Boston Marathon logo
BOSTON MARATHON 2023

Stephen Evans

ON

Bib: 10363 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 46%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 36%
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
7:55/mi
24:35
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:11/mi
50:01
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:02/mi
1:15:00
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:01/mi
1:39:55
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:01/mi
1:45:23
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:03/mi
2:04:54
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:04/mi
2:29:57
↑ 181↓ 1480.2%
138 ft elev
20M
8:11/mi
2:41:04
↑ 64↓ 500.2%
148 ft elev
21M
8:27/mi
2:49:31
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:44/mi
2:55:18
↑ 17↓ 861.7%
156 ft elev
23M
7:56/mi
3:05:14
↑ 23↓ 630.6%
116 ft elev
24M
7:42/mi
3:12:56
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:53/mi
3:19:40
↓ 200.3%
20 ft elev
25.2M
8:22/mi
3:22:33
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:23/mi
3:30:04
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:45:23
Pace8:02 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:41
Pace7:59 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4924:357:5524:35
7:55
-
10K
6.21 mi11:17:1550:018:0325:26
8:11
+0:16
15K
9.32 mi11:42:141:15:008:0324:59
8:02
-0:09
20K
12.43 mi12:07:091:39:558:0224:55
8:01
-0:01
Half
13.11 mi12:12:371:45:238:025:28
8:01
0:00
25K
15.53 mi12:32:082:04:548:0219:31
8:03
+0:02
30K
18.64 mi12:57:112:29:578:0325:03
8:04
+0:01
20M
20.00 mi13:08:182:41:048:0311:07
8:11
+0:07
21M
21.00 mi13:16:452:49:318:048:27
8:27
+0:16
35K
21.75 mi13:22:322:55:188:045:47
7:44
-0:43
23M
23.00 mi13:32:283:05:148:039:56
7:56
+0:12
24M
24.00 mi13:40:103:12:568:027:42
7:42
-0:14
40K
24.85 mi13:46:543:19:408:026:44
7:53
+0:11
25.2M
25.20 mi13:49:473:22:338:022:53
8:22
+0:29
Finish
26.22 mi13:57:183:30:048:017:31
7:23
-0:59

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

7:23 /mi

Average Pace

8:01 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:11

77% of race

Time at Steady Pace

47:53

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi10:51:4924:357:5524:35
7:55
#13338
10K
6.21 mi11:17:1550:018:0325:26
8:11
#14729
15K
9.32 mi11:42:141:15:008:0324:59
8:02
#14709
20K
12.43 mi12:07:091:39:558:0224:55
8:01
#14387
Half
13.11 mi12:12:371:45:238:025:28
8:01
#14397
25K
15.53 mi12:32:082:04:548:0219:31
8:03
#14198
30K
18.64 mi12:57:112:29:578:0325:03
8:04
#13626
20M
20.00 mi13:08:182:41:048:0311:07
8:11
#13452
21M
21.00 mi13:16:452:49:318:048:27
8:27
#13225
35K
21.75 mi13:22:322:55:188:045:47
7:44
#13094
23M
23.00 mi13:32:283:05:148:039:56
7:56
#12867
24M
24.00 mi13:40:103:12:568:027:42
7:42
#12675
40K
24.85 mi13:46:543:19:408:026:44
7:53
#12544
25.2M
25.20 mi13:49:473:22:338:022:53
8:22
#12478
Finish
26.22 mi13:57:183:30:048:017:31
7:23
#12281
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi133389685968514714(Top 55%)10178(Top 67%)10178(Top 716%)
10K6.21 mi3.10 mi14729-139110223-53810223-53816136(Top 61%)10757(Top 71%)10757(Top 756%)
15K9.32 mi3.11 mi14709+2010207+1610207+1614714(Top 55%)10178(Top 67%)10178(Top 716%)
20K12.43 mi3.11 mi14387+32210062+14510062+14513589(Top 51%)9702(Top 64%)9702(Top 682%)
Half13.11 mi0.68 mi14397-1010063-110063-114405(Top 54%)10044(Top 66%)10044(Top 706%)
25K15.53 mi2.42 mi14198+1999949+1149949+11413121(Top 49%)9406(Top 62%)9406(Top 661%)
30K18.64 mi3.11 mi13626+5729695+2549695+25411380(Top 43%)8531(Top 56%)8531(Top 600%)
20M20.00 mi1.36 mi13452+1749605+909605+9011540(Top 43%)8503(Top 56%)8503(Top 598%)
21M21.00 mi1.00 mi13225+2279501+1049501+10410175(Top 38%)7705(Top 51%)7705(Top 542%)
35K21.75 mi0.75 mi13094+1319426+759426+7510147(Top 38%)7707(Top 51%)7707(Top 542%)
23M23.00 mi1.25 mi12867+2279299+1279299+1279298(Top 35%)7130(Top 47%)7130(Top 501%)
24M24.00 mi1.00 mi12675+1929198+1019198+1019086(Top 34%)6942(Top 46%)6942(Top 488%)
40K24.85 mi0.85 mi12544+1319127+719127+719169(Top 34%)6915(Top 46%)6915(Top 486%)
25.2M25.20 mi0.35 mi12478+669088+399088+398673(Top 33%)6574(Top 43%)6574(Top 462%)
Finish26.22 mi1.02 mi12281+1978983+1058983+1057627(Top 29%)5956(Top 39%)5956(Top 419%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14714

Males

10178

M55-59

10178

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

16136

Males

10757

M55-59

10757

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14714

Males

10178

M55-59

10178

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13589

Males

9702

M55-59

9702

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

14405

Males

10044

M55-59

10044

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

13121

Males

9406

M55-59

9406

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11380

Males

8531

M55-59

8531

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11540

Males

8503

M55-59

8503

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10175

Males

7705

M55-59

7705

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10147

Males

7707

M55-59

7707

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9298

Males

7130

M55-59

7130

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9086

Males

6942

M55-59

6942

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9169

Males

6915

M55-59

6915

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8673

Males

6574

M55-59

6574

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7627

Males

5956

M55-59

5956

Passing Analysis

Category:
Athletes Passed
2871
Passed By
1814
Net Change
+1057
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13338
5K → 10K211412-1391#13338#14729
10K → 15K196176+20#14729#14709
15K → 20K37553+322#14709#14387
20K → Half3040-10#14387#14397
Half → 25K24344+199#14397#14198
25K → 30K58311+572#14198#13626
30K → 20M19622+174#13626#13452
20M → 21M24013+227#13452#13225
21M → 35K1409+131#13225#13094
35K → 23M2325+227#13094#12867
23M → 24M1975+192#12867#12675
24M → 40K1409+131#12675#12544
40K → 25.2M726+66#12544#12478
25.2M → Finish2069+197#12478#12281
TOTALS28711814+1057
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing