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BOSTON MARATHON 2023

Katie Condon

Bib: 31940•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
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
33:30
Rank: #25346
Start → 5K
33:30 | 10:47/mi
10K· 6.21 mi
1:07:00
Rank: #25232 (+114)
5K → 10K
33:30 | 10:47/mi
15K· 9.32 mi
1:42:28
Rank: #25433 (-201)
10K → 15K
35:28 | 11:25/mi
20K· 12.43 mi
2:15:40
Rank: #25091 (+342)
15K → 20K
33:12 | 10:41/mi
Half· 13.11 mi
2:22:48
Rank: #25042 (+49)
20K → Half
7:08 | 10:27/mi
25K· 15.53 mi
2:49:05
Rank: #24828 (+214)
Half → 25K
26:17 | 10:50/mi
30K· 18.64 mi
3:24:04
Rank: #24584 (+244)
25K → 30K
34:59 | 11:16/mi
20M
3:38:32
Rank: #24418 (+166)
30K → 20M
14:28 | 10:39/mi
21M
3:49:41
Rank: #24242 (+176)
20M → 21M
11:09 | 11:09/mi
35K· 21.75 mi
3:57:21
Rank: #24183 (+59)
21M → 35K
7:40 | 10:15/mi
23M
4:10:40
Rank: #24064 (+119)
35K → 23M
13:19 | 10:38/mi
24M
4:21:27
Rank: #24012 (+52)
23M → 24M
10:47 | 10:47/mi
40K· 24.85 mi
4:30:41
Rank: #23946 (+66)
24M → 40K
9:14 | 10:48/mi
25.2M
4:34:48
Rank: #23924 (+22)
40K → 25.2M
4:07 | 11:56/mi
Finish· 26.22 mi
4:44:40
Rank: #23859 (+65)
25.2M → Finish
9:52 | 9:41/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:22:48
Pace10:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:21:52
Pace10:49 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:4733:3010:4733:30
10:47
-
10K
6.21 mi12:29:171:07:0010:4733:30
10:47
0:00
15K
9.32 mi13:04:451:42:2811:0035:28
11:25
+0:38
20K
12.43 mi13:37:572:15:4010:5533:12
10:41
-0:44
Half
13.11 mi13:45:052:22:4810:547:08
10:27
-0:14
25K
15.53 mi14:11:222:49:0510:5326:17
10:50
+0:23
30K
18.64 mi14:46:213:24:0410:5734:59
11:16
+0:26
20M
20.00 mi15:00:493:38:3210:5614:28
10:39
-0:37
21M
21.00 mi15:11:583:49:4110:5611:09
11:09
+0:30
35K
21.75 mi15:19:383:57:2110:557:40
10:15
-0:54
23M
23.00 mi15:32:574:10:4010:5413:19
10:38
+0:23
24M
24.00 mi15:43:444:21:2710:5410:47
10:47
+0:09
40K
24.85 mi15:52:584:30:4110:539:14
10:48
+0:01
25.2M
25.20 mi15:57:054:34:4810:544:07
11:56
+1:08
Finish
26.22 mi16:06:574:44:4010:529:52
9:41
-2:15

