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BOSTON MARATHON 2023

Melissa Andrade

Bib: 31119•F

NY

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
10:10/mi
31:36
↑ 97↓ 3451.5%
10K· 6.21 mi
9:38/mi
1:01:33
↑ 79↓ 1380.4%
15K· 9.32 mi
9:19/mi
1:30:29
↑ 67↓ 78
20K· 12.43 mi
9:16/mi
1:59:17
↑ 106↓ 860.1%
Half· 13.11 mi
9:08/mi
2:05:31
↑ 19↓ 370.5%
25K· 15.53 mi
9:30/mi
2:28:32
↑ 66↓ 880.2%
30K· 18.64 mi
9:49/mi
2:59:01
↑ 181↓ 1480.2%
20M
10:00/mi
3:12:36
↑ 64↓ 500.2%
21M
11:12/mi
3:23:48
↑ 106↓ 241.6%
35K· 21.75 mi
9:35/mi
3:30:58
↑ 17↓ 861.7%
23M
10:04/mi
3:43:34
↑ 23↓ 630.6%
24M
10:04/mi
3:53:38
↓ 821.3%
40K· 24.85 mi
9:59/mi
4:02:10
↓ 200.3%
25.2M
11:42/mi
4:06:12
↑ 13↓ 160.2%
Finish· 26.22 mi
9:53/mi
4:16:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:31
Pace9:34 /mi
2nd Half
Distance13.11 mi
Time2:10:45
Pace9:58 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4931:3610:1031:36
10:10
-
10K
6.21 mi12:19:461:01:339:5429:57
9:38
-0:32
15K
9.32 mi12:48:421:30:299:4228:56
9:19
-0:19
20K
12.43 mi13:17:301:59:179:3628:48
9:16
-0:03
Half
13.11 mi13:23:442:05:319:346:14
9:08
-0:08
25K
15.53 mi13:46:452:28:329:3423:01
9:30
+0:22
30K
18.64 mi14:17:142:59:019:3630:29
9:49
+0:19
20M
20.00 mi14:30:493:12:369:3813:35
10:00
+0:11
21M
21.00 mi14:42:013:23:489:4211:12
11:12
+1:12
35K
21.75 mi14:49:113:30:589:427:10
9:35
-1:37
23M
23.00 mi15:01:473:43:349:4312:36
10:04
+0:29
24M
24.00 mi15:11:513:53:389:4410:04
10:04
0:00
40K
24.85 mi15:20:234:02:109:458:32
9:59
-0:05
25.2M
25.20 mi15:24:254:06:129:464:02
11:42
+1:43
Finish
26.22 mi15:34:294:16:169:4710:04
9:53
-1:49

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

9:08 /mi

Average Pace

9:47 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:59

34% of race

Time at Steady Pace

2:34:03

60% of race

Time at Slower Pace

15:14

6% of race

Average Pace: 9:46 /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 mi11:49:4931:3610:1031:36
10:10
#23869
10K
6.21 mi12:19:461:01:339:5429:57
9:38
#23403
15K
9.32 mi12:48:421:30:299:4228:56
9:19
#22905
20K
12.43 mi13:17:301:59:179:3628:48
9:16
#22394
Half
13.11 mi13:23:442:05:319:346:14
9:08
#22319
25K
15.53 mi13:46:452:28:329:3423:01
9:30
#22056
30K
18.64 mi14:17:142:59:019:3630:29
9:49
#21754
20M
20.00 mi14:30:493:12:369:3813:35
10:00
#21669
21M
21.00 mi14:42:013:23:489:4211:12
11:12
#21662
35K
21.75 mi14:49:113:30:589:427:10
9:35
#21604
23M
23.00 mi15:01:473:43:349:4312:36
10:04
#21517
24M
24.00 mi15:11:513:53:389:4410:04
10:04
#21492
40K
24.85 mi15:20:234:02:109:458:32
9:59
#21422
25.2M
25.20 mi15:24:254:06:129:464:02
11:42
#21440
Finish
26.22 mi15:34:294:16:169:4710:04
9:53
#21431
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi238699823982321690(Top 81%)8610(Top 75%)8610(Top 176%)
10K6.21 mi3.10 mi23403+4669572+2519572+25122910(Top 86%)9290(Top 81%)9290(Top 190%)
15K9.32 mi3.11 mi22905+4989298+2749298+27421690(Top 81%)8610(Top 75%)8610(Top 176%)
20K12.43 mi3.11 mi22394+5119026+2729026+27220871(Top 78%)8154(Top 71%)8154(Top 167%)
Half13.11 mi0.68 mi22319+758990+368990+3620993(Top 79%)8249(Top 72%)8249(Top 169%)
25K15.53 mi2.42 mi22056+2638857+1338857+13320817(Top 78%)8173(Top 72%)8173(Top 167%)
30K18.64 mi3.11 mi21754+3028693+1648693+16420491(Top 77%)8053(Top 70%)8053(Top 165%)
20M20.00 mi1.36 mi21669+858661+328661+3220485(Top 77%)8127(Top 71%)8127(Top 166%)
21M21.00 mi1.00 mi21662+78667-68667-621275(Top 80%)8609(Top 75%)8609(Top 176%)
35K21.75 mi0.75 mi21604+588641+268641+2620128(Top 76%)8011(Top 70%)8011(Top 164%)
23M23.00 mi1.25 mi21517+878610+318610+3120188(Top 76%)8072(Top 71%)8072(Top 165%)
24M24.00 mi1.00 mi21492+258609+18609+120987(Top 79%)8538(Top 75%)8538(Top 175%)
40K24.85 mi0.85 mi21422+708582+278582+2719922(Top 75%)8023(Top 70%)8023(Top 164%)
25.2M25.20 mi0.35 mi21440-188598-168598-1621967(Top 83%)9110(Top 80%)9110(Top 187%)
Finish26.22 mi1.02 mi21431+98603-58603-521426(Top 80%)8801(Top 77%)8801(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

21690

Females

8610

F18-39

8610

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22910

Females

9290

F18-39

9290

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

21690

Females

8610

F18-39

8610

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

20871

Females

8154

F18-39

8154

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

20993

Females

8249

F18-39

8249

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

20817

Females

8173

F18-39

8173

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

20491

Females

8053

F18-39

8053

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

20485

Females

8127

F18-39

8127

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

21275

Females

8609

F18-39

8609

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

20128

Females

8011

F18-39

8011

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20188

Females

8072

F18-39

8072

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20987

Females

8538

F18-39

8538

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19922

Females

8023

F18-39

8023

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21967

Females

9110

F18-39

9110

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21426

Females

8801

F18-39

8801

Passing Analysis

Category:
Athletes Passed
2797
Passed By
359
Net Change
+2438
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23869
5K → 10K53872+466#23869#23403
10K → 15K5079+498#23403#22905
15K → 20K5176+511#22905#22394
20K → Half816+75#22394#22319
Half → 25K2685+263#22319#22056
25K → 30K32725+302#22056#21754
30K → 20M10116+85#21754#21669
20M → 21M6457+7#21669#21662
21M → 35K6911+58#21662#21604
35K → 23M11427+87#21604#21517
23M → 24M5833+25#21517#21492
24M → 40K8313+70#21492#21422
40K → 25.2M1432-18#21422#21440
25.2M → Finish5647+9#21440#21431
TOTALS2797359+2438
📊

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