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BOSTON MARATHON 2023

Rachel Keane

Bib: 10700•F

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Female)
#0 / 11423
Top 0.6%
Division (F18-39)
#0 / 4884
Top 1%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:23
Rank: #1246
Start → 5K
19:23 | 6:14/mi
10K· 6.21 mi
38:18
Rank: #1122 (+124)
5K → 10K
18:55 | 6:05/mi
15K· 9.32 mi
57:50
Rank: #1210 (-88)
10K → 15K
19:32 | 6:17/mi
20K· 12.43 mi
1:17:49
Rank: #1353 (-143)
15K → 20K
19:59 | 6:26/mi
Half· 13.11 mi
1:22:08
Rank: #1375 (-22)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:37:45
Rank: #1444 (-69)
Half → 25K
15:37 | 6:26/mi
30K· 18.64 mi
1:58:10
Rank: #1497 (-53)
25K → 30K
20:25 | 6:34/mi
20M
2:07:08
Rank: #1507 (-10)
30K → 20M
8:58 | 6:36/mi
21M
2:13:43
Rank: #1451 (+56)
20M → 21M
6:35 | 6:36/mi
35K· 21.75 mi
2:18:22
Rank: #1430 (+21)
21M → 35K
4:39 | 6:13/mi
23M
2:26:15
Rank: #1368 (+62)
35K → 23M
7:53 | 6:18/mi
24M
2:32:30
Rank: #1334 (+34)
23M → 24M
6:15 | 6:15/mi
40K· 24.85 mi
2:37:57
Rank: #1314 (+20)
24M → 40K
5:27 | 6:22/mi
25.2M
2:40:19
Rank: #1305 (+9)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:46:53
Rank: #1309 (-4)
25.2M → Finish
6:34 | 6:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:08
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:24:45
Pace6:28 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4719:236:1419:23
6:14
-
10K
6.21 mi11:04:4238:186:1018:55
6:05
-0:09
15K
9.32 mi11:24:1457:506:1219:32
6:17
+0:12
20K
12.43 mi11:44:131:17:496:1619:59
6:26
+0:09
Half
13.11 mi11:48:321:22:086:164:19
6:20
-0:06
25K
15.53 mi12:04:091:37:456:1815:37
6:26
+0:06
30K
18.64 mi12:24:341:58:106:2020:25
6:34
+0:08
20M
20.00 mi12:33:322:07:086:218:58
6:36
+0:02
21M
21.00 mi12:40:072:13:436:226:35
6:36
0:00
35K
21.75 mi12:44:462:18:226:224:39
6:13
-0:23
23M
23.00 mi12:52:392:26:156:227:53
6:18
+0:05
24M
24.00 mi12:58:542:32:306:216:15
6:15
-0:03
40K
24.85 mi13:04:212:37:576:215:27
6:22
+0:07
25.2M
25.20 mi13:06:432:40:196:222:22
6:52
+0:30
Finish
26.22 mi13:13:172:46:536:226:34
6:27
-0:25

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

6:05 /mi

Average Pace

6:22 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:31

99% of race

Time at Steady Pace

2:22

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:22 /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 mi10:45:4719:236:1419:23
6:14
#1246
10K
6.21 mi11:04:4238:186:1018:55
6:05
#1122
15K
9.32 mi11:24:1457:506:1219:32
6:17
#1210
20K
12.43 mi11:44:131:17:496:1619:59
6:26
#1353
Half
13.11 mi11:48:321:22:086:164:19
6:20
#1375
25K
15.53 mi12:04:091:37:456:1815:37
6:26
#1444
30K
18.64 mi12:24:341:58:106:2020:25
6:34
#1497
20M
20.00 mi12:33:322:07:086:218:58
6:36
#1507
21M
21.00 mi12:40:072:13:436:226:35
6:36
#1451
35K
21.75 mi12:44:462:18:226:224:39
6:13
#1430
23M
23.00 mi12:52:392:26:156:227:53
6:18
#1368
24M
24.00 mi12:58:542:32:306:216:15
6:15
#1334
40K
24.85 mi13:04:212:37:576:215:27
6:22
#1314
25.2M
25.20 mi13:06:432:40:196:222:22
6:52
#1305
Finish
26.22 mi13:13:172:46:536:226:34
6:27
#1309
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi124663631610(Top 6%)71(Top 0.6%)71(Top 1%)
10K6.21 mi3.10 mi1122+12459+459+41037(Top 4%)51(Top 0.4%)51(Top 1%)
15K9.32 mi3.11 mi1210-8862-362-31610(Top 6%)71(Top 0.6%)71(Top 1%)
20K12.43 mi3.11 mi1353-14365-365-31960(Top 7%)77(Top 0.7%)77(Top 2%)
Half13.11 mi0.68 mi1375-2264+164+11938(Top 7%)74(Top 0.6%)74(Top 2%)
25K15.53 mi2.42 mi1444-6964641926(Top 7%)79(Top 0.7%)79(Top 2%)
30K18.64 mi3.11 mi1497-5366-266-21851(Top 7%)76(Top 0.7%)76(Top 2%)
20M20.00 mi1.36 mi1507-1067-167-11820(Top 7%)85(Top 0.7%)85(Top 2%)
21M21.00 mi1.00 mi1451+5664+364+3845(Top 3%)45(Top 0.4%)45(Top 0.9%)
35K21.75 mi0.75 mi1430+2164641326(Top 5%)67(Top 0.6%)67(Top 1%)
23M23.00 mi1.25 mi1368+6263+163+1843(Top 3%)43(Top 0.4%)43(Top 0.9%)
24M24.00 mi1.00 mi1334+3461+261+21224(Top 5%)64(Top 0.6%)64(Top 1%)
40K24.85 mi0.85 mi1314+2061611153(Top 4%)64(Top 0.6%)64(Top 1%)
25.2M25.20 mi0.35 mi1305+961611385(Top 5%)74(Top 0.6%)74(Top 2%)
Finish26.22 mi1.02 mi1309-463-263-22248(Top 8%)159(Top 1%)159(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1610

Females

71

F18-39

71

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1037

Females

51

F18-39

51

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1610

Females

71

F18-39

71

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1960

Females

77

F18-39

77

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1938

Females

74

F18-39

74

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1926

Females

79

F18-39

79

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1851

Females

76

F18-39

76

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1820

Females

85

F18-39

85

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

845

Females

45

F18-39

45

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1326

Females

67

F18-39

67

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

843

Females

43

F18-39

43

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1224

Females

64

F18-39

64

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1153

Females

64

F18-39

64

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1385

Females

74

F18-39

74

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2248

Females

159

F18-39

159

Passing Analysis

Category:
Athletes Passed
491
Passed By
554
Net Change
-63
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1246
5K → 10K14117+124#1246#1122
10K → 15K1199-88#1122#1210
15K → 20K9152-143#1210#1353
20K → Half426-22#1353#1375
Half → 25K1685-69#1375#1444
25K → 30K3790-53#1444#1497
30K → 20M1929-10#1497#1507
20M → 21M571+56#1507#1451
21M → 35K309+21#1451#1430
35K → 23M642+62#1430#1368
23M → 24M417+34#1368#1334
24M → 40K288+20#1334#1314
40K → 25.2M134+9#1314#1305
25.2M → Finish2125-4#1305#1309
TOTALS491554-63
📊

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