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BOSTON MARATHON 2023

Allie Fitzgerald

Bib: 25042•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:39/mi
33:06
↑ 97↓ 3451.5%
10K· 6.21 mi
10:20/mi
1:05:13
↑ 79↓ 1380.4%
15K· 9.32 mi
10:16/mi
1:37:07
↑ 67↓ 78
20K· 12.43 mi
10:18/mi
2:09:08
↑ 106↓ 860.1%
Half· 13.11 mi
10:21/mi
2:16:12
↑ 19↓ 370.5%
25K· 15.53 mi
10:40/mi
2:42:03
↑ 66↓ 880.2%
30K· 18.64 mi
10:36/mi
3:14:59
↑ 181↓ 1480.2%
20M
10:53/mi
3:29:46
↑ 64↓ 500.2%
21M
12:39/mi
3:42:25
↑ 106↓ 241.6%
35K· 21.75 mi
11:03/mi
3:50:41
↑ 17↓ 861.7%
23M
13:27/mi
4:07:32
↑ 23↓ 630.6%
24M
11:59/mi
4:19:31
↓ 821.3%
40K· 24.85 mi
12:55/mi
4:30:34
↓ 200.3%
25.2M
13:52/mi
4:35:21
↑ 13↓ 160.2%
Finish· 26.22 mi
12:05/mi
4:47:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:12
Pace10:23 /mi
2nd Half
Distance13.11 mi
Time2:31:28
Pace11:33 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4033:0610:3933:06
10:39
-
10K
6.21 mi12:22:471:05:1310:3032:07
10:20
-0:19
15K
9.32 mi12:54:411:37:0710:2531:54
10:16
-0:04
20K
12.43 mi13:26:422:09:0810:2332:01
10:18
+0:02
Half
13.11 mi13:33:462:16:1210:237:04
10:21
+0:03
25K
15.53 mi13:59:372:42:0310:2625:51
10:40
+0:19
30K
18.64 mi14:32:333:14:5910:2832:56
10:36
-0:04
20M
20.00 mi14:47:203:29:4610:2914:47
10:53
+0:17
21M
21.00 mi14:59:593:42:2510:3512:39
12:39
+1:46
35K
21.75 mi15:08:153:50:4110:368:16
11:03
-1:36
23M
23.00 mi15:25:064:07:3210:4616:51
13:27
+2:24
24M
24.00 mi15:37:054:19:3110:4911:59
11:59
-1:28
40K
24.85 mi15:48:084:30:3410:5311:03
12:55
+0:56
25.2M
25.20 mi15:52:554:35:2110:564:47
13:52
+0:57
Finish
26.22 mi16:05:144:47:4010:5912:19
12:05
-1:47

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

10:16 /mi

Average Pace

10:59 /mi

Slowest Pace

13:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:54

11% of race

Time at Steady Pace

3:06:08

65% of race

Time at Slower Pace

1:09:38

24% of race

Average Pace: 10:58 /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 mi11:50:4033:0610:3933:06
10:39
#25087
10K
6.21 mi12:22:471:05:1310:3032:07
10:20
#24709
15K
9.32 mi12:54:411:37:0710:2531:54
10:16
#24478
20K
12.43 mi13:26:422:09:0810:2332:01
10:18
#24200
Half
13.11 mi13:33:462:16:1210:237:04
10:21
#24179
25K
15.53 mi13:59:372:42:0310:2625:51
10:40
#24048
30K
18.64 mi14:32:333:14:5910:2832:56
10:36
#23721
20M
20.00 mi14:47:203:29:4610:2914:47
10:53
#23623
21M
21.00 mi14:59:593:42:2510:3512:39
12:39
#23646
35K
21.75 mi15:08:153:50:4110:368:16
11:03
#23643
23M
23.00 mi15:25:064:07:3210:4616:51
13:27
#23833
24M
24.00 mi15:37:054:19:3110:4911:59
11:59
#23900
40K
24.85 mi15:48:084:30:3410:5311:03
12:55
#23939
25.2M
25.20 mi15:52:554:35:2110:564:47
13:52
#23964
Finish
26.22 mi16:05:144:47:4010:5912:19
12:05
#24035
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25087104831048324024(Top 90%)9900(Top 87%)9900(Top 203%)
10K6.21 mi3.10 mi24709+37810271+21210271+21224368(Top 92%)10099(Top 88%)10099(Top 207%)
15K9.32 mi3.11 mi24478+23110151+12010151+12024024(Top 90%)9900(Top 87%)9900(Top 203%)
20K12.43 mi3.11 mi24200+27810000+15110000+15123481(Top 88%)9618(Top 84%)9618(Top 197%)
Half13.11 mi0.68 mi24179+219995+59995+523955(Top 90%)9891(Top 87%)9891(Top 203%)
25K15.53 mi2.42 mi24048+1319928+679928+6723456(Top 88%)9646(Top 84%)9646(Top 198%)
30K18.64 mi3.11 mi23721+3279762+1669762+16622421(Top 84%)9139(Top 80%)9139(Top 187%)
20M20.00 mi1.36 mi23623+989722+409722+4022494(Top 84%)9250(Top 81%)9250(Top 189%)
21M21.00 mi1.00 mi23646-239742-209742-2023656(Top 89%)9897(Top 87%)9897(Top 203%)
35K21.75 mi0.75 mi23643+39745-39745-323405(Top 88%)9823(Top 86%)9823(Top 201%)
23M23.00 mi1.25 mi23833-1909860-1159860-11525476(Top 96%)10883(Top 95%)10883(Top 223%)
24M24.00 mi1.00 mi23900-679907-479907-4724513(Top 92%)10434(Top 91%)10434(Top 214%)
40K24.85 mi0.85 mi23939-399941-349941-3424879(Top 93%)10613(Top 93%)10613(Top 217%)
25.2M25.20 mi0.35 mi23964-259954-139954-1324909(Top 94%)10646(Top 93%)10646(Top 218%)
Finish26.22 mi1.02 mi24035-7110001-4710001-4725313(Top 95%)10822(Top 95%)10822(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

24024

Females

9900

F18-39

9900

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

24368

Females

10099

F18-39

10099

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

24024

Females

9900

F18-39

9900

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

23481

Females

9618

F18-39

9618

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

23955

Females

9891

F18-39

9891

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

23456

Females

9646

F18-39

9646

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

22421

Females

9139

F18-39

9139

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

22494

Females

9250

F18-39

9250

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

23656

Females

9897

F18-39

9897

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

23405

Females

9823

F18-39

9823

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

25476

Females

10883

F18-39

10883

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

24513

Females

10434

F18-39

10434

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24879

Females

10613

F18-39

10613

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24909

Females

10646

F18-39

10646

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

25313

Females

10822

F18-39

10822

Passing Analysis

Category:
Athletes Passed
1741
Passed By
689
Net Change
+1052
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25087
5K → 10K44062+378#25087#24709
10K → 15K25928+231#24709#24478
15K → 20K28810+278#24478#24200
20K → Half3211+21#24200#24179
Half → 25K16837+131#24179#24048
25K → 30K3325+327#24048#23721
30K → 20M10911+98#23721#23623
20M → 21M3154-23#23623#23646
21M → 35K2623+3#23646#23643
35K → 23M8198-190#23643#23833
23M → 24M1178-67#23833#23900
24M → 40K1756-39#23900#23939
40K → 25.2M934-25#23939#23964
25.2M → Finish1182-71#23964#24035
TOTALS1741689+1052
📊

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