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BOSTON MARATHON 2023

Kristin Garri

VA

Bib: 16123 F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 26%
Gender (Female)
#0 / 11423
Top 8%
Division (F18-39)
#0 / 4884
Top 15%
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
7:25/mi
23:03
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:04/mi
44:59
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:08/mi
1:07:10
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:17/mi
1:29:47
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:04/mi
1:34:36
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:23/mi
1:52:29
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:35/mi
2:16:02
↑ 181↓ 1480.2%
138 ft elev
20M
7:36/mi
2:26:21
↑ 64↓ 500.2%
148 ft elev
21M
8:08/mi
2:34:29
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:20/mi
2:39:58
↑ 17↓ 861.7%
156 ft elev
23M
7:36/mi
2:49:29
↑ 23↓ 630.6%
116 ft elev
24M
7:10/mi
2:56:39
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:17/mi
3:02:53
↓ 200.3%
20 ft elev
25.2M
7:44/mi
3:05:33
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:53/mi
3:12:34
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:34:367:13 /mi⚡ faster
2nd Half
1:37:587:28 /mi+3.6%
Positive split — 3.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:2023:037:2523:03
7:25
-
10K
6.21 mi11:35:1644:597:1421:56
7:04
-0:21
15K
9.32 mi11:57:271:07:107:1222:11
7:08
+0:04
20K
12.43 mi12:20:041:29:477:1322:37
7:17
+0:09
Half
13.11 mi12:24:531:34:367:134:49
7:04
-0:13
25K
15.53 mi12:42:461:52:297:1417:53
7:23
+0:19
30K
18.64 mi13:06:192:16:027:1823:33
7:35
+0:12
20M
20.00 mi13:16:382:26:217:1910:19
7:36
+0:01
21M
21.00 mi13:24:462:34:297:218:08
8:08
+0:32
35K
21.75 mi13:30:152:39:587:215:29
7:20
-0:48
23M
23.00 mi13:39:462:49:297:229:31
7:36
+0:16
24M
24.00 mi13:46:562:56:397:227:10
7:10
-0:26
40K
24.85 mi13:53:103:02:537:216:14
7:17
+0:07
25.2M
25.20 mi13:55:503:05:337:222:40
7:44
+0:27
Finish
26.22 mi14:02:513:12:347:217:01
6:53
-0:51

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

6:53 /mi

Average Pace

7:21 /mi

Slowest Pace

8:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:18:23

72% of race

Time at Steady Pace

46:03

24% of race

Time at Slower Pace

8:08

4% of race

Average Pace: 7:21 /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 mi11:13:2023:037:2523:03
7:25
#8989
10K
6.21 mi11:35:1644:597:1421:56
7:04
#8033
15K
9.32 mi11:57:271:07:107:1222:11
7:08
#7795
20K
12.43 mi12:20:041:29:477:1322:37
7:17
#7739
Half
13.11 mi12:24:531:34:367:134:49
7:04
#7671
25K
15.53 mi12:42:461:52:297:1417:53
7:23
#7665
30K
18.64 mi13:06:192:16:027:1823:33
7:35
#7628
20M
20.00 mi13:16:382:26:217:1910:19
7:36
#7567
21M
21.00 mi13:24:462:34:297:218:08
8:08
#7572
35K
21.75 mi13:30:152:39:587:215:29
7:20
#7536
23M
23.00 mi13:39:462:49:297:229:31
7:36
#7456
24M
24.00 mi13:46:562:56:397:227:10
7:10
#7345
40K
24.85 mi13:53:103:02:537:216:14
7:17
#7254
25.2M
25.20 mi13:55:503:05:337:222:40
7:44
#7198
Finish
26.22 mi14:02:513:12:347:217:01
6:53
#7032
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8989138813887414866866
10K6.21 mi3.10 mi8033+9561043+3451043+3457188807807
15K9.32 mi3.11 mi7795+238962+81962+817414866866
20K12.43 mi3.11 mi7739+56961+1961+17642980980
Half13.11 mi0.68 mi7671+68941+20941+206975759759
25K15.53 mi2.42 mi7665+6952-11952-11782411231123
30K18.64 mi3.11 mi7628+37971-19971-19780312181218
20M20.00 mi1.36 mi7567+61984-13984-13745211911191
21M21.00 mi1.00 mi7572-5999-15999-15820616021602
35K21.75 mi0.75 mi7536+36998+1998+1735712321232
23M23.00 mi1.25 mi7456+80989+9989+9710712041204
24M24.00 mi1.00 mi7345+111969+20969+205591750750
40K24.85 mi0.85 mi7254+91961+8961+85433788788
25.2M25.20 mi0.35 mi7198+56949+12949+125121766766
Finish26.22 mi1.02 mi7032+166922+27922+274581601601

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7414

Females

866

F18-39

866

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

7188

Females

807

F18-39

807

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7414

Females

866

F18-39

866

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

7642

Females

980

F18-39

980

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6975

Females

759

F18-39

759

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7824

Females

1123

F18-39

1123

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7803

Females

1218

F18-39

1218

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7452

Females

1191

F18-39

1191

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8206

Females

1602

F18-39

1602

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7357

Females

1232

F18-39

1232

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7107

Females

1204

F18-39

1204

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5591

Females

750

F18-39

750

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5433

Females

788

F18-39

788

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5121

Females

766

F18-39

766

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4581

Females

601

F18-39

601

Passing Analysis

Category:
Athletes Passed
2496
Passed By
539
Net Change
+1957
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8989
5K → 10K98024+956#8989#8033
10K → 15K28244+238#8033#7795
15K → 20K13882+56#7795#7739
20K → Half735+68#7739#7671
Half → 25K9084+6#7671#7665
25K → 30K153116+37#7665#7628
30K → 20M10241+61#7628#7567
20M → 21M5560-5#7567#7572
21M → 35K5721+36#7572#7536
35K → 23M11030+80#7536#7456
23M → 24M12110+111#7456#7345
24M → 40K10312+91#7345#7254
40K → 25.2M582+56#7254#7198
25.2M → Finish1748+166#7198#7032
TOTALS2496539+1957

Passing Charts

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