:35
-0:14
40K
24.85 mi14:22:493:32:418:337:28
8:44
+0:09
25.2M
25.20 mi14:26:013:35:538:343:12
9:17
+0:33
Finish
26.22 mi14:34:293:44:218:348:28
8:19
-0:58

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

8:19 /mi

Average Pace

8:34 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:31:50

94% of race

Time at Steady Pace

12:31

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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 mi11:15:5725:498:1925:49
8:19
#16232
10K
6.21 mi11:42:0852:008:2226:11
8:26
#16982
15K
9.32 mi12:08:181:18:108:2326:10
8:25
#17113
20K
12.43 mi12:34:291:44:218:2426:11
8:26
#16919
Half
13.11 mi12:40:131:50:058:245:44
8:24
#16927
25K
15.53 mi13:00:462:10:388:2520:33
8:29
#16801
30K
18.64 mi13:27:572:37:498:2827:11
8:45
#16569
20M
20.00 mi13:39:562:49:488:2911:59
8:49
#16462
21M
21.00 mi13:49:152:59:078:329:19
9:19
#16372
35K
21.75 mi13:55:443:05:368:326:29
8:40
#16351
23M
23.00 mi14:06:463:16:388:3311:02
8:49
#16271
24M
24.00 mi14:15:213:25:138:338:35
8:35
#16186
40K
24.85 mi14:22:493:32:418:337:28
8:44
#16122
25.2M
25.20 mi14:26:013:35:538:343:12
9:17
#16080
Finish
26.22 mi14:34:293:44:218:348:28
8:19
#16005
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi162325428542817291(Top 65%)6099(Top 53%)6099(Top 125%)
10K6.21 mi3.10 mi16982-7505902-4745902-47417779(Top 67%)6356(Top 56%)6356(Top 130%)
15K9.32 mi3.11 mi17113-1315974-725974-7217291(Top 65%)6099(Top 53%)6099(Top 125%)
20K12.43 mi3.11 mi16919+1945877+975877+9716422(Top 62%)5601(Top 49%)5601(Top 115%)
Half13.11 mi0.68 mi16927-85883-65883-617171(Top 64%)5987(Top 52%)5987(Top 123%)
25K15.53 mi2.42 mi16801+1265836+475836+4716063(Top 60%)5481(Top 48%)5481(Top 112%)
30K18.64 mi3.11 mi16569+2325724+1125724+11215782(Top 59%)5373(Top 47%)5373(Top 110%)
20M20.00 mi1.36 mi16462+1075682+425682+4215547(Top 58%)5304(Top 46%)5304(Top 109%)
21M21.00 mi1.00 mi16372+905637+455637+4515104(Top 57%)5121(Top 45%)5121(Top 105%)
35K21.75 mi0.75 mi16351+215632+55632+516256(Top 61%)5841(Top 51%)5841(Top 120%)
23M23.00 mi1.25 mi16271+805595+375595+3715078(Top 57%)5224(Top 46%)5224(Top 107%)
24M24.00 mi1.00 mi16186+855567+285567+2814993(Top 56%)5231(Top 46%)5231(Top 107%)
40K24.85 mi0.85 mi16122+645543+245543+2414746(Top 55%)5159(Top 45%)5159(Top 106%)
25.2M25.20 mi0.35 mi16080+425518+255518+2514166(Top 53%)4850(Top 42%)4850(Top 99%)
Finish26.22 mi1.02 mi16005+755491+275491+2714190(Top 53%)4851(Top 42%)4851(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

17291

Females

6099

F18-39

6099

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17779

Females

6356

F18-39

6356

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

17291

Females

6099

F18-39

6099

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

16422

Females

5601

F18-39

5601

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17171

Females

5987

F18-39

5987

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

16063

Females

5481

F18-39

5481

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

15782

Females

5373

F18-39

5373

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

15547

Females

5304

F18-39

5304

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

15104

Females

5121

F18-39

5121

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16256

Females

5841

F18-39

5841

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15078

Females

5224

F18-39

5224

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14993

Females

5231

F18-39

5231

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14746

Females

5159

F18-39

5159

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14166

Females

4850

F18-39

4850

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14190

Females

4851

F18-39

4851

Passing Analysis

Category:
Athletes Passed
1797
Passed By
1570
Net Change
+227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16232
5K → 10K77827-750#16232#16982
10K → 15K140271-131#16982#17113
15K → 20K28086+194#17113#16919
20K → Half2331-8#16919#16927
Half → 25K18256+126#16927#16801
25K → 30K29664+232#16801#16569
30K → 20M13730+107#16569#16462
20M → 21M12434+90#16462#16372
21M → 35K5635+21#16372#16351
35K → 23M11939+80#16351#16271
23M → 24M11934+85#16271#16186
24M → 40K8925+64#16186#16122
40K → 25.2M519+42#16122#16080
25.2M → Finish10429+75#16080#16005
TOTALS17971570+227
📊

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