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

9:41 /mi

Average Pace

10:52 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:40

9% of race

Time at Steady Pace

2:54:17

61% of race

Time at Slower Pace

1:25:43

30% of race

Average Pace: 10:51 /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 mi11:55:4733:3010:4733:30
10:47
#25346
10K
6.21 mi12:29:171:07:0010:4733:30
10:47
#25232
15K
9.32 mi13:04:451:42:2811:0035:28
11:25
#25433
20K
12.43 mi13:37:572:15:4010:5533:12
10:41
#25091
Half
13.11 mi13:45:052:22:4810:547:08
10:27
#25042
25K
15.53 mi14:11:222:49:0510:5326:17
10:50
#24828
30K
18.64 mi14:46:213:24:0410:5734:59
11:16
#24584
20M
20.00 mi15:00:493:38:3210:5614:28
10:39
#24418
21M
21.00 mi15:11:583:49:4110:5611:09
11:09
#24242
35K
21.75 mi15:19:383:57:2110:557:40
10:15
#24183
23M
23.00 mi15:32:574:10:4010:5413:19
10:38
#24064
24M
24.00 mi15:43:444:21:2710:5410:47
10:47
#24012
40K
24.85 mi15:52:584:30:4110:539:14
10:48
#23946
25.2M
25.20 mi15:57:054:34:4810:544:07
11:56
#23924
Finish
26.22 mi16:06:574:44:4010:529:52
9:41
#23859
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25346106381063825631(Top 96%)10826(Top 95%)10826(Top 222%)
10K6.21 mi3.10 mi25232+11410556+8210556+8225143(Top 94%)10518(Top 92%)10518(Top 215%)
15K9.32 mi3.11 mi25433-20110693-13710693-13725631(Top 96%)10826(Top 95%)10826(Top 222%)
20K12.43 mi3.11 mi25091+34210506+18710506+18724153(Top 91%)9998(Top 88%)9998(Top 205%)
Half13.11 mi0.68 mi25042+4910477+2910477+2924142(Top 91%)9994(Top 87%)9994(Top 205%)
25K15.53 mi2.42 mi24828+21410370+10710370+10723735(Top 89%)9815(Top 86%)9815(Top 201%)
30K18.64 mi3.11 mi24584+24410251+11910251+11923518(Top 88%)9743(Top 85%)9743(Top 199%)
20M20.00 mi1.36 mi24418+16610166+8510166+8522046(Top 83%)9007(Top 79%)9007(Top 184%)
21M21.00 mi1.00 mi24242+17610082+8410082+8421173(Top 80%)8558(Top 75%)8558(Top 175%)
35K21.75 mi0.75 mi24183+5910057+2510057+2521906(Top 82%)9005(Top 79%)9005(Top 184%)
23M23.00 mi1.25 mi24064+1199995+629995+6221646(Top 81%)8878(Top 78%)8878(Top 182%)
24M24.00 mi1.00 mi24012+529972+239972+2322644(Top 85%)9448(Top 83%)9448(Top 193%)
40K24.85 mi0.85 mi23946+669946+269946+2621954(Top 82%)9131(Top 80%)9131(Top 187%)
25.2M25.20 mi0.35 mi23924+229935+119935+1122416(Top 84%)9364(Top 82%)9364(Top 192%)
Finish26.22 mi1.02 mi23859+659899+369899+3620763(Top 78%)8448(Top 74%)8448(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

25631

Females

10826

F18-39

10826

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

25143

Females

10518

F18-39

10518

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

25631

Females

10826

F18-39

10826

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24153

Females

9998

F18-39

9998

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

24142

Females

9994

F18-39

9994

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

23735

Females

9815

F18-39

9815

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23518

Females

9743

F18-39

9743

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22046

Females

9007

F18-39

9007

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21173

Females

8558

F18-39

8558

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

21906

Females

9005

F18-39

9005

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21646

Females

8878

F18-39

8878

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22644

Females

9448

F18-39

9448

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21954

Females

9131

F18-39

9131

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22416

Females

9364

F18-39

9364

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

20763

Females

8448

F18-39

8448

Passing Analysis

Category:
Athletes Passed
1876
Passed By
389
Net Change
+1487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25346
5K → 10K220106+114#25346#25232
10K → 15K36237-201#25232#25433
15K → 20K3431+342#25433#25091
20K → Half501+49#25091#25042
Half → 25K2184+214#25042#24828
25K → 30K25612+244#24828#24584
30K → 20M1682+166#24584#24418
20M → 21M1771+176#24418#24242
21M → 35K612+59#24242#24183
35K → 23M1223+119#24183#24064
23M → 24M564+52#24064#24012
24M → 40K682+66#24012#23946
40K → 25.2M308+22#23946#23924
25.2M → Finish716+65#23924#23859
TOTALS1876389+1487
📊

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