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BOSTON MARATHON 2023

Elizabeth Dollas

MA

Bib: 3919 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 11%
Gender (Female)
#0 / 11423
Top 1%
Masters (Masters Women)
#0 / 6539
Top 0.4%
Division (F45-49)
#0 / 1817
Top 0.3%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:49/mi
21:10
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:39/mi
41:49
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:34/mi
1:02:12
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:37/mi
1:22:44
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:28/mi
1:27:09
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:38/mi
1:43:15
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:47/mi
2:04:18
↑ 181↓ 1480.2%
138 ft elev
20M
6:48/mi
2:13:33
↑ 64↓ 500.2%
148 ft elev
21M
7:06/mi
2:20:39
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:32/mi
2:25:32
↑ 17↓ 861.7%
156 ft elev
23M
6:48/mi
2:34:03
↑ 23↓ 630.6%
116 ft elev
24M
6:40/mi
2:40:43
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:53/mi
2:46:36
↓ 200.3%
20 ft elev
25.2M
7:21/mi
2:49:08
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:46/mi
2:56:02
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:27:096:39 /mi⚡ faster
2nd Half
1:28:536:47 /mi+2.0%
Positive split — 2.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:106:493.11 mi21:10
6:49
-
10K
41:496:443.10 mi20:39
6:39
-0:10
15K
1:02:126:403.11 mi20:23
6:34
-0:05
20K
1:22:446:393.11 mi20:32
6:37
+0:03
Half(13.11 mi)
1:27:096:390.68 mi4:25
6:28
-0:09
25K
1:43:156:392.42 mi16:06
6:38
+0:10
30K
2:04:186:403.11 mi21:03
6:47
+0:09
20M
2:13:336:411.36 mi9:15
6:48
+0:01
21M
2:20:396:421.00 mi7:06
7:06
+0:18
35K
2:25:326:420.75 mi4:53
6:32
-0:34
23M
2:34:036:421.25 mi8:31
6:48
+0:16
24M
2:40:436:421.00 mi6:40
6:40
-0:08
40K
2:46:366:420.85 mi5:53
6:53
+0:13
25.2M
2:49:086:430.35 mi2:32
7:21
+0:28
Finish(26.22 mi)
2:56:026:431.02 mi6:54
6:46
-0:35
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:28 /mi

Average Pace

6:43 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53:30

99% of race

Time at Steady Pace

2:32

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:43 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi48173313313013136136
10K3.10 mi4283+534264+67264+673876219219
15K3.11 mi3758+525208+56208+563013136136
20K3.11 mi3516+242180+28180+282935137137
Half(13.11 mi)0.68 mi3450+66176+4176+42706111111
25K2.42 mi3333+117161+15161+152960135135
30K3.11 mi3184+149149+12149+122843145145
20M1.36 mi3136+48151-2151-22888164164
21M1.00 mi3079+57152-1152-12652157157
35K0.75 mi3043+36150+2150+22632149149
23M1.25 mi2982+61143+7143+72698167167
24M1.00 mi2954+28145-2145-22964207207
40K0.85 mi2937+17147-2147-23262270270
25.2M0.35 mi2931+6148-1148-13249279279
Finish(26.22 mi)1.02 mi2935-4153-5153-53936443443

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

3013

Females

136

F45-49

136

5K→10K

3.1 - 6.2 mi

Top 15%
×5story building
+79ft-138ft

Overall

3876

Females

219

F45-49

219

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

3013

Females

136

F45-49

136

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

2935

Females

137

F45-49

137

20K→Half

12.4 - 13.1 mi

Top 10%
×2story building
+19ft-37ft

Overall

2706

Females

111

F45-49

111

Half→25K

13.1 - 15.5 mi

Top 11%
×4story building
+66ft-88ft

Overall

2960

Females

135

F45-49

135

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

2843

Females

145

F45-49

145

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

2888

Females

164

F45-49

164

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2652

Females

157

F45-49

157

21M→35K

21.0 - 21.8 mi

Top 10%
×7story building
+17ft-86ft

Overall

2632

Females

149

F45-49

149

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2698

Females

167

F45-49

167

23M→24M

23.0 - 24.0 mi

Top 11%
×6story building
+12ft-82ft

Overall

2964

Females

207

F45-49

207

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3262

Females

270

F45-49

270

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3249

Females

279

F45-49

279

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

3936

Females

443

F45-49

443

Passing Analysis

Category:
Passed
2187
Passed By
305
Net Change
+1882
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4817
5K → 10K57844+534#4817#4283
10K → 15K5349+525#4283#3758
15K → 20K25513+242#3758#3516
20K → Half671+66#3516#3450
Half → 25K13316+117#3450#3333
25K → 30K17728+149#3333#3184
30K → 20M7729+48#3184#3136
20M → 21M7619+57#3136#3079
21M → 35K459+36#3079#3043
35K → 23M8827+61#3043#2982
23M → 24M5224+28#2982#2954
24M → 40K4629+17#2954#2937
40K → 25.2M2115+6#2937#2931
25.2M → Finish3842-4#2931#2935
TOTALS2187305+1882

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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