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BOSTON MARATHON 2023

Eve Reynolds

Bib: 23818•F

IA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
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
9:07/mi
28:19
↑ 97↓ 3451.5%
10K· 6.21 mi
9:08/mi
56:43
↑ 79↓ 1380.4%
15K· 9.32 mi
9:09/mi
1:25:08
↑ 67↓ 78
20K· 12.43 mi
9:14/mi
1:53:48
↑ 106↓ 860.1%
Half· 13.11 mi
9:05/mi
2:00:00
↑ 19↓ 370.5%
25K· 15.53 mi
9:16/mi
2:22:28
↑ 66↓ 880.2%
30K· 18.64 mi
9:38/mi
2:52:23
↑ 181↓ 1480.2%
20M
9:48/mi
3:05:42
↑ 64↓ 500.2%
21M
10:26/mi
3:16:08
↑ 106↓ 241.6%
35K· 21.75 mi
9:35/mi
3:23:19
↑ 17↓ 861.7%
23M
9:35/mi
3:35:19
↑ 23↓ 630.6%
24M
9:37/mi
3:44:56
↓ 821.3%
40K· 24.85 mi
9:58/mi
3:53:27
↓ 200.3%
25.2M
11:16/mi
3:57:20
↑ 13↓ 160.2%
Finish· 26.22 mi
9:28/mi
4:06:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:00
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:06:59
Pace9:41 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4128:199:0728:19
9:07
-
10K
6.21 mi11:51:0556:439:0828:24
9:08
+0:01
15K
9.32 mi12:19:301:25:089:0828:25
9:09
+0:01
20K
12.43 mi12:48:101:53:489:0928:40
9:14
+0:05
Half
13.11 mi12:54:222:00:009:096:12
9:05
-0:09
25K
15.53 mi13:16:502:22:289:1022:28
9:16
+0:11
30K
18.64 mi13:46:452:52:239:1529:55
9:38
+0:22
20M
20.00 mi14:00:043:05:429:1713:19
9:48
+0:10
21M
21.00 mi14:10:303:16:089:2010:26
10:26
+0:38
35K
21.75 mi14:17:413:23:199:217:11
9:35
-0:51
23M
23.00 mi14:29:413:35:199:2212:00
9:35
0:00
24M
24.00 mi14:39:183:44:569:229:37
9:37
+0:02
40K
24.85 mi14:47:493:53:279:248:31
9:58
+0:21
25.2M
25.20 mi14:51:423:57:209:253:53
11:16
+1:18
Finish
26.22 mi15:01:214:06:599:269:39
9:28
-1:48

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

9:05 /mi

Average Pace

9:26 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:28

58% of race

Time at Steady Pace

1:21:41

33% of race

Time at Slower Pace

22:50

9% of race

Average Pace: 9:25 /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 mi11:22:4128:199:0728:19
9:07
#20919
10K
6.21 mi11:51:0556:439:0828:24
9:08
#21163
15K
9.32 mi12:19:301:25:089:0828:25
9:09
#21155
20K
12.43 mi12:48:101:53:489:0928:40
9:14
#21025
Half
13.11 mi12:54:222:00:009:096:12
9:05
#21010
25K
15.53 mi13:16:502:22:289:1022:28
9:16
#20839
30K
18.64 mi13:46:452:52:239:1529:55
9:38
#20627
20M
20.00 mi14:00:043:05:429:1713:19
9:48
#20564
21M
21.00 mi14:10:303:16:089:2010:26
10:26
#20476
35K
21.75 mi14:17:413:23:199:217:11
9:35
#20446
23M
23.00 mi14:29:413:35:199:2212:00
9:35
#20332
24M
24.00 mi14:39:183:44:569:229:37
9:37
#20309
40K
24.85 mi14:47:493:53:279:248:31
9:58
#20269
25.2M
25.20 mi14:51:423:57:209:253:53
11:16
#20285
Finish
26.22 mi15:01:214:06:599:269:39
9:28
#20266
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi209198328832821131(Top 79%)8302(Top 73%)8302(Top 1019%)
10K6.21 mi3.10 mi21163-2448399-718399-7121450(Top 81%)8529(Top 75%)8529(Top 1047%)
15K9.32 mi3.11 mi21155+88362+378362+3721131(Top 79%)8302(Top 73%)8302(Top 1019%)
20K12.43 mi3.11 mi21025+1308292+708292+7020692(Top 78%)8055(Top 71%)8055(Top 988%)
Half13.11 mi0.68 mi21010+158273+198273+1920808(Top 78%)8132(Top 71%)8132(Top 998%)
25K15.53 mi2.42 mi20839+1718171+1028171+10220089(Top 75%)7747(Top 68%)7747(Top 951%)
30K18.64 mi3.11 mi20627+2128072+998072+9919903(Top 75%)7710(Top 67%)7710(Top 946%)
20M20.00 mi1.36 mi20564+638056+168056+1619863(Top 75%)7782(Top 68%)7782(Top 955%)
21M21.00 mi1.00 mi20476+888015+418015+4119397(Top 73%)7581(Top 66%)7581(Top 930%)
35K21.75 mi0.75 mi20446+308012+38012+320141(Top 76%)8023(Top 70%)8023(Top 984%)
23M23.00 mi1.25 mi20332+1147956+567956+5618696(Top 70%)7243(Top 63%)7243(Top 889%)
24M24.00 mi1.00 mi20309+237951+57951+519647(Top 74%)7782(Top 68%)7782(Top 955%)
40K24.85 mi0.85 mi20269+407943+87943+819870(Top 75%)7987(Top 70%)7987(Top 980%)
25.2M25.20 mi0.35 mi20285-167957-147957-1421060(Top 79%)8619(Top 75%)8619(Top 1058%)
Finish26.22 mi1.02 mi20266+197952+57952+520029(Top 75%)8014(Top 70%)8014(Top 983%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

21131

Females

8302

F55-59

8302

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

21450

Females

8529

F55-59

8529

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

21131

Females

8302

F55-59

8302

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

20692

Females

8055

F55-59

8055

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

20808

Females

8132

F55-59

8132

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

20089

Females

7747

F55-59

7747

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19903

Females

7710

F55-59

7710

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19863

Females

7782

F55-59

7782

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

19397

Females

7581

F55-59

7581

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

20141

Females

8023

F55-59

8023

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

18696

Females

7243

F55-59

7243

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

19647

Females

7782

F55-59

7782

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19870

Females

7987

F55-59

7987

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21060

Females

8619

F55-59

8619

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

20029

Females

8014

F55-59

8014

Passing Analysis

Category:
Athletes Passed
1633
Passed By
980
Net Change
+653
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20919
5K → 10K176420-244#20919#21163
10K → 15K164156+8#21163#21155
15K → 20K20979+130#21155#21025
20K → Half3924+15#21025#21010
Half → 25K20332+171#21010#20839
25K → 30K25846+212#20839#20627
30K → 20M10340+63#20627#20564
20M → 21M11325+88#20564#20476
21M → 35K5626+30#20476#20446
35K → 23M13521+114#20446#20332
23M → 24M4926+23#20332#20309
24M → 40K6323+40#20309#20269
40K → 25.2M1329-16#20269#20285
25.2M → Finish5233+19#20285#20266
TOTALS1633980+653
📊

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